1. Incorrect Radio Codes: Double-check that you are entering the correct radio code when prompted. If the code is entered incorrectly three times, the radio will lock up and require a longer waiting period before accepting the code again.
2. Battery Issue: A weak car battery or improper battery connection could cause the radio to reset and forget its memory settings, including the code. Ensure the battery terminals are clean and tightly secured. If the battery voltage is low, charging or replacing the battery may resolve this issue.
3. Faulty Radio Module: In some cases, a faulty radio module can lead to the radio losing its stored settings and requiring the code to be entered repeatedly. If the radio malfunction persists even after checking the battery, you might need to consult with a professional auto electrician or visit an authorized Peugeot service center to diagnose and fix the problem.
4. Faulty Wiring or Connections: Electrical issues or faulty wiring related to the radio can also cause this behaviour. Check the wiring connections between the radio, the fuse box, and the car's wiring system. If there are any visible damage or loose connections, it's advisable to have them inspected by a qualified technician.
Remember that working on electrical systems requires caution. If you're not comfortable or familiar with automotive electrical work, it's best to seek assistance from a professional to avoid any potential risks.
