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Spare key and transponder coding


dazzer
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Hi,

Just got a 1999 Audi A4, unfortunately it only came with one key so I'm trying to sort out a second one.

I'm pretty sure I can get a new remote/transponder key, I'm also ok on getting the remote programmed but coding the transponder is not so simple.

My dealer has quoted £45, which seems a bit steep just for 10 minutes work or £180+ for a new key all coded up.

Any ideas of someone who can do the transponder coding around the South West, preferably Bristol area?

Daz

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It's not that bad - i got my 2002 A4 with just the one transponder key. I got a new key from ebay for £20 and it looks brand new. I also got a new key blade cut (also off ebay) for a tenner. all i needed to do was send the guy a photo of my existing key. he then matched it up, cut me a new one and told me the key code for future reference.

Now all i need to do is get the key coded. I tried the standard procedure last night but it doesn't seem to work. I've got a feeling that i need to have 2 previously coded keys in order to code the third. I've just ordered a vag-com lead from ebay (£25) which can be used with the free software from ross-tech. With this, i should (hopfully) be able to code the new key.

That said, you could always get a key and blade from ebay (£40 or thereabouts) and simply take it to audi and pay them the £45 to do the coding for you. Would be easier i suppose.

Hope this helps.

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Actually I think it is dealer only I'm afraid frown.gif

The coding instructions are to code the remote for locking and unlocking.

But the immobiliser transponder coding has to be done by a Audi dealer (Apparently) they fax Audi germany some details (VIN number?) and Audi germany then fax back a time valid code which they punch in VAG-Com to recode all the keys you hand them. The code is only valid for a few hours and then they need to request a new one frown.gif

So without the codes or a Audi dealer status to get the codes as required VAG-Com will not recode the transponders to the immobilizer. Still it does lots of other cool stuff.

Anyway, I got two keys cut from the same guy on Ebay, brlliant service and they both open the doors. I'll pick up a couple of fobs and then hand over £45 to the dealer to code the keys. They have to code them all at once so I guess two additional keys coded for £45 is better than one frown.gif

Daz

P.S Floyd - Please prove me wrong and then let me know how you did it, I'll get my own VAG-Com if you get it working wink.gif

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[ QUOTE ]

[ QUOTE ]

Afraid not frown.gif

[/ QUOTE ]

Should be one with the manual and service record - you did get these didn't you?

[/ QUOTE ]

Yep I got those, but it spent the first three years of it's life as a Lease car and some lease companies have a habit of nabbing the plastic key and storing it in a safe place frown.gif I'll double check the wallet with all the paperwork in just to be sure.

Daz

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[neck stuck way out here]

This procedure is supposed to work for VW keys, but I have no first hand experience of using it. It may or may not work with Audi keys.

If you don't have vag-com, you can program the remote as follows:If you have two (or more) working keys.

1. Insert any one of the working keys into the ignition lock and switch to the ON position without starting the engine.

2. Using any of the remaining keys, manually lock your car from the outside.

3. Press either LOCK or UNLOCK on the remote (to be programmed) once, then wait 2 seconds.

4. Press either button again once.

5. Switch off ignition and remove key from ignition.

6. You should hear a beep as a confirmation that the programming is completed

Might be worth a try if you find that valet key. 169144-ok.gif

Edit. You won't need the valet key if you have a new correctly cut key to lock the door from the outside, and then use the new remote from the outside. Obviously, the working remote and key stays in the ignition in the car.

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There are three parts to getting a remote key to work on a VW car.

1). The key needs to be cut to turn in the locks and ignition.

2). The remote needs to be programmed to operate the central locking / alarm. Not a problem you can do this youself.

3). The transponder needs to be programmed into the immobiliser. This can be a problem as diagnostic equipment is needed.

In the Bristol area there is an auto locksmith called Andy Morgan. He can be contacted on 07899 043 902.

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