Navigation System Touch Panel Switch Does Not Function

Audio Visual Telematics. Corolla. Zre142 Aze141
Navigation Multi Info Display. Corolla. Zre142 Aze141

INSPECTION PROCEDURE

CHECK MULTI-DISPLAY

CHECK TOUCH PANEL

CHECK TOUCH SWITCH (OPERATION CHECK)

NAVIGATION SYSTEM - Touch Panel Switch does not Function


INSPECTION PROCEDURE

NOTICE:
After replacing the radio and display receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, XM radio ID registration is necessary (w/ SDARS System).
1.CHECK MULTI-DISPLAY

  1. Check if there is any foreign matter caught between the display and exterior frame of the multi-display.

    OK:
    No foreign matter is caught between the display and exterior frame of the multi-display.
    HINT:
    If there is foreign matter between the display and exterior frame of the multi-display, the touch panel will remain pressed, preventing touch switch operation.


NG
REMOVE FOREIGN MATTER
OK


2.CHECK TOUCH PANEL

  1. Check for foreign matter on the display.

    OK:
    The display is clean.


NG
CLEAN DISPLAY AND RECHECK TOUCH PANEL
OK


3.CHECK TOUCH SWITCH (OPERATION CHECK)
Corolla. Zre142 Aze141

  1. Enter the "Touch Switch Check" screen. Refer to Check Touch Switch in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)

    OK

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY (COROLLA_ZRE142 RM000002XAJ01EX.html)