Mercedes-Benz GLS63 AMG

48V battery has repeated failures where I'm driving. safety concern, When it fail, it will pop up warning1) only drive below 50 miles/hour; then it becomes2) stop vehicle immediately; then ) multi-media system suddenly shut off while I'm driving. I tested by 48V battery which only has below 60% health. with 4 error code all related to V48 battery and management system: B183214; B183216; B183217; B183371; 48V battery is under Emission control component warranty which has 5 years/50000miles…

My vehicle has violently jolted 10+ times while driving at low speeds (15–30 mph) in all drive modes. The jolting is severe enough to feel like being rear-ended and poses an immediate safety hazard. The check engine light came on during one incident. My dealership told me they cannot diagnose or repair the vehicle because they do not yet have software for 2026 Mercedes models, leaving the vehicle unrepairable and unsafe to operate. I no longer feel safe driving this vehicle and am requesting…

Just financed vehicle from M Auto group nj they sent my vehicle to Mercedes dealer prior to me taking ownership and the dealership advised them of issues with truck they only fixed the water pump . The problem is that same day I drove home ACTIVE CURVE MALFUNCTION and hydraulic fluid is constantly leaking under my hood and on hot turbo on passenger side which is a safety hazard I advised and drove truck back to dealer and they won't talk about fixing issue and I'm financing this truck which is…

What component or system failed or malfunctioned, and is it available for inspection upon request? Active Curve System Malfunction. How was your safety or the safety of others put at risk? The leaking of oil in the presence of an ignition source can increase the risk of a fire. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, Euro Motorcars Devon Mercedes-Benz. Has the vehicle or component been inspected by the manufacturer, police, insurance…

car spontaneously caught fire while driving, without any warning, with smoke first coming from the air vents followed by smoke from under the bonnet then visible fire engulfing the front of the car, it was serviced 6 weeks prior without any concerning findings on the mechanical or electrical components. 911 was called and fire was extinguished and insurance claim filed, currently being investigated by insurance as to what may have caused the fire.

I would like to report that there is a Key Fob connection problem with my car causing it to lock with the key inside the car. This could pose safety issues. I placed my purse with my Key Fob and phone on the passenger seat. I loaded other items in the car. I closed the door to walk around the car to get in the drivers seat. When the door closed, the car immediately locked. My husband had to come with his phone to open with Mercedes Me App. It was a hot day. Fortunately, my infant…

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Took vechicle for warranty repair of the frozen and suck both front calipers to Rallye mercedes dealer, repair was refused, car was noty drivable since brakes were stuck, still was kicked out of the dealership

The contact owns a 2021 Mercedes-Benz GLS63. The contact stated while driving at various speeds, the collision warning sensor was activated with an audio alarm and warning on the display screen. The contact stated that there were no objects in the roadway or close to the vehicle. The contact stated that she had deactivated the driver assistance functions in the vehicle and the failure still occurred. The vehicle was not taken to the dealer or independent mechanic to be diagnosed nor repaired.…