Your Renault Grand Modus doesn’t start anymore? Have you tried all sorts of things? Battery, alternator, spare keys… And you have the feeling that the trouble originates from your immobiliser ? It is actually plausible, actually that it is in question if your automotive no longer wants to start or stalls when starting without a reason. You want to disable the immobiliser on your Renault Grand Modus ? You are in the right place, we have made this article to support you see more clearly and solve your concerns related to this element. First, we will see how the immobiliser works on your Renault Grand Modus, then the different techniques to disable it.

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How your immobiliser system works on Renault Grand Modus

Before explaining the different choices available to you, here is a short intro to demonstrate the intent and functions of the immobilizer in your Renault Grand Modus. This electronic component came out 30 years ago and aspires to prevent the theft of your Renault Grand Modus. In fact, thanks to a transponder and an antenna (coil) included in the key, and, a immobilisation control box included in the ECU and a reception antenna on the neiman, your Renault Grand Modus will go each time you insert the key in the ignition, it checks that the code emitted by your key is actually the one expected by your immobilization box. It is only at this instant, that it will let you turn on your car. 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 Grand Modus

Enter the code to turn off the immobiliser

First process, your key no longer enables your Renault Grand Modus to start, you want to disable the immobiliser of your Renault Grand Modus, but first of all you should try this approach to start it and take it to a mechanic check that you can not accomplish a less important process to bring back 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 Grand Modus), 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 confirm the digit and resume, repeat the process until you have entered the whole code. This should enable you to start your Renault Grand Modus without having to remove the immobiliser.

Fix your key at a key specialist or your car dealership

If despite a battery swap, different attempts to enter the immobiliser code on your Renault Grand Modus still doesn’t work, it’s most likely your key that’s at issue. We can understand that you still want to bypass the immobiliser device from your Renault Grand Modus. In fact, your transponder must have been damaged 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 dealer who can fix your Renault Grand Modus key. Determined by 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 dealer if you have no support and you want a new functional key, it will avoid you having to remove the immobilizer from your Renault Grand Modus.

Manually remove your immobilizer

Although you may be attracted to bypass the immobilizer from your Renault Grand Modus, this is not recommended at all for many reasons. First your Renault Grand Modus would be much more vulnerable to theft attempts. In fact, without an immobiliser box, simply doing “the wires” may be enough to start it. Additionally to that, your insurance, in case of theft most likely won’t refund you if it finds out that the immobiliser on your Renault Grand Modus 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 benefit people with bad intentions.

To get more tips on the Renault Grand Modus, take a look at the Renault Grand Modus category.