The blower motor regulator may overheat and may cause damage to the surrounding plastic insulation and wiring.
You must contact and visit a Mercedes-Benz dealership to perform recall repairs on your Mercedes-Benz vehicle. The notification of known owners of affected vehicles began during October, 2020. If you wish to check to see if your vehicle is included, please contact one of your local Mercedes-Benz dealerships. They will also check for any other incomplete recalls on your vehicle. For best results, be prepared to provide your Vehicle Identification Number (VIN) to the service department consultant you speak with.
Heating & Air Conditioning
THIS COULD CAUSE SURROUNDING PLASTIC, INSULATION, AND WIRING TO DEFORM AND POSSIBLY MELT OR BURN.