Resetting the Service Light:
Volvo 850 (1996-1997)
You need the OBD II reset tool. The price is approx. $150.
Or take your car to a Volvo dealership or an independent Volvo shop.
Expect to pay $50-$75.
> What tool do I need to reset the service light on my '97 850? Where to
> get it? May I assume this would also work on any OBDII equipped
> vehicle?
>
> TIA.