Rear Parking Aid Sensors
Rear Parking Aid Sensors
The following 4 sensors are located in rear bumper cover:
• Left Rear Parking Aid Sensor (G203)
• Left Rear Inner Parking Aid Sensor (G334)
• Right rear inner parking assistance sensor (G335)
• Right Rear Parking Aid Sensor (G206)
• Removal and installation of the rear parking aid sensors is performed the same way for all sensors.
Removing
- Switch off the ignition and all electrical consumers and remove the ignition key.
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.
First remove the sensor from the bracket and then disconnect the connector from the sensor.
- Remove the rear bumper cover.
- Push the retainers - arrows - on the sensor bracket - 1 - toward the outside and pull the sensor - 2 - out of the bracket with the wires 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 decoupling ring.
- Disconnect the connector - 2 - and remove the sensor - 1 -.
Installing
Installation is performed in the reverse order of removal. Note the following:
A damaged coupling ring can cause malfunctions.
Do not bend the decoupling ring.
Replace damaged decoupling rings.
• When installing the sensor, make sure the decoupling ring is correctly mounted on the sensor head and that it does not fall off or roll up when being inserted into the sensor bracket.
• Both locking mechanisms on the sensor mount must audibly engage when installing the sensor.
- Make sure the sensor is seated correctly in the bracket after installation. Dimension - a - for the circular gap between the sensor head and bumper cover must be even all around on the outer side of the bumper cover.