Volkswagen Workshop Service and Repair Manuals > Polo Mk3 > Vehicle electrics | Electrical system self-diagnosis | Self diagnosis, V.A.G Inspection Service | Self-diagnosis of automatic headlight range control

Final control diagnosis

The control motors of the automatic headlight range control can be checked with the final control diagnosis.

Note

t	The following sequence is described for the fault reader -V.A.G 1551-, the sequence described in the chapter for the “vehicle diagnosis, testing and information system may also be used” → Chapter.

t	If the engine is running or the vehicle is moving the headlight range control final control diagnosis cannot be initiated/will be terminated.

t	The C key can be used to exit the test sequence at any time.

–	Initiate self-diagnosis of automatic range control → Chapter.

Indicated on display:

–	Press keys 0 and 3. (03 selects the function “Final control diagnosis”).

Rapid data transfer                 HELP

Select function XX

Indicated on display:

–	Confirm entry with Q key.

Rapid data transfer                    Q

03 - Final control diagnosis

Indicated on display:

The headlights will now be lowered until the lower end position is attained.

–	Press → key.

Final control diagnosis               ->

Headlights are lowered

Indicated on display:

The headlights will now be raised until the upper end position is attained.

–	Press → key.

Final control diagnosis               ->

Headlights are raised

Indicated on display:

–	Press → key.

Final control diagnosis               ->

END

Indicated on display:

–	Press → key.

Final control diagnosis terminated    ->

Indicated on display:

–	End output (function 06) → Chapter.

Rapid data transfer                 HELP

Select function XX

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