WARNING IS DISPLAYED IN MULTI-INFORMATION DISPLAY WHEN SELECTOR LEVER IS IN R POSITION [SMART CITY BRAKE SUPPORT [REVERSE] (SCBS R)]

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Note
•  If there is any vehicle malfunction complaint lodged by a customer, perform FOREWORD [SMART CITY BRAKE SUPPORT [REVERSE] (SCBS R)] malfunction diagnosis according to the troubleshooting procedure. (See FOREWORD [SMART CITY BRAKE SUPPORT [REVERSE] (SCBS R)].)

Possible Causes

Note
•  In the following case, the warning may be displayed.
?  Operating smart city brake support (SCBS) OFF switch and intentionally disabling smart city brake support [reverse] (SCBS R) (With smart city brake support (SCBS) OFF switch)
?  Accessories (trailer switch (option) related) installed on vehicle
•  Parking assist unit malfunction

System Wiring Diagram

•  Not applicable

Diagnostic Procedure

Step

Inspection

Action
1
VERIFY MALFUNCTION SYMPTOM
Note
•  Due to the date of production, different message is shown on the display.
•  Verify that the warning is displayed in the multi-information display when the selector lever is in the R position.
?  SCBS Reverse malfunction
?  Smart City Brake Support Reverse Disabled
•  Is the warning displayed?
Yes
Go to the next step.
No
System is normal.
•  Explain to the customer that the system did not operate temporarily due to any one of the following reasons.
?  Operating smart city brake support (SCBS) OFF switch and intentionally disabling smart city brake support [reverse] (SCBS R) (With smart city brake support (SCBS) OFF switch)
?  Accessories (trailer switch (option) related) installed on vehicle
2
VERIFY ALL SYSTEM DTCs
•  Switch the ignition off.
•  Switch the ignition ON (engine off or on) and wait for 10 s or more.
•  Perform a CMDTC self-test using the M-MDS.
•  Are any DTCs displayed?
Yes
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [PARKING ASSIST UNIT].)
No
Go to the next step.
3
VERIFY IF SYSTEM IS PURSUANT TO INHIBIT/LIMIT CONDITIONS
•  Perform the malfunction diagnosis for the inhibit/limit conditions and verify if the system is pursuant to the inhibit/limit conditions.
•  Is there anything pursuant to the inhibit/limit conditions?
Yes
Perform malfunction diagnosis for inhibit/limit conditions.
(See PERFORM MALFUNCTION DIAGNOSIS FOR INHIBIT/LIMIT [PARKING ASSIST UNIT].)
No
Replace the parking assist unit.
(See PARKING ASSIST UNIT REMOVAL/INSTALLATION.)