My key only opens my vx if it is right near the drivers side door, and even then sometimes i have to push the key several times to get it to open, several more times to open the other three doors.
I wasnt to stressed about this as i thought the battery must have died so i got another key made, and low and behold it does the exact same thing. 80 bucks wasted, least now I have another spare key I guess

Electronics are not my strong point, so what should i be trying next?