Pontiac 2006 G6 - Manual (Page 317)

8. Turn the vertical aiming screw until the headlamp
beam is aimed below the horizontal tape line. The
top edge of the beam cut-off should be positioned
2 inches (5 cm) below the bottom edge of the
horizontal tape line.
The adjustment screws can be turned with a
6 mm external hex.
9. Repeat Steps 7 and 8 for the opposite headlamp.
Bulb Replacement
For the proper type of replacement bulbs, see
Replacement Bulbs on page 5-55.
For any bulb changing procedure not listed in this
section, contact your dealer.
Halogen Bulbs
{ CAUTION:
Halogen bulbs have pressurized gas inside
and can burst if you drop or scratch the bulb.
You or others could be injured. Be sure to
read and follow the instructions on the bulb
package.
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