SYSTEM DIAGRAM
Driver Seat
Front Passenger Seat

Operation Check
Problem Symptoms TableLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Cellular Communication: Back-up Battery
ComponentsCOMPONENTS ILLUSTRATION *1 BACK-UP BATTERY *2 TRANSCEIVER COVER RemovalREMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during back-up b ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Safety Connect System: Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (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 / Telematics / Trouble Codes. Body Electrical > Telematics > Trouble Codes (e) Check for DTCs and write them down. ...