Car radio RD4 N1-02 CD Citroën Peugeot 9664769677

Description

BLAUPUNKT RD4 CD car radio for CITROEN and PEUGEOT cars
The radio must be added to the car through diagnostics

Part description

The used BLAUPUNKT RD4 CD car radio is designed for Citroën and Peugeot cars. It is an original electronic part that is often searched for by the serial number 9664769677 and other designations listed on the label. It is important for car owners and auto mechanics that after installation, the radio needs to be correctly adapted to the vehicle using diagnostics.

This part is a suitable choice when replacing a malfunctioning or damaged original radio. The advantage is the preservation of the original appearance of the dashboard as well as compatibility with the common connection of the given type of unit, if the product codes and the design of the connectors match the existing part.

Technical information

• Manufacturer: BLAUPUNKT
• Model: RD4 N1-02
• Other numbers: 9664769677, 657932, 6579PC

Product codes

• Product codes: 9664769677, 657932, 6579PC
• Models from labels/background: Citroën Berlingo B9, Citroën C2, Citroën C3, Citroën C3 Picasso, Citroën C3 Pluriel, Citroën C4, Peugeot 207, Peugeot 307, Peugeot Partner Tepee

Installation recommendations

Generally/typically for replacing a car radio of this type, the exact procedure may vary depending on the specific model and design of the car. With this part, it is also necessary to take into account that after physical assembly, the radio needs to be added to the car with diagnostics.

1) Before assembly

• Check whether the designation of the original part and the new part match, especially 9664769677, or other numbers 657932 and 6579PC.
• Compare the connectors, front panel, mounting and overall design of the unit.
• Check the condition of the used part – undamaged connectors, unsqueezed frame, undamaged front panel and CD drive.
• Before starting work, disconnect the battery according to normal service practice.

2) Necessary tools and materialAdd images to product gallery

• Dismantling keys for the car radio or suitable release tools
• Basic set of hand tools
• Plastic pry bar for panel removal
• Clean cloth for cleaning the connectors and around the assembly
• Diagnostic equipment for connecting the radio to the car

3) Step-by-step assembly procedure

1. Turn off the ignition and prepare the vehicle for safe removal of the electronic part.
2. Disconnect the battery.
3. Using appropriate removal tools, release the original car radio from the dashboard.
4. Eject the unit carefully so as not to damage the wiring or connectors.
5. Disconnect all connected connectors and any antenna cables.
6. Compare the original and the new part according to the label, connectors, mounting and design of the front panel.
7. Connect the connectors to the replacement unit and check that they are properly seated without play.
8. Insert the car radio into the mounting position, taking care not to pinch the wiring.
9. Connect the battery.
10. Do a basic power check and unit response after power on.
11. Subsequently, connect the radio to the car with diagnostics, because without the correct assignment it may not work correctly.
12. After setup is complete, verify basic radio functionality and proper control response.
• 4) Post-assembly checks and function verification
  • Check that the radio turns on and works without dropouts.
  • Verify CD drive functionality if applicable.
  • Check if the unit communicates correctly with the vehicle after uploading.
  • Check that nothing resonates when inserted and the radio is firmly seated.

  5) The most common assembly mistakes + how to avoid them

  • Part replacement based on appearance – always compare product numbers, not just the front panel.
  • Damage to the connectors during disassembly – release the connectors carefully and without force.
  • Assembly without diagnostic input – with this radio, it is necessary to take into account subsequent adaptation to the car.
  • Pinch of wiring when inserting radio – check cable routing before fully seated.
  • Work under voltage – always disconnect the battery before handling electronics.

  Reasons why the part is damaged

  • Internal electronics failure due to age and long-term use
  • Damage to connectors or pins during careless disassembly and assembly
  • Voltage fluctuations in the on-board network
  • Mechanical wear of buttons, front panel or CD drive
  • Intrusion of dust, moisture or dirt into the unit
  • Forcibly ejecting the radio without proper tools