Modern cars provide drivers with a guide on the dashboard that alerts them when a maintenance or repair issue needs attention. Dashboard lights help remind you of basic auto maintenance and make it easier to identify trouble before it becomes a more serious problem. Below is a guide to a few important warnings that all drivers should understand.

5 Dashboard Lights You Should Know

1. Check Engine Light

The check engine light, which looks like a small engine, will illuminate for a few reasons. Because a diagnostic trouble code (DTC) triggers the alert, taking your car to an auto maintenance expert who can run a diagnostics check is the only way to identify the source of the problem. Common reasons for this light include a loose gas cap, oxygen sensor issues, spark plug trouble, and vacuum system leaks.

2. Battery Light

When this light turns on, your battery’s voltage level is too low. The warning looks like a rectangle with a positive and negative sign on each end. Battery issues are often associated with problems in the charging system.

Have a professional check the battery’s voltage and inspect its terminals for corrosion. The alternator, which is necessary for providing power to the charging system and other electrical components, should also be tested.

3. TPMS Alert

TPMS stands for “tire pressure monitoring system.” This light lets you know that your tire pressure is low. The horseshoe-shaped light has an exclamation point in the center. Typically, adding air to your tires will help unless the tire is damaged. Check the driver’s doorjamb to see the appropriate psi for your tires. Take the vehicle to a repair shop if the light comes back on.

4. Coolant Temperature

This light appears as a thermometer set over two wavy lines and tells you that your engine’s temperature is not at safe levels. Low coolant levels can lead to your engine overheating, which will cause significant damage. When this light comes on, stop driving to prevent overheating and contact a repair shop.

5. Oil Pressure

When the oil pressure is too low, you will see what looks like an oil can and drip light up on the dashboard. Check oil levels as soon as possible and replenish the supply if the dipstick shows the oil is low. Look for signs of a leak, like oil under your car, and if the problem persists, bring the car for auto repair.

When a dashboard light goes on in your car, Safe Auto Service can help. These honest auto maintenance experts offer everything from oil changes to brake repair and replacement to drivers throughout Meriden, Wallingford, Cheshire, Middlefield, and Southington, CT. They also offer 24-month or 24,000-mile warranties. Call (203) 237-4311 to learn more or visit them online to see their gallery.