How to Open Your 2005 Saturn Relay Key Fob & Change Battery

How to Open Your 2005 Saturn Relay Key Fob & Change Battery

If your car keyless entry remote is not unlock doors properly, the battery likely must to be changed. Below, you’ll benefit from knowing how to disassembly your key fob and change a weak battery yourself. If you choose to do it at home near Relay, use this guide, but don't forget to check everything you need before you start.

What size battery does 2005 Saturn Relay key fob required

Before beginning disassembly keyless entry remote make sure that you have all required tools and materials: flat head screwdriver and one CR2032 battery.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step guide

A tiny button cell battery installed inside the your keyless entry remote. Delicately try to open your key fob with pry tools. Change CR2032 battery with flat head screwdriver.

Replace old battery with new one CR2032. Be sure to connect the battery the right way around in a circuit. Your key will not work if you connect battery wrong way.

After the new battery installed, check key fob 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 body two halves together and put it in place by hands from top to bottom. Inspect your remote key fob shell for gaps. If it is not firmly closed try to repeat last step.

Key Fob Battery Replacement 2005 Saturn Relay Video

How To Replace Saturn Relay Key Fob Battery 2005 2006 2007

Still not working? Buy new one


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

Often, after key battery replace, you do not need to reprogram. Don't be scare of this procedure, because often it's described in user's manual.

Yes, you can replace battery in your 2005 Saturn Relay key yourself. Most difficult part is to disassembly fob’s case. It's pretty simple with our step by step guide.

The price to change the battery in remote key fob is from $30 to as high as $500 depending on the make and the service station.

Key fob batteries in Saturn Relay should be replaced every 4 years, but this will vary based on frequency of use and quality. If your remote key fob reduced signal strength, you should replace batteries before it stop close doors and make problems for you.

If your car fob's battery more than 4 years old, has low key battery indicator on dashboard, signal strength reduced or key fob buttons not working, it's probably battery change inside key fob required. Current battery is dead with a high probability, but if it's not help to fix issues, remote key fob change or repair required.
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Other Saturn Models:

Fob Compatibility:

  2. Models: 2005-2007 Saturn Relay