Pedal Sensor Mercedes W169 W211 Parking Brake Stop Light Switch A0015456709

The Mercedes W169 Brake Light Switch is a precise component from the Switches, Controls, and Ignition Parts category, responsible for correctly detecting brake pedal depression and transmitting the signal to the vehicle's electrical system. A properly selected switch ensures stable operation of the brake lights, compatibility with safety systems, and correct communication with the car's electronics. This is a solution for users who expect a proven component tailored to the specifics of Mercedes A-Class W169 models.

Specifications and technical data

• SKU: A0015456709
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0015456709
• Substitutable numbers: A0015456709, A 001 545 67 09, KZ
• Category: Switches & Controls

The Role of the Brake Light Switch in the Mercedes W169

The brake light switch in the Mercedes W169 is responsible for generating an electrical signal when the brake is pressed. This signal is used not only to activate the brake lights but also by the vehicle's control systems, such as driver assistance systems or powertrain management modules. A properly functioning component helps avoid errors in control units, warning messages on the dashboard, and incorrect operation of the rear lighting.

Construction and Fit within the Switches Category

As a component within the Switches, Controls, and Ignition Parts group, the brake light switch is designed to work with the factory wiring harness and pedal assembly in the Mercedes W169. The appropriate connector, housing geometry, and mounting method allow for installation in place of the original component without the need for electrical modifications or adapters. This maintains consistency with the factory control system design and minimizes the risk of operational problems.

Benefits of Using an Original Mercedes Switch

Using a brake light switch specifically designed for the Mercedes W169 offers a number of practical benefits:

• maintaining compliance with the factory operating parameters of electronic systems,
• stable operation of brake lights in typical and emergency braking situations,
• correct cooperation with the vehicle's control modules,
• reducing the risk of errors related to the brake signal.

A component from this group is particularly important in vehicles equipped with advanced electronics, where the signal from the brake pedal is used by multiple systems simultaneously. Proper component selection helps maintain the consistent operation of the entire control system.

Characteristics of a Used Product

The presented brake light switch is offered as a used part, which is a sensible choice for users seeking a solution with a favorable cost-to-functionality ratio. A used component from the original Mercedes production line retains its factory operating characteristics while allowing for budget optimization for electrical system servicing. This type of component is particularly attractive for operational repairs where restoring correct system functionality while maintaining vehicle design compatibility is crucial.

Selection and Diagnostics in the Context of the Braking System

When replacing the brake light switch, it is worth paying attention to the symptoms accompanying its wear, such as unstable brake light operation, brake-related error messages, or incorrect response of assistance systems. If you have doubts about the condition of other braking system components, a guide describing the principles of safe component selection may be helpful. Detailed tips can be found in the material: Used Braking System: How to Safely Choose Discs, Calipers, and ABS?, which discusses the practical aspects of purchasing used components in terms of safety and durability.

Other Mercedes Switches and Control Parts

If you are also looking for other Switches, Controls, and Ignition Parts dedicated to vehicles of this brand, check out our offer in the Mercedes Switches, Controls, and Ignition Parts category, where you will find a wide selection of components tailored to various models and equipment versions.