Headlamp Horizontal Aiming - Buick 2003 LeSabre Owner's Manual

Headlamp aiming is done with the vehicle low beam
lamps. The high beam lamps will be correctly aimed
if the low beam lamps are aimed properly.
The headlamp aiming devices are under the hood near
the headlamps.
If you believe your headlamps need horizontal (IeWright)
adjustment, follow the horizontal aiming procedure. If you
believe your headlamps need only vertical (up/down)
adjustment, follow only the vertical aiming procedure.
Adjustment screws can be turned with an E8 TOM@
socket or T15 Torx@ screwdriver.
Headlamp Horizontal Aiming
Turn the horizontal aiming screw (A) until the
indicator (B) is lined up with zero.
B
A
Once the horizontal aim is adjusted, then adjust the
vertical aim.
5-52