Hella Gutmann mega macs 50 User Manual page 38

Automatic reset
The identification and establishment of communication corresponds to section E.
... > Diagnosis > Volkswagen > Benzin > Golf42.0i/AQY
Resetting service interval
Oil change
Inspection 1
Inspection 2
F3 Reset
1. Select and confirm interval.
2. Press F3.
3. The resetting process will be carried out after communications have been established.
CAUTION
Follow the instructions on the screen without fail.
3 mega macs 50 Section J 2/2