Mercedes W470 Line Assist Button Switch Block Panel A4709050901

The Mercedes W470 Line Assist Button Switch Block Panel is an original component from the Switches, control elements and ignition switches group, designed for operating the lane assist system in Mercedes W470 series vehicles. It allows for convenient, fast, and precise control of the Line Assist function directly from the cockpit, maintaining factory ergonomics and interior visual consistency.

Specifications and technical data

• SKU: A4709050901
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4709050901
• Substitutable numbers: A4709050901, A 470 905 09 01
• Category: Switches & Controls

Function and application of the Line Assist panel

The presented panel is dedicated to controlling the lane assist system in the Mercedes W470. Thanks to a clearly marked button, the driver can controllably activate or deactivate the lane keeping assist function, adjusting the system's operation to current driving conditions.

This solution allows for:

• intuitive management of the Line Assist function from the console,
• maintaining the factory button layout in the cabin,
• easy identification of the function thanks to clear labeling.

Construction and integration with the vehicle's installation

The button panel was designed by the vehicle manufacturer, which ensures a perfect fit for original mounts and the electrical harness. The design includes factory connectors, allowing for installation in the location intended by the manufacturer without the need for modifications to the installation.

Such a solution promotes the consistency of the control system in the cabin and reduces the risk of installation errors. Original craftsmanship translates into proper cooperation with the vehicle's electronics and safety systems.

Benefits of using an original Mercedes panel

Using a factory Line Assist panel in a Mercedes W470 brings a number of practical advantages:

• guaranteed compatibility with the electrical installation and control modules,
• maintaining the original look of the cockpit,
• proper cooperation with driver assistance systems,
• easier diagnostics in the event of potential faults.

For users who value the consistency of factory solutions and the predictable operation of assistance systems, the original control panel is a sensible choice when repairing or replacing a damaged component.

Characteristics of the used component

The offered panel comes from the secondary market, which allows combining the functionality of an original component with a more favorable purchase cost. The used element retains its factory design and purpose, while simultaneously providing an economical solution for restoring the full functionality of the lane assist control system.

Choosing such a component is particularly attractive in the case of post-accident repairs, replacing a damaged button block, or completing missing equipment elements in a Mercedes W470.

Substantive support and selection of used Mercedes parts

If you want to better understand when it is worth reaching for original parts from dismantling for cars of this brand, practical tips can be found in the article: Used parts for Mercedes – original components from dismantling. This is a helpful source of knowledge when planning repairs using used subassemblies.

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