1. Insert the key into the ignition and turn it to the "On" position, but do not start the engine.
2. Press and hold the odometer reset button on the left side of the instrument cluster.
3. While holding the odometer reset button, turn the key to the "Off" position.
4. Continue to hold the odometer reset button until the maintenance light turns off.
5. Release the odometer reset button.
6. Start the engine and verify that the maintenance light is off.
If the maintenance light does not turn off, you may need to have it reset by a Porsche dealer.
