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 COVERAGE AREA |
(a) Check that the current position of the vehicle is within the HD weather and traffic or DCM communication function coverage area.
OK:
Vehicle is within coverage area.
NG | ![]() | MOVE TO WITHIN COVERAGE AREA |
|
2. | CHECK SYMPTOMS |
(a) Check for symptoms (poor sound quality, sounds cannot be heard, etc.) during conventional FM radio broadcasting.
Result | Proceed to |
---|---|
Symptoms occur | A |
Symptoms do not occur | B |
A | ![]() | GO TO "RADIO BROADCAST CANNOT BE RECEIVED OR POOR RECEPTION" IN PROBLEM SYMPTOMS TABLE |
|
3. | CHECK SYMPTOMS |
(a) Check for symptoms (Unable to connect to call center, etc.) with an ordinary safety connect.
Result | Proceed to |
---|---|
Symptoms occur | A |
Symptoms do not occur | B |
A | ![]() | GO TO "UNABLE TO CONNECT TO CALL CENTER" IN PROBLEM SYMPTOMS TABLE |
B | ![]() | REPLACE RADIO RECEIVER ASSEMBLY |
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Lighting System: Interior Light Circuit
DESCRIPTION The main body ECU (multiplex network body ECU) controls the operation of the following lights:
Map Light Assembly (Front Dome Light)
Spot Light Assembly (Rear Dome Light)
Front Door Scuff Plate LH (Scuff Light LH)(w/ Scuff Light)
Front Door Scuff Plate RH (Scuff Light RH)(w/ Scu ...
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Dynamic Radar Cruise Control System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE:
Before replacing the ECM, refer to Registration.
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When replacing the millimeter wave radar sensor assembly, always replace it with a new one. If a millimeter wave radar sensor assembly which was installed to another vehicle is used, the information st ...