SEE MORE:
IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories
of control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Investigate stored faults and, once any
faults have been remedied, cancel the fault memory.
Control unit
IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD
protection).
Necessary preliminary tasks:
Disconnect battery negative lead.
Remove side cover on instrument panel.
Disconnect plug connection (1).
Release screw (2).
Tightening torque 37 14 8AZ, see 37 14 E