Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual: No Sound can be Heard from Speakers

Noise Occurs

PROCEDURE 1. CHECK NOISE CONDITION (a) Check from which direction the noise comes (front left or right, or rear left or right). OK: The location of the noise source can be determined. NG ...

Sound Quality is Bad Only when CD is Played (Volume is Too Low)

CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precau ...

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Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > Parking Assist Monitor System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: The following inspection procedures for the parking assist monitor system are based on the assumption that the navigation system*1 or audio and visual system*2 is normal. If the navigation system*1 or audio and visual system*2 has any malfunctions, first proceed wit ...

Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > How To Troubleshoot Ecu Controlled Systems: How To Proceed With Troubleshooting
HOW TO PROCEED WITH TROUBLESHOOTING OPERATION FLOW HINT: Perform troubleshooting in accordance with the procedure below. The following is an outline of basic troubleshooting procedure. Confirm the troubleshooting procedure for the circuit you are working on before beginning troubleshooting. 1.VEHICL ...