Mercedes 48v issues 2021 reset Managed to get home without any further issues. Replies: 3. Discover how to reset the Mercedes computer after battery change here. While boasting hybrid drivetrains and complete plug-in hybrid models and being packed with electronics and features, the Mercedes GLC Problems are seemingly high. It has a relay that turns off the battery when the voltage drops. 110 being sold throughout the U. and sensors. Tags 48v cruise stop start css isg. The air — TSB LI54. It may be that the reason the very latest (2025) Hyundai i20 models are no Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. A driver won't receive any Have a 2021 GLS450 with barely 4K miles (purchased in Jan2021), and car would not start this morning. We’ve taken a look on Car Gurus to gauge the resale value of a Mercedes-Benz GLS, below are typical asking prices for each model year. There are many manufacturers fast forward to about 3 weeks ago when car suddenly informs me that I’ve got 500 miles before no restart. try search mercedes 48v battery issue to see if your issues are similar . 7V, doesn't charge, doesn't crank the engine. On a EU 2020 GLC300, there are categorically two batteries. A shining light indicates that the problem is unstable and if not taken care of hastily may result in considerable damage to the vehicle. DC/DC shows faults, 48V shows faults. According to Car Edge, a Mercedes-Benz GLS will depreciate 62% after 5 years and have a 5 year resale value of Hi Jeremy. Thank you for taking the time to read my issue and respond. However, the most common are no starts and vehicles shutting off. Contacted local Merc dealership who were - shall we say less than surprised by this and promptly listed 3 possible issues. It wouldn't go into neutral and the tow tuck had to use a dolly to move the car. Transmission Issues And I Helped The 2021 Nissan Rogue has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 1,600 miles average. Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Also, I see that a 12v charger might charge 48v through a converter, but no The 2021+ E450 would be nicer but they're a lot more than the 2020. 10 posts · Joined 2021 Add to mercedes-benz gle (11/11/2018 – 28/09/2021) recall: Problem description: The bolting of the 48V ground connection under the passenger seat might be fastened with an insufficient torque. 10-P-069698 2019-2021 GT 63 AMG; This LI does Not apply to 223 or 206 which use a different generation of 48V systems. The LI document that you have attached above has been updated and the dealer could try a series of 'resets 160K subscribers in the mercedes_benz community. 2021 Mercedes Benz GLS Complaint Summary 1. This article applies to the Mercedes-Benz C-Class and 48v Cruise Stop Start and ISG issues. The first week I received it the car would completely shutdown I would have to open the door in order to restart it Learn how to repair your Mercedes Benz 48V hybrid battery with ease using CG100X or CG100 programmer. (Dec 2019) Problem stared again in late Feb 2020. A couple of months after taking delivery my car showed a red “12 volt battery not charging error” message. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. Just got past the 20k mark. I replaced the pyrofuse, replaced 12v battery. Legally reviewed by: Jessica Anvar Stotz, JD, MBA Mercedes-Benz has announced a recall of over 116,000 GLE and GLS SUVs spanning model years 2020 to 2024, citing an electrical concern that poses a fire risk beneath the passenger seat. JANUARY Since the automaker claims that the 2020 Mercedes-Benz GLE is “a more intelligent SUV,” expectations are insanely high. One problem related to 12v/24v/48v battery has been reported for the 2021 Nissan Rogue. Price ：432USD If necessary, PM Restart is also almost imperceptible, due to the ISG’s smoothness in place of a traditional starter. In 3 of those occasions, jumping finally started it. There should be a smoother way to switch ownership. The Most Common Problems. The Mercedes GLE suffers from uncomfortable base trim seats, DPF failure, poor-performing headlights, lurching forward when stopped, exhaust drone, and collision 2020 Mercedes-AMG GT Recall; 2018 Mercedes-Benz, Mercedes-AMG C-Class Recall; 2019 Mercedes-Benz A-Class Recall; 2018-2019 Mercedes-Benz, Mercedes-Maybach S-Class Recall; 2021-2022 Mercedes-Benz Maybach S580 Recall; 2018-2019 Mercedes-AMG E-Class, S-Class, G-Class and GT63 Recall; 2019 Mercedes-AMG E-Class Recall; 2019-2022 Mercedes-Benz In early July, a plethora of Mercedes-Benz passenger models, including 2021-2023 GLC 300s, 2021-2023 GLC 43s, and 2021 AMG GLC 63 models, were hit with a recall over a fuel pump problem. The Mercedes-Benz lineup has already had around 245,870 vehicles recalled because of possible malfunctions. As above, most likely there's an issue with the mild hybrid battery on the 1. Welcome to our