Bulb Replacement - GMC 2011 Terrain Owner's Manual

7. Locate the vertical headlamp
aiming screws, which are under
the hood near each headlamp
assembly.
8. Turn the vertical aiming screw
until the headlamp beam is
aimed to the horizontal tape
line. Turn it clockwise or
counterclockwise to raise or
lower the angle of the beam.
9. Make sure that the light from the
headlamp is positioned at the
bottom edge of the horizontal
tape line. The lamp on the
left (A) shows the correct
headlamp aim. The lamp on the
right (B) shows the incorrect
headlamp aim.
10. Repeat Steps 7 through 9 for
the opposite headlamp.
Vehicle Care

Bulb Replacement

For the proper type of replacement
bulbs, see Replacement Bulbs on
page 10 38.
For any bulb changing procedure
not listed in this section, contact
your dealer.
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