BMW 7 Owners & Service Manuals

BMW 7 Series: Parking Assist System

REMOVING AND INSTALLING / REPLACING PARK ASSIST CONTROL UNIT

Necessary preliminary work:

  • Remove RIGHT LUGGAGE COMPARTMENT WHEEL ARCH PANEL.

Unlock plug connection (1) and disconnect.

Pull out parking maneuvering assistant control unit (2) towards top out of mounting (3).

Parking Assist System
Fig. 22: Identifying Control Unit, Mounting, And Connector

Replacement:

Carry out PROGRAMMING/ENCODING.

REMOVING AND INSTALLING/REPLACING ULTRASOUND SENSOR FOR PARKING ASSISTANT

IMPORTANT: Risk of damage!

Repair work in area (1) is not permitted.

Replace SIDE WALL.

Parking Assist System
Fig. 23: Identifying Area For No Repair Work Permitted

NOTE: Schematic diagrams are examples.

IMPORTANT: There must be no pressure exerted on PMA sensor surface (1)!

Parking Assist System
Fig. 24: Identifying Surface Of PMA Sensor

NOTE: Side wall area all around front side repeater with PMA sensor must not be damaged due to the measuring accuracy!

Unclip trim strip on side wall (1) with special tool 00 9 327.

Parking Assist System
Fig. 25: Un-Clipping Trim Strip On Side Wall Using Special Tool 00 9 327

Unlock plug connection (1) and disconnect.

Remove trim strip on side wall (2).

Parking Assist System
Fig. 26: Identifying Connector At Side Wall Trim Strip

IMPORTANT: Risk of damage!

Carefully unlock catches with a suitable tool. Remove PMA sensor (1) from trim strip on side wall (2).

Installation note: Catches must lock correctly!

Parking Assist System
Fig. 27: Identifying PMA Sensor At Side Wall Trim Strip

IMPORTANT: Risk of damage!

Decoupling ring must not be crushed.

Installation note: Moisten decoupling ring (2) prior to fitting with approved anti-friction agent.

Make sure decoupling ring (2) is correctly seated on parking maneuvering assistant sensor (1)!

Parking Assist System
Fig. 28: Identifying Ultrasound Sensor And Decoupling Ring

Installation note: After installation, check decoupling ring (1) is correctly seated!

Parking Assist System
Fig. 29: Identifying Surface Of PMA Sensor

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