Situation
When a shock absorber is faulty on one side (leaking, noises, etc.), often
both shock absorbers on the axle in
question are replaced.
Effect
This is not necessary for technical reasons and
Notes
IMPORTANT: Both coil springs on the relevant axle must be replaced only in
the event of
corrosion breakage!
The coil spring is allocated in the Electronic Parts Catalogue (EPC) under
the menu
REMOVING AND INSTALLING/REPLACING ANTI-ROLL BAR LINK (STABILIZER
LINK) FOR LEFT/RIGHT STABILIZER
IMPORTANT: Observe SAFETY INSTRUCTIONS for raising the vehicle
Unscrew nuts (1).
Remove anti-roll bar
Control Unit
The EHC control unit is located in a module carrier in the rear of the
luggage compartment on the right-hand
side.
Fig. 132: Identifying Air Supply (LVA) And EHC Control Module On Mounting
Bracket
INDEX REFERENCE CHART
Air supply (LVA)
EHC control module on mounting bracket
The E
Diagnosis
The BMW diagnostic system contains the diagnostics for the rear seat
entertainment systems under "Rear seat
entertainment". The RSE, the two rear display SG-FD and SG-FD2 are defined as
the control units.
Fault code memory checks, testing schedules and test modules are available for
fo