12
Non-operating condition
Driver's Attention
The driver must be cautious in the
below situations for the system may
not assist the driver and may not
work properly.
- Curved roads, tollgates, etc.
- The surrounding of the sensor is
polluted with rain, snow, mud, etc
- The rear bumper near the sensor is
covered or hidden with a foreign
matter such as a sticker, bumper
guard, bicycle stand etc.
- The rear bumper is damaged or the
sensor is out of place.
- The height of the vehicle shows
much change such as when the
trunk is loaded with heavy objects,
abnormal tire pressure etc.
- Due to bad weather such as heavy
rain or snow.
- A fixed object is near such as a
guardrail, etc.
- A lot of amount of metal sub-
stances are near the vehicles such
as a construction area.
- A big vehicle is near such as a bus
or truck.
- A motorcycle or bicycle is near.
- A flat trailer like vehicle is near.
- If the vehicle has started at the
same time as the vehicle next to it
and has accelerated.
- When the other vehicle passes by
very fast.
- When changing lanes.
- When going down or up a steep
road where the height of the lane is
different.
- When the other vehicle drives at
the rear very nearby or drives very
close.
- When a trailer or carrier is installed.
CAUTION
• The system may not work
properly if the bumper has
been replaced or if a repair
work has been done near the
sensor.
• The detection area differs
according to the roads width.
If the road is narrow the sys-
tem may detect other vehicles
in the next lane.
• On the contrary, if the road is
very wide the system may not
detect other vehicles.
• The system may turn off due
to strong electromagnetic
waves.