How to Replace the Battery in a 2010 Volvo S40 Key Fob

How to Replace the Battery in a 2010 Volvo S40 Key Fob

If your S40 key fob isn't working correct, the cell battery probably must to be replaced. It's not difficult to change the battery in your keyless entry remote with our ultimate instruction. All tools, that you need is outlined in this post.

What kind of battery keyless entry remote require

Before beginning open key fob check all that you need: CR2032 battery and flat head screwdriver.
  • 1xCR2032 battery
  • flat head screwdriver

Simple steps to replace the battery in your S40's keyless entry remote

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

Accurately try to pry apart your remote key fob with hands or flat head screwdriver. Change 1 CR2032 battery with flat head screwdriver.

Get new battery and install it inside fob’s body. 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.

Before assembling keyless entry fob's case, verify that all functions works by pressing buttons on key fob.

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

Key Fob Battery Replacement 2010 Volvo S40 Video

How to change remote key fob battery in Volvo S40 V50 V70 C30 C70

Still not working? Buy new one


Keyless entry remote of Volvo S40 use 1xCR2032 batteries. Price for CR2032 batteries are under $5 build upon the size packaging, brand and type you buy. You can take old battery to the store, with you to find a proper replacement.

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

Yes, you can replace battery in your 2010 Volvo S40 keyless entry remote yourself. Most hard part is to open keyless entry fob's case. It's pretty easy with our instruction.

Car service pricing for replace the battery in remote key fob is from 50 to 600 dollars depending on the make.

Remote key fob batteries in modern cars should be changed every three years, but this will vary based on their amount of use and quality. If your remote key fob shortened signal strength, you should change batteries before it stop working and make problems for you.

If your car key fob buttons not working, signal strength reduced, fob's battery more than 4 years old or has low key battery indicator on dashboard, in most cases battery change inside key fob required. Currently installed battery is weak or dead with a high probability, but if it's not fix, key change or repair required.
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Fob Compatibility:

  1. FCC ID: LTQV0315TX
  2. Models: 2004-2012 Volvo S40