Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤
Maintenance - Edition 10.2021
– For calibration of the main beam, »VW Seg« must be selec‐
ted on the headlight adjustment unit -VAS 621 001-.
– Transfer measured values for both headlights in angular mi‐
nutes (note algebraic signs) to vehicle diagnostic tester.
This concludes the adjustment process.
4.51
Headlight adjustment: checking fog
lights
Note
♦ Additional weights are no longer used.
♦ Instead, a different inclination setting on the headlight adjust‐
ment unit is used.
♦ If the maintenance tables are used, the settings are dis‐
played in the vehicle-specific maintenance list.
♦ The headlight adjustment is subject to a separate charge.
Test and adjustment conditions ⇒ page 156
Check headlight adjustment ⇒ page 156 .
Adjusting fog lights and other additional lights ⇒ page 157 .
4.51.1
Test and adjustment conditions
•
•
•
•
Tyre pressure OK
Lenses must not be damaged or dirty.
Reflectors and bulbs OK.
The vehicle must be rolled forward and backward several
metres or front and rear springs must be bounced fully sev‐
eral times so that springs settle.
•
•
•
•
Vehicle and headlight adjuster must be on a level surface.
Vehicle and headlight adjuster must be aligned.
Inclination must be set.
Refer to the ⇒ operating instructions for headlight adjust‐
ment units.
•
The current software for the headlight adjustment unit -VAS
621 001- is available on the equipment manufacturer’s
homepage.
4.51.2
Headlight adjustment: checking
Special tools and workshop equipment required
♦ Headlight adjustment unit -VAS 621 001-
♦ Headlight adjustment unit -VAS 621 005-
The inclination on the headlight adjustment unit is set according
to the fuel level in the fuel tank.
Inclination setting for fog lights
Fill level of
fuel gauge
Inclination
0 to 1/2
1/2 to 1
2.4%
2.0%
156
4. Descriptions of work
English 
