Bypassing the immobilizer in a Saxo VTS requires specific knowledge and equipment. Here are the general steps involved, but it's essential to consult with a professional or refer to specific manuals for your vehicle model:
1. Remove the ECU cover: Locate the Engine Control Unit (ECU) in your vehicle, which is usually under the dashboard or in the engine compartment. Open the ECU enclosure by removing the screws or clips that hold it in place.
2. Identify the immobilizer chip: Inside the ECU, look for a small chip that is responsible for the immobilizer function. It's typically labeled with "immobilizer" or a similar name.
3. Desolder the chip: Carefully desolder the immobilizer chip from the ECU circuit board. This step requires soldering skills and specialized equipment, so it's recommended to consult with a professional.
4. Install an emulator: Replace the original immobilizer chip with an emulator. This emulator will mimic the signals from the original chip, allowing the car to start without the key's transponder.
5. Program the emulator: Some emulators require programming or configuration to work correctly with your vehicle's immobilizer system. Follow the instructions provided with the emulator to program it accordingly.
6. Reinstall the ECU: Once the emulator is installed and programmed, reinsert the ECU into its original location and secure it properly.
7. Test the system: Start the car and check if it operates normally without the immobilizer interfering. If the vehicle starts successfully, the immobilizer bypass is complete.
Remember that bypassing the immobilizer can compromise your vehicle's security system, making it more vulnerable to theft. You should only attempt this modification if you are confident in your technical abilities and are aware of the potential consequences.
