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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Service Information
What Points must be Observed During Servicing
ICM Control Unit
NOTE: If the ICM control unit needs to be replaced, the repair
instructions must be
observed without fail.
For example, the vehicle battery must be disconnected before removing the
control unit and reconnected following the installatio
Removing And Installing/Replacing Left Or Right Antiroll Bar
Link/Integral Link
NOTE: If the integral link is detached from the swinging arm, it is
necessary after
installation to carry out a chassis/wheel alignment check.
Necessary preliminary work
Remove REAR WHEEL.
Release nut (1) and remove screw.
Tightening torque 33 32 4AZ.
Release screw (2) and remove integral link
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