Preliminary work
WARNING: This page is about a different car, the 2016 Porsche Macan and 2015 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.
Information
Before checking the fuel quantity, a pressure check must first be performed in accordance with Guided Fault Finding in the PIWIS Tester or based on the instructions in the service information. → 200201 CHECKING FUEL PRESSURE