| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM100000001OJOH |
| Model Year Start: 2021 | Model: GR Corolla | Prod Date Range: [04/2020 - 11/2022] |
| Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Weather and traffic information cannot be obtained; 2021 - 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [04/2020 - 11/2022] | ||
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Weather and traffic information cannot be obtained |
CAUTION / NOTICE / HINT
NOTICE:
When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:
- A communication malfunction DTC may be stored.
- The radio and display receiver assembly may not operate normally.
HINT:
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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![2020 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [03/2019 - 09/2022]; NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: PRECAUTION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
CHECK COVERAGE AREA |
(a) w/ Manual (SOS) Switch: Check that the current position of the vehicle is within the HD weather and traffic or DCM communication function coverage area.
w/o Manual (SOS) Switch: Check that the current position of the vehicle is within the HD weather and traffic coverage area.
OK:
Vehicle is within coverage area.
| NG |
|
MOVE TO WITHIN COVERAGE AREA |
|
|
2. |
CHECK SYMPTOMS |
(a) Check for symptoms (poor sound quality, sounds cannot be heard, etc.) during conventional FM radio broadcasting.
|
Result |
Proceed to |
|---|---|
|
Symptoms occur |
A |
|
Symptoms do not occur |
B |
| A |
|
GO TO "RADIO BROADCAST CANNOT BE RECEIVED OR POOR RECEPTION" IN PROBLEM SYMPTOMS TABLE
|
|
|
3. |
CHECK SYMPTOMS |
(a) Check for symptoms (Unable to connect to call center, etc.) with an ordinary safety connect.
|
Result |
Proceed to |
|---|---|
|
Symptoms occur |
A |
|
Symptoms do not occur |
B |
| A |
|
GO TO "UNABLE TO CONNECT TO CALL CENTER" IN PROBLEM SYMPTOMS TABLE |
| B |
|
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
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