Setting ahead the total mileage counter in the instrument cluster

NOTE: The kilometre reading must be set ahead after replacement of the instrument cluster.

Setting ahead with the Porsche System Tester 2.
Select vehicle type 911 (966)

Select control modules

Select instrument cluster

Select total mileage

Input Vehicle Identification Number

Confirm with key F7

Input kilometre reading

Code with key F8
The total mileage is adopted in the new instrument cluster after coding.