Functions Reset Inspection and Oil Service Package Contains Service Interval Reset Unit with diagnostic connector Workable Models BMW, Mini & Rover 75 cars build after 2001 with OBD2 socket Operating Instructions  Plug the Device into the OBD2 socket of the car  All LED`s will blink and than stay on  Turn ignition key to enable the board electronic but don`t turn on the motor  Press the button for the operation you want to perform shortly  The LED of the chosen operation will light and the other Led`s will be off  LED`s will perform a light chain which means reset is done On some dashboards there is needed to make a inspection reset before a oil reset Return Policy That product is not with the CE certifications, we s est to check from your country's regulation to determine if no problem in importing of it. This item is so useful that it could pay for itself the first time you use it! Still not convinced? Don't worry! Check it out for two weeks. If you don't like it for any reason, just ship it back, and you will get a full refund, less shipping and handling fee. Disclaims Marks, names mentioned in this page are for description only, the rights are belong the owner.