PROBLEM SYMPTOMS TABLE
HINT:
Click here
Symptom | Suspected Area | Link |
---|---|---|
"Communication Module failure detected, please contact your dealer" message is played | Diagnostic Trouble Code Chart (Red Indicator has failed and cannot indicate a failure) | |
"Communication Module Activation Failed" message is played | Verify any network problems by calling the Lexus Customer Assistance Center and select prompt for "Lexus Enform with Safety Connect" | - |
Wait for a while, then move to different location and retry (try to find location with better signal reception) | - | |
Diagnostic Trouble Code Chart | | |
"Unable to Connect the Emergency Call Center" or "Unable to Connect to the Call Center" message is played | Verify any network problems by calling the Lexus Customer Assistance Center and select prompt for "Lexus Enform with Safety Connect" | - |
Wait for a while, then move to different location and retry (try to find location with better signal reception) | - | |
Perform Vehicle Inquiry on Techstream and verify subscription status | - | |
Refer to UNABLE TO CONNECT TO CALL CENTER | | |
"Safety Connect is not active" message is played | Perform Vehicle Inquiry on Techstream and verify subscription status | - |
Explain to the customer that the system is in shipping mode, and confirm whether or not they would like to change to active mode | - |
Symptom | Suspected Area | Link |
---|---|---|
Green indicator abnormal (Remains OFF) | Refer to GREEN INDICATOR REMAINS OFF | |
Red indicator abnormal (Remains ON) | Refer to RED INDICATOR REMAINS ON | |
Illumination on the manual (SOS) switch panel does not turn on | Proceed to "Emergency Call Switch Illumination Circuit" | |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Steering Pad Switch: Installation
INSTALLATION PROCEDURE 1. INSTALL STEERING PAD SWITCH ASSEMBLY (a) Engage the 2 claws and 2 pins to install the steering pad switch assembly. (b) Install the 2 screws. Torque: 2.4 N·m {24 kgf·cm, 21 in·lbf} (c) Connect the steering pad switch connector to the spiral cable with sensor sub-assembl ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Mirror Control System (w/ Memory): Reverse Shift-linked Function of Power Mirrors does not Operate
DESCRIPTION The ECM sends the reverse signal to the main body ECU (multiplex network body ECU) via CAN communication. When receiving the reverse signal, the main body ECU (multiplex network body ECU) sends the reverse request signal to each outer mirror control ECU assembly. Based on the signal, eac ...