Porsche Cayenne Owner's Manual page 123

Factory settings
MAIN MENU > SETTINGS > FACTORY SETTINGS
All settings made (Clock, Comfort, Lights, Units,
Language) can be reset to the factory settings.
Resetting
f Select RESET with the rocker switch.
f Press RESET switch.
Note
This will delete all personal settings selected up to
this point.
123
Controls, Safety, Instruments