BMW 7 Series: General
- Carrying Out Ride Height Adjustment
- Initial Operation With Test Run Of Dynamic Drive
- Notes In The Event Of Vehicle Inclination
- Overview Of 2-Axle Ride-Height Control
- Safety Information For Working On Vehicles With Automatic Engine Start-Stop Function (MSA)
- Start-Up With Test Run Of Dynamic Drive (EPS Steering Gear)
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Carrying Out Ride Height Adjustment
NOTE: Ride height adjustment must be carried out after the following work:
Removal/replacement of ride height sensor or its control rod (only
necessary for vehicles with air suspension or vehicles
Initial Operation With Test Run Of Dynamic Drive
NOTE: The Service function Initial operation of Dynamic Drive must be
carried out
after:
Work on the Dynamic Drive system which involved opening hydraulic
lines
Replacement/Programming/Coding Dy
Notes In The Event Of Vehicle Inclination
System-related causes (no faults)
Control tolerance when "Ignition off", but vehicle is awake (e. g.
hazard warning switch is lit): +- 7
mm (applies from integration level 10-06-500 or CAF 4.5.4-
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Checking Front And Rear Wheel For Lateral And Radial Runout
Necessary preliminary tasks
Check wheel bearings
Lift vehicle.
Check wheel with special tool 36 1 030 (measuring fixture) for lateral runout.
Fig. 1: Checking Wheel Lateral Runout Using Special Tool (36 1 030)
Check wheel with special tool 36 1 030 (measuring fixture) for radial runout.
Fig. 2
Wiper Motor
The front wiper motor is a little smaller than the wiper motor in the E65.
Advantages of the wiper motor:
Lighter
Less noise
Reversing wiper motor
Stable wiper speed
Reduced tendency of the wiper blades to judder
Alternating rest position of the wiper blades.
The wiper motor has two speed se
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