2008 Chevrolet Cobalt Key Fob Battery Replacement Instructions

2008 Chevrolet Cobalt Key Fob Battery Replacement Instructions

Key fob grant access to your car. If the remote key fob battery is weak you will not to be able unlock trunk or doors remotely. Below, we explained how to disassembly your remote key fob and replace your Chevrolet key battery.

What size battery does 2008 Chevrolet Cobalt key fob required

Replacing battery in remote key fob require flat head screwdriver and CR2032 battery. Prepare these materials and tools before opening and make sure to match the size of your fob’s batteries.
  • 1xCR2032 battery
  • flat head screwdriver

Simple steps to replace the battery in your car's remote key fob

Inside of your keyless entry remote installed coin battery. Carefully try to open your remote key fob with pry tools. Replace CR2032 battery with flat head screwdriver.

Replace old battery with fresh one CR2032. Battery must be placed with the same polarity as was an old. Your remote key fob will not work if you by mistake put battery wrong way.

After the new battery installed, verify remote key fob by pressing buttons. If everything working properly, assemble your fob’s body in reverse order.

The last thing to do is put your cover back on fob. Gently try to assemble the pieces in place by hands from top to bottom. Inspect your key fob body for gaps. If it is not firmly closed try to repeat last step.

Key Fob Battery Replacement 2008 Chevrolet Cobalt Video

How To Replace A 2005 - 2007 Chevrolet Cobalt Key Fob Battery

Still not working? Buy new one


Key fob of Chevrolet Cobalt require 1xCR2032 batteries. Most CR2032 batteries are under $4-6 depending on the brand, size packaging and type you buy. You can take old battery to the store, to find a proper replacement.

Usually, after remote key fob battery change, you do not need to reprogram. Remote key fob reprogramming procedure often described in user's manual of your vehicle.

Replacing your remote key fob battery is easy to do in 2008 Chevrolet Cobalt. Most of car manufacturers think about clients and make a special hole for keyless entry remote open.

The price to change the battery inside fob is in range from $30 to as high as $500 depending on the car and the service pricing.

You should replace batteries inside remote key fob of Chevrolet Cobalt at least every 4 years. The lifetime of battery vary on their amount of use, quality and operating conditions. Lithium cells normally will last longer.

If your Cobalt key fob buttons not working, has low key battery indicator on dashboard, fob's battery more than 4 years old or signal strength reduced, in most cases battery change inside keyless entry remote needed. Current battery is weak with a high probability, but if it's not help to fix issues, remote key fob change or repair required.
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Fob Compatibility:

  2. Models: 2005-2013 Chevrolet Cobalt