Mazda Mazda 6, Owner'S Manual

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When Driving
i-ACTIVSENSE
NOTE
In the following cases, the ultrasonic sensors (rear) cannot detect obstructions and the
Smart City Brake Support [Reverse] (SCBS R) may not operate.
The height of the obstruction is low such as low walls or trucks with low loading
platforms.
The height of the obstruction is high such as trucks with high loading platforms.
The obstruction is small.
The obstruction is thin such as a signpost.
The obstruction is positioned away from the centre of the vehicle.
The surface of the obstruction is not pointed vertically relative to the vehicle.
The obstruction is soft such as a hanging curtain or snow stuck to a vehicle.
The obstruction is shaped irregularly.
The obstruction is extremely close.
In the following cases, the ultrasonic sensors (rear) cannot detect obstructions correctly
and the Smart City Brake Support [Reverse] (SCBS R) may not operate.
Something is stuck on the bumper near an ultrasonic sensor (rear).
The steering wheel is turned sharply, or the brake or accelerator pedal is operated.
There is another obstruction near one obstruction.
During inclement weather such as rain, fog and snow.
High or low humidity.
High or low temperatures
Strong winds.
The path of travel is not À at.
Heavy luggage is loaded in the luggage compartment or on the rear seat.
Objects such as a wireless aerial, fog light, or illuminated number plate is installed
near an ultrasonic sensor (rear).
The orientation of an ultrasonic sensor (rear) has deviated for reasons such as a
collision.
The vehicle is affected by other sound waves such as the horn, engine noise,
ultrasonic sensor of another vehicle.
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