lug pattern MAZDA MODEL CX-3 2015 Owners Manual (in English)

4–150
When Driving
i-ACTIVSENSE
NOTE
  In the following cases, the Forward Sensing Camera (FSC) cannot detect target objects
correctly, and each system may be unable to operate normally.
 


 The height of the vehicle ahead is low.



 You drive your vehicle at the same speed as the vehicle ahead.



 Headlights are not turned on during the night or when going through a tunnel. 

 In the following cases, the Forward Sensing Camera (FSC) may not be able to detect
target objects correctly.
 


 When driving next to walls with no patterning (including fences and longitudinally
striped walls).
 


 The tail lights of the vehicle ahead are turned off.



 A vehicle is outside the illumination range of the headlights.



 The vehicle is making a sharp curve, or ascending or descending a steep slope.



 Entering or exiting a tunnel.



 Heavy luggage is loaded causing the vehicle to tilt.



 Strong light is shone at the front of the vehicle (back light or high-beam light from
on-coming vehicles).
 


 There are many light emitters on the vehicle ahead.



 When the vehicle ahead is not equipped with tail lights or the tail lights are turned
off at nighttime.
 


 The vehicle ahead has a special shape.
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4–153
When Driving
i-ACTIVSENSE
NOTE
  Under the following conditions,
the radar sensor (front) may not
be able to detect vehicles ahead
or obstructions correctly and each
system may not operate normally.
 


 The rear surface of a vehicle
ahead does not refl ect radio waves
effectively, such as an unloaded
trailer or an automobile with a
loading platform covered by a
soft top, vehicles with a hard
plastic tailgate, and round-shaped
vehicles.
 


 Vehicles ahead with low vehicle
height and thus less area for
refl ecting radio waves.




 Visibility is reduced due to a
vehicle ahead casting off water,
snow, or sand from its tyres and
onto your windscreen.
 


 The luggage compartment is
loaded with heavy objects or the
rear passenger seats are occupied.
 


 Ice, snow, or soiling is on the front
surface of the front emblem.
 


 During inclement weather such as
rain, snow, or sand storms.
 


 When driving near facilities or
objects emitting strong radio
waves.
NOTE
  Under the following conditions,
the radar sensor (front) may not
be able to detect vehicles ahead or
obstructions.
 


 The beginning and end of a curve.



 Roads with continuous curves.



 Narrow lane roads due to road
construction or lane closures.
 


 The vehicle ahead enters the radar
sensor's blind spot.
 


 The vehicle ahead is running
abnormally due to accident or
vehicle damage.
 


 Roads with repeated up and down
slopes
 


 Driving on poor roads or unpaved
roads.
 


 The distance between your vehicle
and the vehicle ahead is extremely
short.
 


 A vehicle suddenly comes close
such as by cutting into the lane.


 To prevent incorrect operation of
the system, use tyres of the same
specifi ed size, manufacturer, brand,
and tread pattern on all four wheels.
In addition, do not use tyres with
signifi cantly different wear patterns
or tyre pressures on the same vehicle
(Including the temporary spare tyre).
  If the battery power is weak, the
system may not operate correctly.
  When driving on roads with little
traffi c and few vehicles ahead or
obstructions for the radar sensor to
detect, Smart Brake Support/Smart
City Brake Support (SBS/SCBS)
Warning Light (amber) temporarily
illuminates, however, this does not
indicate a problem.
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