BMW 7 Series (F01/F02) 2008-2015 Service Manual / Chassis Dynamics / Vertical Dynamics Systems
BMW 7 Series: Vertical Dynamics Systems
- Introduction
- Active Roll Stabilization (ARS)
- Components
- Oscillating Motor
- ARS Hydraulic Valve Manifold
- Vertical Dynamics Control
- Vertical Dynamics Control (VDC)
- Electronic Ride-Height Control
- Electronic Ride-Height Control (EHC)
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Introduction
New Generation of Familiar Systems
General
Nowadays, the dynamic handling systems are subdivided into three groups
according to the co-ordinate axis
that their function relates to.
Development conti
Active Roll Stabilization (ARS)
General Information
Active Roll Stabilization was first fitted on the 7 Series predecessor, the
E65/E66, and has been used in similar
form since on the E6x and E7x models.
This section only describe
Components
Active Roll Stabilization (ARS)
Control Unit
The VDM control unit is located in the passenger compartment near the
right-hand A-pillar. The VDM control
unit receives its power supply via Terminal 15N
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Output Shafts
PRESSING OUTPUT SHAFT OUT OF DRIVE FLANGE AND DRAWING IN
Necessary preliminary work
Remove REAR WHEEL.
Remove REAR AXLE FINAL DRIVE.
IMPORTANT: Always place a new circlip on the output shaft reinstalling!
IMPORTANT: Expand anti-twist lock sufficiently to avoid damaging thread
when releasing
col
Integrated key
General information
The driver's door can be locked and unlocked
without the vehicle key using the integrated key.
The integrated key also fits the glove compartment.
Safety information
Warning
For some country versions, unlocking from the
inside is only possible with special knowledge.
Persons w
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