2020 Mercedes-Benz GLS450 recalls and problems
The 2020 Mercedes-Benz GLS450 has 2 safety recalls and 1 owner complaint filed with NHTSA. Recall repairs are free at any Mercedes-Benz dealer.
Recalls may cover only some 2020 Mercedes-Benz GLS450 vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.
2020 Mercedes-Benz GLS450 recalls
Recall 20V-089: Electrical System
Problem: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 CLA250, CLA250 4MATIC and CLA35 AMG 4MATIC, 2020-2021 GLE350, GLE350 4MATIC, GLE450 4MATIC, GLS450 4MATIC and GLS580 4MATIC and 2021 GLE53 AMG Coupe, GLE63S AMG 4MATIC, GLS63 AMG 4MATIC and Maybach GLS600 4MATIC vehicles. The instrument cluster software may deactivate the illumination of certain interior switches (switch bar, overhead control unit, steering wheel) if the hazard lights are turned on and the ignition switch is in the 'off' position. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Control and Displays."
Risk: If the interior switches are not illuminated, they may be more difficult to find and operate, increasing the risk of a crash.
Fix: MBUSA will notify owners, and dealers will update the instrument cluster software, free of charge. The recall began March 31, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020030019.
Recall 19V-709: Structure
Problem: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLE350, GLE350 4MATIC, GLE450 4MATIC, GLS450 4MATIC, and GLS580 4MATIC vehicles. The rear door window trim may detach.
Risk: The detached trim can become a road hazard, increasing the risk of a crash.
Fix: MBUSA will notify owners, and dealers will inspect and fasten the rear door window trim, as necessary, free of charge. The recall began November 8, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019100011.
2020 Mercedes-Benz GLS450 problems reported by owners
| Problem area | Reports | |
|---|---|---|
| Fuel/Propulsion System | 1 |
Typical mileage at the time of the problem: 1,000 miles (median of owner reports).
Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.
Other Mercedes-Benz GLS450 years
Compare all Mercedes-Benz GLS450 years · All Mercedes-Benz models
Frequently asked questions
Does the 2020 Mercedes-Benz GLS450 have any recalls?
Yes — NHTSA lists 2 recalls for the 2020 Mercedes-Benz GLS450: 20V-089 (electrical system), 19V-709 (structure). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.
What is the most common problem with the 2020 Mercedes-Benz GLS450?
Owners report fuel/propulsion system problems most often (1 reports). The typical mileage when problems were reported is about 1,000 miles.
Are Mercedes-Benz recall repairs free?
Yes. Safety recall repairs are free at authorized Mercedes-Benz dealers, whether you are the first owner or bought the car used.