How to Replace the Battery in a 2001 Chevrolet Blazer Key Fob

How to Replace the Battery in a 2001 Chevrolet Blazer Key Fob

If your Chevrolet key is no longer open doors properly, the battery likely must to be replaced. It's not complicated to replace the battery in your remote key fob with our ultimate guide. All you need is described in this post.

What size battery does 2001 Chevrolet Blazer keyless entry remote required

Before going to disassembly key fob be sure that you have all recommended tools and materials: flat head screwdriver and CR2032 battery.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step guide

Inside of your keyless entry remote installed small button battery. Delicately try to pry apart your key fob with flat head screwdriver. Remove 1 CR2032 battery with flat head screwdriver.

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

Before assembling keyless entry fob's case, check that all functions works by pressing buttons on key fob.

At this point squeeze keyless entry fob's back cover together. Line your shell pieces together and assemble it together by hands from top to bottom. Check your fob shell for gaps. If it is not tightly closed try to repeat last step.

How to replace the battery video instruction

How To Replace Chevrolet Blazer Key Fob Battery 1998 1999 2000 2001

Still not working? Buy new one

Frequently Asked Questions

Key fob of Chevrolet Blazer use 1xCR2032 batteries. Price for CR2032 batteries are under $4 build upon the size packaging, brand and type you buy. Take your old battery to the store, to find a proper replacement.

Keyless entry remote in most of cases reprogramming not required after battery change. If your remote key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Replacing your remote key fob battery is easy to do in 2001 Chevrolet Blazer. Most of car manufacturers think about customers and make a special hole for key fob open.

Car service price for change the battery in fob is from 50 to 600 dollars depending on the brand.

Key fob batteries in Chevrolet Blazer should be replaced once in three or four years, but this will vary based on frequency of use and battery quality. If your key fob shortened signal strength, you should replace batteries before it stop open doors and make trouble for you.

These signs will alert you that it's perhaps time to replace battery in your 2001 Chevrolet Blazer: multiple clicks to unlock or lock doors required, you didn't change battery more than 4 years, low key battery indicator on dashboard and signal strength reduced.
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Fob Compatibility:

  2. Models: 1998-2001 Chevrolet Blazer