2003 Pontiac Grand Prix Owner's Manual - Page 284
2003 Pontiac Grand Prix Manual
Page 284 highlights
Headlamp Aiming The aim of your vehicle's headlamps can be adjusted by using aim tips located on the outer surface of the lens. The aim has been pre-set at the factory and should need no further adjustment. If your vehicle is damaged in an accident, the headlamp aim may be affected. Aim adjustment to the low beam may be necessary if it is difficult to see lane markers (for horizontal aim), or if oncoming drivers flash their high beams at you (for vertical aim). If you believe your headlamps need to be re-aimed, it is recommended that you take your vehicle to the dealer for assistance. 5-59
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 |
Headlamp
Aiming
The
aim of your
vehicle’s
headlamps can be adjusted
by using aim tips located on
the outer surface of
the
lens.
The
aim
has
been pre-set
at
the factory and
should need
no
further adjustment.
If
your vehicle is damaged in an accident, the headlamp
aim
may be affected. Aim adjustment to
the
low
beam
may
be
necessary
if
it is difficult to see lane markers
(for horizontal aim), or
if
oncoming drivers flash
their high beams
at
you (for vertical aim). If
you believe
your headlamps
need to be re-aimed, it
is
recommended
that you take your vehicle to the dealer for assistance.
5-59