Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: 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 the data before performing a reproduction test as the data will be updated.
HINT:
The freeze frame data that is stored and updated each time the brakes are operated is stored in a different area to that of DTC freeze frame data.
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Advanced Parking Guidance/ICS/Intuitive P/A / Utility.
(e) Read the Utility according to the display on the Techstream.
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Utility| Tester Display |
|---|
| Operative/Inoperative Condition History |
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Distance to an object detected by ICS control | The calculated distance to an object detected by the front/rear sensors when the vehicle is moving forward/backward | Unknown, Not Detected or 0 to 3.78 m | Unknown: Detection conditions not met Not Detected: No objects detected 0 to 3.78 m: Distance to a detected object | - |
| Shift State | Shift state | P, R, N or D | P: Park (P) selected R: Reverse (R) selected N: Neutral (N) selected D: Drive (D) selected | - |
| Accelerator pedal opening angle | Accelerator pedal opening angle | 0 to 124% | Accelerator pedal opening angle displayed | - |
| Vehicle speed | Vehicle speed | 0 to 9.45 m/s | Actual vehicle speed displayed | - |
| Steering angle | Absolute steering wheel angle | 0 to 630° | Absolute steering wheel angle displayed | - |
| Steering wheel turning direction | Steering wheel turning direction | Left or Right | Left: Steering wheel being turned left Right: Steering wheel being turned right | - |
| Accelerator ON judgment | Judged accelerator pedal status | OFF or ON | ON: Accelerator pedal depressed OFF: Accelerator pedal released | - |
| Brake ON judgment | Judged brake pedal status | OFF or ON | ON: Brake pedal depressed OFF: Brake pedal released | - |
| Brake request | Pre-collision brake control request status | OFF or ON | ON: Pre-collision brake control requested OFF: Pre-collision brake control not requested | - |
| ICS Temporarily Not Available (Shift Position Invalid) | Intelligent clearance sonar system temporarily not useable as shift position indeterminable | Available or Not Available | Available:OK Not Available: Temporarily not useable as shift position indeterminable | - |
| ICS Temporarily Not Available (Steering Angle Neutral Point) | Intelligent clearance sonar system temporarily not useable as steering angle neutral point not memorized | Available or Not Available | Available:OK Not Available: Temporarily not useable as steering sensor neutral point not memorized | - |
| ICS Temporarily Not Available (IG Voltage Low) | Intelligent clearance sonar system temporarily not useable due to low voltage of supply power from auxiliary battery | Available or Not Available | Available:OK Not Available: Temporarily not useable due to low voltage of supply power from auxiliary battery | - |
| ICS Temporarily Not Available (Sensor Temporarily Not Available) | Intelligent clearance sonar system temporarily not useable due to malfunction caused by an ultrasonic sensor | Available or Not Available | Available:OK Not Available: Temporarily not useable due to ultrasonic sensor malfunction | - |
| Front Left Center Sensor Obstructed | Intuitive parking assist system temporarily not useable due to foreign matter on ultrasonic sensor | No or Yes | No: No foreign matter attached Yes: Foreign matter attached | - |
| Front Right Center Sensor Obstructed | Intuitive parking assist system temporarily not useable due to foreign matter on ultrasonic sensor | No or Yes | No: No foreign matter attached Yes: Foreign matter attached | - |
| Rear Left Center Sensor Obstructed | Intuitive parking assist system temporarily not useable due to foreign matter on ultrasonic sensor | No or Yes | No: No foreign matter attached Yes: Foreign matter attached | - |
| Rear Right Center Sensor Obstructed | Intuitive parking assist system temporarily not useable due to foreign matter on ultrasonic sensor | No or Yes | No: No foreign matter attached Yes: Foreign matter attached | - |
| Front Left Sensor Dirty | Intuitive parking assist system temporarily not useable due to dirty ultrasonic sensor | No or Yes | No: Not dirty Yes: Dirty | - |
| Front Left Center Sensor Dirty | Intuitive parking assist system temporarily not useable due to dirty ultrasonic sensor | No or Yes | No: Not dirty Yes: Dirty | - |
