When the dealer services your car, they are supposed to reset the oil or service interval warning light that comes on in place of your trip odometer when you start your car. To reset it yourself to a fixed interval (you need to hook up to a computer for a variable interval), follow these instructions:
1. Insert your key into the ignition.
2. Push in the service button (with the crescent wrench icon), just left of the odometer reset button, hold it in, and turn the key to ON without starting the car.
3. The display should read either "SERVICE IN ????KM" or "Service!" if it does not, repeat steps #1 and #2.
4. To reset, push and hold the odometer reset button until you see "---" (dashes) for the distance and days until service.
5. Turn the ignition to the off position. When the ignition is turned back on, the "Service!" reminder will not show (until it gets close again).
The key to this is to perform step 4 before the "Service!" message disappears and changes to the usual message about holding the brake down while shifting out of Park.
with a dignostic tool
You will need to take the 2006 Audi A6 to a mechanic to have the service light properly reset. In some cases, a person can undo the battery to reset the light.
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.
I Think its a main dealer job only as they use a guided function with the Audi VAS computer to reset the service display
Click the link.
A combination of pulling and pushing the 2 speedo buttons at the same time. This should reset the service light.
use a service rest tool or go to menu find service reset (be stationary lol)
A combination of pulling and pushing the 2 speedo buttons at the same time
To reset the "Service" light in Audi TT: With the car turned off Hold the right button on the instrument cluster Turn the key to the on position Push the left button on the instrument cluster Until the Service light goes out. (will say "Service in 10000 miles")
Resetting an 2008 Audi A3 TDI service light can be done two ways. One by addressing the problem and the other way is to unhook the battery cables for up to a minute.
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.
by going to an AutoZone store and having them reset it with their handheld computer system that plugs directly into the information port under the dashboard on the drivers side