15 watt drl mode. If both filaments are lighting up then you may have an earthing problem and the filaments are lighting up in series. You will notice on the bulb holder the earthing side of both filaments is common (one long contact). The earthing point for the front lights is located around the passenger side headlight.
To help you decode the signals from your Opel Astra's dashboard, we've compiled a list of vital warning lights and indicators and their respective meanings. This guide will empower you to take responsive actions in specific situations, ensuring you can address any potential issues promptly.How to Reset the Warning Lights on the Dash. Open the hood of your vehicle. Loosen the nut that holds the negative terminal to the battery with the pliers. Completely remove the cable from the negative battery terminal. Leave the battery disconnected for 10 minutes to ensure that the computer is fully reset.2110 posts ยท Joined 2012. #7 ยท Dec 17, 2016. I don't like to say it but it's possible a ecu fault due to the signals come via that to the clocks. Especially now you say there fine until warm so temperature is the issue. Hopefully some one that knows more information will be along soon to be more of a help. g4vvq1983.