64 12 673 Replacing Left or Right Electric Auxiliary Heater - Rear Cabin

64 12 673 Replacing Left Or Right Electric Auxiliary Heater - Rear Cabin







Necessary preliminary tasks:
- Remove driver's seat or passenger seat.







Release screws (1).
Remove cover (2).
Fold carpet (3) to one side.







Release plastic nuts (1).

Installation:
Ensure that air duct (2) is correctly seated.







Unlock and disconnect plug connections (1) on electric auxiliary heater (2).
Unlock and disconnect plug connection (3) on temperature sensor.
Completely feed out air duct (4).







Replacement:
Remove temperature sensor for electric auxiliary heater.