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Check headlight adjustment using headlight adjusting unit -VAS
5046 A- or headlight adjusting unit -VAS 5047 A-
– With the dipped beam switched on, the lowest part of the
horizontal 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 head‐
light 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-.
4.31.4
Matrix LED headlights: adjusting
Special tools and workshop equipment required
♦ Headlight adjustment unit -VAS 621 001-
♦ Vehicle diagnostic tester
Note
The headlight adjustment is subject to a separate charge.
♦
Vehicles with matrix LED headlights can be identified via the
♦
PR number 8IV.
– Perform basic setting of headlight range control in control
unit »C002 Software Cluster Embedded« using vehicle diag‐
nostic tester
⇒ page 11
.
ID.4 2021 ➤
Maintenance - Edition 12.2020
4. Descriptions of work
61
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