[Dprglist] key fob query

David Anderson davida at smu.edu
Mon May 24 11:26:50 PDT 2021

My wife's new car won't let you accidentally lock the remote key fob in 
the car.

So how does it know the key fob is in the car?

And does that suggest the fob is transmitting constantly, rather than 
just when a button is pressed?

Inquiring minds want to know.


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