Your Renault Laguna 2 doesn’t want to start? Have you tried everything? Battery, alternator, spare keys… And you have the feeling that the issue originates from your immobiliser ? It is reasonably plausible, actually 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 Renault Laguna 2 ? You are on the good website, we have written this post to help you see more clearly and resolve your trouble related to this element. First, we will see how the immobiliser works on your Renault Laguna 2, then the different ways to disable it.
How your immobiliser system works on Renault Laguna 2
Before detailing the different alternatives available to you, here is a short intro to demonstrate the intent and operation of the immobilizer in your Renault Laguna 2. This electronic part was invented 30 years ago and intends to prevent the theft of your Renault Laguna 2. In fact, 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 Renault Laguna 2 will go each time you put the key in the ignition, it controls that the code emitted by your key is actually 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 device will work.
The different alternatives to bypass the immobiliser on your Renault Laguna 2
Enter the code to turn off the immobiliser
First methodology, your key no longer enables your Renault Laguna 2 to start, you want to disable the immobiliser of your Renault Laguna 2, but first of all you should try this approach to start it and take it to a garage verify that you can not accomplish a less important operation to reestablish the normal start of your vehicle. In fact, with your vehicle you should have a spare key (which you should try and which should start your Renault Laguna 2), 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 vehicle 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 validate the digit and resume, replicate the operation until you have entered the whole code. This should let you start your Renault Laguna 2 without having to remove the immobiliser.
Fix your key at a key specialist or your car dealership
If even though a battery swap, several attempts to enter the immobiliser code on your Renault Laguna 2 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 device from your Renault Laguna 2. In fact, your transponder must have been damaged or must have fallen off your key. To fix this issue, only option, go to a key specialist (also available on the internet) or, at your car dealership who can repair your Renault Laguna 2 key. Based on who you go to the repair should cost you about 100 euros if you still have a copy 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 Renault Laguna 2.
Manually remove your immobilizer
Although you may be thinking to bypass the immobilizer from your Renault Laguna 2, this is not advised at all for many reasons. First your Renault Laguna 2 would be much more vulnerable to theft attempts. In fact, without an immobiliser box, simply doing “the wires” may be enough to start it. Moreover to that, your insurance, in case of theft most likely won’t refund you if it acknowledges that the immobiliser on your Renault Laguna 2 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.
To discover more tips on the Renault Laguna 2, take a look at the Renault Laguna 2 category.
