Necessary preliminary work:
Release screw (1).
Unfasten screws (2).
Remove engine support arm.
BMW X3 Service & Repair Manual > Auxiliary. heater with control elements: Removing and installing/replacing complete electric auxiliary heating
Risk of burning!
Carry out repair work only after engine has cooled down.
Necessary preliminary work:
Remove SUPPORT FOR DASHBOARD
Fold up the carpet (2) as shown.
Slacken nut (1).
Take off earth cable (3).
Installation note:
Ensure correct line routing.
Unlock plug connections ( ...