On 6/14/2017 3:42 PM, micky wrote:
I didnt' drive my car for 3 months and the Toyota battery cable terminal
failed, and the rear-view mirror compass didn't work when I drove it
again (even though the thermometer in it continued to say 0.)

But after about 2 days it worked again.


Maybe the wire was pinched and after 2 days enough electricity finally
leaked through.

I took one car through a car wash and the thermometer stopped working.
Most have gotten wet or something as it was OK after 2 days.