Notes
WARNING: DANGER OF POISONING if oil is ingested/absorbed through the
skin!
RISK OF INJURY if oil comes into contact with eyes and skin!
IMPORTANT: Adhere to the utmost cleanliness. Do not allow
IMPORTANT: Risk of injury!
Drain the air spring system before carrying out any work on the air supply unit,
air pipes and air spring struts! Danger of injury if this instruction is not
complied with!
Necessary preliminary tasks
Remove REAR BUMPER TRIM
Detach ventilation line (1) in direction of arrow from air supply unit.
Unclip ventilation line (1) from holders.
Fig. 139: Locating Air Supply
WARNING: Observe SAFETY INSTRUCTIONS for handling vehicle battery.
Necessary preliminary work
Clamp off BATTERY NEGATIVE LEAD
Disconnect both negative battery cables at F03
Remove FLAP IN LUGGAGE COMPARTMENT TRIM PANEL on right
If necessary, remove right WHEEL ARCH PANEL (at F01/F02/03)
Discon
Prior to using the system for the first time, the Bluetooth mobile phone
that is to be used must be paired with
the ULF control module. This pairing procedure is necessary in order to assign
the digital code of the mobile
phone to the ULF control module installed in the vehicle. The pairing proced