BMW 7 Series: Battery
- (Safety) Information On AGM Battery
- Battery Replacement Information
- Disconnecting And Connecting Negative Battery Cable
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(Safety) Information On AGM Battery
Fig. 188: Identifying AGM Battery
Introduction
In September 2002, the first so-called VRLA batteries, better known as AGM
batteries came into use. (VRLA
means V alve R egulated L ead A cid, i.e. lea
Battery Replacement Information
A vehicle battery is constructed for the installation location and the
individual power requirements of the
particular vehicle. These individual power requirements depend on the
motorization and dif
Disconnecting And Connecting Negative Battery Cable
WARNING: Observe SAFETY INSTRUCTIONS for handling vehicle battery.
Follow instructions FOR DISCONNECTING AND CONNECTING BATTERY !
Observe notes on POWER SUPPLY /on intelligent battery sensor (IBS).
N
SEE MORE:
Removing And Installing Operating Unit For Additional Seat
Functions
Notes
Release latch mechanism (1) on operating unit (2) using special tool 64 1 020. At same time carefully lever out
operating unit (2) using special tool 00 9 317.
Disconnect plug connection behind and remove operating unit (2).
Fig. 208: Releasing Latch Mechanism On Operating Unit Using Special
Removing And Installing/Replacing Both Multifunction Steering
Wheel Switches
Necessary preliminary work:
Remove AIRBAG UNIT
Release screws (1) on left/right on back of steering wheel (2).
Fig. 226: Identifying Steering Wheel Back With Screw
NOTE: Both multifunction steering wheel switches (1) are connected to each
other by
the wiring harness (2).
Feed wiring harness (2
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