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Home >> Lexus >> 2018 >> NX 300 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Symptom Tests >> LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) >> Steering Pad Switch Circuit [10/2014 - 09/2017] >> Description
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Steering Pad Switch Circuit [10/2014 - 09/2017]: Description

The lane departure warning camera receives a lane departure alert main switch signal from the steering pad switch assembly.

w/ Dynamic Radar Cruise Control System: 

  1. The driving support ECU assembly receives a lane departure alert main switch signal from the steering pad switch assembly and sends the signal to the lane departure warning camera via CAN communication.

w/o Dynamic Radar Cruise Control System: 

  1. The lane departure warning camera receives a lane departure alert main switch signal from the steering pad switch assembly.