Installation49English8. InstallationYour Nokia 810 car phoneThe Nokia 810 car phone is designed for installation in motorvehicles. The sales package contains a convenient handsfreefeature which allows you to make calls without holding thephone to your ear, a separate handset for ease of use and aneasy-to-read display.Car phone Equipment.x The Nokia 810 car phone may only be installed by aqualified service technician using the approved originalNokia parts supplied in the sales package. Please note thatnon-observance of this requirement will result in loss ofwarranty. End users should remember that the car phone kitcomprises complex technical equipment that requiresprofessional installation using special tools and expertknow-how.x Note that the instructions contained in this installationguide are general guidelines which apply for the installationof the car phone in an automobile. However, due to thewide variety of car types and models available on themarket, this guide cannot consider the individual technicalrequirements relevant for any particular vehicle. Contactthe vehicle manufacturer for further detailed informationabout the vehicle in question.For important safety information and/or instructions on theoperation, care and maintenance of your car phone, seeImportant safety information on page 55 and Care andmaintenance on page 54. "