Feel free to include this thread in the FAQ:
Resetting the service reminder indicator (SRI), model years 2002-
The service reminder indicator (SRI) informs the driver that it is time for the car to be serviced. The text message is displayed for 120 s each time the ignition is switched on.
Proceed as follows to reset the service reminder indicator (SRI):
-Ignition position I
-Press and hold in the reset button for the trip odometer
-Ignition position II.
Note! Turn the key to position II within 2 seconds.
-Hold the reset button for the trip meter pressed in until the original value has been reset.
Note! For all vehicles from the 2003 model year a general yellow lamp will light when the reset button must be released.
-Release the reset button for the trip odometer within 4 seconds. The instrument gives an audible signal when resetting has succeeded
-If the trip meter is already reset the reset button should be held in for a minimum of 10 seconds and a maximum of 14 seconds.
Note! If the reset button for the trip odometer is not released within 4 seconds, the service reminder indicator (SRI) is not reset.
Resetting the service reminder indicator (SRI), model years 2002-
The service reminder indicator (SRI) informs the driver that it is time for the car to be serviced. The text message is displayed for 120 s each time the ignition is switched on.
Proceed as follows to reset the service reminder indicator (SRI):
-Ignition position I
-Press and hold in the reset button for the trip odometer
-Ignition position II.
Note! Turn the key to position II within 2 seconds.
-Hold the reset button for the trip meter pressed in until the original value has been reset.
Note! For all vehicles from the 2003 model year a general yellow lamp will light when the reset button must be released.
-Release the reset button for the trip odometer within 4 seconds. The instrument gives an audible signal when resetting has succeeded
-If the trip meter is already reset the reset button should be held in for a minimum of 10 seconds and a maximum of 14 seconds.
Note! If the reset button for the trip odometer is not released within 4 seconds, the service reminder indicator (SRI) is not reset.