The lights in an automobile serve three main purposes—the illumination of the road, communication to other drivers, and visibility so that other drivers can see you. These functions are critical to safe driving, which is why beginners should maintain the lights through proper auto care. Here’s what you should know about the different types of car lights.

A Guide to Car Lights & Their Usage

1. Turn Signals

Turn signals allow you to communicate to other drivers when you’re about to change lanes, turn at an intersection, take an exit, or make other maneuvers on the road. While the use of them is legally mandated for maneuvers in most states, you should still brush up on the particular driving laws in your region; for example, is it the law to use the turn signal when you’re about to exit a roundabout?

2. Hazard Lights

Hazard lights let other drivers know when a danger has arisen. They must be manually activated when you’re forced to park on the shoulder of the road or in another unorthodox location while waiting for auto care assistance to arrive. You should only use them while moving if you notice danger on the road ahead of you or suddenly encounter car trouble and need other drivers to be cautious while you slow down and stop.

3. Brake Lights

Your brake lights communicate to everyone behind you that you’re slowing down or stopping. Maintaining them can sometimes be tricky since you often won’t notice when they have burned out. To check that they’re working, either ask someone to look at them while you put a foot on the brake or use the reflection of a window.

4. Fog Lights

The fog lights are specifically designed to help you see and be visible when driving through fog. Normal lights and brights make matters worse by bouncing off of the fog and back into your eyes. Fog lights, however, are set low enough that they’ll shine under the fog, illuminating your route. Because these aren’t used as frequently as the other types of lights, you may have to be more intentional about performing auto care for them.

Maintaining lights is important for safe driving. If you’re searching for professionals to assist with auto care on your vehicle, contact the experts at Professional Automotive. Located in Anchorage, AK, they have offered quality services to their community for over 25 years. Schedule auto tuneups, brake repairs, or another service by visiting them online or calling (907) 562-2471.