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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator (Diagnostics, Service Information) >> System Description >> System (Head Up Display) >> System Description >> System Diagram

System Diagram

GNSAWNIA0368GB-368Courtesy of NISSAN NORTH AMERICA, INC.

Head Up Display Unit Input Signal (CAN Communication Signal) 

Transmit unit

Signal name

ADAS control unit

Target forward signal

Warn lane left signal

Warn lane right signal

Forward object signal

Info distance scale signal

Setting steering assist signal

Message hands free warning signal

ECM

ASCD status display signal

Lane camera unit

Traffic speed limit sign 1 signal

End of speed limit sign 1 signal

Traffic speed limit sign 2 signal

End of speed limit sign 2 signal

Supplemental sign 1 signal

Supplemental sign 2 signal

BCM

Auto ACC signal

IPDM E/R

Ignition status signal

Combination meter

Vehicle speed signal

Illumination control output duty signal

AV control unit

HUD brightness up setting short push signal

HUD brightness down setting short push signal

HUD brightness up setting long push signal

HUD brightness down setting long push signal

HUD up setting short push signal

HUD down setting short push signal

HUD up setting long push signal

HUD down setting long push signal

HUD right rotation setting short push signal

HUD left rotation setting short push signal

HUD right rotation setting long push signal

HUD left rotation setting long push signal

Initializing signal

Setting reset signal

TBT available/unavailable signal

TBT on/off setting change signal

TSR on/off setting change signal

Driving Assist on/off setting change signal