Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Cellular Phone Inspection
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.
-
The cellular phone is "Bluetooth" compatible.
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- The cellular phone is registered as a hands-free device.
- "Bluetooth" setting of the cellular phone is on.
- Operating system and software of the cellular phone are the latest versions.
- There are no other radio wave emitting devices ("Wi-Fi" communication device, etc.) in the cabin.
- The "Wi-Fi" setting of the cellular phone is off.
- The "Wi-Fi" tethering setting of the cellular phone is off.
(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 | .gif) | END |
|
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| 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 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:
- Make sure to obtain the customer's permission to perform this procedure.
- After the inspection, clear the registered information and usage history acquired during the inspection.
| 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:
- Make sure to obtain the customer's permission to perform this procedure.
- After the inspection, clear the registered information and usage history acquired during the inspection.
| 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 |
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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