2002 Subaru Legacy Key Fob Battery Replacement Instructions

2002 Subaru Legacy Key Fob Battery Replacement Instructions

Remote key fob grant access to your auto. Once the key battery is dead or weak you’ll not to be able open doors from distance. Below, we walks you through how to disassembly your car keyless entry remote and change your Subaru key battery step by step.

What type battery does 2002 Subaru Legacy remote key fob take

Replacing battery in remote key fob require flat head screwdriver and CR2025 battery. Prepare these materials and tools before opening and make sure to match the size of your fob’s batteries.
  • 1xCR2025 battery
  • flat head screwdriver

Step by step guide

Inside of your keyless entry remote installed coin cell battery. Carefully try to open your keyless entry remote with hands or flat head screwdriver. Remove 1xCR2025 battery with flat head screwdriver.

Change old battery with new one CR2025. Battery must be installed with the same position as was an old. Your key fob 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 pressing buttons on remote key fob.

The last thing to do is put your cover back on fob. Delicately try to assemble the pieces together by hands from top to bottom. If your keyless entry remote shell tightly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2002 Subaru Legacy Video

How To Replace Subaru Legacy Key Fob Battery 1999 2000 2001 2002 2003 2004

Still not working? Buy new one

Frequently Asked Questions

Key fob of Subaru Legacy require 1xCR2025 batteries. Most CR2025 batteries are under $4-6 build upon the type, brand and size packaging you buy. Take your old battery to the store, with you to find a proper replacement.

Usually, after remote key fob battery change, reprogramming not required. Key fob reprogramming procedure often described in user's manual of your vehicle.

Changing your remote key fob battery is simple to do in 2002 Subaru Legacy. Most of car manufacturers think about clients and make a special hole for key fob disassembly.

Auto repair shop's cost for change the battery in keyless entry remote is from 50 to 600 dollars depending on the make.

You should replace batteries inside remote key fob of modern cars at least once in three or four years. The lifetime of battery vary on frequency of use, operating conditions and quality. Lithium cells normally will last longer.

If your Subaru has low key battery indicator on dashboard, fob's battery more than 4 years old, key fob buttons not working or signal strength reduced, in most cases battery replace in keyless entry remote required. Currently installed battery is discharged with a high probability, but if it's not help, key fob change or repair needed.
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Fob Compatibility:

  1. FCC ID: NHVWB1U711
  2. Models: 1999-2009 Subaru Legacy