Mercedes SLK R171 PDC Display Front Dash Parking Sensor Control Unit A1715420023

The Mercedes SLK R171 PDC Display is an original parking assist system component designed for installation in the front of the vehicle. It provides a clear visualization of the parking sensor operation, facilitating precise maneuvering and enhancing safety in tight spaces. This solution is for users who expect factory fitment, correct electrical system communication, and seamless integration with the dashboard.

Specifications and technical data

• SKU: A1715420023
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1715420023
• Substitutable numbers: A1715420023, A 171 542 00 23
• Location on the vehicle: Front
• Category: Parking Sensors

PDC Display Purpose and Function

The PDC display in the Mercedes SLK R171 works with the factory-installed front parking sensors. It is responsible for visually signaling the distance to obstacles, allowing the driver to assess the situation more quickly and reduce the risk of damage to the bumper, headlights, or bodywork.

This component belongs to the parking sensors category, acting as an interface between the vehicle's electronics and the driver. A properly functioning PDC display:

• presents sensor information clearly and consistently,
• aids maneuvering in crowded urban spaces,
• enhances the comfort of daily driving.

Construction, Installation, and Vehicle Integration

The display is specifically designed to work with Mercedes electrical systems, ensuring consistency with the factory PDC system. Its placement in the front of the vehicle provides good visibility of messages for the driver and ergonomic access during driving and maneuvering.

When installing, pay attention to:

• proper seating in the designated spot in the dashboard or console,
• secure connection of the wiring harness,
• verification of correct operation after installation (obstacle reaction test).

Due to its factory-specific design for a particular model series, the PDC display does not require wiring modifications or mechanical adaptations, which reduces installation time and the risk of errors.

Benefits of Using an Original PDC Display

Using a dedicated display in the parking sensor system offers a number of practical advantages:

• Compatibility with Mercedes Electronics – maintaining full PDC system functionality without the need for universal solutions.
• Consistent Interior Aesthetics – a component stylistically matched to the SLK R171 dashboard.
• High Readability of Indications – clear presentation of information about the distance to obstacles.
• Ability to restore full functionality of the factory parking system after the previous display has failed.

This is a particularly beneficial solution for users who want to maintain their vehicle in a configuration close to factory specifications, preserving the original functionality of the assistance systems.

Characteristics of a Used Part

The offered PDC display is a used part, sourced from dismantling. Such components are often chosen by informed users as they allow for economical repairs while maintaining the original manufacturer's specifications. In practice, this means:

• possibility of matching by OEM or reference number,
• retention of the factory PDC system operating logic,
• favorable cost-to-functionality ratio.

Before installation, it is recommended to verify compatibility with the specific vehicle equipment version to ensure proper cooperation with the existing system.

Selection, Compatibility, and Technical Knowledge

To correctly select the PDC display for your Mercedes, it is advisable to use the OEM number and interchangeable part numbers, as well as vehicle data (model, year, equipment version). If in doubt, comparing the shape, connectors, and vehicle placement with the currently installed part may be helpful.

If you want to deepen your knowledge on selecting and installing used modules and sensors, you will find practical tips in the guide: used car electronics – why choose used ECU modules and sensors. The article discusses, among other things, selection by part numbers, compatibility issues, and common installation-related questions.

If you are looking for other Mercedes parking sensors for your car, check out our dedicated offer: Mercedes parking sensors. This will help you easily select other PDC system components, maintaining brand and category consistency.