Precaution [11/2023 - ]
- PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTE:
- After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
- When disconnecting and reconnecting the auxiliary battery.
Refer to WORK PROCEDURE [11/2023 - ]
HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
- PRECAUTION FOR REPLACING PART
- After replacing the radio and display receiver assembly or DCM (telematics transceiver), some functions and services may not be available after the ignition switch to ACC for first time or second time. Make sure to perform the following operations.
- Turn the ignition switch to ACC and wait for 60 seconds.
- Turn the ignition switch off.
- Turn the ignition switch to ACC and wait for 60 seconds.
- After replacing the radio and display receiver assembly or DCM (telematics transceiver), some functions and services may not be available after the ignition switch to ACC for first time or second time. Make sure to perform the following operations.
- SERVICE MODE NOTE:
- Before servicing, enter service mode to restrain telematics communication functions and prevent the following while servicing:
- Remote door lock and unlock operations
- Remote power start and stop operations
- Warning notification function.
- Service mode can be entered by using the GTS or operating the radio and display receiver assembly.
HINT:
When a warning is generated due to a vehicle malfunction, the DCM (Telematics Transceiver) receives warning information from the combination meter assembly and sends a warning notification to the service center.
- Service mode
- Enter service mode (Method 1)
- Turn the ignition switch off.
- Connect the GTS to the DLC3.
- Turn the ignition switch to ON.
- Turn the GTS on.
- Enter the following menus: Body Electrical / Telematics
Body Electrical > Telematics > Trouble Codes
- Enter service mode (Method 2)
- Enter diagnostic mode of audio and visual system.
Refer to DIAGNOSIS SYSTEM [10/2022 - ]
HINT:
Use the GTS to cancel communication function pausing mode (Service Mode).
Refer to UTILITY [10/2022 - ]
- Enter diagnostic mode of audio and visual system.
- Enter service mode (Method 1)
- Before servicing, enter service mode to restrain telematics communication functions and prevent the following while servicing:
- PRECAUTION FOR TELEMATICS SYSTEM
- If replacing any of the following parts, refer to Initialization.
Refer to WORK PROCEDURE [11/2023 - ]
NOTE:If registration is not performed after replacing any of the following parts, the remote door lock and unlock and remote engine start and stop will not be available.
- Certification ECU (smart key ECU assembly)
- DCM (telematics transceiver)
- Main body ECU (multiplex network body ECU)
- Radio and display receiver assembly
- If replacing any of the following parts, refer to Initialization.
- PRECAUTION FOR ACTIVATION
- When replacing the DCM (Telematics Transceiver), perform DCM activation.
Refer to DCM ACTIVATION [12/2019 - ]
- When replacing the DCM (Telematics Transceiver), perform DCM activation.
- PRECAUTION FOR TROUBLESHOOTING REMOTE SERVICE FUNCTION
- When troubleshooting symptoms such as when part of the remote service function does not operate normally, first check that there are no third party parts connected to the DLC3. If any such parts are connected to the DLC3, some parts of the remote service function may not operate normally.
Therefore, explain the situation to the customer, remove the parts and turn the ignition switch off and to ON before proceeding with troubleshooting.
- When troubleshooting symptoms such as when part of the remote service function does not operate normally, first check that there are no third party parts connected to the DLC3. If any such parts are connected to the DLC3, some parts of the remote service function may not operate normally.