Hyundai Santa Fe Owner's Manual page 470

If any of these conditions occur, the
light on the BCW switch and the sys-
tem will turn off automatically.
When the BCW cancelled warning
message is displayed in the cluster,
check to make sure that the rear
bumper is free from any dirt or snow
in the areas where the sensor is
located. Remove any dirt, snow, or
foreign material that could interfere
with the radar sensors.
After any dirt or debris is removed,
the RCCA system should operate
normally after about 10 minutes of
driving the vehicle.
If the system still does not operate
normally have your vehicle inspected
by a HYUNDAI authorised repairer.
Check BCW (Blind-spot Collision
Warning) system
If there is a problem with the BCW
system, a warning message will
appear and the light on the switch
will turn off. The system will turn off
automatically. RCCW and RCCA will
not operate also if the BCW system
turns off due to malfunction. We rec-
ommend that you have your vehicle
inspected by a HYUNDAI authorised
repairer.
Limitations of the system
The driver must be cautious in the
below situations, because the sys-
tem may not detect other vehicles or
objects in certain circumstances.
• When a trailer or carrier is
installed.
• The vehicle drives in inclement
weather such as heavy rain or
snow.
• The sensor is polluted with rain,
OIK058094R
snow, mud, etc.
• The rear bumper where the sensor
is located is covered with a foreign
object such as a bumper sticker, a
bumper guard, a bike rack, etc.
• The rear bumper is damaged, or
the sensor is out of the original
default position.
• The vehicle height gets lower or
higher due to heavy loading in a
boot, abnormal tyre pressure, etc.
• When the temperature of the rear
bumper is high.
• When the sensors are blocked by
other vehicles, walls or parking-lot
pillars.
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