Lexus RX (RX 350L, RX450h) 2016-2023 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) 2016-2023 Repair Manual > Lexus Enform System: Does not Recognize Voice Commands Performed to Contact Support Center
PROCEDURE 1. CHECK COMMUNICATION BASED VOICE RECOGNITION FUNCTION (a) While paying attention to the condition of the spoken voice command, say "Find a gas station in New York" and check that voice recognition is operating normally. HINT: When the voice command is recognized, the content ...

Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Variation Code not Written (B2451)
DESCRIPTION The No. 1 headlight ECU sub-assembly LH stores this DTC if the vehicle specifications have not been stored. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B2451 Variation Code not Written The engine switch is on (IG). Vehicle speci ...