CAUTION / NOTICE / HINT
HINT:
If the operation of a cellular phone or the radio receiver assembly is requested, make sure to follow the instructions closely and perform the operation.
PROCEDURE
1. |
CHECK USAGE CONDITION |
(a) Check that the vehicle and cellular phone meet the following conditions:
NOTICE:
If changing cellular phone settings, updating software, etc. is necessary, make sure to obtain the permission of the customer before performing it.
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(b) Register the cellular phone again and check if it is registered correctly.
HINT:
If the operation of a cellular phone or the radio receiver assembly is requested, make sure to follow the instructions closely and perform the operation.
Result |
Proceed to |
---|---|
Cellular phone can be registered. |
A |
Cellular phone cannot be registered. |
B |
A | ![]() |
END |
|
2. |
RESTART CELLULAR PHONE |
(a) Restart the cellular phone.
(b) Turn the ignition switch off.
(c) Turn the ignition switch to ACC.
(d) Register the cellular phone as a connected device again and check if it is registered correctly.
HINT:
If the operation of a cellular phone or the radio receiver assembly is requested, make sure to follow the instructions closely and perform the operation.
Result |
Proceed to |
---|---|
Cellular phone can be registered. |
A |
Cellular phone cannot be registered. |
B |
A | ![]() |
END |
|
3. |
CHECK BRING CELLULAR PHONE NEAR IN-VEHICLE DEVICE |
(a) Place the cellular phone close to the radio receiver assembly.
(b) Register the cellular phone as a connected device again and check if it is registered correctly.
HINT:
If the operation of a cellular phone or the radio receiver assembly is requested, make sure to follow the instructions closely and perform the operation.
Result |
Proceed to |
---|---|
Cellular phone can be registered. |
A |
Cellular phone cannot be registered. |
B |
A | ![]() |
END |
|
4. |
CLEAR REGISTERED DEVICE INFORMATION |
(a) Clear all "Bluetooth" devices registered to the cellular phone and radio receiver assembly.
(b) Register the cellular phone as a connected device again and check if it is registered correctly.
HINT:
If the operation of a cellular phone or the radio receiver assembly is requested, make sure to follow the instructions closely and perform the operation.
Result |
Proceed to |
---|---|
Cellular phone can be registered. |
A |
Cellular phone cannot be registered. |
B |
A | ![]() |
END |
|
5. |
CHECK USING ANOTHER VEHICLE |
(a) Check if the cellular phone can be registered normally to another "Bluetooth" audio compatible vehicle of the same model.
HINT:
Result |
Proceed to |
---|---|
Cellular phone can be registered. |
A |
Cellular phone cannot be registered. |
B |
A | ![]() |
REPLACE RADIO RECEIVER ASSEMBLY |
|
6. |
CHECK USING ANOTHER CELLULAR PHONE |
(a) Using another "Bluetooth" compatible cellular phone, register the cellular phone and check that it is registered correctly.
HINT:
Result |
Proceed to |
---|---|
Cellular phone can be registered. |
A |
Cellular phone cannot be registered. |
B |
A | ![]() |
END (ONLY A "Bluetooth" COMPATIBLE CELLULAR PHONE CAN BE USED) |
B | ![]() |
REPLACE RADIO RECEIVER ASSEMBLY |
Toyota CH-R Service Manual > Charging System: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
(e) Check for DTCs, and then write them down.
Powertrain > Engine and ECT > Tro ...
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Voice Recognition Microphone Disconnected (B1579)
DESCRIPTION
The radio and display receiver assembly and map light assembly (telephone microphone
assembly) are connected to each other using the microphone connection detection
signal lines.
This DTC is stored when a microphone connection detection signal line is disconnected.
DTC ...