- Bumper type registration
- Initialization of ultrasonic sensors
| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM100000002D8AV |
| Model Year Start: 2024 | Model: GR Corolla | Prod Date Range: [08/2023 - ] |
| Title: PARK ASSIST / MONITORING: CLEARANCE WARNING ECU: REMOVAL; 2024 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [08/2023 - ] | ||
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.
Necessary Procedure After Parts Removed/Installed/Replaced
|
Replaced Part or Performed Procedure |
Necessary Procedures |
Effect/Inoperative Function When Necessary Procedures are not Performed |
Link |
|---|---|---|---|
|
Clearance warning ECU assembly |
Update ECU security key |
Vehicle Control History (RoB) are stored |
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Intuitive Parking Assist System |
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CAUTION / NOTICE / HINT
CAUTION:
Be sure to read Precaution thoroughly before servicing.
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![2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: PRECAUTION](/t3Portal/stylegraphics/info.gif)
NOTICE:
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
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HINT:
When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven
|
Effect/Inoperative Function When Necessary Procedures are not Performed |
Necessary Procedures |
Link |
|---|---|---|
|
Front Camera System |
Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more. |
|
Learning completes when vehicle is operated normally
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Effect/Inoperative Function When Necessary Procedures are not Performed |
Necessary Procedures |
Link |
|---|---|---|
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Power Door Lock Control System
|
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. |
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PROCEDURE
1. REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY
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2. REMOVE CLEARANCE WARNING ECU ASSEMBLY
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(a) Disconnect the connector. |
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(b) Remove the bolt.
(c) Disengage the 2 guides to remove the clearance warning ECU assembly.
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