Understanding the High Mount Brake Light: How It Works and Its Benefits

The high mount brake light, also known as the third brake light, is a crucial component of a vehicle's safety system. This small but powerful light is mounted on the rear of a vehicle, typically above the rear window or on the trunk lid. Its purpose is to provide an additional warning to drivers behind the vehicle when the brakes are applied, helping to reduce the risk of rear-end collisions.

The Mechanics of a High Mount Brake Light

The high mount brake light works by illuminating when the vehicle's brakes are applied, providing an extra visual cue to drivers behind the vehicle. This is especially important in situations where the vehicle's regular brake lights may not be easily visible, such as in heavy rain, snow, or when driving in traffic with taller vehicles in front.

The high mount brake light is typically wired to the vehicle's brake light switch, which is connected to the brake pedal. When the brake pedal is pressed, the switch sends a signal to the high mount brake light, causing it to illuminate. This signal is also sent to the vehicle's regular brake lights, ensuring that all brake lights are activated simultaneously.

The Benefits of a High Mount Brake Light

While the main purpose of a high mount brake light is to provide an extra warning to drivers behind the vehicle, it also offers several other benefits.

Improved Visibility

One of the primary benefits of a high mount brake light is improved visibility for drivers behind the vehicle. This is particularly important in low visibility conditions, as mentioned earlier. The high mount brake light is positioned higher than the regular brake lights, making it easier to see for drivers in taller vehicles or those following at a closer distance.

Reduced Risk of Rear-End Collisions

According to the National Highway Traffic Safety Administration (NHTSA), rear-end collisions account for nearly 30% of all traffic accidents in the United States. These collisions can result in serious injuries and even fatalities. The high mount brake light helps to reduce the risk of rear-end collisions by providing an extra warning to drivers behind the vehicle, giving them more time to react and slow down.

Compliance with Safety Regulations

In many countries, including the United States, a high mount brake light is required by law on all vehicles. This regulation was put in place to improve vehicle safety and reduce the number of rear-end collisions. By installing a high mount brake light, vehicle owners can ensure that they are in compliance with safety regulations and help to make the roads safer for everyone.

The Cost of a High Mount Brake Light

The cost of a high mount brake light can vary depending on the brand, type, and installation method. On average, a high mount brake light can cost anywhere from $20 to $100. Some high-end models with additional features, such as LED lights, may cost more. The price also depends on whether the high mount brake light is purchased individually or as part of a set.

If you are purchasing a high mount brake light for a specific vehicle model, it is essential to make sure that it is compatible with your vehicle before making a purchase. This can help to avoid any additional costs for modifications or replacements later on.

Installation of a High Mount Brake Light

Installing a high mount brake light can be a straightforward process, especially for those with some experience in vehicle maintenance. However, for those who are not familiar with vehicle wiring and electrical systems, it is recommended to have it installed by a professional to ensure proper installation and functionality.

The installation process typically involves mounting the high mount brake light to the vehicle's rear, connecting the wiring to the brake light switch, and securing any exposed wires. Some high mount brake lights may come with specific installation instructions, so it is essential to read them carefully before beginning the installation process.

Signs that Your High Mount Brake Light Needs Replacement

As with any vehicle component, the high mount brake light can wear out over time and may need to be replaced. Here are some signs that your high mount brake light may need replacement:

• The light does not illuminate when the brake pedal is pressed
• The light flickers or is dim when illuminated
• The light is cracked or damaged
• The wiring or connections are damaged or corroded

If you notice any of these signs, it is important to have your high mount brake light checked by a professional and replaced if necessary. A malfunctioning high mount brake light can put you and other drivers at risk on the road.

Comparison of High Mount Brake Light Brands

There are several brands that offer high mount brake lights, each with its own unique features and price points. Here is a comparison of some of the top high mount brake light brands:

Brand	Features	Price Range
Philips	LED lights, waterproof, durable	$30-$50
Anzo USA	LED lights, multiple color options, easy installation	$40-$60
Pilot Automotive	LED lights, multiple flash patterns, wireless remote control	$50-$70
Depo	LED lights, OEM fit, DOT/SAE compliant	$30-$50

It is essential to research and compare different brands and models before making a purchase to find the best fit for your needs and budget.

Pros and Cons of a High Mount Brake Light

Pros:

• Improves visibility for drivers behind the vehicle
• Reduces the risk of rear-end collisions
• Helps to comply with safety regulations
• Easy to install
• Reasonably priced

Cons:

• May require professional installation for those with no experience
• Can be damaged in accidents or harsh weather conditions
• May not fit all vehicle models

Best High Mount Brake Light Brands

After researching and comparing various high mount brake light brands, here are some of the best brands that stand out for their quality, features, and customer satisfaction:

• Philips
• Depo
• Anzo USA
• Pilot Automotive
• TYC

These brands have received positive reviews for their durability, functionality, and ease of installation.

Maintenance of a High Mount Brake Light

Maintaining a high mount brake light is relatively simple and can help to ensure its proper functionality and longevity. Here are some tips for maintaining your high mount brake light:

• Regularly check the light for any damages or signs of wear and tear
• Clean the light periodically to remove any dirt, grime, or debris that may block the light
• Check the wiring and connections for any damages or signs of corrosion
• Replace the light if it is not functioning properly or shows signs of damage

Vehicle Model Examples That Feature a High Mount Brake Light

Most modern vehicles come equipped with a high mount brake light, as it is now a mandatory safety feature. Here are some examples of popular vehicle models that feature a high mount brake light:

• Toyota Camry
• Honda Civic
• Ford F-150
• Chevrolet Silverado
• Hyundai Sonata

These are just a few examples, but the majority of vehicles on the road today will have a high mount brake light.

Data Support for the Importance of a High Mount Brake Light

The high mount brake light may seem like a small and insignificant component, but its importance cannot be understated. Here is some data that supports the importance of a high mount brake light in reducing the risk of accidents and promoting road safety:

• The NHTSA reports that the use of high mount brake lights has reduced the number of rear-end collisions by 4.3%.
• A study by the Insurance Institute for Highway Safety (IIHS)