Operation Manual

Reasons for messages being displayed
Clean the fascia area in front
of the radar or remove the
obstruction.
The radar
surface is
dirty or
obstructed
Drive normally in traffic for
a few minutes to allow the
radar to detect passing
vehicles so it can clear the
blocked state.
The radar
surface is
not dirty or
obstructed
No action required. The
system automatically resets
to an unblocked state once
the rainfall or snowfall rate
decreases or stops. Do not
use the Blind Spot Informa-
tion System or Cross Traffic
Alert in these conditions.
Heavy rain-
fall or
snowfall
interferes
with the
radar
signals
Detection Limitations
There may be instances where the system
will not always detect vehicles entering
and exiting the blind spot zone.
Instances which may cause non-detection:
• Debris build up on the rear bumper
panels in the area of the sensors.
• Certain maneuvering of vehicles
entering and exiting the blind spot
zone.
• Vehicles passing through the blind spot
zone at high speed.
• Severe weather conditions.
• Several vehicles passing through the
blind spot zone following each other
closely.
The following are other situations that may
limit the Cross Traffic Alert system:
• Adjacently parked vehicles or objects
obstructing the sensors.
• Approaching vehicles passing at
speeds greater than 15 mph (24 km/h).
• Driving in reverse faster than 5 mph
(8 km/h).
• Backing out of an angled parking spot.
False Alerts
Note: If your vehicle has a trailer tow
module approved by us, the system will
detect a connected trailer and turn off. For
non-factory equipped tow bars, you may
want to turn the Blind Spot Information
System off manually.
There may be certain instances when there
is a false alert by either the Blind Spot
Information or the Cross Traffic Alert
systems that illuminates the alert indicator
with no vehicle in the coverage zone. Some
amount of false alerts are normal; they are
temporary and self-correct.
Detection Errors
If either system senses a problem with the
left or right sensor, the Blind Spot
Information System warning indicator will
illuminate and a message will appear in
the information display.
All other system faults will display only
with a message in the information display.
See Information Messages (page 83).
Switching the Systems Off and On
You can temporarily switch off one or both
systems in the information display. See
General Information (page 80). When
you switch off the Blind Spot Information
System, you will not receive alerts and the
information display will display a system
off message.
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C-MAX (CEU) Vehicles Built From: 16-03-2015 Vehicles Built Up To: 19-07-2015, CG3642en enGBR, Edition date: 02/2015, First Printing
Driving Aids