Replace Key Fob Batteries

How to Open Your 2015 Fiat 500 Key Fob & Change Battery

How to Open Your 2015 Fiat 500 Key Fob & Change Battery

Remote key fob allow access to your Fiat. If the remote key fob battery is discharged you not to be able unlock doors remotely. In this case, you will benefit from knowing how to disassembly your remote key fob and replace a weak battery yourself. If you gonna solve to do it at home near 500, follow our guide, but first make sure you have tools and materials required.

What is the battery keyless entry remote require

Before you start to disassembly remote key fob be sure that you have all required tools and materials: 1xCR2032 battery and flat head screwdriver.
  • 1xCR2032 battery
  • flat head screwdriver

Simple steps to replace the battery in your 500's remote key fob

Inside of your remote key fob installed tiny button cell battery. Move the key out of the way if it is in the keyless entry remote.

Delicately try to pry apart your fob with flat head screwdriver. Change 1xCR2032 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 current cannot go into your circuit board and make it work. Check position on battery, by "+" mark.

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

At this point squeeze fob’s back cover together. Line your body two halves together and assemble it together by hands from top to bottom. Check your fob shell for gaps. If it is not tightly closed try to repeat last step.

Key Fob Battery Replacement 2015 Fiat 500 Video

Fiat Key Fob Battery Replacement - EASY DIY

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Fiat 500 require 1xCR2032 batteries. Most CR2032 batteries are under $5 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 change. If your key not working, recheck new battery voltage. If it is not help, read user's manual or contact local dealer.

Yes, you can change battery in your 2015 Fiat 500 remote key fob yourself. Most hard part is to open fob’s case. It's pretty easy with our instruction.

Car service price for replace the battery in key is $50-600 depending on the make.

You should change batteries inside keyless entry remote of Fiat 500 at least every four years. lifespan of battery differ on their amount of use, operating conditions and quality.

If your auto need multiple clicks to unlock or lock doors, key fob buttons not working, fob's battery more than 4 years old or signal strength reduced, it's probably battery change in keyless entry remote required. Current battery is weak with a high probability, but if it's not help to fix issues, key change or repair required.
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Contents:

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

Other Fiat Models:

Fob Compatibility:

  1. FCC ID: M3N-40821302
  2. Models: 2015-2017 Fiat 500