Technical key repair

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Technical key repair

Raytheman

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My key is broken. Now I want to make a 'new' one from the broken one and one without transponder-chip. I have to take out the old broken piece from the blue 'holder'. Anyone experience with this? See pic
 

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Hi there.

:confused: I'm not sure you can. Even if the 'bipper' doesn't work, the key still needs the transponder in it to communicate with the ecu I think. I could be wrong.

Keys are specifically coded to the car, I am sure of that much. The alarm operation isn't necessarily relevant, it's the immobiliser and ecu operation that require a coded key.

Please anyone correct me if I'm wrong. Is anyone using a simple 'cut' key on their Multipla?
 
I didn't explain right; At the picture you can see how I start my MP now. The upper key is a plain kay and the lower one is broken off. What I want to do is take the 'beard' of the upper key and place it in the housing of the lower one. I only have to find a way to get the broken off piece out of the lower one..

I'll make another picture when I'm done :)
 

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(y) Oh I see! Sorry, what a twit! :bang:

That really is thinking outside the box. What a splendid idea.

It must be possible. At first glance, a very small drill bit to remove it and a pop rivet to replace it? Must be something better but that's just my first thoughts.

Keep us informed.(y)
 
Seeing the mould split lines on my key, I think you may find it difficult. I think the metal key blade is moulded into the plastic part. The first picture you posted shows that the base of the metal part has a lug on it. You could take a chance, hold it firmly in a vice and pull very hard on the blue plastic bit, but I reckon you'll wreck the plastic.

Where did you find the first picture? As that shows the metal bit on its own, they must have managed to get it apart!
 
Re: key repair -fixed!

I fixed it! This is how I did it:
1. I took the blue key (that's the broken one with the print-plate and battery inside)
2. I separated the key in both halves- just like you do when you change the battery
4. I drilled in the middle of the plastic where I assumed the whole would be
3. I held the metal -broken part- with a plier into a fire so the plastic would be a little warm and not break too quick
4. With another plier I jerked the metal piece out
5. The rest was easy; I took the black spare key and sawed it to fit, With some superglue put it into place and voila
I am some kind of proud I did it and the key works perfect!
 

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Hi...We also have a broken key :mad: Just been quoted £297 for a new one! This might sound like a dim question...Did you get an ordinary replacement key cut or did you already have spare key? I have second hand Y reg Multipla, but it not supplied with a basic spare key, just 2 keys with the blue 'holders'. Thankyou.
 
Hi, I had a spare key already. Only the chip was no good but the key itself was good. But I think you can also use a spare key cut by the shoe-store. The idea is the same
you can mail me at [email protected] if you want
 
Key repair

Another option would be to simply bond the Transponder chip in place on the sensor ring, so it's permanently 'on'.
Then you could use any 'normal' £5 copied key.
No potential thief would know...
 
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