What is a reverse light bulb?
Reverse lights—also known as backup lights— are located at the exterior rear end of your vehicle. These lights help you avoid accidents by warning pedestrians and other drivers when you’re about to reverse.
Reverse lights are an important safety feature for you and the pedestrians, cyclists, and other drivers around you—the lights help others to safely maneuver around you. Your reverse lights also keep you safe when you’re reversing in the dark by illuminating the area at the back of your car.
Keep in mind: It’s illegal to drive without functional reverse lights in most states.
When should I replace the reverse light bulb on my car?
Here are a few signs that it’s time to replace your reverse light bulb:
Lights are completely out: If your reverse light does not turn on at all when your vehicle is shifted into reverse gear, it’s time for a replacement. Your light may be burned out or faulty.
Dim light: Flickering or dim reverse lights indicate dying bulbs, in which case you should have them replaced sooner than later.
Lower visibility: If you have trouble seeing through your rear windshield when backing up at night, your reverse light may not be working.
Damaged bulbs: If you notice cracks or discoloration on the bulb’s glass, you should have it replaced.
Traffic violation: If you are pulled over by a police officer or alerted by another driver that your reverse light is not working, you should have them inspected and repaired immediately.
How often should a reverse light bulb be replaced?
On average, reverse light bulbs last five years. If you use LED lights, your reverse light bulbs could last up to 12 years or more.
Pro tip: Routinely inspect your reverse light to ensure the bulb is functioning properly. In many cases, drivers do not notice that their reverse lights are burned out since these lights are active when the car is reversing, at which point drivers are typically behind the wheel rather than behind the vehicle.
Can I replace my reverse light bulbs myself?
Yes, you can replace your reverse light bulbs yourself, but it's generally recommended that you take your vehicle to a repair shop for light replacements. Your car’s light bulbs are extremely fragile and, if mishandled or installed incorrectly, could result in a much shorter light lifespan. Your best bet is to get a certified mechanic on the job to ensure your lights are installed properly.