How do I reset the oil change warning light on my Audi A5?

I recently changed the oil on my Audi A5, but the warning light is still on. Is there a way to reset it without going to the dealership?

First, make sure the oil change was done correctly. If it was, then try the following steps to reset the warning light: 1) Start the car and let it run for 5 minutes. 2) Turn off the car and remove the key. 3) Hold down the 'Odo/Trip' button on the dashboard and turn the key to the 'On' position (do not start the car). 4) Release the button and wait for 'service' or 'service in xxxx miles' to appear on the display. 5) Press and hold down the 'Odo/trip' button again until it resets. If this doesn't work, you may need to contact your dealership for further assistance.