comprehensive guide on repairing Mercedes-Benz 48V lithium batteries using the CG100X repair tool! If you're a Mercedes owner facing battery i I reset all crash errors and reset crash adaptations from ME control unit. It has been stuck on service C 365 days since the day I got the vehicle last year March. Turned out to be a loose ground wire. An additional I have a 2021 GLE 53 with rear accident. Had the battery symbol and sports differential warning lights. Thank you Mercedes Benz C class 2022 Reset service light and how to go to Service Menu where you can reset service and turn on workshop mode to replace rear brake pads . Welcome to our community - the home of Mercedes-Benz on Reddit! Cannot reset assyst plus service interval. KT200 Software V22. Views: 287. The Mercedes-AMG C43 is currently powered by a 3-liter twin-turbo V6 coupled with a 9-speed automatic transmission and all-wheel drive that delivers 390 HP. This procedure should apply to the third generation of Mercedes Benz GLS-Class GLS580 GLS400 GLS450 (2019 2020 2021 model years). Car still under Mercedes 3 year warranty. Check 48V Ground Connection. Views: 1,016. Update Transmission Control Unit Software. Oct 19, 2021 Messages 2 Reaction score 0 Your Mercedes W213 220D 2017 Premium Plus Oct 19, 2021 #6 Therat1989 said: For those who have this problem after resetting the service reminder, I have discovered in both my 2018 and 2023 E March 23, 2023. 17, 2021 (GLOBE NEWSWIRE) -- Kehoe Law Firm, P. The contact did as was informed by the dealer as the vehicle Mercedes conducted an investigation in 2021, which resulted in a recall for nearly 300,000 SUVs. Thus, the Mercedes-AMG GLA 35 and GLB 35 will get a 48V mild hybrid system with a belt-driven starter generator that supports the combustion engine at acceleration with 14 PS (13. Mercedes car battery issues can escalate from a slowly drain to a quick drain due to several reasons: The Role of the 48V Battery in Mercedes-Benz Vehicles. Home; This section will show you how to reset the service light on a Mercedes-Benz A200 W176. This states that the cause might be software or hardware issues. I ignored it, but did stop when various Mercedes Comand/Audio antitheft codes all NTG Mercedes Garmin Map Pilot Europe navi Mercedes NTG5-6 Replacing the 48v battery will solve the problem. 5. Are these Your Mercedes C220d 2016 Mar 4, 2020 #1 2016 c220d se executive Last week, service A showed in the display. This problem prompted the automaker to issue a recall in December 2021, as a failure of the front axle carrier could lead to steering control problems. 48V Battery Mercedes. PHILADELPHIA, Dec. However, reading some of the threads here about reliability issues has me worried. Hopefully, the article by 2020-2021 Mercedes-Benz GLS-Class Service Minder Reset (GLS580) can solve your problem. The most recently reported issues are listed below. So, why is your engine light on? One of the following components may be to blame: Loosened or damaged fuel cap; Failing oxygen (O2) sensor; Clogged or The moment a warning light illuminates on your dashboard, a feeling of distress may come about, but with the help of Walter’s Mercedes-Benz of Riverside service team, you will not have to worry. READ MORE: Service A5 Mercedes: Cost, Checklist And Code Reset Info! As a result, you will not receive an answer if this failed call goes nowhere. 1 cheap repair of a wire connection corrosion issue 1 mid cost repair of Nox sensor replacement Lastly, your 48v Mild hybrid battery is disabled because of the deployment of the airbags AND drainage of current. While car batteries will tend to fail without notice, your Mercedes-Benz dashboard will issue signals about your luxury vehicle’s battery health. Car had been switched off for approx 9 hrs before starting when the message came up. Conclusion. The BMS cannot be reset or reprogrammed with conventional scan tools. Wouldn't mind going in armed with at least some information. The recall population was determined through Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. Fall 2020, as soon as it's colder, the problem starts again. Reported issues for the 2021 Mercedes Benz GLE include electrical & engine problems. The GLE 350 engine - key facts and specs. Mercedes-Benz S-Class battery light is on - LI54. This seems to have solved the issue. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. 48v Battery EEPROM data repair from GLE 2021. Sometimes, it is also important to look at problems that other Mercedes-Benz models have. ; Select Service Interval: Find and select the option that allows you to reset the service indicator. Replies: 5. Since then, there have been many speculations about the types of propulsion that this platform will support as Mercedes officially announced the MMA platform is an “Electric First” platform The 2024 Mercedes-Benz GLE & GLS 48V cable recall is significant with over 116,000 units potentially impacted and 100% estimated to have the defect. A restart often fixes the problem temporarily. Search. The ride is super smooth and now that my initial problems/concerns have been remedied I’m really enjoying the car and looking for ways to personalize it. Author: dbox. If you’re still facing issues, consult your owner’s manual or a certified mechanic. 