To avoid interfering with blasting operations, turn your phone off when in a 'blasting
area' or in areas with signs that read: 'Turn off two-way radios' . Obey all signs and
Potentially Explosive Atmosphere
Turn off the phone when in an area with a potentially explosive atmosphere, and obey
all signs and instructions.
Sparks in such areas could cause an explosion or fire that could result in personal
injury or death.
Areas with a potentially explosive atmosphere are often clearly marked, but not always.
Among the potentially dangerous areas are:
Fueling areas (such as gas stations), areas below deck on boats, facilities where
chemical products are transferred or stored, vehicles using liquefied petroleum gas (as
propane or butane), areas where the air contains chemicals or particles (such as grain,
dust or metal powders), and any other areas where you would normally be advised to
turn off your vehicle engine.
For vehicles equipped with air bags
Air bags inflate with strong force. Do not place objects in the area over the air bag or in
its deployment area, including wireless equipment, either installed or portable.
Serious injuries could occur if wireless equipment is improperly installed into the car
when the air bag inflates.