Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Diagnosis System

DIAGNOSIS SYSTEM

DESCRIPTION

(a) Smart access system with push-button start (for Entry Function) data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). In some cases, a malfunction may be occurring in the smart access system with push-button start. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs.

CHECK DLC3

(a) Check the DLC3.

Click here

INSPECT BATTERY VOLTAGE

(a) Measure the battery voltage.

Standard Voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery.

    Problem Symptoms Table
    PROBLEM SYMPTOMS TABLE HINT: If a problem occurs in certain locations or at certain times of day, check for the possibility of wave interference. When the electrical key transmitter sub-assembly ...

    Dtc Check / Clear
    DTC CHECK / CLEAR CHECK FOR DTC NOTICE: When using the Techstream with the engine switch off, connect the Techstream to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Steering Gear: Installation
    INSTALLATION PROCEDURE 1. INSTALL TIE ROD ASSEMBLY LH (a) Install the lock nut and tie rod assembly LH to the steering gear assembly until the matchmarks are aligned. HINT: After adjusting the toe-in, tighten the lock nut. *a Matchmark 2. INSTALL TIE ROD ASSEMBLY RH HINT: ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Power Seat Switch (for Rear No. 2 Seat): Components
    COMPONENTS ILLUSTRATION *A for Front Side - - *1 FOLD SEAT SWITCH ASSEMBLY *2 FRONT DECK SIDE TRIM COVER RH *3 REAR DOOR INSIDE SCUFF PLATE RH *4 REAR DOOR SCUFF PLATE RH *5 REAR SEAT OUTER TRACK BRACKET COVER RH *6 REAR SEAT SIDE GARNISH RH ILLUSTRATION ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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