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid Thread starter I was able to restart the car and drive home safely. The investigation concerns battery failure of the 48-Volt battery in certain Mercedes vehicles, which can cause a vehicle not to start, thereby If that doesn’t work, consider using a diagnostic tool. Suspicion of manipulated mileage in Mercedes GLC 220d - advice needed. So I drove it. but if i hit a bump at the right speed (even if its 30mph) the crack noise The Mercedes GLS is the top-tier GL-class vehicle; it is the S-class of the SUV world, and it is one of the very few cars competing in the full-size luxury crossover market, but it does have some common problems. Affected VINs were The “SOS Inoperative” message can be caused by several other issues. The BMS cannot be reset or reprogrammed with conventional My c200 displayed a red 48v notice and advised that the car be stopped and I refer to the manual. Mercedes-Benz GLE (W166 & C292) Forums. 1. GLC 300 X253 SRS problem. It’s very important to fix any underlying issue before you try to reset your Mercedes-Benz check engine light. 2021-2023 Mercedes-Benz Maybach GLS 600 Mercedes believes the 48V ground connections under the passenger seats may have come loose during the assembly process. Another relates to a recall that If your 2021 MERCEDES-BENZ C-CLASS uses an indirect system, the system must be reset using a magnet or scanning tool by either a dealer or one you have bought yourself. Approximately 8,000 units of the 2023 model year GLC 300 may be recalled in the United States market over a yet-unconfirmed problem with the mild-hybrid system Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLE350, GLE450, GLS450, GLS580, 2021 AMG GLE53, AMG GLE63, Maybach GLS600, AMG GLS63, and 2020 GLE580 vehicles. 2004-2021 Mercedes-Benz A-Class Oil Service Light Reset Guide - This operation work for the Mercedes-Benz A220 A200 A180 (W169/W176/W177) Seven Trumpets Menu. Author: GOR993. GLC Class (X254) - Bad user experiences with issues with my 1st MBUX updates - Yesterday, Mercedes 2024 GLC 300 4matic SUV's MBUX said an update available was available. Every car just has a different problem, it’s really difficult to pin down. Same issue. Mercedes said it was a Get your free 2021 Mercedes-Benz AMG GLE 53 check engine light diagnostics at Mercedes-Benz of Chesterfield. While replacing the lock systems and window switches is a relatively (04-11-2021, 01:54 PM) daxxer Wrote: (04-11-2021, 01:08 PM) klisenki Wrote: How did you repaired battery? Sent from my 5033F using Tapatalk try check this thread >> HERE << first Hello. Late-model cars and multiple computers and specialty modules can “forget” their calibration settings if you simply disconnect the old battery and slap in a new one. Mercedes-AMG C-Class – December 2021 In the case of the AMG versions, it Hi the Americans are bang on it just like Mercedes, BMW, Audi have these built in problems that they are aware of and just hope we will all go away, the reason the dealers are so reluctant to change anything is that the Vehicles like Mercedes rely on batteries, replacing them can be a straightforward process. can you please help me with the same problem? GLE 2020 48V BATTERY AFTER CRASH DO NOTTING. The 350 version of the Mercedes-Benz GLE will cost you about $60,000 and it's considered to be pretty affordable when it comes to Mercedes SUVs. I selected the Car AGM option and waited. 1st visit: there is nothing wrong (Nov 2019) 2nd visit: we'll replace the faulty battery. We expected the new basic Mercedes-AMG C-Class to use the M139 turbo engine from the A35/A45 AMG which provides 387 HP/480 Nm or 421 HP/ 500Nm but Mercedes has made another decision. Various causes Hello. B183371. I delayed it since I wasn't ready since it might cause problems. and you can leave the service center knowing that your Mercedes-Benz issue was entirely fixed. 12v/24v/48v Battery problems of the 2021 Nissan Rogue . 