The dashboard lights typically come on when you turn the ignition on and insert the key into the keyhole. There are a number of indicators on the dashboard that show the current status of your vehicle. You can see a preview of your vehicle’s current status.
What Causes Dashboard Lights to go Out?
If your dashboard lights are out and your car won’t start, the most likely causes are a dead battery or a faulty ignition switch. Everything from the dash lighting to the rest of the car’s electrical system gets its juice from the battery. There won’t be any dashboard lights if the battery is dead.
- Bad ignition switch
- Dead battery
No Dash Lights when I turn the Key But Car Starts: Possible Causes
Most of the time, a blown fuse is to blame when you turn the key and nothing happens on the dashboard, but the engine starts. The purpose of the dashboard light fuse is to prevent electrical surges from damaging the dashboard’s light bulbs and gauges. Nonetheless, blown lights, dimmer switches, and electrical problems are among the most typical problems.
- Your dash bulbs are worn out.
- You have a blown fuse.
- Your dimmer switch is active.
- You have wiring issues.
What to do if your car has no dash lights
Finding the source of the problem is the only surefire method to solve it. In order to address the root cause, you will require one or more of the following.
- Replace or charge the battery.
- Replace blown fuses
- Replace dashboard light bulbs.
- Turn off the dimmer switch.
- Replace the ignition switch.
Conclusion
The article has provided a number of potential explanations for the occurrence of the “no dash lights when I turn the key but car starts” topic. But before you start laying blame, make sure you perform a full diagnosis. Based on the list of potential reasons provided, begin the diagnosis by ruling out the most prevalent and easily fixable issue. Before looking into other potential problems, I would suggest checking the battery, dimmer, and fuses.
