Lexus ES manuals

Lexus ES: Switch Operation of Remote Touch not Accepted

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.

    Click here

  • When replacing the radio receiver assembly, always replace it with a new one.

    If a radio receiver assembly which was installed to another vehicle is used, the following may occur:

    • A communication malfunction DTC may be stored.
    • The radio receiver assembly may not operate normally.

PROCEDURE

1.

START DIAGNOSTIC MODE

(a) Activate diagnostic mode and check if the "Service Menu" screen can be displayed.

Click here

OK:

Diagnostic mode can be activated.

NG

GO TO STEP 3

OK

2.

CHECK PANEL SWITCH (OPERATION CHECK)

(a) Enter the "Panel&Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check.

Click here

(b) Operate the abnormal switch and check if the switch status is correctly displayed.

OK:

The switch status is correctly displayed as operated.

OK

REPLACE RADIO RECEIVER ASSEMBLY

NG

GO TO STEP 3

3.

REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) SELF CHECK (SWITCH OPERATION CHECK)

(a) Enter self-diagnostic mode.

Click here

(b) Operate the remote touch screen in the upper left to turn the switch illumination off.

NOTICE:

Since the remote touch screen may recognize a pinch in/out or flick operation if operated with 2 fingers, always use 1 finger to operate the remote touch screen in self-diagnostic mode.

*a

Switch Illumination

*b

Remote Touch Screen

(c) With the switch illumination turned off, press each switch of the remote touch (remote operation controller assembly) and check that the switch illumination turns on.

Result

Proceed to

Self check mode cannot be activated.

A

Some switches do not turn on the switch illumination when they are pressed.

All switches turn on the switch illumination when they are pressed.

B

A

REPLACE REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY)

B

REPLACE RADIO RECEIVER ASSEMBLY

READ NEXT:

 System Description

SYSTEM DESCRIPTION NAVIGATION SYSTEM OUTLINE (a) Vehicle position tracking methods It is essential that the navigation system correctly tracks the current vehicle position and displays it on the map.

 System Diagram

SYSTEM DIAGRAM w/ Parking Assist Monitor System w/ Panoramic View Monitor System w/o Manual (SOS) Switch w/ Manual (SOS) Switch w/ Manual (SOS) Switch for 10 Speakers for 17 Speakers for 17

 System Diagram

SYSTEM DIAGRAM w/ Parking Assist Monitor System w/ Panoramic View Monitor System w/o Manual (SOS) Switch w/ Manual (SOS) Switch w/ Manual (SOS) Switch for 10 Speakers for 17 Speakers for 17

SEE MORE:

 Parts Location

PARTS LOCATION ILLUSTRATION *1 HYBRID VEHICLE CONTROL ECU *2 REAR TELEVISION CAMERA ASSEMBLY *3 BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor System) *4 BLIND SPOT MONITOR SENSOR LH (w/ Blind Spot Monitor System) ILLUSTRATION *1 MAIN BODY ECU (MULTIPLEX NETWORK BOD

 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL REAR SPOILER SUB-ASSEMBLY (w/ Rear Spoiler) Click here 2. INSTALL LICENSE PLATE LIGHT ASSEMBLY LH Click here 3. INSTALL LICENSE PLATE LIGHT ASSEMBLY RH HINT: Use the same procedure as for the LH side. 4. INSTALL TELEVISION CAMERA ASSEMBLY WITH WIRE Click here 5.

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