Lexus NX: Operation Check
OPERATION CHECK
ICS OFF INDICATOR LIGHT OPERATION CHECK
(a) Turn the power switch on (IG).
(b) Turn the intelligent clearance sonar system off and confirm that the ICS OFF indicator in the combination meter illuminates.
HINT:
If the intelligent clearance sonar system is not set to off in the customize settings, the intelligent clearance sonar system will operate when the power switch is turned on (IG).
DETECTION AREA
(a) Intelligent clearance sonar system detection distance
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The ultrasonic sensors (front/rear center sensor) can detect objects up to a distance of approximately 4.0 m (13.124 ft.). However, the detection distance varies depending on the shape of the object.
HINT:
The detection range shown in the illustration is for when detecting an object that is 2.0 m (6.562 ft.) wide, 1.0 m (3.281 ft.) tall and is perpendicular to the ground.
- If the front/rear sensors and left/right sensors do not simultaneously detect an object, the intelligent clearance sonar function does not operate.
NOTICE:
Even if the intelligent clearance sonar system detects an object, the system may not operate depending on the vehicle conditions.
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Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZE INTELLIGENT CLEARANCE SONAR SYSTEM (a) Customizing with the Techstream. NOTICE:
When the customer requests a change in a function, first make sure that the function c
Calibration
CALIBRATION NOTICE: When any of the following parts have been replaced, perform adjustment shown in the following table. If not, the intelligent clearance sonar system may not operate correctly. PRECA
Utility
UTILITY FREEZE FRAME DATA NOTICE:
Freeze frame data is stored and updated each time the brakes are operated. Only the latest 30 sets of data are stored.
Using the Techstream, make sure to save th
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Components
COMPONENTS ILLUSTRATION *1 DECK BOARD ASSEMBLY *2 DECK FLOOR BOX LH *3 NO. 3 DECK BOARD SUB-ASSEMBLY *4 REAR DECK FLOOR BOX *5 NEGATIVE AUXILIARY BATTERY TERMINAL - - N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 DECK FLOOR BOX RH *2
Terminals Of Ecu
TERMINALS OF ECU PARKING ASSIST ECU (a) Disconnect the P44 parking assist ECU connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition P44-1 (+B) - P44-4 (GND1
