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) Connect the cellular phone to the in-vehicle device and check that it is connected correctly.
Result | Proceed to |
---|---|
The cellular phone is connected correctly. | A |
The cellular phone is not connected correctly. | 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) Connect the cellular phone to the in-vehicle device and check that it is connected correctly.
Result | Proceed to |
---|---|
The cellular phone is connected correctly. | A |
The cellular phone is not connected correctly. | B |
A | ![]() | END |
|
3. | CHECK OPERATION |
(a) Check if the in-vehicle device can be recognized by the cellular phone.
Result | Proceed to |
---|---|
In-vehicle device can be recognized. | A |
In-vehicle device cannot be recognized. | B |
B | ![]() | GO TO STEP 5 |
|
4. | REGISTER AGAIN |
(a) Clear all "Bluetooth" devices registered to the cellular phone and the radio receiver assembly.
(b) Register the cellular phone again.
(c) Connect the cellular phone to the in-vehicle device and check that it is connected correctly.
Result | Proceed to |
---|---|
The cellular phone is connected correctly. | A |
The cellular phone is not connected correctly. | B |
A | ![]() | END |
|
5. | CHECK USING ANOTHER VEHICLE |
(a) Check if the customer's cellular phone functions normally using another "Bluetooth" compatible vehicle.
HINT:
Result | Proceed to |
---|---|
The cellular phone is connected correctly. | A |
The cellular phone is not connected correctly. | B |
A | ![]() | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
6. | CHECK USING ANOTHER CELLULAR PHONE |
(a) Check if the system functions normally using another "Bluetooth" compatible cellular phone.
HINT:
Result | Proceed to |
---|---|
The cellular phone is connected correctly. | A |
The cellular phone is not connected correctly. | B |
A | ![]() | END (ONLY A "Bluetooth" COMPATIBLE CELLULAR PHONE CAN BE USED) |
B | ![]() | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Panoramic View Monitor System: Control Module Communication Bus Off (U0073,U0100,U0126,U0129,U0140,U0163,U0233,U0265-U0268,U1110)
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Automatic Transaxle System: Diagnosis System
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