Dashboard Warning Lights: What do they mean?


Dashboard Warning Lights: What do they mean?Your car is very good at letting you know if trouble is present within your vehicle. It is full of sensors and microprocessors that detect the slightest changes in performance, temperature and other variables that can indicate big problems ahead. If an issue is detected a warning light will often illuminate on your dashboard. While many people are familiar with the check engine light, there are many more you should know, including the following.

Check engine light

The check engine light is the light most people know, and fear. You shouldn't be scared if the light comes on, it usually indicates a small problem that can be fixed quickly and affordably.

Coolant temp light

The coolant temp light, which looks like a power pole in waves, will let you know if the coolant has exceeded its operating temperature, which is a sign of overheating. You will want to pull over immediately and look for coolant leaks.

Oil pressure light

If a light with a little oil can comes on pull over immediately. This light means that oil pressure has been lost, which can be catastrophic for your car's engine if you continue driving it.

ABS light

ABS stands for anti-lock braking system. If the right reading ABS comes on professional diagnostics will need to be completed using a scanning tool.

Battery light

A light with a plus (+) and a minus (-) sign in a box, which looks like a car battery, indicates that the voltage level in the charging system is below normal. This could be an issue with the battery or the alternator.

Transmission temperature light

The transmission temperature light looks like a thermometer inside of a gear. Should this light stay lit it means that the transmission is operating at a higher than normal temperature. It likely means that your vehicle is low on transmission fluid.

It is important to pay attention to your dashboard as you drive. Any light that comes on is a sign of big trouble and requires further diagnostics. For professional automotive diagnostics in Katy, Texas head to Auto Check. Our professional auto repair technicians have access to the latest diagnostic equipment to ensure fast and accurate repairs. Give us a call at the location nearest you to request superior auto repair in Katy today.


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