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Mercedes-Benz AMG GLE53 Recall 21V909: Loose Heater Ground Bolts Can Overheat Wiring, Fire Risk

NHTSA campaign 21V909, reported November 19, 2021, 17 vehicles potentially affected.

What this recall means for you

On certain 2021 vehicles, the ground connection bolts for the electric heater in the passenger-side footwell may not be properly tightened. Loose ground connections can cause the heater wiring to overheat.

Overheating wiring increases the risk of a fire. Owners should take this recall seriously and have the issue checked promptly.

An authorized dealer will inspect the electric heater ground connection and repair it as needed at no cost to you. Owner notification letters were mailed January 7, 2022. You can also contact Mercedes-Benz USA customer service at 1-800-367-6372, and check your VIN for any open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 21V909Mercedes-Benz USA, LLC
Component
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLE450 and AMG GLE53 vehicles. In the passenger-side footwell, the ground connection bolts for the electric heater may be improperly tightened.
Risk
Loose ground connection bolts on the electric heater may cause the wiring to overheat, increasing the risk of a fire.
Remedy
Dealers will check the electric heater ground connection and repair it as necessary, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Mercedes-Benz AMG GLE532021
Mercedes-Benz GLE 4502021