OPERATION CHECK
CHECK WINDOW DEFOGGER SYSTEM
(a) Turn the engine switch on (IG).
(b) Check that the rear window defogger wire (back window glass) becomes warm by operating the rear window defogger switch of the air conditioning control assembly.
(c) When the vehicle is stopped, confirm that the window defogger system operation stops after approximately 15 minutes.
NOTICE:
If the battery voltage is low, the window defogger system may not operate. When "Operation of Electrical Items Restricted." is not displayed on the multi-information display in the combination meter assembly, check the Data List item "Battery Control Count (Body ECU)".
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How To Proceed With Troubleshooting
Problem Symptoms TableLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Seat Heater System: Seat Heater for Front Left Seat does not Operate
DESCRIPTION When the refreshing seat switch (for front side) is operated, the air conditioning amplifier assembly receives the signal. The air conditioning amplifier assembly receives the signal and operates the front seat heater. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
If the battery vol ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Engine Switch: Installation
INSTALLATION PROCEDURE 1. INSTALL ENGINE SWITCH (a) Engage the 2 claws to install the engine switch. 2. INSTALL LOWER INSTRUMENT FINISH PANEL SUB Click here 3. INSTALL LOWER NO. 2 INSTRUMENT PANEL FINISH PANEL Click here 4. INSTALL INSTRUMENT CLUSTER FINISH PANEL ORNAMENT Click here 5. I ...