How to reset the service light on the Volvo 850, 1993, 1994 and 1995 year models. - Auto Care Series

This video will show you how to reset the SERVICE light in the 1993, 1994, and 1995 Volvo 850 cars. A7-4-1-5-1 These cars have an OBD-1 diagnosis tool under the hood near the ECU box. The light comes on every 5,000 miles to remind you to have the oil changed. *** This procedure only works with the VDO cluster. If you have the Yazaki cluster (tach goes to 8000 rpms) you will need to pull the faceplate plug and poke something through there to reset the reminder. The 1996 - 1998 Volvo 850's and S/V70's have a maintenance light system that requires a special OBD-II scanner to reset the light, found at the dealer and/or a specialty independent Volvo repair shop. One can be found online for purchase for $70+ US dollars. Most people simply take the bulb out, it's only an oil change reminder.