SYSTEM DESCRIPTION
FRONT SEAT HEATER
(a) By operating the refreshing seat switch (for front side), the temperature can be controlled within the range of 35 to 42°C (95 to 108°F).
(b) The refreshing seat switch indicator lights indicate seat heater operating status.
(c) The seat heaters of both seats are controlled by the seat heater control sub-assemblies.
(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:
REAR SEAT HEATER
(a) By operating the refreshing seat switch (for rear side)*1 or rear seat heater switch*2, the temperature can be controlled within the range of 35 to 42°C (95 to 108°F).
(b) The refreshing seat switch indicator lights indicate seat heater operating status.
(c) The seat heaters of both seats are controlled by the seat heater control sub-assemblies.
Precaution
System DiagramLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Parking Assist Monitor System: Reverse Signal Circuit
DESCRIPTION The multi-display assembly receives a reverse signal from the park/neutral position switch assembly*1 or clearance warning ECU assembly*2. *1: except 12.3 Inch Display and w/ Intuitive Parking Assist System *2: for 12.3 Inch Display and w/ Intuitive Parking Assist System WIRING DIAGRAM ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Front Power Seat Control System (w/ Memory): Front Power Seat does not Operate with Front Power Seat Switch
DESCRIPTION Signals are input into the position control ECU and switch assembly LH. The built-in ECU manages the signals received from the power seat switch, and operates each motor. If the position control ECU and switch assembly LH receives more than 2 motor operation signals for the same motor, t ...