NETWORK GATEWAY ECU REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during clearance warning ECU assembly removal/installation are shown below.
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Disconnect cable from negative battery terminal | Memorize steering angle neutral point | LKA/LDA System | |
| Pre-Crash Safety System | |||
| Lighting System (EXT)
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| Adaptive High Beam System | |||
| Drive the vehicle until stop and start control is permitted (approximately 15 to 60 minutes) | Stop and start system | ||
| Memorize steering angle neutral point | Parking Assist Monitor System (w/ Parallel Parking Assist Function) | ||
| Parking Assist Monitor System (w/o Parallel Parking Assist Function) | |||
| Panoramic View Monitor System | |||
| Initialize back door lock | Power door lock control system | ||
| Reset back door close position | Power back door system | ||
| Replacement of clearance warning ECU assembly | Registration of bumper type | LEXUS parking assist-sensor system |
PROCEDURE
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PRECAUTION
Note
After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
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DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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REMOVE ECU INTEGRATION BOX RH (for LHD)
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REMOVE ECU INTEGRATION BOX LH (for RHD)
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REMOVE NETWORK GATEWAY ECU (for LHD)
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Disengage the 2 claws and remove the network gateway ECU.
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REMOVE NETWORK GATEWAY ECU (for RHD)
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Disengage the 2 claws and remove the network gateway ECU.
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