Replace Key Fob Batteries

How to Open Your 2018 Buick Cascada Key Fob & Change Battery

How to Open Your 2018 Buick Cascada Key Fob & Change Battery

If your car keyless entry remote is not unlock doors properly, the battery most likely needs to be changed. Below, we described how to open your car key fob and change your Buick key battery.

What is the battery key fob use

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

Step by step guide

Inside of your key fob installed button cell battery. Open the key if it is in the keyless entry remote.

Delicately try to open your fob with hands or flat head screwdriver. Replace CR2032 battery with flat head screwdriver.

Replace old battery with new one CR2032. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check position on battery, by "+" mark.

Before assembling fob’s case, make sure that all functions works by pressing buttons on keyless entry remote.

At this point squeeze keyless entry fob's back cover together. Line your body pieces together and assemble it together by hands from top to bottom. If your keyless entry remote body tightly closed, we done. If not, repeat the last step.

Video of key disassembly

Buick key fob battery replacement, version two, updated.

Still not working? Buy new one

Frequently Asked Questions

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

Remote key fob in most of cases reprogramming not needed after battery replace. If your key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can replace battery in your 2018 Buick Cascada remote key fob yourself. Most difficult part is to disassembly keyless entry fob's case. It's pretty simple with our step by step guide.

Car service pricing for replace the battery in keyless entry remote is from $30 to as high as $500 depending on the brand.

You should change batteries inside remote key fob of Buick Cascada at least once in three or four years. The term of battery differ on usage time, operating conditions and quality.

If your Cascada signal strength reduced, need multiple clicks to unlock or lock doors, key fob buttons not working or fob's battery more than 4 years old, in most cases battery replace inside remote key fob needed. Currently installed battery is dead with a high probability, but if it's not help to fix issues, remote key fob change or repair required.
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Contents:

  1. Battery Size and Tools
  2. Replacement Guide
  3. Video Instruction
  4. FAQ

Other Buick Models:

Fob Compatibility:

  1. FCC ID: KR55WK50073
  2. Models: 2016-2018 Buick Cascada