Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: USB Device Malfunction (B1585)

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual / Audio & Visual & Telematics / Audio / Video / Audio And Visual System (for 12.3 Inch Display) / 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 connected
  • USB device with an incompatible file system, corrupted or incompatible File Allocation Table (FAT) is connected
  • "iPod" malfunction
  • "iPod" with unsupported firmware is connected
  • Unsupported "iPod" model is connected
  • USB device or "iPod"
  • Radio receiver assembly

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 Audio and Visual System.

Click here

PROCEDURE

1.

REPLACE USB DEVICE OR "iPod"

(a) Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly.

(b) Turn the engine switch off.

HINT:

When this DTC has been stored, it is necessary to turn the engine switch off to make it possible for the vehicle to recognize a new device when it is connected.

(c) Turn the engine switch on (ACC).

(d) Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly.

HINT:

  • If the malfunction occurred when a USB device was in use, use another USB device for the inspection.
  • If the malfunction occurred when an "iPod" was in use, use another "iPod" for the inspection.
  • Refer to System Description for compatible formats and versions.

    Click here

NEXT

2.

CHECK DTC

(a) Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs

(b) Recheck for DTCs and check that no DTCs are output.

Body Electrical > Navigation System > Trouble Codes

OK:

No DTCs are output.

OK

USB DEVICE FORMAT WAS INCOMPATIBLE, "iPod" VERSION WAS INCOMPATIBLE, OR USB DEVICE OR "iPod" WAS DEFECTIVE
NG

REPLACE RADIO RECEIVER ASSEMBLY

    Voice Recognition Microphone Disconnected (B1579)
    DESCRIPTION The radio receiver assembly and telephone microphone assembly are connected to each other using the microphone connection detection signal lines. This DTC is stored when a microphone conne ...

    AV Signal Stoppage (Low Battery Voltage) (B158F)
    DESCRIPTION This DTC is stored when a video or audio signal is interrupted due to battery voltage input to the radio receiver assembly dropping temporarily. DTC No. Detection Item DTC Detection ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Owners Manual > Using the air conditioning system and defogger: Lexus Climate Concierge
    The climate control seats are automatically controlled according to the set temperature of the air conditioning system, outside temperature, cabin temperature, etc. Lexus Climate Concierge allows a comfortable condition to be maintained without adjusting each system. Front automatic air ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Console Box Light (for Console Box Front Side): Installation
    INSTALLATION PROCEDURE 1. INSTALL NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY (a) Connect the connector. (b) Engage the 2 claws to install the No. 1 interior illumination light assembly. 2. INSTALL REAR CONSOLE BOX GARNISH Click here 3. INSTALL CONSOLE PANEL SUB-ASSEMBLY Click here 4. INSTALL INS ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2026 Copyright www.lexusrx.net
    0.0107