
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, duplicate the operation until you have entered the full code.
Full Answer
Where is the immobiliser chip on a Mk4 key?
If you look through the mk4 key FAQ pictures you'll see that the immobilizer chip is on the other half of the key. If turning the key around fixes it it's most likely an ignition coil antenna problem.
What to do if you have an immobilizer on a VW?
If a little something triggers the immobilizer or the alarm system, you will need to reset and rearm the system. I’m here to share a single easy-to-use VW immobilizer unlock tool, bypass AUDI, Skoda, Seat, VW simulator of immobilizers and seat occupant detector 39 programs!
How much does it cost to make a VW Mk4 key?
New keys cut and programmed can range from $250 to $400 depending on the dealer. But it doesn’t have to be. The guys over at FixMyVW have been working hard to make new keys on not just a MK4, but other VWs cheaper to buy and program.
Why does my Mk4 key have a chip in it?
The batteries being replaced is not causing the problem. If you look through the mk4 key FAQ pictures you'll see that the immobilizer chip is on the other half of the key. If turning the key around fixes it it's most likely an ignition coil antenna problem.

How do you reset the immobilizer on a Golf mk4?
Insert your original, synced smart key into the car ignition and start the engine. 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.
How do I fix my Volkswagen immobilizer problem?
3:344:29VW Jetta engine immobilizer problems - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo just so everybody knows the other way to fix. The immobilizer is to have a connected to theMoreSo just so everybody knows the other way to fix. The immobilizer is to have a connected to the charger so it may take that 12-volt current and turn the key to the on position.
How do I program my VW immobilizer?
3:166:59How to program your mk4 VW key immobilizer - YouTubeYouTubeStart of suggested clipEnd of suggested clipOnce you have the pin code. You can program your key using VCDs you have to have all your keysMoreOnce you have the pin code. You can program your key using VCDs you have to have all your keys present.
How do I reset my Immobiliser?
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.
How do you bypass an ignition immobilizer?
You can bypass the immobilizer by placing the key in keyhole hence deactivating the car's immobilizer to remote start. The added security with Mobokey allows the security to be activated as soon as the phone moves away from the car, so you don't have to worry about car security.
How do I reset my VW ECU?
2:345:34How To Reset All ECU's and Control Modules in your Car or TruckYouTubeStart of suggested clipEnd of suggested clipTen to fifteen seconds. Just leave it on so let the the ECU relearn that there's gonna be new valuesMoreTen to fifteen seconds. Just leave it on so let the the ECU relearn that there's gonna be new values and all that. And then you wanna turn the key off and turn the key on basically cycle the key.
How do I find my VW immobilizer PIN?
0:171:21how to find pin code for immobilizer in 60 sec - YouTubeYouTubeStart of suggested clipEnd of suggested clipList click on connect selected ECU bag Tuco will connect and return the following info. Press theMoreList click on connect selected ECU bag Tuco will connect and return the following info. Press the read pin button the secret key code is returned by vac Tuco to use in VCDs. Put a 0 in.
How do I get my Volkswagen out of theft mode?
Look for a button that allows you to slide the physical key out of the fob. Step 2: Turn the vehicle key to unlock the car door without releasing it. Hold the key for 30 seconds in this position. This will signal to your car's system that you have the right key, and will enable you to bypass your car's alarm system.
How do you program a mk4 key?
2:042:54Programming Mk4 Jetta Golf Beetle Keys with the 2 key MethodYouTubeStart of suggested clipEnd of suggested clipTurn it all the way to the left. Hold it for 10 seconds. Let it go then lock and then unlock the carMoreTurn it all the way to the left. Hold it for 10 seconds. Let it go then lock and then unlock the car should either flash or the horn beep. And then it's programmed.
Where is immobilizer located?
An electronic car immobilizer consists of two main components: a small transponder chip which is embed- ded in (the plastic part of) the car key, see Figure 1; and a reader which is located somewhere in the dashboard of the vehicle and has an antenna coil around the ignition, see Figure 2.
Can you disable a car immobiliser?
Turn the key to unlock your car door, but don't release it. Hold the key in this position for 20 to 30 seconds. This lets the system know you have the correct key, and it can allow you to bypass the alarm system. Some vehicles recognize the key simply by turning the key back and forth in the door lock key cylinder.
Does immobiliser stop starter motor?
Immobiliser or security system Sometimes, it's your car's own security system that stops the engine from starting – if the immobiliser fails to recognise your key, then your engine won't start at all. This may be a flat battery in the key fob which weakens the signal from the fob to the system.