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.
Click here
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.
Click here
(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 > Dynamic Radar Cruise Control System: Lost Communication with ECM/PCM "A" Missing Message (U010087,U010487,U012287)
DESCRIPTION The ECM communicates with each sensor and ECU via CAN communication. If any malfunction is detected in a CAN communication circuit, one or more CAN communication system DTCs are stored. DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from U0100 ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Vehicle Stability Control System: ABS Solenoid Control Module Actuator Stuck On (C143A7E,C143A7F)
DESCRIPTION The ABS solenoid relay is built into the skid control ECU in the brake actuator assembly. The ABS solenoid relay supplies power to the holding solenoid and reduction solenoid. The solenoid relay is turned on 1.5 seconds after the engine switch is turned on (IG), and is turned off if an o ...