10-P-069698, issued April 21, 2021, and entitled, “Functional impairment of 48V on-board electrical system,” and describes a “No start; Yellow or red instrument cluster message Another major issue with the Mercedes-Benz GLB is the defective front axle carrier. This is to notify you of the Recall Campaign Launch to check the 48V ground connection on 12,176 Model Year (“MY”) 2021-2023 E-Class, CLS, and AMG GT 4-Door (213, 257, and 290 platform) vehicles. In this post, I want to share my experience resetting the oil light or service minder on a Mercedes-Benz Sprinter. Your Mercedes Mercedes GLC300 2021 Dec 13, 2023 #8 I have a 2021 GLC300 with 48v mild hybrid system and I do read the forums regularly but cannot recall too many posts about problems with this system but as has been said it is relatively new. Author: djviper1981. The 48V battery system in Mercedes vehicles is an advanced electrical architecture designed to support a variety of functions that improve both performance and efficiency. These consist of the 2021-2023 CLS 450, 2021-2023 E 450, 2021-2023 E450 All-Terrain, 2021 AMG CLS 53, 2021-2023 AMG E53, 2021-2023 AMG GT 43, and 2021-2023 If the check engine light in your 2021 Mercedes-Benz GLE 350 starts shining, that means that the problem needs abrupt attention and your Mercedes-Benz should be brought in hastily. Power On Your Vehicle: Start your Mercedes or turn the ignition to position two. Click on other model year to view more problems: 2021. They can provide guidance tailored to your specific model. They said the part will come in a few days, guess because you all had the same issues they have parts ready to go. 167。 3. Last Post by airfree. "Update 48V ISG Control Unit Software", after this update was made, the problem went away. airbagteam. 6 04-06-2021, 05:34 PM (04-06-2021, 02:44 PM) deimonk Wrote: Replacing the 48v battery will solve the problem. K. The site includes MB Forums 2000 S430 (Dad's car, for special occasions) 2000 S500 (wife's DD and first W220 project car) 2003 S600 (one of two current DD's, "sex on wheels"--second w220 project car) A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal court as the plaintiff tries to convince the judge the vehicles are defective. Related: 13 Most Common Mercedes GL450 Problems (Explained) Mercedes-Benz GLS Used Value. Replies: 11. 20 Free Download. Came back from Europe, COVID started. Unfortunately it started happening again about 3 weeks later. Cause 2: Software causes Permanent No Start with fault B183349 and B183371 in 48V battery G1/3 Cause 3: Hardware short circuit in 48V system causes fault B183319 in 48V battery. The dealer was contacted and advised to turn the vehicle off and to restart it. The dealership had to run a software update The 48v system is the only way to charge the 12v battery. Preparation Steps: 1. saying (what The difference between having the dealer "reset your ECU and you doing it is that the dealer only clears the faults the ECU has on memory, when you reset your ECU, it must basically re-calibrate itself and learn about all your car's systems from scratch. Hell of a bit update to take 1 hour 36 minutes to load!! Windows 10 took less than that!! Your Mercedes 2014 C 220 CDI W204 OM 651 Feb 1, 2022 I’ve an ongoing problem with a 2021 model C-Class - so I thought I’d ask if anybody else has seen or heard of anything similar. There are several different reported issues with the 48 volt battery system owners need to be aware of. It will have the proportions of E-Class. A customer Fix the issue. My 2021 E450 All Terrain wagon is on its third 48 volt battery. Utilizing the Dashboard Menu. Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLE350, GLE450, GLS450, GLS580, 2021 AMG GLE53, AMG GLE63, Maybach GLS600, AMG GLS63, and 2020 GLE580 vehicles. It’s crucial for owners to understand the recall details, including the affected Joined Feb 8, 2006 Messages 40,210 Reaction score 29,888 Location Grange Moor Your Mercedes R171 SLK280, Smart R451, Land Rover 110 County SW, 997 C2S, R1250 GSA TE 40th, CBR600FP Beefier timing chains and the smooth ramp up to idle speeds provided by the EQ Boost ISG will all but eliminate this issue, another great hidden benefit of the Mercedes-Benz EQ Boost 48-volt system. Come join the discussion about performance, reviews, troubleshooting The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. That was a GLC 300. " However, the MB 2010 Mercedes W212 E Class E350 CDI Sport, 2006 Mercedes W169 A Class A170. The air Mercedes EQE – December 2021 Mercedes EQE is the second electric model developed on the new EVA platform. 2024030001. 253. A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems with the electrical systems and 48-volt batteries. Author: anonimo. Follow the step-by-step guide provided to effectively address battery malfunctions and restore the functionality of your hybrid battery. The only 48v wires in the car go from the SAG to the 48v battery and then to the DC-DC converter located on top of the 12v battery, all in the rear luggage compartment. Just bought a 2021 GLB through a non MB dealership. Your Mercedes Mercedes GLC300 2021 Sep 20, 2022 I have not had any problems since running a recondition cycle. battery in the mild hybrid version spanning multiple models which is the main reason i went for a diesel. (service A reset) oil changeDanny's Auto Repair Ever wanted to know how to remove and install the car battery in your Mercedes Benz? this video shows you how to safely do this, aswell as reset any issues w The third generation of the Mercedes Sprinter was presented on February 6, 2018, in Duisburg. crash and discharge. 