BMW 7 Series: Replacing Suction Line For Power Steering (From Fluid Reservoir To
Connecting Piece)
WARNING: DANGER OF POISONING if oil is ingested/absorbed through the
skin!
RISK OF INJURY if oil comes into contact with eyes and skin!
IMPORTANT: Adhere to the utmost cleanliness. Do not allow any dirt to
enter the hydraulic
system.
Close off line connections with seal plugs.
Recycling
Catch and dispose of hydraulic fluid in a suitable expansion tank.
Necessary preliminary work
- Draw off and dispose of hydraulic fluid from oil reservoir
- Remove OIL RESERVOIR from body
- Remove raw-air supply duct on left.
Unfasten hose clamp (1).
Disconnect intake pipe (2) from oil reservoir.
Installation note:
Marks on oil reservoir and intake pipe must match up.
Replace hose clamp.
Fig. 178: Identifying Oil Reservoir Intake Pipe With Hose Clamp
Unfasten hose clamp (1).
Remove intake pipe (2).
Installation note:
Replace hose clamp.
Make sure intake pipe is laid without tension and with sufficient distance to
adjoining components.
Fig. 179: Identifying Intake Pipe With Hose Clamp
After installation
- Fill and bleed hydraulic system.
- Check line connections for leak tightness.
READ NEXT:
ADJUSTMENT/INITIAL OPERATION FOR ACTIVE FRONT STEERING
NOTE: Adjustment/start-up of the active steering must be carried out:
Before adjustment work on the front axle/steering
After work on the stee
SEE MORE:
Control Unit
The EHC control unit is located in a module carrier in the rear of the
luggage compartment on the right-hand
side.
Fig. 132: Identifying Air Supply (LVA) And EHC Control Module On Mounting
Bracket
INDEX REFERENCE CHART
Air supply (LVA)
EHC control module on mounting bracket
The E
Setting the language
The language to be used for voice activation and
system announcements can be set.
Via iDrive:
"CAR"
"Settings"
"General settings"
"Language"
"System language"
Select the desired language.
Setting the voice dialog
You can set the system to u