How to Open Your 2006 Honda Odyssey Key Fob & Change Battery

How to Open Your 2006 Honda Odyssey Key Fob & Change Battery

Remote key fob allow access to your Honda. If the keyless entry remote battery is weak or dead you will not to be able unlock trunk or doors remotely. It's not difficult to change the battery in your key fob with our ultimate instruction. All you need is described below.

What is the battery remote key fob use

Don't forget before open keyless entry remote check all that you need: phillips head screwdriver, flat head screwdriver and 1 CR2025 battery.
  • 1xCR2025 battery
  • phillips head screwdriver
  • flat head screwdriver

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

A tiny coin battery installed inside the your remote key fob. Remove screw on the back of the remote key fob. Flip the key fob over and look for at least 1 screw holding in the plastic.

Gently try to disassemble your remote key fob with hands or flat head screwdriver. Change 1 CR2025 battery with flat head screwdriver.

Change old battery with new one CR2025. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you put battery wrong way.

Before assembling fob’s case, check that everything working properly by pressing buttons on key fob.

At this point squeeze keyless entry fob's back cover together. Line your case two halves together and assemble it together by hands from top to bottom. Inspect your keyless entry remote body for gaps. If it is not tightly closed try to repeat last step. Screw fastener in the back of the keyless entry remote.

Video of key fob opening

How To Change A Honda Odyssey Key Fob Battery (2005-2010)

Still not working? Buy new one


Key fob of Honda Odyssey use 1xCR2025 batteries. Most CR2025 batteries are under $4 depending on the brand, size packaging and type you buy. Take your old battery to the store, to be sure.

Usually, after key battery replace, reprogramming not required. Keyless entry remote reprogramming procedure often described in user's manual of your vehicle.

Replacing your remote key fob battery is easy to do in 2006 Honda Odyssey. Most of car manufacturers think about clients and make a special hole for remote key fob open.

Dealer service pricing for change the battery in fob is $50-600 depending on the car.

You should replace batteries inside key fob of Honda Odyssey at least once in 4 years. lifespan of battery differ on their amount of use, quality and operating conditions.

These signs will alert you that it's possible time to replace battery in your Honda Odyssey: you didn't change battery more than 4 years, key fob buttons not working, low key battery indicator on dashboard and signal strength reduced.
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Fob Compatibility:

  1. FCC ID: OUCG8D-399H-A
  2. Models: 2005-2010 Honda Odyssey