Lexus NX: Safety Connect System
Lexus NX Service Manual / Audio & Visual & Telematics / Cellular Communication / Safety Connect System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Dcm Operation History
- Dcm Activation
- Acn Call End
- Customize Parameters
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Control History
- Telephone Sub Antenna Circuit Short to Ground (B153711,B153713)
- DCM System Internal Failure (B15A804)
- Telephone Main Antenna Circuit Short to Ground (B15CB11,B15CB13)
- Green Indicator Remains Off
- Unable To Connect To Call Center
- Emergency Call Switch Illumination Circuit
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Precaution
PRECAUTION WHEN DISCONNECTING AUXILIARY BATTERY CABLE NOTICE:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery
Parts Location
PARTS LOCATION ILLUSTRATION *A w/o Navigation System *B w/ Navigation System *1 FRONT NO. 1 SPEAKER ASSEMBLY RH *2 FRONT NO. 2 SPEAKER ASSEMBLY RH *3 TELEPHONE MICROPHONE ASS
System Diagram
SYSTEM DIAGRAM
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Pattern Select Switch Sport Mode Circuit
DESCRIPTION When selecting SPORT mode, the switch operation signal is sent to the ECM. Following this, the drive torque is optimally controlled to obtain a sporty feel in response to the driver's accelerator pedal operation. WIRING DIAGRAM PROCEDURE 1. READ VALUE USING TECHSTREAM (CAN BUS CHE
Rr Sensor Initialization Incomplete (C1AF4)
DESCRIPTION When it is judged that the rear sensors have not been initialized, the clearance warning ECU assembly stores DTC C1AF4. DTC No. Detection Item DTC Detection Condition Trouble Area C1AF4 Rr Sensor Initialization Incomplete Rear sensor not initialized
Initialize rear
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