HELP WITH PHONE INSTALLATION
 

Hi: I'am just driving my new (used ) ML320-2003 an I cannot install the telephone. Following the MCS Operators Manual I just have a legend "telephone no installed". I found a samall black box labelled Motorola under the passenger's seat and my phe is Nokia. Could it be because of this or because I live in Baja and this kind of devices only works in USA?. Please Help. Thanks