Warning,Warning-Get Extra Keys--Dealer not able to replace!
SOOOOO---make sure you have extra keys made ANDDDDDD put them where you can find them.
ohhhhh the pleasures of owning a vette
Best
Sad solon
Or you can be more responsible and actually not loose your keys. Lay off the Mary Jane. J/K..
Yeah man, I'd just make a keyless ignition switch.
A locksmith should be able to cut you a non-vats ignition key.
You can determine the VATS value using resistors.
Then you can buy yourself the proper VATS key blank and have it cut to match the non-VATS key you have.
All of this will probably cost less than having the dealer replace the VATS module, and I wouldn't give them my business anyway if they can't just make a key.
The ignition system uses a pellet resistor in the key in order for the VATS system to allow the car to start. In order to make a new key, you have to know the resistance value of the pellet in the key. The VATS module knows what the resistance is supposed to be so that other keys will not start the car (there are 15 possible combinations of keys.
It's probably possible to bypass the VATS system and cut a key to operate the ignition switch, but you lose the anti-theft protection that VATS provides.
The Best of Corvette for Corvette Enthusiasts
of course dealerships can make you a vats key it's about $50 and all you have to do is figure out which resistor pellet you need.
I had my existing key read for FREE at my local Chevy dealer but when he told me to cost of a new key, I took a pass.
Strange, too, that the DEALER gave me the WRONG CODE. ACE's code was different and the key works everytime. I think Chevy was settin' me up since I wasn't getting the key made there.
Little wonder why I find it so hard to trust these shops.
Jake

Often, a car has been stold in the past, requiring, for safety sake, that the locks be changed out, because the keys are seldom recovered. I have actually been called to dealers for such purposes. Other malfunctions could also require such changes. In any case, after they are changed, they no longer match the GM file which tracks the VIN to the lock/key codes. I have seen several cases where the locks have not been changed but the GM/FORD/Chrysler, etc. files were simply,,,,, Wrong. Very few dealers have trained technitions in the locks and keys department. Nearler every dealer in town calles me, on occasion.
I have a device called an interigator, when pluged into the system, near the bottom of the steering column, it can simulate all the possiable combinations of the VATS key system, as far as the chip is concerned. It can also read keys in a heartbeat. I then make a mechanical key (by pulling the steering wheel if no code is available) which will turn the lock but has no chip of its own. I set up the interigator to the first possiable resistance and turn the key. If wrong, we have to wait for the security system to time out and reset then set the interigator to the second number and try turning the key again. This routine of trying and allowing the security system to time out and reset is repeated until the proper setting is discovered and the car starts. It can be expensive because this could take a long time and most locksmiths get about $50.00 per hour. To make the mechanical key usually required pulling the steering wheel and many locksmiths don't want to get involved with that. At one time I had a several month stretch where I must have pulled 2 or 3 GM steering wheels a day.
The interigator cost me about $450.00 so many locksmiths won't invest in one. It's a business decision. Can you imagine how many keys you'ed have to make to amertise that piece of equipment at about a buck a wack. Add that to the fact that you maybe get calls for 2 or 3 lost vats keys a year. It could take a hundred years to pay for the interigator.
As stated by several guys above, the dealer can help in several ways. They should be able to read your key value and give it to you for your records. A fairly experianced parts guy may be able to give you the cuts on your key which you can also write down. A locksmith could do all that, and make you a non-working mechanical key which you can hide on the car or put away. A great thing to have if you lock your keys in your car. If it's found, it will open the doors but it won't start the car.
Vats keys arn't misterious or about to dry up. There are too many around. You should have all your info written down somewhere in case you do loose them though. They do require some know-how and facts. Unfortunately, there are a lot of fables out there and inept dealers and untrained locksmiths.
If I can ever help any of you guys just e-mail me.
Last edited by Strike3; Feb 8, 2005 at 08:53 PM.




I had this done when I had a motorcycle wreck and my keys went flying into the weeds.
Should have taken the guy a half an hour.
He couldn't figure out why the car wouldn't start. Finally, I came downstairs after 5 hours to say "WTF??? I hope I'm not paying by the hour"
He shows me what he tried and dared me to figure out what was wrong.
Immediately, I told him "Eh, buddy, you have to press in the clutch, it's a manual transmission".
Vrooom, Vette started right up, and he turned beet red! "That's the first Vette with a stick I've seen in these years (it is an '88)." 20% were sticks, guess he hasn't seen too many C4's...


I wonder how long GM keeps this info on file..??
If you get lucky, the dealer might have the records on file still, and you might have a chance at getting a key.













