Parking Sensor Mercedes W169 W245 PDC Distance Control Unit Module A1699007400

Parking Sensor Mercedes W169 W245 PDC Distance Control Unit Module is a factory-original component from the Electronic control modules and controllers category, designed for the precise operation of parking sensors in Mercedes vehicles. It is responsible for analyzing signals from the sensors and providing the driver with clear information about the distance to obstacles, which significantly improves maneuvering comfort and safety during parking.

Specifications and technical data

• SKU: A1699007400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1699007400
• Substitutable numbers: A1699007400, A 169 900 74 00, 0263004482, 0 263 004 482
• Category: ECUs & Computer Modules

Function and application of the PDC module

The presented PDC module is a central component of the parking assistance system in selected Mercedes compact class models. The controller processes signals from ultrasonic sensors, manages the system's logic, and communicates with the vehicle's electrical installation and acoustic or visual signaling. This allows the driver to receive fast, repeatable information about approaching obstacles, facilitating precise maneuvers in tight parking spaces and garages.

Benefits of using an original module

Using an original PDC module in a Mercedes ensures:

• preservation of the factory parking system logic,
• proper cooperation with the electrical installation and other controllers,
• stable communication with parking sensors,
• consistency with the vehicle's software and factory comfort functions.

For the user, this means predictable system operation, the absence of unwanted error messages, and operating comfort consistent with the manufacturer's specifications. Choosing such a solution is particularly important when repairing vehicles equipped with extensive onboard electronics, where component compatibility is crucial for reliability.

Characteristics and vehicle integration

The PDC module from this series was designed specifically for the electrical architecture of Mercedes W169 and W245 models, which translates into matching connectors, proper communication with the vehicle bus, and correct operating parameters. The controller works with factory parking sensors and the signaling system, so after proper installation and potential diagnostic adaptation, the system regains full functionality. This type of component is particularly useful for professional post-accident repairs, troubleshooting PDC errors, or replacing a damaged controller with a proven equivalent.

Condition and service purpose

The offered module comes from dismantling and is intended for users and workshops looking for a factory solution to restore the efficiency of the parking system. This type of part allows for an economical repair of the system without the need to resort to unreliable replacements, which is especially important in the case of sensitive electronic systems. With proper diagnostics and installation, the module can become a component of a long-lasting, stable vehicle repair.

Mercedes electronic control modules and controllers – expansion and repairs

If you are planning a comprehensive repair or upgrade of the onboard electronics in your Mercedes and need other components from the same group, such as comfort controllers, body modules, or driver assistance system controllers, check out the available parts in the Mercedes electronic control modules and controllers category.

Technical support and selection of electronic modules

When working with advanced automotive electronics, it is worth using reliable sources of knowledge regarding diagnostics and controller selection. A good point of reference may be the material describing a practical approach to repairing modules in other premium brands – you can find more on this topic in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using parts from dismantling?, which discusses, among other things, the importance of using proven OEM parts from dismantling in advanced electronic systems.