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MetroA670.book Page 138 Friday, November 12, 2004 12:03 PM
with the manufacturer regarding any equipment that has been
added to your vehicle.
Consult the manufacturer of any personal medical devices,
such as pacemakers and hearing aids, to determine if they
are adequately shielded from external RF signals.
Turning Off Your Phone Before Flying
Turn off your phone before boarding any aircraft. To prevent
possible interference with aircraft systems, the U.S. Federal
Aviation Administration (FAA) regulations require you to have
permission from a crew member to use your phone while the
plane is on the ground. To prevent any risk of interference,
FCC regulations prohibit using your phone while the plane is
in the air.
Turning Off Your Phone in Dangerous Areas
To avoid interfering with blasting operations, turn off your
phone when in a blasting area or in other areas with signs
indicating that two-way radios should be turned off.
Construction crews often use remote-control RF devices to
set off explosives.
Never transport or store flammable gas, liquid or explosives
in the compartment of your vehicle that contains your phone
or accessories.
Turn off your phone when you're in any area that has a
potentially explosive atmosphere. Although it's rare, your
phone or its accessories could generate sparks. Sparks could
cause an explosion or a fire resulting in bodily injury or even
death.
These areas are often, but not always, clearly marked, and
they include:
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