How to Replace the Battery in a 2005 Lexus GX 470 Key Fob
Keyless entry remote allow access to your car. If the remote key fob battery is weak you’ll not to be able unlock car remotely. It's not complicated to replace the battery in your keyless entry remote, and it’s easier than you think. All you need is described in this article.
What type battery keyless entry remote require
Before going to disassembly keyless entry remote make sure that you have all required tools and materials: 1xCR1616 battery and flat head screwdriver.- flat head screwdriver
- 1xCR1616 battery
Simple steps to replace the battery in your GX 470's key fob
Inside of your key fob installed small coin cell battery. Remove any internal key first, and then try to pry apart the keyless entry remote.
Carefully try to open your key with hands or flat head screwdriver. Remove one CR1616 battery with flat head screwdriver.
Now it's time to install new battery in fob’s case. Battery must be placed with the same polarity as was an old. Your keyless entry remote will not work if you by mistake place battery wrong way.
Before assembling fob’s case, verify that all functions works by testing buttons on key fob.
The last thing to do is put your cover back on fob. Accurately try to assemble the two halves in place by hands from top to bottom. Inspect your keyless entry remote body for gaps. If it is not firmly closed try to repeat last step.
Video of key fob opening
How To Replace Lexus GX Key Fob Battery 2003 2004 2005 2006 2007 2008 2009
Still not working? Buy new one