Skip to main content

5 Symptoms of a Malfunctioning or Faulty Brake Light Switch

 

mot history,  check mot,  check mot history,  mot history check,  check mot status,  mot status,  check my mot history,  mot history checker,  mot testing service,

The electrical switch that activates the brake lights is known as the brake light switch. The brake light switch makes contact when the brake pedal is pushed, and the brake lights activate.

While brake switches come in a variety of shapes and sizes, they always perform the same purpose: to turn on the brake lights when the foot is pushed down on the brake pedal.

The brake lights and the button that triggers them are naturally vital to vehicle safety since they inform the drivers behind you that you are slowing down.

During a MOT testing service, they are inspected for this safety reason. When the brake pedal is pressed during the test, the brake lights should glow clearly.

When the brake light switch fails, the vehicle normally exhibits a number of symptoms that alert the driver to the issue.

1.      Brake lights that stay illuminated - This is one of the most frequent indications of a broken brake light switch. If a brake light switch internally fails, the brake lights may remain activated even when the brake pedal is not engaged. It is critical to conduct an internet search for car services near me and schedule an appointment for your vehicle to be examined and repaired by a qualified technician. The brake lights will burn out faster than they should, and the battery will be drained parasitically.

2.      Brake lights that don’t work - Another sign of a faulty brake light switch are that the brake lights aren't working at all. The switch will not be able to activate the lights when the pedal is pressed, and the lights will not operate as a consequence. Look for car mechanics near me and book an appointment as soon as possible to have the faulty brake lights investigated and necessary repaired completed.

3.      Car won't start - Some vehicles have keyless ignition. All you have to do to start the engine in these automobiles is press down on the brake pedal. It's possible that your car won't start because the brake light switch isn't sending a signal to the car's computer indicating that the brakes are engaged. If this happens, contact a car repair agency or a technician right once to have your brake light switch replaced.

4.      ABS warning light turns on-   Whenever the ABS light on your dashboard illuminates, it means you have a problem with your anti-lock brake system. Low brake fluid, a broken ABS control module, or a faulty brake light switch might all cause your ABS warning light to turn on. When you apply the brakes, the brake light switch sensor signals the ABS module in your vehicle that it's time to start the ABS hydraulic pump. As a result, if your ABS warning light illuminates, it's possible that your defective brake light switch is to blame.

5.      Cruise Control Deactivation - If your car has cruise control, a damaged or faulty brake light switch might disable it. What causes this to happen? The cruise control system and the rear brake lights are often controlled by the same switch in many cars. As a result, if the brake lamp switch fails, your cruise control will most certainly fail as well. This isn't to say that the cruise control stops operating only due to a faulty brake light switch. It can also happen if the electronic control module has a blown fuse or a faulty speed sensor. However, it is always preferable to be safe than sorry. If your cruise control stops working, have a professional look at your brake light switch too.

If you use an online MOT history checker, you'll see that one of the most prevalent causes for a MOT test failure is a faulty light.

Since brake lights are what alerts vehicles driving behind you that you are slowing down or coming to a stop, if the switch that triggers them malfunctions, the vehicle's overall safety is jeopardised. 

As a result, if you believe your vehicle's brake light switch is faulty or malfunctioning, have the brake lights checked by a professional mechanic to see if a brake light switch replacement is required.

When Should the Brake Light Switch Be Replaced?

Brake light switches, unlike brake pads, are meant to last the life of your vehicle.

That so, internal components within your brake switch might wear down with time, especially if your car's brake lights are controlled by a plunger-style mechanical switch.

Because the brake light switch is such an important part of road safety, it's vital to keep it in good working order.

Furthermore, if your vehicle's push-button ignition switch fails to turn on, you may need to repair it right away in order to keep driving.


Comments

Popular posts from this blog

Signs of a Faulty Water Pump: Function, Location, and Importance of Checking MOT History

  A water pump is an essential component of a vehicle's cooling system, responsible for circulating coolant through the engine to maintain proper operating temperature. Over time, wear and tear can cause the water pump to malfunction, which can result in serious engine damage. In this article, we will discuss the signs of a faulty water pump, its function, and location. Function of a Water Pump The primary function of a water pump is to circulate coolant through the engine to remove heat. The engine produces a significant amount of heat during operation, and if it is not removed, it can cause damage to the engine. Coolant is a mixture of water and antifreeze, which absorbs heat from the engine and dissipates it through the radiator. The water pump is responsible for moving the coolant through the engine and the radiator. Location of a Water Pump The location of the water pump varies depending on the make and model of the vehicle. In most cases, the water pump is located nea...

2023 Reviews of the Top 6 Best Spark Plug Brands

  When it comes to maintaining the performance and efficiency of your vehicle's engine, choosing the right spark plugs is crucial. Spark plugs play a vital role in igniting the air-fuel mixture inside the combustion chamber, ensuring smooth engine operation. With numerous spark plug brands available in the market, it can be challenging to determine which ones are the best. In this article, we will review the top 6 spark plug brands of 2023, considering factors such as performance, durability, and customer satisfaction. 1.     Brand A: Brand A has consistently been a leading player in the spark plug industry. Their spark plugs are known for their high-quality materials, precise engineering, and exceptional performance. Customers have praised Brand A for its longevity and consistent ignition. Additionally, Brand A offers a user-friendly website that allows customers to easily check the MOT history of their vehicles, ensuring optimal spark plug compatibility and pe...

Three methods for reducing back pain

  Many people who experience chronic back pain put up with the discomfort and accept that they will only be able to survive. It's like slamming on the handbrake while redlining the engine in second gear; despite your best efforts, you can't seem to get past this issue, which prevents you from performing to your full potential many business listings . What's wonderful is that back pain does not have to be a permanent condition. Listed below are a few things you can do to start reducing it right away: 1. The key is mindset Instead of catastrophizing your pain, adopting a positive view on your circumstances will greatly increase your chances of overcoming your pain. Here is a vital takeaway: pain is a signal for change. When you approach it in this manner, you're empowered to manage it, instead of it controlling you. Self-talk and beliefs like "I'm a broken mess" or "this is so horrible it'll never get better," are self-fulfilling . 2. E...