PROBLEM SYMPTOMS TABLE
NOTICE:
Click here
HINT:
Symptom | Suspected Area | Link |
---|---|---|
Screen does not change when Point of Interest is selected on Destination screen | Proceed to "Switch Operation of Remote Touch not Accepted" | |
Screen does not change when Destination Assist is selected on Destination screen | Proceed to "Switch Operation of Remote Touch not Accepted" | |
Symptom | Suspected Area | Link |
---|---|---|
Cannot contact call center when Call Dest. Assist is selected on Destination Assist screen | Contact Telematics Service Provider to inquire about network status | - |
Proceed to "UNABLE TO CONNECT TO CALL CENTER" | | |
Proceed to "DCM Data Signal Circuit between Navigation ECU and DCM" | | |
Radio receiver assembly | | |
DCM (Telematics Transceiver) | | |
Other caller's voice volume cannot be adjusted using the Destination Assist screen | Radio receiver assembly | |
Symptom | Suspected Area | Link |
---|---|---|
Does not recognize voice commands performed to contact support center | Check if the LEXUS ENFORM service is available | - |
Check if the normal voice recognition function is operating correctly | | |
Proceed to "Does not Recognize Voice Commands Performed to Contact Support Center" | | |
The microphone button on the keyboard input screen does not become enabled | Check if the LEXUS ENFORM service is available | - |
Proceed to "UNABLE TO CONNECT TO CALL CENTER" | |
Symptom | Suspected Area | Link |
---|---|---|
LEXUS App Suite function error message is displayed on the screen | Follow on screen instructions | - |
Proceed to "Confirm Cellular Phone Functionality" | | |
Proceed to "Confirm Vehicle Headunit Functionality" | | |
Proceed to "LEXUS App Suite Reset Procedure" in Operation Check | | |
Radio receiver assembly | | |
LEXUS App Suite and services are not operating as expected | Proceed to "Confirm Cellular Phone Functionality" | |
Proceed to "Confirm Vehicle Headunit Functionality" | | |
Proceed to "LEXUS App Suite Reset Procedure" in Operation Check | | |
Radio receiver assembly | | |
LEXUS App Suite voice recognition is not possible (Voice recognition on the navigation system is normal) | Proceed to "Confirm Cellular Phone Functionality" | |
Proceed to "Confirm Vehicle Headunit Functionality" | | |
Proceed to "LEXUS App Suite Reset Procedure" in Operation Check | | |
Radio receiver assembly | | |
Sound quality of LEXUS App Suite function is poor | Check that cellular phone handset volume is turned up | - |
Check that adequate signal is maintained while the vehicle is being driven | - | |
Proceed to "Confirm Cellular Phone Functionality" | | |
Proceed to "Confirm Vehicle Headunit Functionality" | | |
Proceed to "LEXUS App Suite Reset Procedure" in Operation Check | | |
Radio receiver assembly | |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Window / Glass: Window Defogger Wire
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. CHECK REAR WINDOW DEFOGGER OPERATION (a) When the engine switch is ON and the rear window defogger switch is pressed, check that the window defogger system operates. 2. INSPECT BACK DOOR GLASS (REAR WINDOW DEFOGGER WIRE) NOTICE:
When cleanin ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Steering Lock System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedures to troubleshoot the steering lock system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS (a) Interview the customer and confirm the problem. Click ...