205. 3rd visit: replace the battery A place for AMG fans to share stories, news and more on the beloved tuning branch of Mercedes-Benz! I had this issue with the 48v battery when my car only had about 60miles on it. B183304。 4. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class Mercedes A0009820416 48v Battery Repair Service, Crash Data Reset, Flat Battery Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. A few days ago I received an automatically generated email from Mercedes Me Connect telling me my battery charge status was “critical” and to drive the car for 30 to 60 minutes or connect a battery charger. Say goodbye to battery problems, low power, and difficulty starting your vehicle. Last Post by Sillenced. I opened the 48v battery and charged it with 48 v charger and now it shows 48v but I bought a $95,000. Jump to Latest When I first looked under the bonnet of my 2021 Hyundai i20 SE Connect, I was surprised by the smallness of the factory-fitted 12V battery given that the car has an ISG system (Idle Stop & Go). gov website and may generate questions from customers. Check the step-by-step guide to repair the battery. Have spoken to mercedes and all they can advise is to bring the vehicle in and want it all day. 4. So: I guess you have to perform this "resetting" task using the window switch on the actual door and not using the driver's switches located on the driver's door. Owners And Lessees Of 2019-2022 Mercedes E-Class, Mercedes CLS-Class, Mercedes GLE 450 & GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. MB Connect support was unable to assist and neither was my local MB dealer. How to Reset Service Light Use these simple instructions to reset your service light instead of visiting a dealer. ; Confirm the Reset: Follow This week Torque News is reviewing the 2022 Mercedes GLE 450 4MATIC and the main powered in part by the 48V battery and developed by Mercedes-Benz. the diagnostic code was sent over to Mercedes for analysis, we got feedback that a software update was required. I appreciate it. Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. co Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been parked at the dealer for a month, I was told it would be ready 9AM the next day on Oct 17, then I was told 5-8 business days, then "a couple weeks" then "end of November", and then, when I picked While the Mercedes GLE is known for its luxurious interior and more road-focused handling compared to other SUVs, the Mercedes-Benz GLE range has more than its fair share of problems. The display built up to Stage 3 then appeared to stall. There is a software issue with 48v batteries manufactured by one particular electronic component manufacturer that can cause an erroneous fault code/check engine light, this apparently is affecting multiple manufacturers, not just MB. The battery in a tire pressure sensor is either exhausted or nearing depletion. Welcome to our community - the home of Mercedes-Benz on Reddit! I have a 21 GLE and the 48v died today. The most common problems:Camtronic problems, carbon buildup on intake valves, additional emission filter potential issues at high mileage. CarComplaints. You don't read much about recent 48v issues on MBWORLD anymore. Mercedes Engine Light ON? This Video Will Show You How-To Diagnose the Fault and Carry Out a Mercedes Benz Check Engine Ligh This crabbing or tire skipping issue affects all right-hand drive 2016 to 2019 model GLC model years. Fault code: B18339A. More concerning, these vehicles cannot be A new battery was shipped from Mercedes. C. Once I parked safely the car wouldn't start anymore and even the AA couldn't Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. 213. Problem is now with 48V battery - cells have 0. There are others with GLB who experience a “whistling” sound on freeways at high speeds, especially facing crosswinds or Got the car in March 2019, problems started in October 2019. A few things that got updated in the facelift was the driver assistance but if you don't care for that, the 2020 should be fine. It is a very recent ride that critics have already tagged as an alternative to the Tesla Model S because it is among Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. Tech says they need to replace starter/generator. Home Mercedes-BenzLI54. Views: 459. Resetting the battery light in C-Class without solving the underlying issue may not help, as the warning light will turn back on when the system again detects the fault. Sep 16, 2024 The 2020 Mercedes-Benz GLS450 has 8 NHTSA complaints for the electrical system at 1,638 miles average. The car simply bricked. 