BMW 7 Series: Electric Drives
SAFETY INFORMATION FOR WORKING ON VEHICLES WITH AUTOMATIC ENGINE
START-STOP FUNCTION (MSA)
WARNING: If the engine hood/bonnet contact is pulled upwards (workshop
mode),
the information "switch closed" is output. The automatic engine start-stop
function is active.
An automatic engine start is possible.
Observe safety precautions when working on MSA vehicles
Before carrying out practical work on the engine, always ensure that the MSA
functionality is deactivated so as
to prevent automatic engine starting while work is being carried out in the
engine compartment.
MSA function is deactivated by
- Deactivate MSA by means of button (1) in passenger compartment
- Open seat belt buckle and driver's door
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Fig. 1: Identifying Automatic Engine Start/Stop Switch (MSA)
- Open engine bonnet/hood and ensure that engine hood/bonnet contact is
not in workshop mode
- Workshop mode
A = 10 mm
- Basic setting (engine hood/bonnet open)
B = 7 mm
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Fig. 2: Identifying Engine Hood/Bonnet Basic Setting And Workshop Mode
To make sure that the engine hood/bonnet contact is at the basic setting,
if necessary press the
hood/bonnet contact up to the limit position before starting work and slowly
release.
When working with diagnosis tools
- Observe instructions in diagnosis tool
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REMOVING AND INSTALLING OR REPLACING DRIVE UNIT FOR ROLLER SUN
BLIND
Necessary preliminary tasks
Remove REAR WINDOW ROLLER BLIND
Release screws (1).
Remove drive linkage (2).
Installation
Drive li
REPLACING DRIVE UNIT FOR ELECTRICALLY OPERATED LEFT OR RIGHT
EXTERIOR MIRROR
Necessary preliminary work
Remove MIRROR GLASS for inside mirror
NOTE: Picture for example purposes only!
Release screw
REMOVING AND INSTALLING/REPLACING LEFT HEADLIGHT VERTICAL AIM
ADJUSTER
WARNING: Version with xenon headlights: Danger to life due to high
voltage!
Therefore disconnect all components from voltage sup
SEE MORE:
REMOVING AND INSTALLING/REPLACING SENSOR FOR LANE CHANGE WARNING
(HC2 SENSOR) ON LEFT OR RIGHT
Necessary preliminary work
Remove REAR BUMPER TRIM
Disconnect plug connection (1).
Unfasten screws (2).
Remove HC2 sensor (3).
Fig. 21: Identifying HC2 Sensor And Plug Connection With Screws
IMPORTAN
After installing overrunning equipment, readjust brake system, refer to
ADJUSTING BRAKE SYSTEM
Check the guide bush while installed to ascertain whether it needs to be
replaced. Raise ball end area and
replace guide bush if play is detected in ball end area.
NOTE: After installing, readjust and ch