DESCRIPTION
This DTC is stored if the remote touch (remote operation controller assembly) detects a malfunction in itself, such as internal hardware failure or remote touch screen vibration driver malfunction.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
B155A | Touch Pad Vibration Driver Malfunction | Internal vibration driver malfunction | Remote touch (remote operation controller assembly) |
PROCEDURE
1. | 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 CodesOK:
No DTCs are output.
HINT:
If DTC B155B, B1559 is output, perform troubleshooting for DTC B155B, B1559 first.
B155B: Click here
B1559: Click here
OK | ![]() | USE SIMULATION METHOD TO CHECK |
|
2. | REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) SELF CHECK (CHECK REMOTE TOUCH SCREEN OPERATION POSITION RECOGNITION CONDITION) |
(a) Enter self-diagnostic mode.
Click here
(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.
HINT:
When operating at an excessively low temperature, vibration feedback may be difficult to feel.
Result | Proceed to |
---|---|
Vibration feedback is generated according to remote touch screen operation | A |
The switch illumination changes but vibration feedback is not generated according to remote touch screen operation | B |
B | ![]() | REPLACE REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) |
|
3. | CLEAR DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs
|
4. | CHECK FEEDBACK VIBRATION |
(a) Turn the engine switch on (ACC), swipe the MENU screen to move the cursor and pull it over the button with the vibration feedback.
HINT:
Using the multi-display assembly customize setting screen, check that the remote touch screen vibration feedback reaction force setting is not set to "Off".
|
5. | CHECK DTC |
(a) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK | ![]() | USE SIMULATION METHOD TO CHECK |
NG | ![]() | REPLACE REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) |
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Front Camera: Adjustment (one Time Recognition)
ADJUSTMENT (ONE TIME RECOGNITION) CAUTION / NOTICE / HINT NOTICE: Make sure to read Before Starting Adjustment before proceeding with work. Click here PROCEDURE 1. SECURE APPROPRIATE AREA FOR PERFORMING LEARNING (a) Park the vehicle on a level surface. HINT:
Make sure that the target recogni ...
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Rear Bumper (w/o Rear No. 2 Seat): Installation
INSTALLATION PROCEDURE 1. INSTALL REAR BUMPER ASSEMBLY (a) w/ Intuitive Parking Assist System or Kick Sensor: (1) Connect the connector. (b) Engage the 2 claws as shown in the illustration. Install in this Direction (c) Engage the 5 claws as shown in the illustration. Install in thi ...