Brake Lamp Bulb Fault? 5 Common Troubleshooting And Fixing Tips You Must Know

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When you see a brake lamp bulb fault warning on your dashboard can make you nervous. It’s crucial to have functional brake lights so you don’t get in trouble. You will learn how to resolve Brake lamp bulb fault. No matter what car you drive (Focus, Escape, Kuga, etc.).

Table of Contents

We’ll discuss 5 easy-to-follow troubleshooting steps to fix a brake lamp bulb fault. We will also cover what does brake light fault lamp mean? Describe how to replace a brake light bulb and how much it costs. You’ll even learn the difference between tail and brake lights.

So, let’s get your brake lights work again, so you’re safe and worry-free!

What does the brake light fault lamp mean?

The brake light fault lamp is a warning indicator that notifies you when there is an issue with one or more of your brake lights.

It typically means that there is a problem with the bulb, wiring connections, brake light switch, or fuse related to the brake lights. It’s important to address the issue promptly to ensure your safety on the road and avoid potential accidents.

5 Easy Steps to Troubleshooting a Brake Lamp Bulb Fault

The sight of a brake lamp bulb fault warning can be nerve-wracking, but fear not! Here are 5 simple troubleshooting and fixing tips to get your brake lights shining bright again:

1. Burnt-out filament:

This is the most likely cause. The thin wire inside the bulb (filament) burns out from use and stops glowing.

Fix: Replace the bulb with a new one of the same type. Consult your car’s manual for specific instructions on accessing and replacing the bulb. Remember to handle the newly installed bulb by the base to avoid affecting its lifespan with fingerprints.

2. Water in the Taillight House:

It’s easy for water to get into the taillight housing, corroding the connections and making bulbs go out.

Fix: Dry out the taillight housing thoroughly. Check for corrosion signs and clean them if necessary. Inspect the seal for damage and replace it if needed to prevent future water ingress.

3. Defective brake light switch:

If the switch doesn’t send the signal, your brake lights won’t work, even if you’re not braking.

Fix: This can be more complex. Consult your car’s manual or seek help from a mechanic to diagnose and replace the brake light switch if necessary.

4. Faulty fuse:

It’s a safety measure for brake lights. If it blows, the circuit loses power, and the brake lights won’t work.

Fix: Locate the fuse box (usually under the hood or dashboard) and consult the diagram provided to identify the brake light fuse. The blown fuse should be replaced with a fuse of the same amperage rating. If it blows again, a short circuit might be present, requiring a mechanic’s diagnosis.

5. Short-circuit wire:

A short circuit happens when two wires that shouldn’t touch come into contact. It cause problems like brake lights that keep coming on.

Fix: This repair requires professional expertise. Take your car to a qualified mechanic to diagnose and repair the wiring short circuit.

Remember, if you’re unsure about any step or feel uncomfortable performing any of these fixes, seek help from a trusted mechanic. They can ensure your brake lights are repaired correctly and safely, keeping you and others safe.

Remember: You can seek help from a qualified mechanic if you’re unsure about any of these steps. They can fix your brake lights safely and correctly, so you and others stay safe.

Can I replace a brake light bulb myself?

You can usually replace a brake light bulb yourself, even if you don’t have any mechanical experience. Your car model will determine the difficulty level.

Here are some things to consider.

You can access some brake lights easily, but others might require tools or access through the trunk. You can find specific instructions in your car’s owner’s manual.
You should leave it to a pro if you aren’t comfortable working on your car or don’t have the tools.

Here’s a general outline of the brake light bulb replacement process:

Turn off your car and park it in a safe location.
Locate the faulty brake light and consult your owner’s manual for specific instructions on how to access it. You might need to remove the taillight assembly or access the bulb through the trunk.
Once you have access to the bulb, gently twist it anticlockwise and remove it.
You need to screw in the new bulb clockwise until it’s secure.
Turn on your car and test the brake lights to ensure they’re working properly.

If you’re unsure about any step or encounter difficulties, consult a mechanic for assistance. They’ll make sure the job’s done right.

What’s the cost of fixing a brake lamp bulb fault?

There are a few things that affect the cost of fixing a brake lamp bulb:

It can cost $20 to $50 for a mechanic to work on your car, depending on your location. The cost of replacement bulbs can range from $5 to $30. There are some vehicles that use specialized LED bulbs.

There might be a markup on the bulb at some repair shops.

Is the tail light and brake light the same bulb?

Most modern cars, tail lights and brake lights are not the same bulb.

Tail lights: You get these lights when you turn on your headlights, and they make your car visible at night and in low light.
Brake lights: They’re also red, but brighter and only come on when you brake. They let drivers behind you know you’re slowing down or stopping.

There are some older cars that use a single bulb for both the tail and brake lights. Your car’s owner’s manual has all the details you need about your vehicle’s lighting.

Will Autozone change my blinker light?

Autozone and other stores like it don’t install bulbs, including turn signals. They mostly sell parts, and you’ll have to install them yourself. You can also find helpful staff at some stores who can give you advice or direct you to online tutorials.

Can you touch brake light bulbs?

A cool brake light bulb is generally safe to touch, but handle them carefully for a few reasons:

Oil from your fingers: Your skin oils can shorten the bulb’s lifespan. Replace a bulb with gloves or handle it by the base to avoid touching the glass.
Hot bulb: The brake light might be hot if it’s been used recently. Make sure it’s cooled down before handling it.

If you’re unsure about any aspect of replacing a bulb, or feel uncomfortable working on your car, ask a mechanic. You can trust them to do a good job and keep your car running smoothly.

In conclusion, repair a brake lamp bulb fault as soon as possible to ensure your road safety.

If you follow the troubleshooting steps and know the difference between tail and brake lights, you’ll be able to fix the issue.

Replace faulty brake light bulbs, as they are relatively cheap compared to the cost of no lights. Keep your mind at ease while driving!