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).
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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.
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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)!
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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.
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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).
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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!
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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)!
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Fig. 28: Identifying Ultrasound Sensor And Decoupling Ring
Installation note: After installation, check decoupling ring (1) is correctly seated!
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Fig. 29: Identifying Surface Of PMA Sensor
READ NEXT:
Front Camera
REMOVING AND INSTALLING/REPLACING CAMERA FOR LANE DEPARTURE
WARNING
IMPORTANT: Read and comply with notes on protection against electrostatic
damage (ESD
PROTECTION).
Expand two-part mirror base cove
Calibrating Reversing Camera
WARNING: Danger of injury!
Laser beam at adjustment unit.
Do not look into the beam!
Laser class 2
As per EN 60825-1: 1994
P< or = 1 mW
Lambda = 632.8 nm
NOTE: Observe information on use of CORGHI
SEE MORE:
Mandrel
Minimum set: Mechanical tools Mandrel MW
Note: (drift) For driving radial shaft seal onto drive flange.
Storage Location
B26
SI number
01 09 09 (532)
Fig. 25: Identifying Mandrel (330150)
Mandrel MW
Replaced by: 0491891
Note: (Drift) Replaced by 31 2 040.(0 491 891)
Mandrel MW
Replaced by: 0492338
Repairing Airbag Cables
IMPORTANT: Only repair those cables which show visible signs of damage. In
the event of
visible damage, make sure there is only one cable repair in effect after the
repair work. If no visible damage can be identified, the entire cable must be
replaced. When carrying out repairs to the airbag wiring
