To reset the 2017 Audi A3 oil change interval after an oil change service, please follow these instructions:
1. Start the engine. 2. Press the MENU button to access the CAR or SYSTEMS menu (depends on options). 3. Select SERVICE & CONTROL. 4. Select SERVICE INTERVALS. 5. Select RESET OIL CHANGE INTERVAL. 6. Turn off the ignition. 7. Start the engine and verify the indicator has been reset.