Lincoln Aviator: Parking Aid - Vehicles With: Rear Parking Aid / Removal and Installation - Rear Parking Aid Sensor

Removal

1. Remove the rear bumper cover.
   Refer to: Rear Bumper Cover (501-19 Bumpers, Removal and Installation).
   

1. If equipped.
   Position aside the connector shield.
   

1. 
   Remove the rear parking aid sensor.
   
   1. Disconnect the electrical sensor.
      
   2. Release the tabs.
      
   3. Remove the sensor.
      

Installation

NOTE: Make sure that the isolator rings are installed correctly while installing the sensors.

1. To install, reverse the removal procedure.
   

1. Carry out the azimuth system check.
   Refer to: Azimuth System Check (413-13A Parking Aid - Vehicles With: Rear Parking Aid, General Procedures).
   

1. Carry out the elevation system check.
   Refer to: Elevation System Check (413-13A Parking Aid - Vehicles With: Rear Parking Aid, General Procedures).
   

1. If any sensor fails the checks, diagnose the sensor fault.
   Refer to: Parking Aid (413-13C Parking Aid - Vehicles With: Active Park Assist, Diagnosis and Testing).