Lincoln Navigator: Parking Aid - Vehicles With: Active Park Assist / Front Active Park Assist Sensors. Removal and Installation

Removal

NOTE: Removal steps in this procedure may contain installation details.

NOTE: LH side shown, RH side similar.

1. Remove the front wheel and tire assembly.
   Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).
   

1. Remove the front fender liner screws.
   Torque: 15 lb.in (1.7 Nm)

1. Remove the pin-type retainer, the screws and position the fender liner aside.
   Torque: 15 lb.in (1.7 Nm)

1. Disconnect the front active park assist sensor electrical connector.
   

1. Release the tabs and remove the front active park assist 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 elevation check.
   Refer to: Azimuth System Check (413-13C Parking Aid - Vehicles With: Active Park Assist, General Procedures).
   

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