Guide on how to reset the Service Light on the Opel Vectra 2003-2008. Cheers!Disclaimer:The information contained in this video is for general information pu The Vectra is an 03 plate model Thanks for any help. Click to expand With ignition off, hold down the trip counter button in the speedo (the right button), and turn the ignition key 2 notches. Operation: To reset the service indicator of the Opel Vectra C. In this new mini guide dedicated to your Opel Vectra C (year 2002-2008), we will discover the steps to manually reset the service light that remains on continuously on the dashboard. First, enter the interior of the car and reach the driver's seat. that's if it's been set for Flexi servicing if it's been set for normal servicing it'll pop up every 20k no matter how you drive like mine does, going to ask for it to be changed at the next service. Vauxhall Vectra clutch / brake / handbrake warning light Vectra clutch and brake warning light This warning light illuminates or flashes red. Light initially illuminates when the ignition is switched on. Light will remain on to signify the handbrake is applied, or if the brake and clutch fluid levels are too low. Not sure if anyone knows but you can reset your service inspection lamp on your Vectra C, Astra H and Corsa C & D with out the aid of any diagnostic tools. Simply press the trip reset button on the dash at the same time press the brake pedal then switch on the ignition, keep brake and trip pressed for 10 to 12 seconds and hey presto its done!! Here we walk through the procedure to reset the service indicator light that appears on the dashboard of the Vauxhall cars from around the late nineties onwards. I hope you found this You can reset the service interval countdown by pressing and holding the mileage trip, turning on the ignition (the dash lights come) and continue holding for about 30 seconds. the mileage counter will reset to 21,000 miles. If your Vectra or Signum comes back from the garage after a service and the 'Insp' service light has not been reset, you can quite easily reset it yourself by following the procedure in KTA9mp.