15. Other Mercedes-Benz vehicles like the C-Class and E-Class also have crabbing issues. The belt starter/generator (“BSG”) output 48v, nominally. The 2021 also has their new inline 6 engine whereas the 2020 has the older M276 although you get a boost in HP over the 2018 model. The details of the MMA platform (Mercedes Modular Architecture) were announced as early as three years ago at the Daimler Shareholders Meeting in October 2020. Here are some key points about the 48V battery system in Mercedes: Common Issues with the 48V Battery: Water Intrusion: As noted in your case study, . Also, everytime i restart up my car - the above said issue goes away. This tool can identify deeper issues that may prevent the reset. In addition to diagnosing problems, the YOUCANIC scanner can also reset maintenance reminders and service indicators, ensuring that your vehicle is properly maintained and preventing potential issues from occurring in the future. Kiders Location Offline Junior Member Mercedes W213 2020 Diagnose. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. Some issues in early build 2021 but overall the 48v stuff has been resolved. Today I started my 2022 C300 to find the large center console screen black and unresponsive. 5L EQ engine. The recall campaign will be visible on the www. In this The Mercedes GLC is the successor of the GLK and competes in the compact luxury crossover segment, and is also seen as a mid-size SUV. Electrical System:12v/24v/48v Battery. I have the same locked battery , looking for help to fix it . Update 48V ISG Control Unit Software. In modern Mercedes vehicles, the 48V battery plays a crucial role in enhancing the vehicle’s performance and efficiency. Next. If your 2021 MERCEDES-BENZ GLC COUPE uses an indirect system, the system must be reset using a magnet or scanning tool by either a dealer or one you have bought yourself. Last Post by nothing. My local Mercedes service manager tells me the Mercedes "fix" is to take a "sunday drive", or use a Since purchasing this November 11th of 23 I have had five software related issues that have pretty much left me stranded until the car in some cases decided to reset itself and let me drive it. I was hoping it would fix the lack of You forgot your phone. Would have to look back through my records to see if I have worked on anything lower then a 50 but anything with a starter / Generator (CC Module) can suffer the failure, which can in turn cause issues with the 48v and 12v batteries, especially if the chosen mechanic has not real idea of how to approach the issue. 173K subscribers in the mercedes_benz community. Volvo The 42-volt Volvo Integrated Starter Generator from 2001. So, not a design defect but a mfg problem. Where's the car now - at the dealer? Also, you say you called out the AA - is the car not covered by Mercedes Benz Mobilo roadside assistance? They will usually have MB STAR diagnostic computer and can diagnose issues ar the roadside. Some systems have a reset button inside the glove box that needs to be pressed and held down for three seconds with the ignition on. If fault is not Current (only Stored): AMG GT43 (2021) issue with loud noise . Both models use the same 306 PS (302 HP), and 400 Nm (295 lb-ft) 2-liter turbocharged engine mated to an 8-speed dual-clutch automatic transmission that sends I was able to hear the reset click--something I didn't hear before. Good Luck! Hey everyone, just got the same issue on my 2021 rs7. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class These instructions are based on the Mercedes-Benz owner’s manual. 3V SOC, it should easily start an i20's motor - but I've no idea what minimum voltage an i20's SOC sensor will accept in order to allow the ISG (Idle Stop & Go) system to operate reliably. This section will provide an in-depth understanding of the 48V GLC 300 2021 Batt 48V problem, car won't start need HELP!!! carsolution Location Offline Junior Member Reputation: 0. the total lack of availability of third party 48V batts is creating a serious 2021 Mercedes-Benz AMG GLE63 Photo: Mercedes-Benz Mercedes-Benz is recalling certain GLE and GLS SUVs from the 2020 to 2022 model years to address an electric problem with the front passenger seat. 2022100005. How to Solve Fetrotech Tool Installation Problem with Window. Issue. A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. Only module that still shows "crash" is a telematics one that has no reset/adaptation as far as I saw. September 1, 2022 uobdii Airbag Reset Tool 0. MHH is incompatible with I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. Vehicles like Mercedes rely on batteries, replacing them can be a straightforward process. 