Test requirements
- DTC memory checked. See CHECK DTC MEMORY (SCAN TOOL FUNCTION 02) .
- All malfunctions repaired
After checking DTC memory:
Indicated on display
Fig 1: VAG 1551 Scan Tool Display - Erase DTC Memory, Automatic Headlight Aim Control (1998-99) (1 Of 5)
- Press buttons -0- and -5- to select "Erase DTC Memory" function 05.
Indicated on display
Fig 2: VAG 1551 Scan Tool Display - Erase DTC Memory, Automatic Headlight Aim Control (1998-99) (2 Of 5)
- Press -Q- button to confirm input.
Indicated on display
Fig 3: VAG 1551 Scan Tool Display - Erase DTC Memory, Automatic Headlight Aim Control (1998-99) (3 Of 5)
DTC memory is erased.
- Press --> button.
Indicated on display
Fig 4: VAG 1551 Scan Tool Display - Erase DTC Memory, Automatic Headlight Aim Control (1998-99) (4 Of 5)
NOTE:
- If this display appears as shown, the test sequence was incorrect. Follow the sequence of operations precisely, first read DTC memory, repair any malfunctions (if necessary) then erase DTC memory.