Home · 2021 Mercedes-benz Gle-class Hybrid · Complaints

What 82 owners told NHTSA about the 2021 Mercedes-benz Gle-class Hybrid

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (82)Crash / fire / injury (5)Engine (34)Electrical system (29)Transmission & drivetrain (8)Driver assistance (6)Visibility & wipers (6)Fuel system (5)Brakes (4)Speed control (4)Body & structure (3)Lane Departure (2)

6 of 82 complaints match · Visibility & wipers · clear filters

Apr 21, 2026Visibility & wipers

The contact owned a 2021 Mercedes-Benz GLE 350. The contact stated that warm air was blowing from the A/C unit while activated. The vehicle was taken to an independent mechanic, and the contact was informed that a leak had caused the A/C unit failure. The mechanic referred the contact to the dealer for assistance. The vehicle was taken to the dealer where a diagnostic test was performed. The contact was informed that the HVAC system was inoperable and an estimate for the repair was provided. The manufacturer was notified of the failure, and the contact was provided a case number. The manufacturer denied responsibility for the failure but offered a monetary credit towards the repair. The vehicle was not repaired. The contact later traded the vehicle due to the A/C unit failure. The failure mileage was approximately 66,000. The VIN was not available.

NHTSA ODI 11732682

Oct 24, 2025Visibility & wipers

The contact owns a 2021 Mercedes-Benz GLE350. The contact stated that the floor mats were wet after it had rained, and mold had formed on the floor mats. The rear hatch door occasionally unlocked unintendedly, and the radio would change stations independently. The contact stated that other electrical malfunctions occurred suddenly and intermittently. The vehicle was taken to the dealer, and the contact was informed that the sunroof drains were clogged and caused the water to build up, which then caused the electrical shortages inside the vehicle. The contact learned that the failure occurred due to the ends of the drainage system for the sunroof being tapered. The vehicle was not repaired. The manufacturer was informed of the failure, and a case was opened. The failure mileage was approximately 49,200. The VIN was unavailable.

NHTSA ODI 11695417

Jul 2, 2025Visibility & wipers

The contact owns a 2021 Mercedes-Benz GLE350. The contact stated that while the vehicle was parked, there was condensation leaking from a hole near the trunk release button onto the pedal and the floor of the front passenger’s side of the vehicle. The vehicle was not diagnosed or repaired. The contact believed that the failure was associated with NHTSA Campaign Number: 23V177000 (Visibility). The vehicle was not diagnosed of repaired. The manufacturer was notified of the failure. The failure mileage was 57,432.

NHTSA ODI 11670708

Dec 10, 2024Visibility & wipers

The windshield wiper fluid will not pump out onto the front or back window, causing poor visibility. The pump is working, but the design of the strainer on the bottom of the pump causes a restriction and causes goo to build up and block the flow of the windshield wiper fluid. Mercedes refuses to cover this under warranty, even though the failure is caused by their bad design. I am unable to use the wiper fluid, and my visibility while driving is impaired. This is a safety issue. Mercedes' neglect of their responsibility to provide a safe vehicle and honor its warranty is endangering us, the American people. Google is full of similar complaints about the Mercedes windshield wiper pump design. The repair involves removing the front wheel of the vehicle, etc., and a repair cannot be done by the average driver; it requires a mechanic. My dealer said that it would cost about $300 to fix, and I'd have to wait for the approximately 2+ hours that the repair would take, even though my car only has 22,000 miles on it and is under the original manufacturer's warranty. PLEASE HOLD MERCEDES ACCOUNTABLE AND ISSUE A RECALL.

NHTSA ODI 11629889

Sep 20, 2022Visibility & wipers

Wipers are not installed correctly on all 2021 GLEs on the 167 platform. Wipers make excessive noise and fo not effectively clean the windows. Dealer acknowledges the problem, states of is a common issue but has no known way to fix it.

NHTSA ODI 11485393

Sep 2, 2021Visibility & wipers

The contact owns a 2021 Mercedes-Benz GLE350. The contact stated that the sunroof abruptly fractured while the vehicle was parked and unoccupied. The fractured glass was retained by the sunroof cover. The vehicle was towed to the dealer. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 10,000.

NHTSA ODI 11431504

Working with the data? Download all 82 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2021 Mercedes-benz Gle-class Hybrid verdict →