To Reset Service Light. Ignition off Press and hold trip button (left) Ignition on ignition off Release button. Get a pen Press lower button on right hand side for 3-5 seconds until display says " - - - - " Release button Press Trip button (left) until it says the type of service you've done Oel -> 01 -> 02 (Oil, small, large) Press lower button on right hand side for another 3-5 seconds until it says " - - - - " Release button Ignition on Display should flick to "00" Igntion off