Your Chevrolet Avalanche doesn’t start anymore? Have you analyzed all kinds of things? Battery, alternator, spare keys… And you feel like the trouble emanates from your immobiliser ? It is quite possible, in fact that it is in question if your vehicule no longer wants to start or stalls when starting for no reason. You want to disable the immobiliser on your Chevrolet Avalanche ? You are on the good website, we have made this article to support you see more clearly and fix your trouble related to this part. First, we will see how the immobiliser works on your Chevrolet Avalanche, then the different ways to disable it.

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How your immobiliser system works on Chevrolet Avalanche

Before detailing the different solutions available to you, here is a short introduction to show you the goal and functions of the immobilizer in your Chevrolet Avalanche. This electronic component came out 30 years ago and aspires to prevent the theft of your Chevrolet Avalanche. Actually, thanks to a transponder and an antenna (coil) integrated in the key, and, a immobilisation control box integrated in the ECU and a reception antenna on the neiman, your Chevrolet Avalanche will go each time you place the key in the ignition, it checks that the code emitted by your key is in fact the one required by your immobilization box. It is only at this moment, that it will let you start. It is thanks to RFID technology (chip in the key) that this system will work.

The different possibilities to bypass the immobiliser on your Chevrolet Avalanche

Enter the code to turn off the immobiliser

First process, your key no longer allows your Chevrolet Avalanche to start, you want to disable the immobiliser of your Chevrolet Avalanche, but first of all you should try this approach to start it and take it to a garage examine that you can not perform a less important operation to reestablish the normal start of your automobile. Actually, with your automobile you should have a spare key (which you should try and which should start your Chevrolet Avalanche), but if you don’t have it you should at least have the “code card”, it includes the start code. Thanks to this code, you will still be able to start your automobile by entering it manually. 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 whole code. This should enable you to start your Chevrolet Avalanche without having to remove the immobiliser.

Repair your key at a key specialist or your dealer

If even though a battery swap, several tries to enter the immobiliser code on your Chevrolet Avalanche still doesn’t work, it’s almost certainly your key that’s at issue. We can understand that you still want to bypass the immobiliser system from your Chevrolet Avalanche. Actually, your transponder must have been injured or must have fallen off your key. To resolve this trouble, only solution, go to a key specialist (also available on the internet) or, at your car dealership who can repair your Chevrolet Avalanche key. Based on who you go to the repair should cost you about 100 euros if you still have a duplicate or your “code card” and about 350 euros at your car dealership if you have no support and you want a new functional key, it will avoid you having to remove the immobilizer from your Chevrolet Avalanche.

Manually remove your immobilizer

Although you may be attracted to bypass the immobilizer from your Chevrolet Avalanche, this is not recommended at all for many reasons. First your Chevrolet Avalanche would be much more vulnerable to theft attempts. Actually, without an immobiliser box, simply doing “the wires” may be enough to turn your car on. Furthermore to that, your insurance, in case of theft most likely won’t refund you if it knows that the immobiliser on your Chevrolet Avalanche has been removed, bypassed or deactivated. This if you still want to do it, some websites online still give the technique, we have made the choice not to disclose it, because it could help people with bad intentions.

If you wish more guides on the Chevrolet Avalanche, go to our Chevrolet Avalanche category.