To reset the service light on your vehicle is a straight forward procedure. Ignition off , Hold down the left dash button with the 000 s on . Whilst holding the button turn on the ignition and watch the display count down to 0 . Turn ignition off then on again and there you have it. Magic. Obviously this should be done in conjunction with a routine service to insure your car is safe reliable and legal .
Citroen – most models
Start with the Ignition turned OFF
Press and hold the Trip Reset button on the instrument cluster
Turn the Ingition ON (position 2)
The service display should count down from 10 to 0 until reset
Release the Trip Reset and turn the Ignition OFF