Introduction
Turn your phone off in health care facilities when any regulations posted in these areas instruct you to do so. Hospitals or health care facilities may be using equipment that could be sensitive to external RF energy.
Vehicles
RF signals may affect improperly installed or inadequately shielded electronic systems in motor vehicles. Check with the manufacturer or its representative regarding your vehicle. You should also consult the manufacturer of any equipment that has been added to your vehicle.
Posted facilities
Turn your phone off in any facility where posted notices require you to do so.
Aircraft
FCC regulations prohibit using your phone while in the air. Switch off your phone before boarding an aircraft.
Blasting areas
To avoid interfering with blasting operations, turn your phone off when in a “blasting area” or in areas posted: “Turn off
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