Lincoln Navigator: Exterior Lighting / Front Fog Lamp Adjustment. General Procedures

Adjustment

1. NOTE: Horizontal aim is not adjustable. Consult your state vehicle inspection center for recommended tolerance ranges for visual aiming.

   NOTE: Before starting fog lamp adjustment, entry conditions must be met.

   • Vehicle must be on level ground.
     
   • Tires must be correctly inflated.
     
   • Vehicle must be normally loaded.
     
   • Fog lamps and headlamps must be clean.
     
   • Air suspension switch must be on (if equipped).
     
   • Headlamps must be operating and correctly aimed.
     

1. NOTE: The vertical wall screen must be a minimum of 3m (10 ft) wide.

   Park the vehicle on a level surface approximately 7.6 m (25 ft) from the vertical wall or screen directly in front of it.
   

1. The correct visual aim for the fog lamps is with the top edge of the high-intensity zone 101.6 mm (4 in) below the horizontal center of the fog lamps.