How to Replace the Battery in a 2004 Cadillac Seville Key Fob

How to Replace the Battery in a 2004 Cadillac Seville Key Fob

Keyless entry remote grant access to your Seville. When the remote key fob battery is dead or weak you’ll lose your keyless entry fob's ability to control remote opening function. In this post, we described how to open your key fob and replace your Cadillac key battery.

What kind of battery remote key fob require

Don't forget before disassembly remote key fob be sure that you have all required tools and materials: 1 CR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step instruction

A coin battery installed in the your remote key fob. Carefully try to pry apart your key fob with pry tools. Replace 1 CR2032 battery with flat head screwdriver.

Now it's time to install new battery inside keyless entry fob's body. Be sure to connect the battery the right way around in a circuit. Your key will not work if you connect battery wrong way.

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

At this point squeeze fob’s back cover together. Line your case two halves together and assemble it together by hands from top to bottom. If your keyless entry remote shell firmly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2004 Cadillac Seville Video

How To Replace Cadillac Deville Key Fob Battery 2001 - 2005

Still not working? Buy new one


Remote key fob of Cadillac Seville require 1xCR2032 batteries. Most CR2032 batteries are under $6 build upon the size packaging, type and brand you buy. You can take old battery to the store, to find a proper replacement.

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

Yes, you can change battery in your 2004 Cadillac Seville key fob yourself. Most difficult part is to open fob’s case. It's pretty easy with our instruction.

The cost to change the battery inside key fob is from $30 to as high as $500 depending on the brand and the service pricing.

You should change batteries inside key fob of Cadillac Seville at least every three or four years. The term of battery vary on usage time, operating conditions and quality. Famous brands cells usually will last longer.

These signs will alert you that it's possible time to replace battery in your Cadillac Seville: multiple clicks to unlock or lock doors required, low key battery indicator on dashboard, you didn't change battery more than 4 years and signal strength reduced.
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Fob Compatibility:

  2. Models: 2001-2004 Cadillac Seville