Do you mean the service indicator? I found this in an old thread:
> You also use the ignition switch. There are four positions of the
ignition
> key/steering lock:
>
[quoted text clipped - 10 lines]
> displayed. Within 10 seconds, turn key in steering lock to Position (0).
> Press and hold Button (R) while turning key in steering lock to Position
(2)
> again. The present status for days or distance is displayed once more.
> Continue to hold Button (R). After approximately 10 seconds, a signal
> sounds, and the display shows the reset mileage or distance. Release
Button
> (R).