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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 541 (Brakes - Repair Instructions) >> Electronic Components >> 34 52 550 Removing And Installing/Replacing DSC Yaw Sensor (DSC Sensor)

34 52 550 Removing And Installing/Replacing DSC Yaw Sensor (DSC Sensor)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 BMW 760Li, 2006 BMW 760i, 2006 BMW 760Li, 2005 BMW 760i, and 2005 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection). Refer to 61 35... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

Necessary Preliminary Tasks: 

NOTE: The yaw sensor comprises the function of the transversal acceleration sensor and the yaw sensor.

Lift floor carpet and fold back to one side.

IMPORTANT: Do not kink floor panelling under any circumstances!

Remove expansion rivets (1).

Carefully raise air duct at rear and turn to one side.

Fig 1: Locating Expansion Rivets
G03292660Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection.

Release screws (1) and remove rotation rate sensor.

Installation: 

Tightening torque, refer to 34 51 3AZ in BRAKES - TIGHTENING TORQUES .

Ensure proper locking of plug connector.

Fig 2: Identifying Rotation Rate Sensor And Retaining Screws
G03292661Courtesy of BMW OF NORTH AMERICA, INC.