2011 Volvo S80 Key Fob Battery Replacement Guide

2011 Volvo S80 Key Fob Battery Replacement Guide

Remote key fob grant easy access to your S80. If the keyless entry remote battery is discharged you’ll lose your keyless entry fob's ability to control remote opportunities. Below, you’ll benefit from knowing how to disassembly your car keyless entry remote and replace a weak or dead battery yourself. If you gonna solve to do it at home near S80, follow our guide, but first make sure you have tools and materials required.

What kind of battery remote key fob require

Changing batteries in remote key fob require flat head screwdriver and CR2430 batteries. Prepare these materials and tools before opening and make sure to match the type of your keyless entry fob's batteries.
  • flat head screwdriver
  • 2xCR2430 batteries

Simple steps to change the battery in your S80's key fob

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

Accurately try to open your remote key fob with hands or flat head screwdriver. Replace CR2430 batteries with flat head screwdriver.

Change old batteries with fresh one CR2430. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.

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

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

Video of key fob disassembly

How To Change A Car Remote Key Battery on Volvo v70 xc70 s60 s80 cx70 cx90

Still not working? Buy new one

Frequently Asked Questions

Key fob of Volvo S80 require 2xCR2430 batteries. Price for CR2430 batteries are under $4-6 build upon the type, brand and size packaging you buy. Take your old battery to the store, to find a proper replacement.

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

Yes, you can replace battery in your 2011 Volvo S80 key yourself. Most difficult part is to open fob’s case. It's pretty simple with our step by step guide.

The cost to change the battery inside key fob can run anywhere from $30 to as high as $500 depending on the car and the service pricing.

You should replace batteries inside remote key fob of Volvo S80 at least once in three or four years. The term of battery vary on usage time, quality and operating conditions. Lithium cells usually will last longer.

These signs will warning you that it's probably time to change battery in your 2011 Volvo S80: signal strength reduced, you didn't change battery more than 4 years, key fob buttons not working and multiple clicks to unlock or lock doors required.
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Fob Compatibility:

  1. FCC ID: KR55WK49266
  2. Models: 2007-2016 Volvo S80