To reset the service light on a 2009 Audi TT, first, turn on the ignition without starting the engine. Then, press the gas pedal fully three times within 10 seconds. After that, turn off the ignition and start the engine to ensure the service light has been reset. If the light remains on, you may need to repeat the process or consult the owner's manual for further instructions.
Indicator lights on an Audi can be reset by a mechanic. The cars manual will also give instructions on how to reset this light as well.
2009 models can be reset using the centre display panel going to "car-settings" and just scrolling down, it will not alter the long life service, for that you need a scanning tool.
with a dignostic tool
Click the link.
I Think its a main dealer job only as they use a guided function with the Audi VAS computer to reset the service display
To reset the warning light on an Audi A3, first, turn on the ignition without starting the engine. Then, navigate to the vehicle's menu using the multi-function steering wheel or dashboard controls. Look for the "Settings" or "Service" menu, where you can find the option to reset the warning light. Follow the prompts to confirm the reset. If the light persists, it may indicate an underlying issue that needs to be addressed.
A combination of pulling and pushing the 2 speedo buttons at the same time. This should reset the service light.
To reset the "Safe" light on the dashboard of a 2005 Audi A4, first, turn the ignition to the "On" position without starting the engine. Then, press and hold the accelerator pedal fully for about 10 seconds. Finally, turn the ignition off and back on to check if the "Safe" light has reset. If the light persists, consult your owner's manual or a professional for further assistance.
To reset the engine warning light on an Audi A4, first ensure that the underlying issue has been addressed. You can then use an OBD-II scanner to clear the trouble codes, which will turn off the light. Alternatively, disconnecting the car battery for about 10-15 minutes can also reset the light, but this may reset other settings. Always consult your owner’s manual or a professional mechanic for specific guidance related to your model.
It has to be done with a scan tool. Resetting the light without correcting the problem will be of no use as the light will come back on.
To reset the service indicator in a 2007 Audi A6, turn on the ignition without starting the engine. Press the gas pedal fully three times within 10 seconds. Then, turn off the ignition and start the engine to verify that the service light has been reset. If the light remains on, repeat the process.