SMART CITY BRAKE SUPPORT (SCBS) INDICATOR LIGHT/SMART CITY BRAKE SUPPORT (SCBS) WARNING LIGHT

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Purpose/Function

•  The Smart City Brake Support (SCBS) indicator light (red) and Smart City Brake Support (SCBS) warning light (amber), built into the instrument cluster, inform the driver of the following vehicle conditions:
―  Smart City Brake Support (SCBS) indicator light (red)
•  Advanced Smart City Brake Suppor (Advanced SCBS) is operating (brake control (SCBS brake) is operating).
―  Smart City Brake Support (SCBS) warning light (amber)
•  Advanced Smart City Brake Suppor (Advanced SCBS) system malfunction.

Construction

•  The Smart City Brake Support (SCBS) indicator light (red)/Smart City Brake Support (SCBS) warning light (amber) is equipped in the instrument cluster.
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Operation

•  When the Advanced Smart City Brake Suppor (Advanced SCBS) is non-operational, operational, and malfunctioning, the Smart City Brake Support (SCBS) indicator light (red)/Smart City Brake Support (SCBS) warning light (amber) operates according to the following table.
Note
•  For vehicle with active driving display, when the Advanced Smart City Brake Suppor (Advanced SCBS) system operates, the user is notified by the flashing the Smart City Brake Support (SCBS) indicator light (red) and the active driving display.

Item

Smart City Brake Support (SCBS) indicator light (red)

Smart City Brake Support (SCBS) warning light (amber)
Not operating/Normal condition
Not illuminated/Not flashed
Not illuminated/Not flashed
Operating
Flashes
Not illuminated/Not flashed
Malfunction
Not illuminated/Not flashed
Illuminated

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1.  The instrument cluster receives (1) the system conditions display request signal from the radar unit and/or the laser sensor via the CAN signal.

2.  The instrument cluster turns the transistor on (2) based on the system conditions display request signal.

3.  When the transistor turns on, a ground circuit with the Smart City Brake Support (SCBS) indicator light (red)/Smart City Brake Support (SCBS) warning light (amber) is established, and the Smart City Brake Support (SCBS) indicator light (red)/Smart City Brake Support (SCBS) warning light (amber) turns on (3).


Fail-safe

•  Function not equipped.