SYSTEM DESCRIPTION
GENERAL
(a) The seat blower has 3 levels of volume, controlled by operating the refreshing seat switch.
(b) Whether the blower is on or off can be determined by checking if the refreshing seat switch indicator light is on or off.
(c) The blowers of both seats are controlled by the air conditioning amplifier assembly.
(d) Set the refreshing seat switch to AUTO and the seat heater and seat blower operate automatically according to the target outlet air temperature of the air conditioning system.
HINT:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Safety Connect System: Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Telematics / Trouble Codes. Body Electrical > Telematics > Trouble Codes (e) Check for DTCs and write them down. ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Steering Wheel: Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE:
Do not replace the spiral cable with sensor sub-assembly with the battery connected and the engine switch on (IG).
Do not rotate the spiral cable with sensor sub-assembly without the steering wheel assembly installed, with the battery connected and t ...