PROBLEM SYMPTOMS TABLE
NOTICE:
If the battery voltage is low, the climate control seat system may not operate. When "Operation of Electrical Items Restricted." is displayed on the multi-information display in the combination meter assembly, inspect the battery, referring to On-vehicle Inspection for the charging system.
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HINT:
Symptom | Suspected Area | Link |
---|---|---|
Seat blower volume is low (front LH seat) | Check that the air ducts are not disconnected or damaged | ![]() |
Seat cushion climate control blower assembly LH | - | |
Seatback climate control blower LH | - | |
Seat blower volume is low (front RH seat) | Check that the air ducts are not disconnected or damaged | |
Seat cushion climate control blower assembly RH | - | |
Seatback climate control blower RH | - | |
Seat blower volume does not change (front LH seat) | Refreshing seat switch (for front side) | - |
Seat cushion climate control blower assembly LH | - | |
Seatback climate control blower LH | - | |
Air conditioning amplifier assembly | - | |
Seat blower volume does not change (front RH seat) | Refreshing seat switch (for front side) | - |
Seat cushion climate control blower assembly RH | - | |
Seatback climate control blower RH | - | |
Air conditioning amplifier assembly | - | |
Climate control seat system does not operate | Refer to the "Climate Control Seat System does not Operate". | |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: Open in One Side of Bus 4 Branch Line
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