Preliminary Work

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Information

Calibration of the fuel level sender is required after replacing the fuel tank, fuel level sender or instrument cluster .
The fuel level sender does not have to be calibrated if the battery is disconnected or if a plug connection on the instrument cluster or sender is disconnected. The values remain stored on the instrument cluster .
The fuel tank must be completely empty before starting calibration .

Empty the fuel tank completely. → 200317 DRAINING AND FILLING FUEL
Wait for a short time (approx. 2 minutes) to allow the fuel-level sensor to settle down to the level.