How to Replace the Battery in a 2011 Hyundai Tucson Key Fob

How to Replace the Battery in a 2011 Hyundai Tucson Key Fob

Key fob grant access to your Tucson. If the keyless entry remote battery is weak you lose your fob’s ability to use remote opening function. Below, we outlined how to disassembly your car remote key fob and change your Hyundai key battery step by step.

What type battery remote key fob require

Don't forget before disassembly remote key fob check all that you need: 2xCR2016 batteries and flat head screwdriver.
  • flat head screwdriver
  • 2xCR2016 batteries

Step by step guide

A tiny button battery installed in the your remote key fob. Move the key out of the way if it is in the remote key fob.

Carefully try to disassemble your remote key fob with pry tools. Change 2xCR2016 batteries with flat head screwdriver.

Replace old batteries with new one CR2016. Be sure to connect the battery the right way around in a circuit. Your key will not work if you put battery wrong way.

Before assembling keyless entry fob's case, make sure that everything is functioning by pressing buttons on circuit board.

The last thing to do is put your cover back on fob. Gently try to assemble the two halves in place by hands from top to bottom. If your remote key fob shell firmly closed, we done. If not, repeat the last step.

Video of remote key fob opening

Hyundai Tucson Key Fob Battery Replacement (2005 - 2015)

Still not working? Buy new one

Frequently Asked Questions

Key fob of Hyundai Tucson use 2xCR2016 batteries. Most CR2016 batteries are under $4 build upon the type, size packaging and brand you buy. Take your old battery to the store, to be sure.

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

Yes, you can change battery in your 2011 Hyundai Tucson remote key fob yourself. Most difficult part is to disassembly fob’s case. It's pretty easy with our guide.

The cost to change the battery inside key fob can run anywhere $50-600 depending on the make and the service station.

Keyless entry remote batteries in modern cars should be replaced once in three or four years, although this will differ based on frequency of use and battery quality. If your remote key fob reduced signal strength, you should replace batteries before it stop close doors and make problems for you.

These signs will warn you that it's possible time to replace battery in your 2011 Hyundai Tucson: key fob buttons not working, low key battery indicator on dashboard, multiple clicks to unlock or lock doors required and signal strength reduced.
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Fob Compatibility:

  2. Models: 2011-2013 Hyundai Tucson