User Manual - Page 220

For XLE.

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218
YARIS SEDAN_OM_OM99S50z_(U)
3-10. Active Safety System
The Smart City Brake Support (SCBS) system will not operate if the driver is
deliberately performing driving operations (accelerator pedal and steering
wheel).
The Smart City Brake Support (SCBS) system will operate under the follow-
ing conditions.
The engine is running.
The Smart City Brake Support (SCBS) warning light (amber) does not
illuminate.
The vehicle speed is between about 2 to 18 mph (4 to 30 km/h).
The Smart City Brake Support (SCBS) system is not turned off.
The DSC is not malfunctioning.
The Smart City Brake Support (SCBS) detects a vehicle ahead by emitting a
near-infrared laser beam and receiving the beam reflected off the reflector
of the vehicle ahead, and then using it for the measurement. Consequently,
the Smart City Brake Support (SCBS) may not operate under the following
conditions:
Reflection of the laser is poor due to the shape of the vehicle ahead.
The vehicle ahead is significantly dirty.
Under bad weather condition, such as rain, fog and snow.
The window washer is being used or the windshield wipers are not used
when it’s raining.
The windshield is dirty.
The steering wheel is turned completely left or right, or the vehicle is
accelerated rapidly and comes close to the vehicle ahead.
Trucks with low loading platforms and vehicles with an extremely low or
high profile.
Vehicles with certain shapes such as a vehicle carrier.
Under the following conditions, the Smart City Brake Support (SCBS) sys-
tem may not operate normally.
Heavy luggage is loaded in the luggage compartment or on the rear seat.
If there is the possibility of partial contact with a vehicle ahead.
When driving on continuously curving roads, and entering and exiting
exits.
Elongated luggage or cargo is loaded onto installed roof rails and covers
the laser sensor.
Exhaust gas from the vehicle in front, sand, snow, and water vapor rising
from manholes and grating, and water splashed into the air.
When towing a malfunctioning vehicle.
When driving with tires having significantly different wear.
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