The Autel MaxiService OLS301 is the perfect tool for resetting oil service lights, service mileage, and service intervals on a wide range of domestic, Asian, and European vehicles. The easy-to-use handheld device enables users to quickly and easily reset pertinent lights on applicable OBDII vehicles – all with just a few simple clicks. The OLS301 even provides detailed reset instructions on its clear and easy-to-read display, so you can be sure you’re doing it right. Plus, for added peace of mind, the MaxiService OLS301 comes with free software updates for the life of the tool – so you can always be up-to-date and accurate when resetting service lights.