Key Battery Life

[Fintro11]

Same thing happened to my key and spare ended up buying a new one. I am going to replace the microswitch on the circuit board on the other too.

[fanguy]

Being that both Batt are having a similar life expectancy are the being use the same or different. Do you use one as the spare and stick it some somewhere and carry the other for daily use. Looking for something that may have some commonality. Have you tried to buy batt’s in single pack from different locations or manufactures. Just some simple troubleshooting.