| Front Right Center Sensor Dirty | Intuitive parking assist system temporarily not useable due to dirty ultrasonic sensor | No or Yes | No: Not dirty Yes: Dirty | - |
| Front Right Sensor Dirty | Intuitive parking assist system temporarily not useable due to dirty ultrasonic sensor | No or Yes | No: Not dirty Yes: Dirty | - |
| Rear Left Sensor Dirty | Intuitive parking assist system temporarily not useable due to dirty ultrasonic sensor | No or Yes | No: Not dirty Yes: Dirty | - |
| Rear Left Center Sensor Dirty | Intuitive parking assist system temporarily not useable due to dirty ultrasonic sensor | No or Yes | No: Not dirty Yes: Dirty | - |
| Rear Right Center Sensor Dirty | Intuitive parking assist system temporarily not useable due to dirty ultrasonic sensor | No or Yes | No: Not dirty Yes: Dirty | - |
| Rear Right Sensor Dirty | Intuitive parking assist system temporarily not useable due to dirty ultrasonic sensor | No or Yes | No: Not dirty Yes: Dirty | - |
| Front Left Sensor Malfunction (Temporarily) | Intuitive parking assist system temporarily not useable due to ultrasonic sensor internal failure | No or Yes | No: No internal failure Yes: Internal failure | - |
| Front Left Center Sensor Malfunction (Temporarily) | Intuitive parking assist system temporarily not useable due to ultrasonic sensor internal failure | No or Yes | No: No internal failure Yes: Internal failure | - |
| Front Right Center Sensor Malfunction (Temporarily) | Intuitive parking assist system temporarily not useable due to ultrasonic sensor internal failure | No or Yes | No: No internal failure Yes: Internal failure | - |
| Front Right Sensor Malfunction (Temporarily) | Intuitive parking assist system temporarily not useable due to ultrasonic sensor internal failure | No or Yes | No: No internal failure Yes: Internal failure | - |
| Rear Left Sensor Malfunction (Temporarily) | Intuitive parking assist system temporarily not useable due to ultrasonic sensor internal failure | No or Yes | No: No internal failure Yes: Internal failure | - |
| Rear Left Center Sensor Malfunction (Temporarily) | Intuitive parking assist system temporarily not useable due to ultrasonic sensor internal failure | No or Yes | No: No internal failure Yes: Internal failure | - |
| Rear Right Center Sensor Malfunction (Temporarily) | Intuitive parking assist system temporarily not useable due to ultrasonic sensor internal failure | No or Yes | No: No internal failure Yes: Internal failure | - |
| Rear Right Sensor Malfunction (Temporarily) | Intuitive parking assist system temporarily not useable due to ultrasonic sensor internal failure | No or Yes | No: No internal failure Yes: Internal failure | - |
| Front Left Sensor Obstructed | Intuitive parking assist system temporarily not useable due to foreign matter on ultrasonic sensor | No or Yes | No: No foreign matter attached Yes: Foreign matter attached | - |
| Front Right Sensor Obstructed | Intuitive parking assist system temporarily not useable due to foreign matter on ultrasonic sensor | No or Yes | No: No foreign matter attached Yes: Foreign matter attached | - |
| Rear Left Sensor Obstructed | Intuitive parking assist system temporarily not useable due to foreign matter on ultrasonic sensor | No or Yes | No: No foreign matter attached Yes: Foreign matter attached | - |
| Rear Right Sensor Obstructed | Intuitive parking assist system temporarily not useable due to foreign matter on ultrasonic sensor | No or Yes | No: No foreign matter attached Yes: Foreign matter attached | - |
| RCTAB Controlled Object Relative Position (X) | Displays the distance of an object relative to the position of the vehicle when reversing | -12.8 to 12.6 m | Actual distance is displayed | - |
| RCTAB Controlled Object Relative Position (Y) | Displays the distance of an object relative to the position of the vehicle when reversing | -25.6 to 25.4 m | Actual distance is displayed | - |
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 ...
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 ...
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
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- Instrument cluster
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- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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