| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000026EDR |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - ] |
| Title: MY SETTINGS: MY SETTINGS SYSTEM: Driver Identification Method cannot be Set; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ] | ||
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Driver Identification Method cannot be Set |
DESCRIPTION
When a setting assignment using the multi-display is performed, the smart key system (for Start Function), audio and visual system* will use the device when performing a search. If detected, settings can be assigned. If there is no detection, it is suspected that the radio and display receiver assembly or each system is malfunctioning.
- *: for vehicles which display the assigned settings of Bluetooth devices on the multi-display
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the main body ECU (multiplex network body ECU), refer to Registration.
for HV Model: Click here
![2023 - 2025 MY Corolla Corolla HV [09/2022 - ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, HV Model): REGISTRATION](/t3Portal/stylegraphics/info.gif)
for Gasoline Model: Click here
PROCEDURE
|
1. |
CHECK THE SYMPTOMS |
(a) Check the problem symptoms.
|
Result |
Proceed to |
|---|---|
|
Assignment of settings cannot be performed using the electrical key transmitter sub-assembly. |
A |
|
Assignment of settings cannot be performed using the Bluetooth device. |
B |
| B |
|
|
|
2. |
CHECK SMART KEY SYSTEM (for Start Function) |
(a) Check the smart key system (for Start Function).
for HV Model: Click here
for Gasoline Model: Click here
OK:
Smart key system (for Start Function) is normal
| NG |
|
GO TO SMART KEY SYSTEM (for Start Function) for HV Model: Click here
for Gasoline Model: Click here
|
|
|
3. |
CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
(a) Temporarily replace the main body ECU (multiplex network body ECU) with a new one.
HINT:
Refer to Registration.
for HV Model: Click here
for Gasoline Model: Click here
(b) Check if settings can be assigned again to an electrical key transmitter sub-assembly.
OK:
All of the electrical key transmitter sub-assemblies could be registered to the new certification ECU (smart key ECU assembly) successfully.
| OK |
|
END (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) WAS DEFECTIVE) |
| NG |
|
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
|
|
4. |
CHECK RECALL OPERATION (Assigned Settings Inspection) |
(a) Check if settings can be assigned again to an electrical key transmitter sub-assembly.
OK:
Settings can be assigned
| OK |
|
| NG |
|
|
|