A d d i t i o n a l s a f e t y i n f o r m a t i o n77HEARING AIDSSome digital wireless phones may interfere with some hearing aids. If interferenceoccurs, consult your service provider.■ VehiclesRF signals may affect improperly installed or inadequately shielded electronicsystems in motor vehicles such as electronic fuel injection systems, electronicantiskid (antilock) braking systems, electronic speed control systems, air bagsystems. For more information, check with the manufacturer or its representativeof your vehicle or any equipment that has been added.Only qualified personnel should service the phone, or install the phone in a vehicle.Faulty installation or service may be dangerous and may invalidate any warrantythat may apply to the phone. Check regularly that all wireless phone equipmentin your vehicle is mounted and operating properly. Do not store or carry flammableliquids, gases, or explosive materials in the same compartment as the phone, itsparts, or enhancements. For vehicles equipped with an air bag, remember that anair bag inflates with great force. Do not place objects, including installed or portablewireless equipment in the area over the air bag or in the air bag deployment area.If in-vehicle wireless equipment is improperly installed and the air bag inflates,serious injury could result.■ Potentially explosive environmentsSwitch off your phone when in any area with a potentially explosive atmosphereand obey all signs and instructions. Potentially explosive atmospheres include areaswhere you would normally be advised to turn off your vehicle engine. Sparks insuch areas could cause an explosion or fire resulting in bodily injury or even death.Switch off the phone at refueling points such as near gas pumps at service stations.Observe restrictions on the use of radio equipment in fuel depots, storage, anddistribution areas, chemical plants or where blasting operations are in progress.Areas with a potentially explosive atmosphere are often but not always clearlymarked. They include below deck on boats, chemical transfer or storage facilities,vehicles using liquefied petroleum gas (such as propane or butane), and areas wherethe air contains chemicals or particles such as grain, dust or metal powders.FCC regulations prohibit using your wireless device while in the air. The use ofwireless telephones in an aircraft may be dangerous to the operation of the aircraft,disrupt the wireless telephone network, and may be illegal.Failure to observe these instructions may lead to suspension or denial of telephoneservices to the offender, legal action, or both.