Vehicles on fixed interval servicing can be reset as follows
Press and hold button “A” (positioned right of trip recorder display)
Switch ignition ON
The word “SERVICE” will appear in the trip recorder display
Release button “A”
Turn button “B” (positioned left of trip recorder display) to the right to reset the display
Switch ignition OFF
This applies to fixed service intervals only appearently
Button “A” is the trip reset
Button “B” is the clock set