Honda ADV350 Key Fob Battery Replacement - EASY DIY
2032 Battery you need - https://amzn.to/4cNOroF
Here is a quick and simple demonstration video on how to replace the battery in your SH300 key fob. Any model that shares this same fob will have the same process. All you need is a flat tip screwdriver and your new coin cell battery. Pry the two pieces apart and be careful to not let the buttons fall out. Use your screwdriver to pry out the dead 2032 battery and place the new one + side facing down. Clip it all back together and you're all set! Back in business!
HONDA ADV350 ADV 350 NEW 35121-K2L-D01