On the Panamera (2010-2012) and Cayenne (2011+) this lets you write the mileage and date of the last service carried out into the instrument cluster, and change the mileage and number of days between one service and the next.
Required licences
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Hardware / cables
AVDI
Procedure
Open the special functions list, select "Instrument Cluster CAN" and pick Panamera (2010-2012) or Cayenne (2011+) as the model.
To write the details of the last service, select the "Write maintenance interval" function.
In the first window select the country the vehicle is serviced in.
In the next window select the unit of measurement (UOM) for the mileage.
The following window shows the current mileage and date values for the last "main", "intermediate" and "oil change" service: change them to the real figures of the service you have just carried out.
In the last window select the service type you want to write the new mileage and date values for, then press "Next": the values are written into the instrument cluster.
To change the service frequency instead, select the "Change maintenance interval" function.
The first window shows the currently set mileage and day values between the "main", "intermediate" and "oil change" services: change them as required.
In the next window select the service type you want to write the new values for and press "Next": the selected maintenance intervals are written into the instrument cluster.
Check the new service indications on the instrument cluster.
Reference screenshots
Source: Manuale Porsche (interfaccia classica), prima parte, cap. 3.4.1.2.2 e 3.4.1.2.3 (p.36-39) · ⏱ estimated time 15-30 min