Mercedes C117 W176 Switch Control Panel Seat Heating Hazard PDC A1769054100

Mercedes C117 W176 Switch Control Panel Seat Heating Hazard PDC is an original component from the Air conditioning controls group, designed for precise management of comfort and safety within the vehicle's interior. This used module ensures factory integration with the Mercedes electrical system, maintaining consistent operation with the car's other systems.

Specifications and technical data

• SKU: A1769054100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1769054100
• Substitutable numbers: A1769054100, A 176 905 41 00
• Category: HVAC Controls & Control Units

Functions and application of the control panel

The presented panel is responsible for handling key functions in the cabin: controlling seat heating, activating hazard lights, and switching the PDC (Park Distance Control) system on and off. This gives the driver quick access to the most frequently used buttons related to thermal comfort and maneuvering safety.

The element is designed specifically for Mercedes C117 and W176 series models, which translates to a perfect fit for the center console, correct button backlighting, and compatibility with the vehicle's factory controllers.

Benefits of using an original Mercedes panel

Using an original control panel allows you to maintain the visual and functional consistency of the interior. You receive:

• factory button layout, facilitating intuitive operation while driving,
• proper cooperation with the seat heating system and parking sensors,
• preservation of the original dashboard aesthetics, without the need for installation modifications.

The used OEM element is a sensible choice for drivers who want to restore full panel functionality without sacrificing the quality and fit provided by the manufacturer.

Integration with the air conditioning and comfort system

The panel belongs to the Air conditioning controls group because it works with the system responsible for thermal comfort in the interior. Seat heating control is integrated with other comfort functions, allowing for consistent cabin temperature management and quick reactions to changing driving conditions.

Proper communication with the vehicle's electronics ensures stable button operation, correct signaling of active functions, and predictable response of safety systems, such as hazard lights and the parking assistant.

Condition, origin, and cost-effectiveness

The panel is offered as a used original Mercedes part, which means it comes from disassembly and retains the manufacturer's factory specifications. This type of solution allows for significant repair cost savings compared to purchasing a new module, while maintaining a high level of fit and reliability.

If you want to better understand how to safely use the second-hand parts market and where to look for real savings when servicing your car, it is worth reading our guide on rising repair costs and the cost-effectiveness of used parts, which discusses the practical aspects of choosing OEM components from disassembly.

Technical support and additional information

The control panel works with the air conditioning system, so when diagnosing thermal comfort faults in the vehicle, it is worth looking at the entire system more broadly. Useful tips regarding common problems with the interior cooling system can be found in the article "Air conditioning compressor – symptoms of failure, causes, and safe replacement", which helps to better understand the dependencies between individual installation components.

If you are planning a comprehensive repair or upgrade of the cockpit area in your Mercedes and need other elements from the same group, such as control panels, ventilation control modules, or comfort function buttons, check out the available parts in the Mercedes Air conditioning controls category.