DIAGNOSIS SYSTEM
DESCRIPTION
(a) Seat heater system data and Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector 3 (DLC3) of the vehicle. 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) Check the battery voltage.
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery.
Problem Symptoms Table
Terminals Of EcuLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Driving Support Buzzer: Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during driving support buzzer removal/installation are shown below. Necessary Procedures After Parts Removed/In ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Valve Body Assembly: Components
COMPONENTS ILLUSTRATION *1 FRONT WHEEL OPENING EXTENSION PAD LH *2 NO. 3 ENGINE UNDER COVER *3 FRONT FENDER APRON SEAL LH - - ILLUSTRATION *1 REFILL PLUG *2 DRAIN PLUG *3 OVERFLOW PLUG *4 GASKET *5 O-RING - - Tightening torque for "Major ar ...