Mercedes-Benz A-Class W168 ASR Off Wiper Heat Switch Control Panel A1688203910

The Mercedes-Benz A-Class W168 ASR Off Wiper Heat Switch Control Panel is a factory-original component from the Climate Control Units category, designed for seamless integration with the vehicle's original wiring. Its understated black color scheme blends harmoniously with the dashboard, ensuring a cohesive look and convenient access to key comfort and safety functions.

Specifications and technical data

• SKU: A1688203910
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1688203910
• Substitutable numbers: A1688203910, A 168 820 39 10, EM
• Color: Black
• Category: HVAC Controls & Control Units

Purpose and functions of the control panel

This control panel is designed specifically for the Mercedes-Benz A-Class W168 model, integrating the operation of the ASR system, wipers, and heating functions into a single module. This solution allows the driver to react quickly to changing road conditions, improving traction control, visibility, and overall vehicle comfort.

The button layout is ergonomic, and clear pictograms allow for intuitive use of functions even while driving. The panel works with the car's factory electronic systems, which promotes stable operation of driver assistance systems.

Design, color, and interior integration

The panel housing features a black finish, typical for Mercedes interiors of this generation. This color choice reduces light reflections while maintaining stylistic consistency with other center console elements.

The module is intended for installation in the factory location on the dashboard, allowing for an aesthetic fit without the need for modifications. The connectors are adapted to the original electrical harness, allowing the panel to be integrated into the existing control system without additional software adaptations.

Operational characteristics and benefits of the OEM solution

As an OEM component from Mercedes, the panel maintains compliance with factory quality and safety standards. Properly selected buttons provide tactile feedback, making it easier to operate without taking your eyes off the road.

Key benefits of using the original panel include:

• visual consistency with the dashboard and other switches,
• predictable cooperation with the vehicle's electronic systems,
• preservation of factory functionality for comfort and safety systems,
• reduced risk of communication errors within the vehicle's bus.

Condition, verification, and service application

The item is offered as a used control panel, which is a cost-effective service solution when replacing a damaged module in the vehicle. This type of part allows for the restoration of full control system functionality without the need for expensive installation rebuilds or the use of aftermarket replacements with uncertain compatibility.

The panel is suitable for both standard repairs and restoring the original interior configuration in vehicles undergoing renovation. Thanks to the preservation of the factory form and color, it is possible to maintain a uniform cockpit character.

If you are planning a comprehensive repair or upgrade of the cockpit area and comfort control system in your Mercedes and need other elements from the same group, such as blower control modules, button panels, or additional function switches, check out the available parts in the Mercedes Climate Control Units category.

Technical support and selection of climate control components

When working on the climate and comfort system, it is worth paying attention not only to the control panels but also to the condition of actuators, such as the compressor or installation accessories. To better understand typical problems related to this area and plan repairs consciously, check out the guide A/C Compressor – symptoms of failure, causes, and safe replacement, which discusses the most common symptoms of damage and issues regarding the selection of used parts.