Only qualified personnel should installthe device in a vehicle. Faultyinstallation or service may bedangerous and may invalidate yourwarranty. Check regularly that allwireless device equipment in yourvehicle is mounted and operatingproperly. Do not store or carryflammable liquids, gases, or explosivematerials in the same compartmentas the device, its parts, or accessories.Remember that air bags inflate withgreat force. Do not place your deviceor accessories in the air bagdeployment area.Potentially explosiveenvironmentsSwitch your device off in any area witha potentially explosive atmosphere,for example near petrol pumps atservice stations. Sparks in such areascould cause an explosion or fireresulting in bodily injury or death.Observe restrictions in fuel servicestations, storage, and distributionareas; chemical plants; or whereblasting operations are in progress.Areas with a potentially explosiveatmosphere are often, but not always,clearly marked. They include areaswhere you would be advised to switchyour vehicle engine off, below deck onboats, chemical transfer or storagefacilities, and where the air containschemicals or particles such as grain,dust, or metal powders. You shouldcheck with the manufacturers ofvehicles using liquefied petroleumgas (such as propane or butane) todetermine if this device can be safelyused in their vicinity.Certification information (SAR)This mobile device meets guidelinesfor exposure to radio waves.Your mobile device is a radiotransmitter and receiver. It isdesigned not to exceed the limits forexposure to radio wavesrecommended by internationalguidelines. These guidelines weredeveloped by the independentscientific organisation ICNIRP andinclude safety margins designed toassure the protection of all persons,regardless of age and health.The exposure guidelines for mobiledevices employ a unit ofmeasurement known as the SpecificAbsorption Rate or SAR. The SAR limitstated in the ICNIRP guidelines is 2.0watts/kilogram (W/kg) averaged over10 grams of tissue. Tests for SAR areconducted using standard operatingpositions with the device transmittingat its highest certified power level in100