How to Reset the Service Engine Indicator on a 2007 Audi Q7

1. Turn off the ignition.
2. Place the reset tool into the diagnostic system, found near the Audi's hood release latch.
3. Press the reset tool's 'Select' button.
4. Turn on the ignition, but do not start the engine.
5. Press the 'Enter' button on the tool and wait 10 seconds for the tool's lights to come on.
6. Turn off the ignition. Remove the reset tool from the Audi Q7.