Additional safety information Hearing aidsSome digital wireless devices may interfere with some hearingaids. If interference occurs, consult your service provider.VehiclesRF signals may affect improperly installed or inadequately shieldedelectronic systems in motor vehicles such as electronic fuelinjection systems, electronic antiskid (antilock) braking systems,electronic speed control systems, and air bag systems. For moreinformation, check with the manufacturer, or its representative,of your vehicle or any equipment that has been added.Only qualified personnel should service the device or installthe device in a vehicle. Faulty installation or service may bedangerous and may invalidate any warranty that may apply tothe device. Check regularly that all wireless device equipmentin your vehicle is mounted and operating properly. Do not storeor carry flammable liquids, gases, or explosive materials in thesame compartment as the device, its parts, or enhancements.Potentially explosive environmentsSwitch off your device when in any area with a potentiallyexplosive atmosphere, and obey all signs and instructions.Potentially explosive atmospheres include areas where you wouldnormally be advised to turn off your vehicle engine. Sparks insuch areas could cause an explosion or fire resulting in bodilyinjury or even death. Switch off the device at refueling pointssuch as near gas pumps at service stations. Observe restrictionson the use of radio equipment in fuel depots, storage, anddistribution areas; chemical plants; or where blasting operationsare in progress. Areas with a potentially explosive atmosphereare often, but not always, clearly marked. They include belowdeck on boats, chemical transfer or storage facilities, vehiclesusing liquefied petroleum gas (such as propane or butane), andareas where the air contains chemicals or particles such as grain,dust, or metal powders.Emergency calls
