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4.35.2 Checking headlight adjustment (using
test screen without 15° setting line)
Special tools and workshop equipment required
♦ Headlight adjustment unit -VAS 5046A-
♦ Headlight adjustment unit -VAS 5047A-
♦ Headlight adjustment unit -VAS 5208A-
♦ Headlight adjustment unit -VAS 5209A-
Test pattern for dipped beam light
Check the following:
– Whether, with the dipped beam switched on, the horizontal
bright/dark boundary contacts the dividing line -1- of the test
area and
– Check whether the breaking point -2- between the horizontal
part of the light/dark border on the left and the rising part on
the right lies on the vertical line of the central point -3-. The
bright core of the light beam must be to the right of the vertical
line.
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-.
Test pattern for fog light
– Check whether the upper light-dark border touches the setting
line and runs horizontally over the entire width of the test
screen.
Other additional lights:
Additionally retrofitted lights of other systems must be checked
and set according to valid guidelines.
Touareg 2010 ➤
Maintenance - Edition 11.2011
4. Descriptions of work 91