This Master Service Interval Reset Tool is the most up to date mechanic's tool for resetting of oil service interval, service warning light, service mileage, service intervals and airbag warning light on most of the European made vehicles: AUDI, BMW, CITROEN, MERCEDES BENZ, MINI, SAAB, SEAT, SKODA, VOLKSWAGEN and VOLVO by selecting the appropriate connector cable as listed below. Functions Fast and simple operation. Just plug into the vehicle Data Link Connector (DLC) and you can perform the following functions: - Reset of Service Light. - Zeroing of Oil Service Interval. - Turning OFF the Service Warning Light - Setting of Oil Service Mileage - Keying of Service Mileage Interval - Keying of 1st Inspection Interval - Keying of 2nd Inspection Interval - Distinguish of Airbag Warning Light