BMW i3 I01 i8 I12 Hazard Warning Switch Button Control Unit 9313573

Mercedes W168 Hazard Light Switch Button 9313573 is an original part from the Switches, Controls, and Ignition Switches group, designed for the vehicle's lighting signaling system. The product comes from the BMW brand, which guarantees factory fit, robust construction, and predictable performance within the vehicle's electrical system.

Specifications and technical data

• SKU: 9313573
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9313573
• Substitutable numbers: 9313573, 61319313573, 9389078, 61319389078
• Category: Switches & Controls

Purpose and Function of the Component

The hazard light button is responsible for the quick and clear activation of the vehicle's warning signals. As part of the Switches, Controls, and Ignition Switches group, it works in conjunction with the electrical system, control modules, and the instrument cluster, providing the driver with convenient access to the hazard flashing function.

A properly selected switch ensures:

• stable operation of the hazard light system,
• correct response to button presses,
• consistent appearance with other cockpit elements.

Benefits of Using an Original Switch

Using an original hazard light switch in the vehicle ensures compatibility with the factory electrical system and the operating parameters intended by the manufacturer. This minimizes the risk of lighting malfunctions, incorrect dashboard messages, or the need for wiring modifications.

The main advantages of this solution include:

• factory-matched connectors and mounting points,
• consistent cabin operating ergonomics,
• maintenance of the vehicle's original safety standard.

Condition and Practical Application

The component is offered as a used part, allowing for an economical repair of the hazard light control system while maintaining original manufacturing quality. This is a good solution when the existing button has suffered mechanical damage, wear and tear, or has stopped responding to presses.

The switch can be used for both a standard replacement of a damaged component and for a comprehensive renovation of the control panel in the vehicle, where maintaining a uniform appearance and functionality of all buttons is important.

Integration with Other BMW Controls

As a BMW product, the switch is designed to work with other control components in the vehicle – other buttons, modules, and the ignition switch. This allows for maintaining a consistent operating logic for the entire control set, without the need for adapters or installation modifications.

If you are planning a comprehensive repair or upgrade of the control area in your BMW and need other parts from the same group, such as function buttons, combination switches, or ignition switch components, check the available parts in the BMW Switches, Controls, and Ignition Switches category.

Technical Support and Selection of Used Parts

When selecting used control components, it is worth paying attention to their origin and compatibility with the specific vehicle equipment version. It may be helpful to familiarize yourself with practical tips for purchasing original dismantled parts – you can find them in the article Used Mercedes Parts – Original Dismantled Parts, which discusses key aspects of selecting premium aftermarket components.