high position turn signal light brake light suitable for Mercedes Benz MLW166 GLS GLE X166

High position turn signal light brake light suitable for Mercedes Benz MLW166 GLS GLE X166

Basic information of the product

Applicable vehicle brand：Mercedes Benz  

Brand: Dismantling parts

OE number: A1668200056

Functions of different types of brake lights

Rear brake light: Installed at the rear of the vehicle, the red light enhances the penetration of the light source and reminds the vehicle behind to slow down or stop to prevent rear end collisions. ‌

High mounted brake lights: usually installed above the rear of the vehicle, higher than the rear brake lights, to further enhance the warning effect on vehicles behind, especially in low visibility situations. ‌

Instrument panel brake indicator light: installed on the instrument panel, it displays the status of the brake system through different lights or icons, reminding the driver to pay attention to the working condition of the brake system.

We also provide dismantling parts for brake lights of BMW, Mercedes Benz, Volkswagen, Range Rover, Maserati, Audi, Volvo and other models of cars.

The main function of car brake lights

Transmit braking signals to the rear vehicle, ensuring driving safety. When the driver steps on the brake pedal, the brake lights will light up to remind the vehicles behind to slow down or stop.

In order to prevent rear end collisions. Brake lights are usually installed on both sides of the rear of the car, and some models may also install a high mounted brake light on the top of the rear to enhance visibility.

The working principle of brake lights

The working principle of brake lights is based on the sensors of the braking system. When the driver steps on the brake pedal, the brake light switch is activated, causing the brake light circuit to close and the bulb to light up.

When the brake pedal is lifted, the switch is disconnected and the light bulb goes out. This design ensures that the brake lights can respond promptly to the driver's braking operation and transmit accurate signals to the rear vehicle.

Fault diagnosis and maintenance

If the brake lights are not on, there may be several reasons:

Brake bulb malfunction: Check if the bulb is burnt out.

Brake light switch malfunction: Check if the switch is working properly.

Brake light circuit fault: Check if the circuit is disconnected or short circuited.

Not pressing the brake pedal: Ensure that the brake pedal is fully depressed.

Regular inspection and maintenance of the brake light system is an important measure to ensure driving safety.

If the brake light is found not to be on, relevant components should be repaired or replaced in a timely manner to avoid potential safety hazards

What can we provide for auto parts?

Gestar not only provides customers with various types and brands of used cars, but also relies on China's strong supply chain advantages to provide customers with various new and second-hand auto parts, from engine system, suspension system, braking system, electrical system, transmission system, fuel system, clutch systems to cooling system.

Pls contact us and provide VIN or OE number for requiring any kinds of auto parts!