PERODUA Bezza Owner's Manual page 503

Unnecessary operation
In the following cases, Pre-Collision Warning
and Pre-Collision Braking may operate
unexpectedly. Therefore, be sure to turn off
the ASA function. (See "ASA OFF switch"
in section 4)
1. When own vehicle is towed.
2. When loading on a carrier car.
3. When using a chassis dynamometer, free
roller etc.
4. When lifting the vehicle, engine on and
rotating the tries.
5. When passing through while touching
the banner, flag, hanging branch, vinyl
curtain, grass or bushes.
6. When sports running on a circuit or the
like.
7. When getting out of the road or escaping
from mud.
8. When running on a flooded road.
9. When the driving of the vehicle is unstable
due to an accident or failure.
10. When the brake warning lamp in the meter
is on.
10–35
In the following cases, Pre-Collision Warning
and Pre-Collision Braking may operate even
if there is no possibility of collision.
1. When traveling on a narrow road with
walls and obstacles on both sides such
as narrow bridge, small tunnel, a country
road, toll gate or a narrow guard rail.
2. When traveling and approaching the
front wall or front vehicle at the end and
stopping.
3. When running a place where the gradient
of the road suddenly changes.
4. When passing through a lump of water
vapor, fog or smoke.
5. When passing through a vinyl curtain, flag
and etc.
6. When front vision is bad caused by
exhaust gas, water vapor, sand, smoke,
dirt, splashed water, etc.
7. When passing the side of the stopped
vehicle with a slight gap, or the oncoming
vehicle approaches the own vehicle.
8. When using a vehicle elevator or a
mechanical parking lot.
9. When there is a large paint etc on the road
surface.
10. When there are roadside objects such as
guardrails, signboards, groves or the like
at the intersections and the entrances of
the curves.
11. When there is an oncoming car to pass
by the curve.
12. When the bar in the parking or toll gate
are not fully raised.
13. When traveling downhill and there are
manhole, rail of train, speed bump, etc,
on the road surface.
14. When traveling uphill and there is a branch
of a signboard or tree at the above.
15. When the obstacles in front are moving
parallel at the same time interval.
16. When the scenery or light is reflected in a
puddle, a wet road or a preceding vehicle,
etc.
17. When lights enter the stereo camera from
the outside.
18. When the optical axis of the stereo camera
is not normal.
19. When objects cross or move, e.g crossing
of walkers, lane change of multiple
vehicles etc.
20. When the vertical fringe patterns are
continuous such as brick walls, tile walls,
fences and clothes.