What should you do if an instrument panel warning light comes on?

What should you do if an instrument panel warning light comes on?

What should you do? Explanation: Make sure you know what the different warning lights mean. An illuminated warning light could mean that your car is unsafe to drive. If you aren’t sure about the problem, get a qualified mechanic to check it.

What causes all warning lights to come on?

The dash lights coming on and vehicle shutting down are, most likely, related to a charging system problem. It’s fairly common for all the dash lights to come on with no alternator output, low voltage can cause unusual electrical issues. The alternator should have been tested at the time of battery replacement.

What is a instrument panel warning light?

A red warning light on the instrument panel indicates a serious car problem or a safety issue and should be checked straightaway.

Is there a warning light for low coolant?

when you start the engine, the low coolant level light should come on for a second or two and then go out. if it doesn’t go out, either the coolant level is too low or there is a problem with the sensor system. ` the light usually shows either a thermometer or a box, often with wavy lines to indicate liquid.

What do you do when the temperature warning light comes on?

If you are driving when this warning light goes on, pull over safely as soon as possible and shut off the engine to let everything cool down. Let the engine cool down for at least 30 minutes before attempting to remove the radiator cap and remember to use a thick rag to protect your hand when you do so.

What causes multiple warning lights on dash?

If more than one dash warning light is on, it might just mean that you have problems in more than one system. After a collision, multiple lights may be on if multiple systems were affected by the crash. However, if all of your lights turn on suddenly, it could indicate an issue with your alternator.

What does it mean when all lights flash on dashboard?

When Your Dashboard Lights Flicker and Your Car Won’t Start If the car won’t start at all and the dashboard lights are flickering, it’s likely that the battery does not have enough charge to crank over the vehicle. Bad battery due to a failed alternator. Dirty or loose battery cables. Faulty ignition switch.

How do you reset the master warning light?

Turn the ignition switch to the “ON” position while holding down the trip meter reset knob. Hold down the knob for at least 5 seconds. The information display indicates “MAINT REQD RESET MODE COMPLETE”, the master warning light turns on and the tone sounds.

What does the yellow symbol on my dashboard mean?

Yellow or amber lights often indicate a lower-grade hazard or warning, such as the activation of the traction control system when driving on slippery roads. Green and blue lights simply indicate that a feature is engaged, such as the headlights or cruise control.

What does an orange engine light mean?

The orange, engine-shaped icon on your car dashboard’s instrument cluster is programmed to turn on when the vehicle’s electronic brain detects something is wrong. Don’t panic if you see it — it doesn’t necessarily mean you’ll need to give your next paycheck to the nearest mechanic.