SMART CITY BRAKE SUPPORT (SCBS)
id921000000100
Purpose of Adoption
• A low-speed brake control (operates at vehicle speed of 30 km/h or less) has been adopted to reduce damage to the vehicle (with SCBS system) by a collision with another vehicle in front.
Service Point
• The laser sensor cannot be disassembled, and adjustment such as aiming during removal/installation is unnecessary.
• Caution is required as the windshield will need to be replaced if the lens sensor installation area on the upper part of the windshield is damaged.
• The Smart City Brake Support (SCBS) control could be inhibited if a malfunction occurs in the following parts and systems.
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― DSC system
― EPAS system
― Laser sensor
― Engine control equipment
― Instrument cluster
― Body control module
Common Inquiry
• In the following cases, the system does not operate or the system cancels during operation
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1. Accelerator operation is specified value or more
2. Steering angle is specified angle or more
3. DSC/TCS is off (DSC switch is off)
4. After vehicle is stopped by SCBS auto braking, maximum 2 seconds elapsed
5. Vehicle speed is 4 km or less, or 30 km/h or more
*Not displayed with exception of malfunction or possible glass soiling detected.
• Under the following conditions, non-operation may occur or it may not be possible to obtain sufficient effect.
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1. Weather conditions
Heavy rain, snow, blizzard, heavy fog
2. Road conditions
Road grade (slope), steam rising from manhole
3. Detection target
Low vehicles, non-four-wheeled vehicles (two-wheeled vehicles, pedestrians), soiled vehicles (license plate, reflector soiling), vehicle covered in snow, vehicle ahead splashes water from the wheels, other than rear-facing vehicles.
4. Detecting vehicle conditions
Windshield soiling, load condition, wiper non-operation during rainfall, washer operation, frosted windshield, tire puncture, or low tire pressure, high temperature in sensor installation area
5. Other
Grass, vehicle exhaust emission
• Under the following conditions, a mis-operation may occur
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1. Weather conditions
Heavy rain, snow, blizzard
2. Road conditions
Manholes, road grade (slope), road work such as reflectors set on the road, steam from manholes, curtains obstructing visibility in parking garages (downward passage)
3. Detecting vehicle conditions
Load condition, tire puncture or low tire pressure
4. Other
Grass, intersecting vehicle (vehicle cross-cut), vehicle exhaust emission
Other
• If the DCS is turned off using the DCS OFF switch, the DCS OFF indicator light is illuminated and the SCBS function is off, but nothing is indicated in the display.
• The laser sensor is installed to the upper part of the windshield and detects vehicles in front and obstructions 6 meters from the front of the vehicle.
• Sensor type: Laser sensor
