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 so
require.
Aircraft
FCC regulations prohibit using your phone while in the air. Turn
your phone OFF 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 two-way
radio". Obey all signs and instructions.
Potentially Explosive Atmosphere
Turn your phone OFF when in any area with a potentially explosive
atmosphere and obey all signs and instructions. Sparks in such
areas could cause an explosion or fire resulting in bodily injury or
even death.
Areas with a potentially explosive atmosphere are often, but not
always, marked clearly. Potential areas may include: fueling areas
(such as gasoline stations); below deck on boats; fuel or chemical
transfer or storage facilities; vehicles using liquefied petroleum gas
(such as propane or butane); areas where the air contains
chemicals or particles (such as grain, dust, or metal powders); and
any other area where you would normally be advised to turn off your
vehicle engine.
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