Mazda MX-30 2020 Owner's Manual page 318

▼ Reverse drive detection
When you are driving in reverse, the
following functions of the Smart Brake
Support (SBS) operate.
Rearward detection function
Rear crossing
WARNING
Do not rely completely on the SBS:
The SBS is only designed to reduce
damage in the event of a collision.
Over reliance on the system leading to
the accelerator pedal or brake pedal
being mistakenly operated could result
in an accident.
Heed the following cautions so that
the SBS can operate normally:
Do not apply stickers (including
transparent stickers) to the areas
around the rear side radar sensors
and the rear ultrasonic sensors.
Otherwise, a rear side radar sensor
and a rear ultrasonic sensor may not
be able to detect vehicles and
obstructions correctly which could
result in an accident.
If you recognise scratches around the
rear side radar sensors and rear
ultrasonic sensors, stop using the SBS
immediately and always have the
vehicle inspected by an expert
repairer (we recommend an
Authorised Mazda Repairer).
Refer to Stopping the Smart Brake
Support (SBS) System Operation on
page 4-156.
Consult an expert repairer (we
recommend an Authorised Mazda
Repairer) for rear bumper removal/
installation.
* Do not hit the rear side radar sensors
and rear ultrasonic sensors forcefully:
When washing the vehicle, do not
spray highly pressurised water against
the rear side radar sensors and the rear
ultrasonic sensors, or rub them
strongly. In addition, do not hit the rear
bumper forcefully when loading and
unloading cargo. Otherwise, the
system will be unable to detect
obstructions correctly and the SBS may
not operate normally.
CAUTION
In the following cases, turn the SBS
off to prevent a mis-operation.
A trailer is pulled or an accessory
such as a bicycle carrier is installed
to the rear of the vehicle.
The vehicle is driven on rough
roads such as in areas where there
is grass and foliage or off-road.
Refer to Stopping the Smart Brake
Support (SBS) System Operation
on page 4-156.
Always use tyres for all wheels that
are of the specified size, and the
same manufacture, brand, and tread
pattern. In addition, do not use tyres
with significantly different wear
patterns on the same vehicle. If such
improper tyres are used, the SBS may
not operate normally.
*Some models.
When Driving
i-ACTIVSENSE
4-151