Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Slip Indicator Light Remains ON

DESCRIPTION

This procedure is for troubleshooting when the slip indicator light remains on but no DTCs are output.

The skid control ECU (brake actuator assembly) controls the slip indicator light in the combination meter assembly via CAN communication.

The slip indicator light blinks during VSC and/or TRAC operation.

If a malfunction is detected, the slip indicator light comes on to warn the driver.

CAUTION / NOTICE / HINT

NOTICE:

After replacing the skid control ECU (brake actuator assembly), perform "Calibration".

Click here

PROCEDURE

1.

CHECK VEHICLE CONTROL HISTORY

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Enter the following menus: Chassis / Brake/EPB / Utility / Vehicle Control History (RoB).

(d) Using the Techstream, check for Vehicle Control History.

Click here

Chassis > Brake/EPB > Utility

Tester Display

Vehicle Control History (RoB)

HINT:

If vehicle control history is stored (X2079, X208A, X20D7, X20D8, X204C or X2088), the slip indicator light illuminates.

Result

Proceed to

No vehicle control history (X2079, X208A, X20D7, X20D8, X204C and X2088)

A

Vehicle control history exists (X2079, X208A, X20D7, X20D8, X204C or X2088)

B

B

PERFORM TROUBLESHOOTING AND REPAIR REGARDING VEHICLE CONTROL HISTORY

A

2.

INSPECT COMBINATION METER ASSEMBLY

(a) Enter the following menus: Body Electrical /Combination Meter / Active Test.

(b) Perform the Active Test of the combination meter assembly using the Techstream.

Body Electrical > Combination Meter > Active Test

Tester Display

Indicat. Lamp Slip

(c) Check the combination meter assembly.

OK:

The slip indicator light turns on or off in accordance with the Techstream operation.

OK

REPLACE BRAKE ACTUATOR ASSEMBLY

NG

INSPECT METER / GAUGE SYSTEM

    Brake Hold Standby Indicator Light Circuit
    DESCRIPTION The brake hold standby indicator light turns on if brake hold control is possible when the following conditions required for operation standby are met and the brake hold switch (electric p ...

    Slip Indicator Light does not Come ON
    DESCRIPTION The skid control ECU (brake actuator assembly) controls the slip indicator light in the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE: After replacing th ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Owners Manual > Other function: USB photo
    Connecting a USB memory device enables you to enjoy photo on the Lexus Display Audio display. USB photo screen Go to "USB Photo": "MENU" button → "Info" → "USB1 Photo" or "USB2 Photo" Menu screen Move the controller to the left to display the menu screen. Change the full screen mode. ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Fuel Lid Opener System: Parts Location
    PARTS LOCATION ILLUSTRATION *1 BACK DOOR LOCK ASSEMBLY *2 DOOR CONTROL SWITCH *3 FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH *4 FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH *5 REAR DOOR LOCK ASSEMBLY LH *6 REAR DOOR LOCK ASSEMBLY RH *7 MULTIPLEX NETWORK DOOR ECU *8 ELECT ...

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

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

    © 2025 Copyright www.lexusrx.net
    0.0105