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
Dtc Check / ClearLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Headlight Cleaner Actuator: Installation
INSTALLATION PROCEDURE 1. INSTALL HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY LH (a) Engage the guide and claw as indicated by the arrows, in the order shown in the illustration to install the headlight washer actuator sub-assembly LH. Install in this Direction (1) Install in this Direction ( ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Headup Display System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the headup display system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS
NEXT 3. INSPECT BATTERY VOLTAGE ...