INITIALIZATION
INITIALIZE PARKING ASSIST MONITOR SYSTEM
(a) When "!" mark is displayed on the multi-display assembly, correct the steering angle neutral point using the following method.
(1) Fully turn the steering wheel to the right and left on level ground.
NOTICE:
Memorizing the steering angle neutral point must be carried out with the engine running. Apply the parking brake, depress the brake pedal, check that the shift lever is in P, and ensure that the vehicle is not moving.
HINT:
If "!" mark is displayed on the image of the area behind the vehicle with the steering wheel fully turned to the right or left, perform "Steering Angle Setting in Calibration".
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Steering System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table.
Check each symptom by checking the suspe ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Tilt And Power Telescopic Steering Column System: Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) When troubleshooting a vehicle with the diagnostic system, the only difference from the usual troubleshooting procedure is connecting the Techstream to the vehicle and reading various data output from the multiplex tilt and telescopic ECU. The multiplex tilt and tele ...