Lexus ES: Remote Touch Screen Does not Generate Vibration Feedback
DESCRIPTION
When each button displayed on the multi-display assembly is selected via remote touch screen operation, the remote touch screen generates vibration feedback according to communication between the remote touch and radio receiver assembly.
CAUTION / NOTICE / HINT
NOTICE:
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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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When replacing the radio receiver assembly or navigation ECU, always replace it with a new one. If a radio receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur:
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A communication malfunction DTC may be stored.
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The radio receiver assembly or navigation ECU may not operate normally.
PROCEDURE
1. | CHECK MULTI-DISPLAY ASSEMBLY CUSTOMIZE SETTING |
(a) Using the multi-display assembly customize setting screen, check that the remote touch screen vibration feedback reaction force setting is not set to "Off".
OK:
The remote touch screen vibration feedback reaction force setting is not set to "Off".
NG | | CUSTOMIZE SETTING |
OK | | |
2. | REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) SELF CHECK (CHECK VIBRATION FEEDBACK GENERATION CONDITION) |
(a) Enter self-diagnostic mode.
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(b) Operate the remote touch screen laterally and check that the remote touch screen generates vibration feedback.
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.
OK:
Remote touch screen generates vibration feedback.
OK | | |
(a) Replace the navigation ECU with a new one.
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(b) Check the malfunction disappears.
OK:
Malfunction disappears.
OK | | END (NAVIGATION ECU IS DEFECTIVE) |
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SEE MORE:
DTC SUMMARY DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P24187F Evaporative Emission System Switching Valve Control Circuit Actuator Stuck Off Following condition met during key-off EVAP monitor:
EVAP pressure change when vent valve closed (o
The brake hold system keeps the
brake applied when the shift lever is
in D, S or N with the system on and
the brake pedal has been
depressed to stop the vehicle. The
system releases the brake when the
accelerator pedal is depressed with
the shift lever in D or S to allow
smooth start off.
E
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