66 31 006 Removing and installing (replacing) ACC sensor

Special tools required:

Unclip trim (1) at points (2) and remove in direction of arrow from bumper trim (3).

IMPORTANT: To avoid damaging bumper trim when feeding ACC sensor out, cover area around bumper cutout with suitable adhesive tape.

Fig 1: Identifying Trim And Points

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Installation:

Make sure trim (1) is correctly seated.

Locking hooks (2) and retaining element (3) must not be damaged.

Fig 2: Identifying Locking Hooks And Retaining Element

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IMPORTANT: Secure ACC sensor (2) against falling out.
Tape off bumper in working area with adhesive tape (1).

Using special tool 00 9 317 , unclip ACC sensor (2) from holders on both sides.

Fig 3: Identifying ACC Sensor And Special Tool (00 9 317)

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IMPORTANT: Secure ACC sensor (2) against falling out.

Disconnect plug connection (2) and remove sensor (1).

Fig 4: Identifying Plug Connection And Sensor

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After installation:

Carry out ACC sensor adjustment using BMW diagnostic system.

Replacement:

Carry out rough adjustment of ACC sensor (1).

If necessary, perform rough adjustment at retaining pins (2).

Measurement A [mm]: 42.5 to 43.5

Fig 5: Identifying Retaining Pins
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