Bulb Replacement - Cadillac 2005 XLR Owner's Manual

Notice: Do not cover a headlamp to improve beam
cut-off when aiming. Covering a headlamp may
cause excessive heat build-up which may cause
damage to the headlamp.
4. Turn on the low-beam headlamps and place a
piece of cardboard or equivalent in front of the
headlamp not being aimed. This should allow only
the beam of light from the headlamp being
aimed to be seen on the flat surface.
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6. Repeat Steps 4 and 5 for the opposite headlamp.

Bulb Replacement

It is recommended that all bulbs be replaced by
your dealer.
5. Turn the vertical
aiming screw until the
headlamp beam is
aimed to the horizontal
tape line. The top
edge of the cut-off
should be positioned at
the bottom edge of
the horizontal tape line.