12. Care and Maintenance .................................. 10613. Additional Safety Information ......................107Operating environment................................................................ 107Medical devices.............................................................................. 107Pacemakers .................................................................................. 107Hearing aids................................................................................. 108Vehicles......................................................................................... 108Potentially explosive environments ......................................... 108Emergency calls.......................................................................... 109To make an emergency call..................................................... 109Certification information (SAR) ................................................ 110Limited Warranty .................................................. 1119243393_6708_en_zh.book Page vii Wednesday, March 15, 2006 4:51 PM