Menu

Register as a member to get lower discounts!!! 

Whatsapp——+86-13689548033

Register as a member to get lower discounts!!! 

Whatsapp——+86-13689548033

USD

Cart

Loadding...

Reviews (9)

Write a Review
Rating
  • M****o
    Hello, I have a problem with a Citroën C4 Lounge. The problem was that the BSI (Built-in Systems Interface) was replaced because it had burned out. However, they installed one from a Citroën C4 Cactus, which has smart key programming. This Citroën C4 Lounge I have for repair uses a mechanical key. I used Diagbox to enter the VIN, PIN code, and the ECU control modules present in the BSI. But it won't let me change the configuration to select a mechanical key; only the smart key option appears.
    2026-03-02
    Service:The Citroën C4 Lounge BSI from a C4 Cactus won't allow mechanical key configuration in Diagbox because the Cactus unit is hardware-locked to smart key systems.

    Replace it with a compatible BSI matching your Lounge's part number (e.g., 9661940480 for mechanical key variants), or clone the original BSI data using FVDI/SVCI—read flash/EEPROM (like 95128), write to the new unit, then recode with VIN/PIN in Diagbox.

    Configuration Steps
    In Diagbox: BSI > Configuration > Manual Configuration > Vehicle Configuration > Protection-Access-Mechanical Assistance to select key type—but only on a matching BSI.

    Recommendations
    Verify part numbers via VIN, source from specialists, and get after-sales access codes if needed during coding.

  • Ma****by
    salve devo sostituire una centralina ecu su Citroen ami
    Con un altra usata
    Va bene questo servizio
    Grazie
    2025-12-14
    Service:Contact me whatsapp: +86-13689548033
  • j****g
    Service was great, the help was nice
    2025-11-19
  • D****g
    Good diagbox online programming service, fast reply & login. Thanks
    2025-10-21
  • pi****ur
    Ile to kosztuje?
    2025-06-11
    Service:Hello bro,which module do you need to programming? what brand is your car?
  • b****g
    Excellent remote programming service! The technician quickly reprogrammed my Peugeot3008's ECU. Very knowledgeable and professional. Saved me time and money compared to the dealership. Highly recommend!
    2024-11-12
  • st****gh
    Great experience with remote programming for my DS4. The technician was helpful and flash my BSI quickly.Highly recommend for anyone needing auto programming! Would use again!
    2024-11-03
  • pp****ag
    Reprogrammed for the new BSI module and successfully started the car, very good service
    2024-10-31
  • g****t
    Successfully programmed FAP PUMP for my car, and cleared the fault code.Quick and seamless experience without leaving home.Overall, it was a decent experience, and I may consider using them again.
    2024-09-11