How to Replace the Battery in a 2009 Hyundai Sonata Key Fob

How to Replace the Battery in a 2009 Hyundai Sonata Key Fob

Key fob grant easy access to your Sonata. Once the remote key fob battery is dead you’ll lose your fob’s ability to use remote functions. It's not difficult to replace the battery in your remote key fob with our guide. All you need is described in this article.

What size battery does 2009 Hyundai Sonata remote key fob take

Prior to open remote key fob check all that you need: 1 CR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step instruction

Inside of your key fob installed coin battery. Delicately try to pry apart your keyless entry remote with pry tools. Remove one CR2032 battery with flat head screwdriver.

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

Before assembling keyless entry fob's case, make sure that all functions works by testing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your shell pieces together and put it in place by hands from top to bottom. If your key fob shell tightly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2009 Hyundai Sonata Video

Replacing key fob battery Hyundai Sonata 5th generation 06 - 10 EASY

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Hyundai Sonata require 1xCR2032 batteries. Most CR2032 batteries are under $5 build upon the size packaging, brand and type you buy. Take your old battery to the store, with you to find a proper replacement.

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

Replacing your remote key fob battery is simple to do in 2009 Hyundai Sonata. Most of car manufacturers think about clients and make a special hole for key fob disassembly.

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

You should replace batteries inside remote key fob of Hyundai Sonata at least once in three or four years. The lifetime of battery vary on frequency of use, operating conditions and quality.

If your Hyundai fob's battery more than 4 years old, need multiple clicks to unlock or lock doors, key fob buttons not working or has low key battery indicator on dashboard, it's probably battery replace inside remote key fob needed. Currently installed battery is weak with a high probability, but if it's not help, key change or repair required.
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Fob Compatibility:

  1. FCC ID: PINHA-T008
  2. Models: 2007-2010 Hyundai Sonata