61 31 196 Removing and installing (replacing) rear controller
Necessary preliminary tasks:
Release screws (1) on left/right.
Remove wood trim on rear center armrest (2).
Unlock plug connection behind and disconnect.
Disconnect plug connection (1).
Unfasten screws (2).
Remove rear controller (3) from wood trim on rear center armrest (4).
Replacement:
Carry out VEHICLE PROGRAMMING/ENCODING .