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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 552 (Audio, Navigation, Anti-Theft And Restraints - Repair Instructions) >> 77 Airbag Triggering Unit >> 65 77 740 Removing And Installing (Replacing) Left Front Door Sensor

65 77 740 Removing And Installing (Replacing) Left Front Door Sensor

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WARNING: Note airbag safety instructions! Incorrect handling can activate airbag and cause injury. Refer to 72 00 ... SAFETY REGULATIONS FOR HANDLING COMPONENTS WITH GAS GENERATORS .
NOTE: Follow instructions for handling optical fibres. Refer to 61 00 ... NOTES ON HANDLING OPTICAL FIBERS .

Necessary Preliminary Tasks: 

Disconnect plug connection (1).

Release screws (2) and remove front door sensor (3).

Installation: 

Make sure sensor is mounted without play.

Tightening torque, refer to 65 77 7AZ in AUDIO, NAVIGATION AND ANTI-THEFT - TIGHTENING TORQUES .

Fig 1: Front Door Sensor, Plug Connection And Retaining Screws
G03294346Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Check seal (1), replace if necessary.

Make sure seal (1) for front door sensor is correctly seated.

Fig 2: Front Door Sensor Seal
G03294347Courtesy of BMW OF NORTH AMERICA, INC.

Replacement only:

Carry out coding/programming. Refer to DIAGNOSIS PROGRAMMING/CODING .

Fig 3: Coding/Programming
G03294348Courtesy of BMW OF NORTH AMERICA, INC.