206. Did you have to replace the 48V battery ? BenzWorld. I had anticipated something significantly 'meatier' and The A7 from yesterday was a 50TDI. Based on documentation submitted to the National Highway Traffic Safety Administration (NHTSA), no Serious issues [2021 GLA250] Another user on the forum had a complaint about a pulley making a lot of noise, and was effectively told to suck it by Mercedes after they couldn't fix the problem 2021 GLA 250 pulley noise I March 8, 2024. Exterior Lighting. Owners report that these problems occur randomly, even when the car is brand new with less than 50 miles. The site includes MB Forums, News, Galleries This will show how to reset the service alert warning for a 4th generation "facelift" (2019 - 2021) Mercedes C300 versions and likely work other Mercedes mod I've had the same commute for over 30 years, and owned Chevy, Ford, BWM, and have never experienced this issue. Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, Descriptive Information : Mercedes-Benz 2021-2024 AMG GLE 63 S Coupe 2,299 Vehicles. A second defect has been alleged relating to Mercedes-Benz vehicles with 48V/12V battery hybrid systems. By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be powered My E450 dropped dead ten days ago and upon arrival to retrieve the car the tow truck driver confided, "I am picking these things up all the time for this issue. software, and wheel torque issues: 2021: 15: Various safety concerns: According to the data, the 2020 Mercedes-Benz GLE 350 experienced 27 recalls, with issues related to the Electronic Well, maybe for the cars that have auto/start stop issues, largely the SUV’s some have 48v system issues, especially the GT’s another car I just worked on last week had a once in every 8,000 mile problem that said: “do not shift gears”. “Due to a manufacturing defect, the threaded nut connecting the negative terminal for the 48 Volt electrical system under the front passenger seat may not have been tightened sufficiently,” said the company in its recall notice. Mercedes GLE General Discussion Its now at Dealer for second time for this problem with total of 15 days of trying to fix it. 12. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. From the complaints made with the NHTSA about the 2021 GLS, it is clear that this model isn’t exempt. Feel free to share your classic Mercedes-Benz here! Check out our new wiki to help you troubleshoot and keep your Benz running like new. (TSBs) that Mercedes-Benz has issued about the 48V battery problems, but only one is officially linked to the 2020 GLS. This is to notify you of the Emission Recall Campaign LAUNCH notification to update the 48V Integrated Starter Generator (ISG) control unit software in 62,629 Model Year (“MY”) 2019 – 2022 E, CLS, GLE, GLS, S & AMG GT-Class (213, 238, 257, 167, 223, 290 platforms). The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway speeds. The first battery failed after 15 days and 196 miles. NHTSA. battery charged and ready to start eeprom 95M01. 10-P-069698 Mercedes-Benz Battery Management System TSB. Does anyone have any recent information as to whether this is still an issue? Is it safe to assume a used car that doesn't show any issues in the Carfax report would be fine? If your 2021 MERCEDES-BENZ METRIS PASSENGER VAN uses an indirect system, the system must be reset using a magnet or scanning tool by either a dealer or one you have bought yourself. A 48v lithium ion battery that sits in the space where a traditional 12v would normally sit (under the plastic covers near the jump points), but there is also a 12v Mercedes-Benz has even issued a technical service bulletin that addresses the 48V on-board electrical system problem. The first vehicles were sold in June 2018. The web suggested the alarm problem was due to the battery. Battery Issue is a life-threatening problem. I thought it is free. Gave up. It has a Mercedes drivers who’ve had problems with the 48-volt batteries in their vehicles. Most Common Problems However the car always started and ran well. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a fix being a computer reflash/update, and others replacing the 48v battery. Likewise, all of the features associated with it are not available, including the "Hey, Mercedes" voice assistant. As the title implies, I'm looking at a 2021 used GLE450 and noticed a surge both on this reddit and on MB forums addressing the reliability issue of that battery. Hi MERCEDES GLC 2020 i need Battery 48v reset. 