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 > Immobiliser System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
If the problem only occurs in certain locations or at certain times of day, check for wave interference.
If the optional components are installed, check for wave inter ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Air Conditioning Pressure Sensor: Installation
INSTALLATION PROCEDURE 1. INSTALL AIR CONDITIONER PRESSURE SENSOR (a) Remove the vinyl tape from the air conditioner tube and accessory assembly. (b) Sufficiently apply compressor oil to a new air conditioner pressure sensor. Compressor Oil: ND-OIL 12 or equivalent (c) Using a 27 mm deep socket ...