A security system in a vehicle extends its protection to installed equipment of the vehicle, such as audio components and navigation systems. The installed equipment is armed and disarmed by the security system remote control, preventing the equipment from normal functioning after unauthorized removal. The security system further enables programming, monitoring, and diagnosing of the installed equipment through the security system remote control.

 
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< Contactpoint navigation systems and recording/transmission media on which the contactpoint management method is recorded and transmitted

> Method and system for receiving and sending navigational data via a wireless messaging service on a navigation system

> Pseudo-random pulse interval generation in navigation-aiding devices
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