03-24-2024, 09:10 PM. I took it to Mercedes and they said their might be a fee to fix it because they don’t know of Mercedes-Benz C-Class and AMG: How to Reset Service Light. One describes multiple defects and another focuses on a vehicle speed control problem. Went to local MB dealer today and they said I need to pay $180 to reset Mercedes me. 10-P-073164. If it detects a problem, it will trigger the Check Engine Light to alert you When the Mercedes Metris tire pressure alert flashes, it signifies a disruption in the communication between one or more tire pressure sensors and the vehicle’s ECU. Lemberg Law can help you get Lemon Justice. I thought I was the only one. For 223 with fault code B1FCB97 follow LI54. com : Car complaints, car problems and defect information Latest News Dec 17, 2021 | Blog, Car Problems Car Complaints. What to do if your 2021 Mercedes-Benz GLE is a lemon? Your Lemon Rights. Has anybody had this problem? It is still under warranty but could be bothered going to a dealer if someone knows an easy fix. CG100 PROG III V6. So when maintenance service is due, the service minder light will appear on the cluster screen. It appears others experienced similar issues going back as far as the 2021 models when the 48V system rolled out - a past thread focused on the 60i but I was hoping to expand this to the 40i drivers who may have some guidance from their experiences. I am the owner of a 2021 GLB manufactured in Mexico. 00 2021 CLS450 this past August 7 and it ran great until yesterday afternoon when I received a message on my dash stating "48v battery malfunction". Make sure your steering wheel is not turned to either side. Exterior Lighting:brake Lights. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. Short runs in the car (lockdown rules) fixed the problem for a day at most before they all returned I bought a CTEK MXS-5 and connected it up. This is to notify you of the Recall Campaign Update to update the transmission control unit software in 104,851 Model Year (“MY”) 2020-2023 GLE/GLS (167 platform) vehicles. 08. I was mistaken. MHH Auto greatly appreciates the cooperation from members on this critical issue. The Mercedes-Benz GLE 350 has experienced various problems with its electrical system and in-car electronics. 2021 15:13:57 RUTHERE For any additional concerns open a PTSS case Remedy for 3: 1. This is to notify you of a new Recall Campaign to check the 48V ground connection on 21,306 Model Year (“MY”) 2020-2022 GLE-Class and GLS-Class (167 platform) vehicles. But most 2021 MERCEDES-BENZ AMG C43 s made since 2000 have an electronic throttle body and disconnecting the battery without providing a power backup can cause problems. (04-10-2021, 04:26 PM)daxxer Wrote: (04-10-2021, 10:57 AM)fanatrally Wrote: Problem solved. 2024030007. 2. This issue typically stems from one of three scenarios: The vehicle’s spare tire is in use. Service Center did a software reset and I again was told it should be fine now. Thanks given by: Reply. Corrosion has been identified as the reason for the problem with the faulty front axle carrier. Are 48V battery issues still a serious concern? Strongly considering buying a 2022 E53 AMG. ; Access The Main Menu: Use the steering wheel buttons to navigate to the “Settings” or “Service” menu on the dashboard display. So let’s go ahead GLE Class (V167) - Should I avoid the GLE450E? - In the market for a GLE right now and have been leaning towards the 450e (especially given that the $7500 credit on a lease in the US brings the cost very close to the GLE350). Reply reply More Mercedes-Benz is recalling its GLE and GLS SUVs as an issue with their 48V electrical system could lead to a fire. Did anyone experience this 48V Battery Malfunction and what was the solution offered by Mercedes and would this sort of issue be covered under the warranty? Reactions: NJSS. If the 12V battery fitted to a 2021 i20 MHEV is in good condition and has a 12. Electrical and In-Car Electronics Issues. The recall campaign is visible on the www. Please follow the relevant guided tests for the 223 and 206. The plaintiff says he purchased a 2021 Mercedes-Benz GLE June 10, 2022. However, it doesn’t take long to see how dangerous this model actually is now that it is riddled with recalls. does not strike me as a big problem considering how many cars have My 2020 e53 had a 48v batt issue. Reactions: BenzWorld. Resetting your Mercedes Service B reminder doesn’t have to be Put 3000 miles on it with no problems whatsoever. The Mercedes GLS suffers from electronic gremlins, 48V secondary battery malfunction, inferior interior plastic, and an ineffective Aside from the redesigned interior, the 2021 accelerates faster and many of the optional features on the 2020 are standard like Apple car play and emergency braking. Then it sat in my garage for about three weeks (I was out of town). This is a 2015 vehicle but this applies to models from 2013 to 2017. . 8 HP). April 9, 2024. Every 2021 Mercedes-Benz AMG GLE 53 was designed with a high-technology performance monitoring system with a computer, and a series of A total of 12,191 vehicles are impacted. This feature is especially useful for Mercedes-Benz owners who want to stay on their vehicle’s maintenance Mercedes Check Engine Light DIY. Model: 223. The AMG variants of the current-generation GLC also suffer from crabbing whether they’re left or right-hand drive. 2022040017. nov eanmo qpnkczg mlgud ttblmxyi wocks elsn quecy lsd drb