Car Immobilizers

Lolly

Lolly

Nori Brick
Tackler
Is it possible to have an immobilizer removed from a car. Ours has caused us nothing but problems. We could still lock the car doors without it and dont really care if we didnt have one. Is there anywhere that will do it?
 
West end autos.
Do you mean the immobiliser or the whole system?
Theres 3 things that happen with the key fob, lock doors, set alarm and activate the immobiliser, disabling one is sometimes possible but often they rely on each other.
Whats been your problem?
 
Been having problems for months, but had the batteries changed today and that has completely knackered it. The immobilizer wont de-activate at all. I've had a goofle and you can get a code to temporarily disable it, but you have to enter this code every time so you can start the car, and doesnt necessarily work. We just want the immobilizer completely removed now. It seems to be a big problem with Renaults from what i've read on various forums. GRRRR!!!
 
Thing to be aware of is when changing the battery in the key fob you need to work pretty fast, if you leave the battery out for too long it will need re-programming for the car, you can usually find details of how to do it on the internet, otherwise its a trip to the dealers for them to re-program it.
 
Ossywarrior said:
u need to check with ur insurance to see if your premiums go up with the immobiliser removed.
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I'd certainly check as you say but don't think it will make much difference, if their not Thatcham Cat 1 nowadays they don't want to know
 
very true but when they ask u all those question when u take the policy and they say "factory fitted immobiliser" if u remove it and it gets stolen then it could be a problem
 
Not a chance i'm going to the dealers, daylight robbery!! Its about £130 for the code and for them to do it. I can get an auto electrician to do it cheaper! A1 at Church changed the battery obviously not fast enough though. Theres nothing in the manual about having to do it quick and I would have thought they would have known.

Oh well will ring West End Auto on Monday and see what they say about getting it de-activated totally, because otherwise will have to put the emergency code in everytime the car needs starting.

We understand we will loose the central lock in feature, but at wits end with the immobilizer now so dont really care about that!
 
Lolly said:
you can get a code to temporarily disable it,
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Misread this bit, thought you had got the emergency code, this should be available free of charge but prob need proof of ID, might even give you a number to ring in your manual, should be a 24/7 service. Get the code and follow the instructions I sent in the PM
From what I've read, to get the code generated you will need the vehicle ID/Chassis No. and a number that is inside your keyfob
 
Lolly said:
Not a chance i'm going to the dealers, daylight robbery!! Its about £130 for the code and for them to do it. I can get an auto electrician to do it cheaper!
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If West End can do it that is. The immobilizers on modern cars are not really immobilisers anymore. They are part of the engine management system and rely on reading the keycode as much as the key fitting the ignition lock.

Yours sounds like it might be an ad on if you have to press the button to turn it off. What car is it and what year and I will ask the question and how much to fix it for you?
 
its a renault and there built into the ecu. can be done by two methods depending on which type. one is just snipping some wires the other involves fitting a bypass module. read charges e around £130 ouch.
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Neil, its a Renault Megane E RT Sport, S Reg. Going to try the emergency code thing this afternoon. If it works then at least we can keep it going until we can get the immobilizer permanently diasabled. It will be a bit of a nuisance though as you have to put the code in everytime you start it.

The instructions seem quite complicated, will give it a go though. Thankyou for the instructions K.S.H. I have downloaded the code generator and found the number in the key fob, so thats half the battle!
 
It worked!!!! :D:D

Tried it 3 times and worked everytime, just have to do this everytime we start the car now! :rolleyes:
 
i did a bit of seaching and an administrator on this site seems to know a bit about your problem

you could join up and send him a message asking if he knows how to bypass the imobilizer as from what i have found so far it can be done i just havnt found out how yet

All I want is central Locking :(


im refering to th emoderator that replied called SpaRky


found a ecu repair/milage correction company that has a place in blackburn it may be worth ringing them to see if thay can bypass the system by reprograming the ECU

http://www.mileagecorrectionservices.co.uk/#
 
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sorry the search results were misleading they are not based in blackburn but will come out to you , theres probably a nearer ECU repair place but if it coudl still be worth ringing them to see if they can do it because if they can then anyone else can, it should only involve somone turning up with a laptop and reprograming your ecu to bypass the imobilzer
 
Can I suggest a day trip to Liverpool,any 8yr old scouser worth his salt will show you how it's done.:mosher:
 
Apparently theres a common fault with the Renault fobs where a soldered joint breaks that causes a lot of trouble, worth having a peek inside and see if you can see anything.
Was working before the battery change so it looks like it lost sync when the battery was removed, I did this once with my Volvo, lesson learnt, I always do it quick now :)
 
I have repaired fobs in the past with bad joints. Usually on the buttons or battery terminations. I can have a look at it if you like. Does it have a light on when you press the button? Most don't now, they are a good way of seeing if it is working.
 
The key fob has always been dodgy. I wouldnt have a clue what to look for. My mums taking it to West End today, so will see what they say.
 
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