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– With the dipped beam switched on, the lowest part of the hor‐
izontal light-dark border must be aligned with the dividing line
-1- of the test area.
– The breaking point -2- between the horizontal part of the light-
dark border on the left and the slope on the right should be on
the vertical line passing through the centre mark.
Note
♦
To simplify the determination of the breaking point -2-, cover
and uncover left (from driver perspective) half of the headlight
a few times. Then check dipped beam again.
♦
After correct adjustment of dipped beams, the centre point of
the main beam must lie on the centre mark -3-.
4.45.3
Headlight adjustment (SAE): checking
Special tools and workshop equipment required
♦ Headlight adjustment unit - VAS 5046 A-
♦ Headlight adjustment unit - VAS 5047 A-
♦ Headlight adjustment unit - VAS 621 001-
♦ Vehicle diagnostic tester
Note
♦
The VOL/VOR marking is visible on the outside the headlight.
♦
The lateral adjustment mechanism is sealed on SAE-compli‐
ant headlights.
The inclination on the headlight adjustment unit is set according
to the fuel level in the fuel tank.
Inclination setting for SAE-compliant VOL gas discharge head‐
lights, LED headlights and DLA headlights
Fill level of
fuel gauge
Inclination
0 to 1/2
0.7 %
1/2 to 1
0.7 %
VOL: Visual Optical Aim Left -1-
– Check whether the left horizontal light-dark border touches the
separating line -1- in the test area of the headlight adjustment
unit.
Tiguan 2016 ➤ , Tiguan RUS 2017 ➤
Maintenance - Edition 08.2017
4. Descriptions of work:
111
