*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Service brakes
I am filing a formal safety complaint regarding my 2024 Mercedes-Benz GLE 350, which has experienced multiple incidents of sudden, unintended automatic braking while driving, despite no vehicles, pedestrians, or obstacles being present ahead. During one particularly dangerous incident, I was traveling on the expressway when the vehicle unexpectedly applied its brakes aggressively and came to a sudden stop without any braking action initiated by me. This created an extremely dangerous situation and placed me and other motorists at risk of a serious collision. This was not an isolated incident. The vehicle has unexpectedly applied its brakes on multiple occasions under circumstances where…
May 21, 2026Power train
I own a 2024 Mercedes-Benz GLE purchased new (delivered Nov 3, 2024). The vehicle has a recurring transmission/powertrain problem: (1) when I suddenly press the accelerator down hard , including fully, there is a delay of about 1â2 seconds before the vehicle accelerates, followed by a sudden surge; (2) harsh, jerking downshifts, for example 5th to 4th gear below 40 mph, and jerking when slowing from 40 to 20 mph or accelerating from 50 to 70 mph. SAFETY CONCERN: On multiple occasions on the highway, when I tried to merge into an adjacent lane and pressed the accelerator harder, the vehicle did not respond for approximately 2 seconds and then suddenly accelerated. A vehicle behind me…
Aug 6, 2025Engine
The vehicle was delivered to the dealer on July 13, 2026 at 33,360 miles with an illuminated check engine light. The dealer diagnosed intake camshaft timing faults and found pieces of the central valve screen in the engine oil filter. The camshaft bearing housing was replaced and the repair declared complete on July 15, but the check engine light returned the next day. On August 19 the dealer removed the cylinder head and found an internal oil passage that was restricted and clogged, which they stated may have caused insufficient oil flow and contributed to the camshaft timing failure. On August 24, Mercedes-Benz Engineering directed replacement of the complete engine. No replacement engine…
Jul 13, 2026Engine
The vehicle was delivered to the dealer on XXX at 33,360 miles with an illuminated check engine light. The dealer diagnosed intake camshaft timing faults and found pieces of the central valve screen in the engine oil filter. The camshaft bearing housing was replaced and the repair was declared complete on XXX but the check engine light returned the next day. After extended diagnosis involving Mercedes-Benz Engineering and a Field Service Engineer, the dealer removed the cylinder head on XXX and found an internal oil passage that was restricted and clogged. The dealer stated this may have caused insufficient oil flow and contributed to the camshaft timing failure. On XXX, Mercedes-Benz…
Jul 13, 2026Back over prevention › Warnings
I get a message saying "Active Parking Assist and PARKTRONIC Inoperative See Operator's Manual" every time I start the car. Then when going through a car wash, PARKTRONIC cannot be switched off any more as part of the "Car Wash Mode" (that also folds the rearview mirrors and shuts the windows). So the car beeps all the way through the car wash. Then I get random alerts that there is a collision risk when I am parked, or driving at slow speed. It looks like there is a malfunction of one or more parking sensor. It is not too dangerous, just annoying, except when you are driving the car and getting surprising alerts for no reason. The make some jump every time and distracts me from looking at…
Aug 7, 2026Service brakes
My 2024 Mercedes-Benz GLE 350 unexpectedly braked on its own on two separate occasions while I was driving at a low speed, approximately 5 to 10 mph. There was no warning chime, no âBRAKE!â message, and no other warning immediately before the vehicle suddenly braked. One of the incidents occurred while driving through a drive-thru. The sudden braking was strong enough to jolt a properly restrained rear-seat passenger forward and caused discomfort around the waist area. I also received a dashboard warning stating âActive Parking Assist and PARKTRONIC Inoperative.â The vehicle was taken to an authorized Mercedes-Benz dealership, where it was inspected, scanned, test-driven, and a…
Jul 30, 2026SuspensionCrash
Catastrophic failure of the rear lower control arm. Complete fracture through its inboard mounting eye with no warning while my wife was driving the vehicle. The rear - passenger side corner dropped causing the vehicle to spin abruptly.
Jul 23, 2026Visibility/wiper
Windshield Wiper Collision & Breakage Issue Vehicle: 2024 Mercedes-Benz GLE350 While driving in heavy rain with the windshield wipers activated, the left and right wiper arms move at inconsistent speeds due to uneven friction on the windshield. The two wiper blades repeatedly crash into each other during every sweep cycle. Constant hard impact from the colliding wipers eventually snapped one of the wiper assemblies. This creates a severe safety hazard: broken wipers cannot clear rainwater from the windshield, leading to drastically reduced forward visibility while driving. This is not isolated damage from misuse, accident, or aftermarket wiper parts. Factory OEM wiper linkage, motor limit…
Mar 1, 2026
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.