BMW 7 Series: Carbon Canister Ventilation
REPLACING TANK VENTING VALVE (N63)
Necessary preliminary tasks
- Check stored fault message.
- Switch off ignition.
- Remove FAN COWL.
Unlock connector (1) and remove.
Unlock hose (2) and detach.
Unlock hose (3) further below on intake manifold and detach.
Detach tank vent valve (4) from holder and remove.
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Fig. 131: Identifying Tank Vent Valve With Connector And Hoses
Unlock hose (1) on intake manifold and detach.
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Fig. 132: Identifying Intake Manifold Hose
NOTE: Read out fault memory of DME control unit.
Delete fault memory.
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GEAR SHIFT MECHANISM
PRECAUTIONARY MEASURES ON VEHICLES WITH ACTIVE PEDESTRIAN
PROTECTION SYSTEM
WARNING: Danger to life!
Triggering the active pedestrian protection system while the engine
compartme
Electrical System - Operating Fluids
1.0 BATTERY
Only distilled water (available locally) is to be used when topping up the
electrolyte level.
If a new battery (delivered dry) is to be placed into s
SEE MORE:
System Circuit Diagram for Electrical Steering Column Adjustment
Fig. 140: Electrical Steering Column Adjustment System Circuit Diagram
COMPONENTS DESCRIPTION CHART
Central gateway module ZGM
Front distribution box
Distribution box in luggage compartment
Steering column switch cluster
Steerin
Fig. 2: CIC System Block Diagram
CIC SYSTEM EXPLANATION CHART
Central information display (CID)
Car Information Computer (CIC)
User interface (BO)
Application software
Hardware
Fig. 3: Bus Overview E9x And E8x (Not Including E83, E85, E86) Model Series,
CIC
BUS EXPLANATION CHART
ACSM - Adv