Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Precaution

NOTICE:

• When a rear power seat is operating, make sure that the area around the seat is free of obstructions.
• When a rear power seat is operating, be careful not to allow any part of your body or foreign objects to interfere with the seat or other components as injuries or damage to components may result.
• If something becomes jammed between the seat cushion and seatback when a rear power seat is operated by a rear power seat switch, the fold seat switch assembly, the rear power seat will stop moving and a buzzer sounds.
• If a fold seat control ECU has been replaced, initialization must be performed. If initialization is not performed, the fold operation, return operation, reclining operation and jam protection function will not operate.
• When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected.

  System Name	See Procedure
  Lane Control System
  Pre-collision System
  Intelligent Clearance Sonar System
  Parking Assist Monitor System
  Panoramic View Monitor System
  Lighting System (w/ Automatic Headlight Beam Level Control System)
  Power Door Lock Control System
  Power Back Door System (w/ Outside Door Control Switch)

Parts Location

PARTS LOCATION ILLUSTRATION *1 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - P/SEAT R/R FUSE - P/SEAT R/L FUSE *2 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-DCC NO. 2 FUSE - ECU- ...

System Description

SYSTEM DESCRIPTION REAR POWER SEAT CONTROL SYSTEM DESCRIPTION The rear power seats have the following functions: reclining, fold and return, and jam protection. Both the left and right rear seat ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Heated Steering Wheel System: Steering Wheel does not Heat Up When Heated Steering Wheel Switch is Pressed
DESCRIPTION Click here WIRING DIAGRAM CAUTION / NOTICE / HINT HINT: Inspect the fuses for circuits related to this system before performing the following inspection procedure. The steering wheel heater unit is built into the steering wheel assembly which cannot be disassembled. Therefore, wh ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Oil Pressure Switch: Inspection
INSPECTION PROCEDURE 1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY (a) Disconnect the wire harness protector. *1 Wire Harness Protector (b) Disconnect the engine oil pressure switch assembly connector. (c) Start the engine. (d) Measure the resistance according to the v ...