the device. Check regularly that all wireless device equipment in your vehicle is mountedand operating properly. Do not store or carry flammable liquids, gases, or explosive materialsin the same compartment as the device, its parts, or enhancements. For vehicles equippedwith an air bag, remember that air bags inflate with great force. Do not place objects,including installed or portable wireless equipment in the area over the air bag or in the airbag deployment area. If in-vehicle wireless equipment is improperly installed and the air baginflates, serious injury could result.Using your device while flying in aircraft is prohibited. Switch off your device beforeboarding an aircraft. The use of wireless teledevices in an aircraft may be dangerous to theoperation of the aircraft, disrupt the wireless telephone network, and may be illegal.■ Potentially explosive environmentsSwitch off your device when in any area with a potentially explosive atmosphere and obeyall signs and instructions. Potentially explosive atmospheres include areas where you wouldnormally be advised to turn off your vehicle engine. Sparks in such areas could cause anexplosion or fire resulting in bodily injury or even death. Switch off the device at refuelingpoints such as near gas pumps at service stations. Observe restrictions on the use of radioequipment in fuel depots, storage, and distribution areas; chemical plants; or where blastingoperations are in progress. Areas with a potentially explosive atmosphere are often but not
