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 Precaution for Navigation System.
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HINT:
Even if the portable player can play audio content, it may not be able to play via the in-vehicle device. This does not necessarily indicate a malfunction of the in-vehicle device.
PROCEDURE
| 1. | CHECK OPERATION |
(a) Check if the portable player operates normally.
OK:
The portable player operates normally.
| NG | | MALFUNCTION IN PORTABLE PLAYER |
|
| 2. | CHECK AUDIO SETTINGS |
(a) Set volume, fader and balance to the initial values and check that the sound is normal.
OK:
Audio system returns to normal.
HINT:
Sound quality adjustment measures vary according to the type of amplifier.
| NG | | REPLACE RADIO RECEIVER ASSEMBLY |
|
| 3. | CHECK USING ANOTHER "Bluetooth" AUDIO COMPATIBLE VEHICLE OF SAME MODEL |
(a) Check if the "Bluetooth" audio player plays normally on another "Bluetooth" audio compatible vehicle of the same model.
OK:
"Bluetooth" audio player plays normally.
| OK | | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | | MALFUNCTION IN PORTABLE PLAYER |
Sound of Portable Player cannot be Heard from Speakers or Sound is Low
Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle DeviceLexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Navigation System: USB Device Malfunction (B1585)
DESCRIPTION This DTC is stored when a malfunction occurs in a connected device. DTC No. Detection Item DTC Detection Condition Trouble Area B1585 USB Device Malfunction When any of the following conditions is met:
A non mass-storage class or incompatible protocol USB device is co ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Navigation System: 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 GO TO STEP 3
OK 2. CHECK SPEAKERS (a) Check the installation condi ...