speedometer

  • Speedometer best way to determine vehicle speed
    By Sgt. Troy Christianson, Minnesota Highway Patrol
    August 27, 2019
    Question: I'm writing to you to ask a question regarding whether or not you might know where the signal is that I can only assume is the method to tell current "smarter" cars what the speed limit is on the road or highway they are currently driving. I wonder how accurate they really are. Answer: Never rely solely on the displayed GPS speed reading. Your vehicle’s speedometer is the…
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