Turn off the engine and remove the key from the ignition. Press the lock button on the smart key to lock your system and reset the immobilizer anti-theft system.
Look for a button to remove the physical key from the fob. Step 2: Without releasing, turn the vehicle key to unlock the car door.< /b> Hold the key in this position for 30 seconds. This signals your car’s system that you have the correct key and allows you to bypass your car’s alarm system.
Press and hold the panic button for five seconds to reset the immobilizer. Then press the lock button twice and wait ten meters from the car for ten minutes.< /p>
You can bypass the immobilizer by inserting the key in the keyhole, disabling the vehicle’s immobilizer for remote start. The added security with Mobokey allows security to be activated as soon as the phone moves away from the car, so you don’t have to worry about vehicle security.
The Passat (3B) can use Immobilizer II or Immobilizer III. It must be determined which system the vehicle has installed. Some vehicles from model year before 2001.5 (B5) have NO Immo system at all.
If the actual immobilizer in the vehicle is to blame, then it could be because the cables are corroded or damaged. The engine control unit or its sensors may be faulty or defective.
An electronic immobilizer consists of two main components: a small transponder chip embedded in (the plastic part of) the car key, see Figure 1; and a reader located somewhere in the vehicle’s dashboard with an antenna coil around the ignition, see Figure 2.
Turn the key to unlock your 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 right key and can allow you to bypass the alarm system.
Immobilizer or security system
Sometimes it’s your car’s own security system that prevents the engine from starting – if the immobilizer doesn’t recognize your key, your engine won’t do it at all begin. This could be a dead battery in the fob, which is weakening the signal from the fob to the system.
Your mechanic. The immobilizer is responsible for preventing the car from being started with an unregistered key. If the system doesn’t allow you to turn on the vehicle with one registered key, it’s probably because there is a second registered key, automatic payment device, or automatic toll road device…