BMW 7 Series (F01/F02) 2008-2015 Service Manual / Steering And Wheel Alignment / Electronic Chassis Alignment
BMW 7 Series: Electronic Chassis Alignment
- Additional Work For Camber Correction
- Carrying Out Steering Angle Sensor Adjustment
- General Information And Definitions
- KDS Chassis/Wheel Alignment Check With Ride Height Measurement Without Vehicle Load
- KDS Chassis/Wheel Alignment Check With Vehicle Load Up To Design Position
- Measuring Vehicle Ride Height
- Safety Information For Working On Vehicles With Automatic Engine Start-Stop Function (MSA)
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Additional Work For Camber Correction
IMPORTANT: Changes in axle geometry caused by accidents must under no
circumstances
be rectified by camber adjustment!
NOTE: The upper control arm may only be replaced if the camber is outside
the
s
Carrying Out Steering Angle Sensor Adjustment
IMPORTANT: In vehicles with active steering, steering angle sensor
adjustment is integrated
in the service function INITIAL OPERATION/ADJUSTMENT FOR ACTIVE
STEERING and must not be carried out separa
General Information And Definitions
Toe angle difference
a - Toe difference angle
D - Centre point of operating circle
The toe angle difference is the angle adjustment of the inner cornering wheel
relative to the outer cornering
wheel
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Anti-Theft Alarm System
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
Sensors For DSC
Wheel speed sensors
The same type of wheel-speed sensor is used on the F01/F02 as on the E70/E71
(DF11i made by Robert Bosch
GmbH).
They are four active wheel-speed sensors, all four of which are connected by
dedicated two-core leads directly
to the DSC control unit. The wheel-speed data is trans
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