Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual: Cellular Phone Registration Failure

Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual / Audio & Visual & Telematics / Navigation / Multi Info Display / Navigation System / Cellular Phone Registration Failure

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.

  • The cellular phone is "Bluetooth" compatible.

    Click here

  • "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) 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
B

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
B

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
B

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
B

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
B

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:

  • 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.
  • 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

REPLACE RADIO RECEIVER ASSEMBLY

B

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:

  • 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.
  • 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 (ONLY A "Bluetooth" COMPATIBLE CELLULAR PHONE CAN BE USED)
B

REPLACE RADIO RECEIVER ASSEMBLY

    Voice is not Recognized
    PROCEDURE 1. CHECK CONDITION (a) While paying attention to the condition of the spoken voice command, perform a voice recognition operation. OK: Voice command is recognized normally. HINT: ...

    Cellular Phone Inspection
    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 necessa ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > Sliding Roof Housing (for Slidng Roof): Reassembly
    REASSEMBLY PROCEDURE 1. INSTALL SLIDING ROOF DRIVE CABLE SUB-ASSEMBLY (a) Hold down the roof wind deflector panel sub-assembly. Hold Position (b) Using a screwdriver, slide the sliding roof drive cable LH as shown in the illustration to install it. *a Protective Tape Push Posi ...

    Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > Automatic Transaxle System: Pressure Control Solenoid "A" Circuit Open (P074513)
    DESCRIPTION Changing gears is performed by the ECM turning the shift solenoid valves SL1, SL2, SL3, SL4 and SL5 on and off. If an open or short occurs in any of the shift solenoid valve circuits, the ECM controls the remaining normal shift solenoid valves to allow the vehicle to be driven. If all of ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2022 Copyright www.lexusrx.net
    0.0157