Infiniti Q45. Manual - part 159
NAVIGATION SYSTEM
AV-65
C
D
E
F
G
H
I
J
L
M
A
B
AV
Component Description
NKS001IM
AV AND NAVI CONTROL UNIT
●
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 com-
bining these data with the data contained in the DVD-ROM map.
Locations information is shown on display unit.
●
AV and NAVI control unit is connected to each control unit com-
posing systems. The systems are controled by transmitting and
receiving request signals and response signal.
●
NAVI control unit outputs ON signal and voice guidance signal to
audio unit.
DVD-ROM Drive
Maps, traffic control regulations, and other pertinent information can
be easily read from the DVD-ROM.
DVD-ROM
●
The DVD-ROM has maps, traffic control regulations, and other pertinent information.
●
To improve DVD-ROM map matching and route determination functions, the DVD-ROM uses an exclusive
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.
●
The gyro is built into the NAVI control unit.
GPS ANTENNA
The GPS antenna receives and amplifies the radio waves from the
GPS satellites, and then transmits the GPS signal to AV and NAVI
control unit.
PKIA0248E
PKIA0249E
SKIB7618E