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Consult the airline staff about the use of wireless devices on
board the aircraft and enable aeroplane mode of your phone
when boarding an aircraft.
Interference in Vehicles
Please note that because of possible interference to
electronic equipment, some vehicle manufacturers forbid the
use of mobile phones in their vehicles unless a hands-free kit
with an external antenna is included in the installation.
Explosive Environments
Petrol Stations and Explosive Atmosphere
In locations with potentially explosive atmosphere, obey all
posted signs to turn off wireless devices such as your phone or
other radio equipment.
Areas with potentially explosive atmosphere include fueling areas,
below decks on boats, fuel or chemical transfer or storage
facilities, and areas where the air contains chemicals or particles,
such as grain, dust, or metal powders.
Blasting Caps and Areas
Power off your mobile phone, or wireless device when in a blasting area or
in areas where signs are posted to
power off “two-way radios” or “electronic
devices” to avoid interfering with blasting operations.
