Pontiac Grand Prix key fob battery
12 of the 13 model years listed for the Pontiac Grand Prix have a proven battery. The most common answer is CR2032. Rows below run oldest to newest; a year can appear twice when the car came with more than one kind of key.
- 1996Remote (separate)
Not confirmed yet
- 1997Remote (separate)
CR2032
Owner's manual: manualslib.com (checked Nov 1, 2026)
Manual text: “use a type CR2032 battery”
Find CR2032 on Amazon - 1998Remote (separate)
CR2032
Owner's manual: manualslib.com (checked Nov 1, 2026)
Manual text: “Use a type CR2032 battery, or equivalent.”
Find CR2032 on Amazon - 1999-2000Remote (separate)
CR2032
FCC ID ABO0204TTwo sites agree: uhs-hardware.com and americankeysupply.com (checked Nov 1, 2026)
Find CR2032 on Amazon - 2001-2003Remote (separate)
CR2032
FCC ID L2C0007TTwo sites agree: uhs-hardware.com and bestkeysupply.com (checked Nov 1, 2026)
Find CR2032 on Amazon - 2004Remote (separate)
CR2032
FCC ID KOBLEAR1XTTwo sites agree: uhs-hardware.com and bestkeysupply.com (checked Nov 1, 2026)
Find CR2032 on Amazon - 2005-2006Remote (separate)
CR2032
FCC ID KOBGT04ATwo sites agree: carmanualsonline.info and uhs-hardware.com (checked Nov 1, 2026)
Find CR2032 on Amazon - 2007Remote (separate)
CR2032
FCC ID KOBGT04AOwner's manual: carmanualsonline.info and uhs-hardware.com (checked Nov 1, 2026)
Manual text: “Use one three-volt, CR2032 battery, or equivalent type.”
Find CR2032 on Amazon - 2008Remote (separate)
CR2032
FCC ID KOBGT04ATwo sites agree: carmanualsonline.info and uhs-hardware.com (checked Nov 1, 2026)
Find CR2032 on Amazon
Changing the battery
Separate remote fob
- A separate fob has no key blade inside, so it opens with nothing but a coin or a small screwdriver.
- Turn it over: some older fobs use one small screw, newer ones just clip. Pry at the seam once any screw is out.
- Swap the cell or cells, keeping the same side up as the old ones.
- Snap the case shut and watch for the lights to flash when you press lock at the car.
A CR2032 is 20 mm across and 3.2 mm thick. CR2032, CR2025 and CR2016 share the same width but not the same thickness, so a swap between them can leave a loose contact or a case that will not close.
If a child might have swallowed a coin cell, treat it as an emergency and get to a hospital right away.