- Mercedes 48v battery problems Here are some key points about the 48V battery system in Mercedes: 1. Hear it is…$4,000. May 8, 2023 · Mercedes-Benz 2022-2023 sedan recall. Check the step-by-step guide to repair the battery. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. However, my dealer did let slip that I’m not the only one. 01: 48V Battery Benefits By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be powered solely on the electrical system battery instead of using the drivetrain batteries. Mercedes-Benz is recalling 3,823 of its 2022-2023 sedans because the high-voltage battery monitoring system software may not alert the driver of a battery Aug 1, 2023 · NHTSA Launches Probe Into Mercedes GLC 300 Over Alleged 48V System Fault. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems I find it hard to accept. By following the advice and steps provided in this Apr 1, 2024 · Mercedes opened an investigation in June 2022 after customers complained about battery-related warnings. I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. In this case, the fuel Mar 7, 2022 · Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. These cars should be recalled, but Mercedes seems to be taking a workaround. I am a low mileage driver, daily commute is around 10 miles. Purpose of the 48V Battery: Mild-Hybrid System: The 48V battery is primarily used in Mercedes’ mild Jul 2, 2022 · Class action lawsuit alleges the 12-volt and 48-volt batteries drain and strand consumers. Dec 8, 2023 · The only evidence that it is MHEV is the effortless starting from the 48v starter motor. I have never seen the battery; it is buried in the boot floor under a bolt down cover. Switching the car off and restarting seems to have cleared it. Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal electric fault. Can't really find much info on it in the manual. Mercedes' handling of the situation is disappointing, as the instrument panel function, designed to alert about car problems, loses its purpose when the check engine light remains on continuously. I’m getting the distinct impression there is a flaw, whether mechanical or software, that MB don’t know how to fix, and it doesn’t just apply to C Class. Mercedes monitored the field worldwide and found other incidents of the same problem. July 2, 2022 — A Mercedes battery drain lawsuit alleges defective electrical systems leave drivers Jul 31, 2023 · New Mercedes X-Class Pickup Reimagined With 2024 Ram Rampage Underpinnings 2024 Mercedes-Benz Mid-Size Van Portfolio Updated, They're All a Lot Fancier Now Tesla and Electrify America To Get a Dec 2, 2022 · Have brand new 2023 S500 Executive Series. ? Sep 1, 2022 · CG100 PROG III V6. Dec 5, 2021 · Towed the car over to the local dealership. Mercedes 48 battery repeaer. Apr 14, 2022 · The first time I got the 48V battery malfunction light on and within 2 minutes the car would no longer accelerate. The BMS cannot be reset or reprogrammed with conventional scan tools. Follow the step-by-step guide provided to effectively address battery malfunctions and restore the functionality of your hybrid battery. I do repair those batteries for customers by just opening up, digging into the circuit boards, and refreshing some EEPROM files. 48V is exactly 4 times the potential (and therefore, available current) of the 12V system. Hell of a bit update to take 1 hour 36 minutes to load!! Windows 10 took less than that!! Aug 20, 2024 · Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). 5. Managed to get home without any further issues. Dec 24, 2021 · As the Mercedes-Benz battery drains can occur without warning, drivers may be unexpectedly stranded and placed in perilous situations. Author: vysi Aug 13, 2024 · 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. Battery life? Jun 28, 2021 · Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. There was a recall to add some strengthening to the battery containment - presume it is a heavy beast. A new battery was shipped from Mercedes. I get a recurring warning alert "the starter battery charge status is very low. Ohms law for linear DC dictates that at the same load (resistance), 4X the potential = 4X the available current. Also affected by the 48V battery problem are model year 2020 Mercedes SUVs. Mercedes said it was a manufacturing problem to do with the grounding of the 48V battery in the enginethat there was 'paint' in the way and it wasn't ground properly. March 22, 2023 — A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal Mar 17, 2024 · The malfunction also leads to other problems including overheating and air-conditioning problems. To ensure the vehicle will start, drive 30-60 miles, or connect to a battery charger". Sep 20, 2022 · The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. Day 2… Engine light, electronics issues. The plaintiff contends the 48V battery is supposed to help with fuel economy, but a Nov 6, 2023 · Looks like there's a problem with the drive battery - is the car under warranty? Nov 6, 2023 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid ved; Apr 5, 2021 · Replacing the 48v battery will solve the problem. Mercedes-Benz issued a technical service bulletin (TSB) for this problem, NHTSA ID Number: 10189404, on February 19, 2021. Mercedes-Benz 48V Battery TSB. Update DC/DC converter N83/1 if later software is available. Looking at a 2022 E53 AMG that seems like a very good deal. Replace only 48V battery (regardless of other faults) ii. At this moment, problems are being reported with the following models: E-class, CLS-class and GLE / GLS-class model year 2019 and up for the sedans. Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. Mar 22, 2023 · Mercedes-Benz 450 GLE 48-volt battery allegedly causes a no-start condition. It has a relay that turns off the battery when the voltage drops. They also report having to repeatedly pay out-of-pocket for costly diagnostics, software updates, and battery replacements, none of which remedy the problem. The TSB lists the possible causes along with remedies for each. Oct 29, 2022 · My wife was 80 miles away from home and upon starting my car was faced with a 48V Battery warning on the driver console and told to consult owners manual. This could potentially mask other issues. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. May 7, 2024 · I'm coming up on 6 months of ownership on new 2024 GLC. Each time engine light comes on, Benz dealer cites different issues. Oct 7, 2022 · But the class action lawsuit alleges recent models with 48-volt batteries also suffer from battery drain. After a week, I had to call but glad VM from dealer indicates waiting on MB /HQ to “approve this Warranty” issue w/48V battery issues. a. 2010 Mercedes W212 E Class E350 CDI Sport, 2006 Mercedes W169 A Class A170. Mar 30, 2024 · In this comprehensive guide, we have explored the various aspects of Mercedes-Benz GLE battery drain issues, including understanding the problem, identifying signs of battery failure, troubleshooting, the role of the 48V battery, prevention strategies, and what to do when your battery is dead. Mar 21, 2024 · 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 Oct 19, 2023 · Electrical System:12V/24V/48V Battery Summary: Mercedes-benz ag (mbag), the manufacturer of mercedes-benz vehicles, has determined that on certain my 2022 sl (232 platform) vehicles, after a longer non-operational time of greater than 42 days or with a battery charge of less than 45%, the following battery fault message might display in the Learn how to repair your Mercedes Benz 48V hybrid battery with ease using CG100X or CG100 programmer. 4. Jan 31, 2022 · I read on USA forums of many problems with the 48 volt battery in these cars, but they all seem to be different to my problems. Apr 28, 2023 · Mercedes-Benz has been experiencing an increase in the number of complaints with their 48V battery system. 2021-2023 GLC 43s, and 2021 AMG GLC 63 models, were hit with a recall over a fuel pump problem. . Say goodbye to battery problems, low power, and difficulty starting your vehicle. the battery and the control electronics, the ISG (Integrated Starter Generator) is the heart of the 48V system. eqnvr xbfb cwixrmd cgxt jpq aud ovqcjrj kzt pkrdhg adygymo