CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. | VEHICLE BROUGHT TO WORKSHOP |
|
2. | CHECK THE CUSTOMER'S CONTRACT STATUS |
(a) Check if the satellite radio and LEXUS ENFORM contracts are valid, or if the contract period has ended using the vehicle inquiry function on TIS.
Result | Proceed to |
---|---|
Both Contracts are valid. | A |
Contract for satellite radio is not valid. | B |
Contract for LEXUS ENFORM is not valid. | C |
B | ![]() | GO TO NAVIGATION SYSTEM |
C | ![]() | GO TO SAFETY CONNECT SYSTEM |
|
3. | CHECK CAN COMMUNICATION SYSTEM* |
(a) Check if CAN communication system DTCs are output.
Click here
Result | Proceed to |
---|---|
CAN DTCs are not output. | A |
CAN DTCs are output. | B |
B | ![]() | GO TO CAN COMMUNICATION SYSTEM |
|
4. | CHECK DTC* |
(a) Check for DTCs.
Safety connect system: Click here
Telematics system: Click here
Result | Proceed to |
---|---|
DTCs are not output. | A |
Safety connect system DTCs are output. | B |
Telematics system DTCs are output. | C |
B | ![]() | GO TO SAFETY CONNECT SYSTEM |
C | ![]() | GO TO TELEMATICS SYSTEM |
|
5. | PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
Result | Proceed to |
---|---|
Fault is not listed in Problem Symptoms Table. | A |
Fault is listed in Problem Symptoms Table. | B |
HINT:
If the symptom does not recur and no DTCs are output, perform the simulation method.
Click here
B | ![]() | GO TO STEP 7 |
|
6. | PERFORM TROUBLESHOOTING* |
(a) Refer to Terminals of ECU.
Click here
|
7. | REPAIR OR REPLACE |
|
8. | CONFIRMATION TEST |
NEXT | ![]() | END |
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Airbag System: Vehicle Control History
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