A decent Buick Dealer will provide you the code free of charge. Definately if you bought the car new. If you bought it used, occassionally the code will be hand written in the owners manual.
This same thing happened to my mom. You can take it in to the place that sells them but its gonna cost so if its crap just buy a new one.
Or you could just go to www.DELCOLOCKCODES.com and they'll get you the unlock code for $4.99. The site looks legit so I'd recommend going there.
under rear seat
Check you battery
the battery is located under the rear seat.
The battery is located under the backseat, Lift the seat up and replace the battery.
Any brand as long as it is the correct size battery.
The battery is located under the rear seat in the passenger compartment.
The biggest one that fits!
under the back seat passenger side
under the back seat. not 2 hard
It's located under the rear passenger seat.
THe battery is under the back seat so you have to TAke all theose cables out
Buick Riviera was created in 1963.