These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. 2 Why is a spanner light on dashboard mean? This spanner symbol will illuminate on the dashboard when a non-specific fault has occurred. This cookie is set by GDPR Cookie Consent plugin. Upon turning on the ignition on the Renault Clio, the spanner warning light will illuminate and extinguish as soon as the engine has started. Reset service light indicator Renault Megane 3. Release and then Press and hold the UP button again to reset. This cookie is set by GDPR Cookie Consent plugin. Normal brakes remain function. This website uses cookies to improve your experience while you navigate through the website. While youre under the hood, have a look to see if there are any obvious leaks. Does it require the dealer to connect to Renault Can Clip and by inference also to Renault's servers. This car with a spanner warning light illuminates yellow to signify that the Astra needs servicing. After 30 seconds release the odometer reset button. This cookie is set by GDPR Cookie Consent plugin. However, if it becomes illuminated . Press and hold the UP and DOWN button to reset the mileage before service. Is this very serious? The Renault warning lights on the dashboard follow a traffic light colour system: //