Mercedes Vito W639 Switch Panel Dash Hazard Warning ASR Button A6398701110

Mercedes Vito W639 Switch Panel Dash Hazard Warning ASR Button is an original control component designed for installation in the center console, responsible for operating the ASR traction control system and related functions. It is a practical solution for users who want to restore full functionality to the factory switches in their Mercedes, while maintaining visual and technical consistency with the rest of the dashboard elements. By using a factory panel, you gain reliable control system operation and an aesthetic fit for the vehicle's interior.

Specifications and technical data

• SKU: A6398701110
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398701110
• Substitutable numbers: A6398701110, A 639 870 11 10
• Category: Switches & Controls

Purpose and function of the panel

The dashboard switch panel with ASR function is a component from the Switches, control elements and ignition switches group, responsible for convenient control of selected vehicle systems directly from the cockpit. In the case of Mercedes W639 models, this panel integrates buttons responsible for operating the anti-slip system and other functions provided by the manufacturer in this module.

A properly selected panel allows for:

• maintaining correct communication with the vehicle's electrical system,
• trouble-free operation of the ASR function from the dashboard level,
• maintaining factory ergonomics and button layout logic.

Construction and integration with the dashboard

The panel was designed by Mercedes as an OEM component, so its shape, mounts, and connectors are matched to the factory console of W639 models. This facilitates installation and subsequent operation without the need to interfere with the wiring harness or modify the dashboard.

Key design features of the panel include:

• a dedicated housing shape matched to the dashboard recess,
• integrated buttons for controlling the ASR system,
• a factory connector enabling connection to the original installation.

Benefits of using an original panel

Using an original switch panel in a Mercedes W639 ensures consistent operation with other control modules and user comfort at the level intended by the manufacturer. Factory fitment minimizes the risk of compatibility issues and eliminates the need for adapters or wiring modifications.

The most important advantages include:

• preserving the original look of the vehicle interior,
• proper cooperation with the ASR system and other functions assigned to the panel,
• easier diagnostics in case of potential faults, thanks to the use of a part consistent with factory specifications.

Characteristics of the used product

The ASR dashboard switch panel is offered as a used component, which allows for economical repair of the control system while maintaining the original manufacturer's specifications. This type of solution is particularly beneficial for vehicles used on a daily basis, where a reasonable cost of restoring full functionality is important.

By choosing a used panel, you gain:

• a part from disassembly, structurally consistent with factory equipment,
• the possibility of quickly replacing a damaged module without complicated modifications,
• a solution tailored to the specifics of Mercedes W639 models.

Related components and expansion of the control system

If you are planning a comprehensive repair or modernization of the cockpit area in your Mercedes and need other elements from the same group, such as additional button panels, control modules, or ignition switch components, check the available parts in the Mercedes switches, control elements and ignition switches category.

For vehicles of this brand, it is particularly cost-effective to use original components from disassembly. You can find more about the advantages of this solution, including the selection of used components for a Mercedes, in the article: Used parts for Mercedes – original components from disassembly.