Test sequence

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Initiate On Board Diagnostic (OBD) of automatic vertical headlight aim control. See Automatic vertical headlight aim control On Board Diagnostic (OBD), initiating .

Display on VAS 5051:

Fig 1: Display On VAS 5051 - Basic Setting (Automatic Headlight Aim Control) (1 Of 4)

Courtesy of AUDI OF AMERICA, INC.

In selection -1-, click on the diagnostic function "04-Basic setting".

Display on VAS 5051:

Fig 2: Display On VAS 5051 - Basic Setting (Automatic Headlight Aim Control) (2 Of 4)

Courtesy of AUDI OF AMERICA, INC.

Enter display group Max. input value = 255

Select function "001" in button field -2- for "Display group number 001" and press Q button to confirm input.

Headlights are being moved to set position.

Display on VAS 5051:

Fig 3: Display On VAS 5051 - Basic Setting (Automatic Headlight Aim Control) (3 Of 4)

Courtesy of AUDI OF AMERICA, INC.

Display group 1 System in basic setting
Headlight Adjusting

Headlights are now in the set position.

NOTE: Basic setting 1 switches the adjustment mode off and enters "headlights not set" into DTC memory.

Adjust headlights using VAS5046 headlight adjustment tool.

Display on VAS 5051:

Fig 4: Display On VAS 5051 - Basic Setting (Automatic Headlight Aim Control) (4 Of 4)

Courtesy of AUDI OF AMERICA, INC.

Press up button -3- to change into display group 002.

Display group 2 System in basic setting
Adjusted position adapted

The control module has now learned this position as the adjustment position.

NOTE: The entry in DTC memory ("Headlights not set") is erast adjustment mode is re-initiated.

End function "04 - Basic setting" by pressing <-- button.