Adjusting The Headlamps - Lincoln AVIATOR 2023 Owner's Manual

6. Remove the battery securing clamp.
7. Remove the battery.
8. To install, reverse the removal procedure.
Note: Before reconnecting the battery, make
sure the ignition remains switched off.
Note: Make sure to fully tighten the battery
cables.
If you disconnect or replace the vehicle
battery, you must reset the following
features:
• Window bounce-back. See Power
Windows (page 121).
• Clock Settings.
• Pre-set radio stations.
Battery Disposal
Make sure that you dispose of old
batteries in an environmentally
E107998
friendly way. Seek advice from
your local authority about recycling old
batteries.
Maintenance

ADJUSTING THE HEADLAMPS

Vertical Aim Adjustment
If your vehicle has been involved in a crash,
have the aim of the headlamp beam checked
by an authorized dealer.
E142592
A 8 ft (2.4 m).
B Ground to the center of the
headlamp high beam bulb.
C 25 ft (7.6 m).
D Horizontal reference line.
416
Vertical Aim Adjustment Procedure
1. Park your vehicle on level ground
approximately 25 ft (7.6 m) from a wall or
screen.
2. Measure the distance from the ground
to the center of the headlamp high beam
bulb and mark an 8 ft (2.4 m) long
horizontal reference line on the wall or
screen at this height.
Note: There may be an identifying mark on
the lens to help you locate the center line of
the headlamp high beam bulb.
Note: To see a clearer light pattern for
adjusting, you may want to block the light
from one headlamp while adjusting the
other.
3. Switch on the low beam headlamps and
open the hood.