Parking Aid Sensors, Rear

Parking Aid Sensors, Rear

Special tools, testers and auxiliary items required

• Release Tool (T10345)

Parking aid sensor in rear bumper cover:

• Left Rear Parking Aid Sensor (G203)

• Left Rear Center Parking Aid Sensor (G204)

• Right Rear Center Parking Aid Sensor (G205)

• Right Rear Parking Aid Sensor (G206)

Removal and installation is the same for all sensors so the following information describes only one of them.


• Turn off the ignition and all electrical consumers.

• Remove the key.

Removing

- Remove the rear bumper cover.


• Always follow the sequence for removing the sensor.

• Otherwise, the sensor may be damaged. Hairline cracks which lead to sensor failure can develop if too much force is used on the sensor.

• Remove the sensor from the bracket first and then disconnect the connector from the sensor.

- Release the tabs - arrows - using (T10345) and remove the sensor - 2 - from the bumper cover with the connector still connected.






• When removing the sensor, make sure that the decoupling ring (black silicone ring) remains on the sensor head and does not remain in the bracket or get lost.

• Do not bend the coupling ring.

- Disconnect the connector - 2 -.






- Remove sensor - 1 -.

Installing

Install in reverse order of removal. Note the following:


• Do not bend the coupling ring.

• Using a damaged coupling ring can cause malfunctions.

• Replace any damaged decoupling rings.

Sensor brackets are designed in different shapes and must be matched to the respective component location in the bumper cover.

Be sure to align the electric connection on the sensor when installing it.

Allocation of the parking aid sensor on the inside of the rear bumper cover:






A RR - outer right
B RRC - right center
C LRC - left center
D LR - outer left

When removing the sensor, make sure that the decoupling ring (black silicone ring) remains on the sensor head and does not remain in the bracket or get lost.

Both retaining tabs on the sensor must engage audibly in the sensor bracket when installing.

- Make sure the sensor is seated correctly in the bracket after installation.






Dimension - a - for the circular gap between the sensor head and sensor bracket must be even all around on the outer side of the bumper cover.