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AV-90 < SERVICE INFORMATION > NAVIGATION SYSTEM • The gyro (angular speed sensor) and the DVD-ROM drive are built-in units that control the navigation functions. • Signals are received from the gyro, the vehicle speed sensor, and the GPS antenna. Vehicle location is determined by combining this DVD-ROM Drive Maps, traffic control regulations, and other pertinent information can DVD-ROM • The DVD-ROM has maps, traffic control regulations, and other pertinent information. Nissan format. Therefore, the use of a DVD-ROM provided by other manufacturers cannot be used. Gyro (Angular Speed Sensor) • The oscillator gyro sensor is used to detect changes in vehicle steering angle. GPS ANTENNA The GPS antenna receives and amplifies the radio waves from the GPS satellites, and then transmits the GPS DISPLAY CONTROL UNIT • Display control unit draws a status of the audio and air conditioner, a TRIP screen, a FUEL ECONOMY screen, etc., and transmits the • It receives operation signals of audio and air conditioner from A/C and AV switch, and transmits the operation signal of audio to the DISPLAY SKIB3892E SKIB6982E SKIB8638E |