3 Installation and connection regulations. 3 Product information. 3 Notes on the operation of the equipment. 3 Preparing for installation. 3 Installing the navigation unit (Fig. 3 Mounting location for the navigation unit. 3 Positive connection. 3 Negative connection. 3 Connecting the GPS antenna (Fig. 3 Safety instructions. 3 Installing the display (Fig. 4 Safety instructions. 4 Positive-negative connection. 4 Display installation. 4 Display de-installation (Fig...