How to Replace the Battery in a 2008 Hyundai Sonata Key Fob
If your car remote key fob is no longer open doors correct, the cell battery more likely must to be changed. In this article, we explained how to open your car key fob and replace your Hyundai key battery step by step.
What type battery keyless entry remote require
Before you start to open keyless entry remote be sure that you have all recommended tools and materials: flat head screwdriver and 1xCR2032 battery.- flat head screwdriver
- 1xCR2032 battery
Step by step instruction
A button battery installed inside the your key fob. Accurately try to pry apart your remote key fob with hands or flat head screwdriver. Change 1xCR2032 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 keyless entry remote will not work if you put battery wrong way.
Before assembling keyless entry fob's case, check that all functions works by testing buttons on keyless entry remote.
The last thing to do is put your cover back on fob. Accurately try to assemble the pieces in place by hands from top to bottom. If your key fob case tightly closed, we done. If not, repeat the last step.
Video of key disassembly
Replacing key fob battery Hyundai Sonata 5th generation 06 - 10 EASY
Still not working? Buy new one