Originally Posted by bigj6360
Than ks for the reply,
I will work on a sig to put on here.
I have a 03 bonneville ssei. It has one keyfob, but it is a standard fob. I am wondering if I can buy a second one (this one programmable) and have it work, or if a programmable fob would require added appliances since it did not come with programmable fobs.
your car has programmable fobs from the factory... your fob that you have should have a 1 of a 2 on the back. IF so that is the corresponding number that the car has to be programmed in
and yes the dealer has to program the Fobs when you get new ones