Adjusting Fuel Level Sender
WARNING:
Highly inflammable or explosive materials
- Danger of fire or explosion
→ Avoid contact with hot parts or sources of ignition.
→ Use suction to remove ignitable vapours.
→ Attach warning sign in a clearly visible position.
→ Contain leaked media using non-flammable absorbent material and put it in a container designed for this purpose for disposal in accordance with local requirements.
→ Secure collection containers/vessels to prevent them from tipping over.
WARNING:
Caustic fluids
- Danger of chemical burns
→ Wear personal protective gear.
→ Ensure that there is good ventilation.
→ Avoid contact with caustic fluid.
→ If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.
Information
- Calibration of the fuel level sender is required after replacing the fuel tank, the fuel level sender or the instrument cluster. Calibrate the sender - after replacing the instrument cluster - only if the function Read out values cannot be performed!
- The fuel level sender does not have to be calibrated if the battery was disconnected or a plug connection on the instrument cluster or sender was disconnected. The values remain stored in the instrument cluster.
- A range on remaining fuel of less than 15 km (9 miles) is not displayed in the instrument cluster.
Information
- The fuel level sender does not have to be calibrated for all-wheel drive models.
- Empty the fuel tank.
200317 DRAINING AND FILLING FUEL - on "Draining"
- Wait for a short time (approx. 1 minute) to allow the fuel-level sensor to settle down to the level.
- Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on ignition. Press >> to continue.
- Select the vehicle type.
- Select Instrument cluster control unit, then press>>.
- Select the Maintenance/repairs menu and press>>.
- Select Fuel tank calibration menu and press F8 to start the calibration process.
- The message Fuel tank calibration completed successfully appears on the Tester screen.
- Press F12 to exit.
- Fill the vehicle with fuel and check the fuel gauge in the instrument cluster. Wait a few minutes. Fuel gauge shows full.
- Change terminals.
- 11.1 Switch off the ignition.
- 11.2 Wait approx. 30 seconds.
- 11.3 Switch on the ignition.
- Check the fuel gauge in the instrument cluster again. Fuel gauge shows full.