Sorry, but I am a little confused. The dash is telling me that the battery is bad, when it's cold, but when the battery actually goes bad, the signal will stop and the dash will not give me the same indication I get when it is cold? Seems a bad battery is a bad battery, and the dash/computer, since it is no longer receiving signal from the TPMS will want to inform me of such. What stops the computer from notifying me that it is no longer receiving signal.
This is my first dealings with TPMS and though I like the read outs, I don't like the silly blinking that interrupts everything else the dash is suppose to be telling me.