How do I disable the immobilizer? Turn the key to unlock the car door, but don't let go. Hold the key in this position for 20 to 30 seconds. This lets the system know you have the correct key and may allow you to bypass the alarm system. Some vehicles recognize the key simply by turning the key back and all you need to do is source out the ecu and the immobilizer system along with its key. , then just tide the key with the immobilizer antenna then just run a custom ignition switch with buttons more like push button start . this way you can run flashpro and upload maps and tune. Reply Quote. To do this, turn on the ignition, use your centralized button to enter the digits, several quick presses (example: 2 for digit 2) then a stop of one and a half seconds to confirm the digit and resume, repeat the process until you have entered the whole code. This should let you start your Mercury Grand Marquis without having to remove the To do this, turn on the ignition, use your centralized button to enter the digits, several quick presses (example: 2 for digit 2) then a stop of one and a half seconds to confirm the digit and resume, replicate the procedure until you have entered the whole code. This should enable you to start your Mazda 3 without having to remove the immobiliser. Vay Tiền Trả Góp 24 Tháng.

how do i disable immobilizer