You do not have to reset the keyless remote after battery replacement.
Go to this website http://www.carandtruckremotes.com/ and you can buy an original factory remote at a better price than dealership.
pansonic 2012
eBay
2032
Replaced the battery in the remote.
Dealer, eBay, etc.
The battery in the keyless remote of a 1999 Mercedes E320 is changed by prying off the back cover and lifting the battery out. The battery will typically last 2 years or more under normal use.
That's a dealer item.
works sometimes, but no all the time
On your keyless remote.On your keyless remote.
I found some great deals on keyless remotes on ebay. You can also order them from an auto parts store or you Buick dealer.