Porsche carrera gt-2004 User Manual

Page of 192
Practical Tips, Emergency Service
171
Floor 
The surface upon which the vehicle rests is flat 
and approximately level. 
Screen 
The screen upon which headlamp beams are pro-
jected is perpendicular to the floor and the vehi-
cle’s longitudinal axis, flat, uniformly light in color, 
unobstructed, and wide and high enough to ac-
commodate the vehicle beam patterns to be 
aimed. 
The screen should be wide enough to provide at 
least 1 m (3.3 ft.)
 
of space outboard of the vehi-
cle’s headlamp spacing. 
A - Opening for headlight vertical adjustment
Vertical adjustment 
The opening A for vertical adjustment is located in 
the wheel well in front of the relevant front wheel.
f To adjust the headlights, use a 5 mm Allen key 
with a long shaft and ball head.
f turn clockwise = beam moves down
turn counter-clockwise = beam moves up 
Note
f Do not alter the lateral adjustment.