How to Replace the Battery in a 1999 Pontiac Bonneville Key Fob

How to Replace the Battery in a 1999 Pontiac Bonneville Key Fob

If your auto key is not open doors correct, the battery probably must to be replaced. In this post, we described how to open your car keyless entry remote and change your Pontiac key battery step by step.

What type battery remote key fob use

Prior to disassembly remote key fob make sure that you have all recommended tools and materials: one CR2032 battery and flat head screwdriver.
  • 1xCR2032 battery
  • flat head screwdriver

Simple steps to replace the battery in your car's keyless entry remote

Inside of your key fob installed tiny button cell battery. Gently try to disassemble your key fob with pry tools. Change one CR2032 battery with flat head screwdriver.

Get new battery and install it in fob’s case. Be sure to connect the battery the right way around in a circuit. Your key will not work if you place battery wrong way.

When the new battery installed, check keyless entry remote by pressing buttons. If all functions works, assemble your fob’s body in reverse order.

At this point squeeze keyless entry fob's back cover together. Line your body two halves together and assemble it in place by hands from top to bottom. Inspect your key fob case for gaps. If it is not firmly closed try to repeat last step.

How to change the battery video guide

How To Replace Pontiac Bonneville Key Fob Battery 1996 1997 1998 1999

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Pontiac Bonneville use 1xCR2032 batteries. Price for CR2032 batteries are under $4 build upon the size packaging, type and brand you buy. Take your old battery to the store, to be sure.

Usually, after keyless entry remote battery replace, reprogramming not required. Don't be scare of this procedure, because often it's described in user's manual.

Yes, you can replace battery in your 1999 Pontiac Bonneville remote key fob yourself. Most difficult part is to open keyless entry fob's case. It's pretty easy with our step by step guide.

Dealer service pricing for replace the battery in key is from 50 to 600 dollars depending on the brand.

You should change batteries inside keyless entry remote of Pontiac Bonneville at least every four years. lifespan of battery vary on their amount of use, quality and operating conditions.

These symptoms will alert you that it's probably time to change battery in your Pontiac Bonneville: low key battery indicator on dashboard, you didn't change battery more than 4 years, key fob buttons not working and signal strength reduced.
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Fob Compatibility:

  2. Models: 1996-2000 Pontiac Bonneville