CAUTION / NOTICE / HINT
NOTICE:
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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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 operation of the cellular phone or 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 engine switch off.
(c) Turn the engine switch on (ACC).
(d) Register the cellular phone as a connected device again and check if it is registered correctly.
HINT:
If operation of the cellular phone or 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. | 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 operation of the cellular phone or 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 the radio receiver assembly.
(b) Register the cellular phone as a connected device again and check if it is registered correctly.
HINT:
If operation of the cellular phone or 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. | RESTART CELLULAR PHONE |
(a) Restart the cellular phone.
(b) Turn the engine switch off.
(c) Turn the engine switch on (ACC).
(d) Register the cellular phone as a connected device again and check if it is registered correctly.
HINT:
If operation of the cellular phone or 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 |
|
6. | CHECK USING ANOTHER VEHICLE |
(a) Check if the cellular phone can be registered normally to another "Bluetooth" 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 |
|
7. | 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 |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Audio And Visual System (for 12.3 Inch Display): Steering Pad Switch Circuit
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