Observe the following conditions prior to the A/C performance test
1. Provision of a diagnosis system. Safeguard electrical system integrity by
checking the fault memory (no
faults in the fault memor
WARNING: Only persons in possession of a professional certificate
of competence for the maintenance and repair of heating and air conditioning
systems are authorized to carry out repair work on the
Work on the refrigerant circuit may only be carried out by experts!
Avoid all contact with liquid or gaseous R 134a. Wear safety goggles and
gloves when working on the
refrigerant circuit.
Follow S
REMOVING AND INSTALLING/REPLACING EMERGENCY POWER SIREN WITH
TILT SENSOR
Necessary preliminary work
Remove GUIDE FOR BUMPER AT REAR RIGHT
Secure guide for bumper (3) against falling out.
Unfasten plug connection (1) and disconnect.
Slacken nut (1).
Fig. 93: Identifying Bumper, Plug Connection
Position of attachment: inside of rear lid Remove plastic cover (1) from bore
holes (2).
Fig. 156: Removing Plastic Cover From Bore Holes
Inserting a set of pointed pliers through bore holes (1), detach retaining
washers (2) from pins of BMW badge.
Installation:
Use only new retaining washers.