939011707 - E3580 PROVISION FOR CELL PHONE - DESCRIPTION

DESCRIPTION

The vehicle is available, on request, not equipped with a CONNECT NAV + system - it can be supplied with provision for installing a cell phone.The system includes:- connection for a cell phone;- hands free function via the radio speakers;- external GSM aerial;- microphone located in the front courtesy light.The connection for the telephone, located at the base of the centre console, includes all the power supplies and signals needed for the operation of the telephone.The stylus aerial is fitted at the rear of the roof: it is a two-function aerial with two leads: one is the actual radio aerial used by the radio, one is the cable for the dual band reception telephone (GSM-ETACS at 900 Hz and D.C.S. at 1800 Hz).The radio receives input audio signals from the telephone connection; the sound of the telephone always arrives at a fixed volume which can, however, be adjusted in the radio menu function.The operation of the telephone switches off the radio temporarily (MUTE function).The connection for the telephone has two power supplies; one direct and one with the ignition ON: the above two lines are protected by two fuses in the junction unit under the dashboard; there is also a power supply with the side lights on to light up the telephone    See E2535 CONTROL LIGHTS