Want this question answered?
Take it to your Buick dealer is how.
how do i program keyless remote for 2000 Buick LeSabre
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You pay a ridiculous price for Mazda to sort it!! Walmart can sell you the key and on some vehicles they can program it for a reasonable charge. They will tell you if they can program your key.
Try this site: http://ebiz.netopia.com/pyr/door/.
For now the car dealership is the only one able to program the Nissan smart key. You can buy the key themselves on Ebay.
More often than not, a Buick Dealer service dept. will do it for you at no charge, IF one of the service advisors know how, and a lot of them do.
from my understanding this has to be programed by the deal.
You have to know the value of the resistor in the key. Then put the correct cuts on the correct blank. There are 15 different choices.
go to programyourremote.com and it will tell you how to do it for free.
Amazingkeys.com has the 2000 Buick LeSabre Key. It does have the chip in it.