How to Open Your 1992 Toyota MR2 Key Fob & Change Battery

How to Open Your 1992 Toyota MR2 Key Fob & Change Battery

Keyless entry remote grant easy access to your Toyota. If the keyless entry remote battery is dead you not to be able close doors from distance. It's not difficult to change the battery in your keyless entry remote by yourself. Everything you need is outlined in this article.

What size battery does 1992 Toyota MR2 key fob required

Changing battery in remote key fob require flat head screwdriver, 1 CR2025 battery and phillips head screwdriver. Prepare these materials and tools before opening and make sure to match the size of your keyless entry fob's batteries.
  • flat head screwdriver
  • 1xCR2025 battery
  • phillips head screwdriver

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

Inside of your key fob installed small coin cell battery. Remove fasteners on the back of the keyless entry remote. Spin the keyless entry remote over and look for at least 1 fastener holding in the plastic.

Gently try to open your fob with pry tools. Replace 1xCR2025 battery with flat head screwdriver.

Change old battery with new one CR2025. Battery must be placed with the same polarity as was an old. Your keyless entry remote will not work if you mistakenly place battery wrong way.

When the new battery installed, verify remote key fob functionality by pressing buttons. If all functions works, assemble your fob’s body in reverse order.

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 key case firmly closed, we done. If not, repeat the last step. Screw the back of the remote key fob.

Key Fob Battery Replacement 1992 Toyota MR2 Video

How To Replace Toyota MR2 Key Fob Battery 1991 1992 1993 1994

Still not working? Buy new one

FAQ

Keyless entry remote of Toyota MR2 use 1xCR2025 batteries. Price for CR2025 batteries are under $4 build upon the type, size packaging and brand you buy. You can take old battery to the store, with you to find a proper replacement.

Keyless entry remote in most of cases do not require to be reprogrammed after battery replace. If your remote key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Changing your keyless entry remote battery is simple to do in 1992 Toyota MR2. Most of car manufacturers think about customers and make a special hole for key fob disassembly.

The price to change the battery inside key is $50-600 depending on the brand and the service station.

You should change batteries inside remote key fob of Toyota MR2 at least every 3-4 years. The term of battery differ on their amount of use, operating conditions and quality. Lithium cells normally will last longer.

These symptoms will alert you that it's perhaps time to change battery in your Toyota MR2: signal strength reduced, low key battery indicator on dashboard, key fob buttons not working and you didn't change battery more than 4 years.
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Fob Compatibility:

  1. FCC ID: BAB237131-022
  2. Models: 1991-1995 Toyota MR2