MAZDA MODEL CX-9 2017 Owners Manual (in English)
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Power Steering
      Power  Steering
 
 Power steering is only operable when 
the engine is running. If the engine is 
off or if the power steering system is 
inoperable, you can still steer, but it 
requires more physical effort.
   If the steering feels stiffer than usual 
during normal driving or the steering 
vibrates, consult an Authorized Mazda 
Dealer.
 
 The warning indication/warning 
light notifi es the driver of system 
abnormalities and operation conditions.
   In addition, the buzzer may also activate 
depending on the system abnormality or 
operation condition.
   Refer to Warning Indication/Warning 
Lights on page  4-32 .
  Refer to Power Steering Warning Buzzer 
on page  7-49 .
    
  CAUTION 
  Never hold the steering wheel to the 
extreme left or right for more than 5 
seconds with the engine running. This 
could damage the power steering 
system.
   
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i-ACTIVSENSE
*Some models.
      i-ACTIVSENSE * 
            i-ACTIVSENSE is a collective term covering a series of advanced safety and driver support 
systems which make use of a Forward Sensing Camera (FSC) and radar sensors. These 
systems consist of active safety and pre-crash safety systems.
  These systems are designed to assist the driver in safer driving by reducing the load on the 
driver and helping to avert collisions or reduce their severity. However, because each system 
has its limitations, always drive carefully and do not rely solely on the systems.
         Active  Safety  Technology
            Active  Safety  Technology  supports  safer  driving  by  helping  the  driver  to  recognize  potential 
hazards and avert accidents.
  Driver awareness support systems
    Nighttime  visibility
Adaptive  Front  Lighting  System  (AFS) ..............................................................................      4-87  
High Beam Control System (HBC) ....................................................................................  4-88  
  Rear  side  detection
Blind  Spot  Monitoring  (BSM)  ............................................................................................      4-91  
  Inter-vehicle  distance  recognition
Distance  Recognition  Support  System  (DRSS)  ..................................................................      4-97  
  Rear obstruction detection when leaving a parking space
Rear Cross Traffi  c  Alert  (RCTA)  ......................................................................................      4-101  
  Driver  support  systems
    Inter-vehicle  distance
Mazda  Radar  Cruise  Control  (MRCC)  .............................................................................      4-105  
  Lane  departure
Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) ...............       4-116
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i-ACTIVSENSE
            Pre-Crash  Safety  Technology
            Pre-crash safety technology is designed to assist the driver in averting collisions or reduce 
their severity in situations where they cannot be avoided.
  Collision damage reduction in low vehicle speed range
    Forward  driving
Smart  City  Brake  Support  (SCBS)  ...................................................................................      4-128  
  Collision damage reduction in medium/high speed range
Smart  Brake  Support  (SBS)  ..............................................................................................      4-133  
          Camera and Sensors
            Forward  sensing  camera  (FSC)
    The Forward Sensing Camera (FSC) determines the conditions ahead of the vehicle while 
traveling at night and detects traffi c lanes. The following systems also use the Forward 
Sensing Camera (FSC).
   
 High Beam Control system (HBC)
 Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS)
 Smart Brake Support (SBS)    
  The Forward Sensing Camera (FSC) is installed at the top of the windshield near the 
rearview mirror.
  Refer to Forward Sensing Camera (FSC) on page  4-136 .
  Radar  sensor  (front)
    The radar sensor (front) functions by detecting the radio waves refl ected off a vehicle ahead 
sent from the radar sensor. The following systems also use the radar sensor (front).
   
 Mazda Radar Cruise Control (MRCC)
 Distance Recognition Support System (DRSS)
 Smart Brake Support (SBS)    
  The radar sensor (front) is mounted behind the radiator grille.
  Refer to Radar Sensor (Front) on page  4-139 .
  Laser  sensor  (front)
    The laser sensor (front) emits a near-infrared laser beam and receives the beam refl ected 
off the refl ective surface of a vehicle in front, and the detected beam is then used for 
measurement. The following systems also use the laser sensor (front).
   
 Smart City Brake Support (SCBS)
 Smart Brake Support (SBS)    
  The laser sensor (front) is installed at the top of the windshield near the rearview mirror.
  Refer to Laser Sensor (Front) on page  4-142 .
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i-ACTIVSENSE
  Radar  sensors  (rear)
    The radar sensors (rear) function by detecting the radio waves refl ected off a vehicle 
approaching from the rear or an obstruction sent from the radar sensors. The following 
systems also use the radar sensors (rear).
   
 Blind Spot Monitoring (BSM)
 Rear Cross Traffi c Alert (RCTA)    
  The radar sensors (rear) are installed inside the rear bumper, one each on the left and right 
sides.
  Refer to Radar Sensors (Rear) on page  4-144 .
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i-ACTIVSENSE
*Some models.
 Adaptive Front Lighting System (AFS) * 
              The  adaptive  front  lighting  system  (AFS)  automatically  adjusts  the  headlight  beams  to  the 
left or right in conjunction with the operation of the steering wheel after the headlights have 
been turned on.
  A system malfunction or operation conditions are indicated by a warning.
  Refer to Warning/Indicator Lights on page  4-31 .
   NOTE
  The Adaptive Front Lighting System (AFS) function can be switched to operable/inoperable 
using the personalization function.
  Refer to Personalization Features on page  9-11 .
   
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i-ACTIVSENSE
*Some models.
 High Beam Control System (HBC) * 
              The  High  Beam  Control  System  (HBC)  determines  the  conditions  in  front  of  the  vehicle 
using the Forward Sensing Camera (FSC) while driving in darkness to automatically switch 
the headlights between high and low beams.
  Refer to Warning/Indicator Lights on page  4-31 .
While driving the vehicle at a speed of about 30 km/h (19 mph) or more, the headlights are 
switched to high beams when there are no vehicles ahead or approaching in the opposite 
direction.   
  The system switches the headlights to low beams when one of the following occurs:
   
 The system detects a vehicle or the headlights/lights of a vehicle approaching in the 
opposite direction.
 
 The vehicle is driven on roads lined with streetlamps or on roads in well-lit cities and 
towns.
 
 The vehicle is driven at less than about 20 km/h (12 mph).    
 
Forward Sensing 
Camera (FSC) The recognition distance of the 
Forward Sensing Camera (FSC) 
varies according to the 
surrounding conditions.
 
  The  warning  light fl ashes when the system has a malfunction.
  Refer to Warning Indication/Warning Lights on page  4-32 .
  CAUTION 
 
  Do not adjust the vehicle height, modify the headlight units, or remove the camera, 
otherwise the system will not operate normally.
 
  Do not rely excessively on the High Beam Control System (HBC) and drive the vehicle while 
paying suffi    cient attention to safety. Switch the headlights between the high beams and 
low beams manually if necessary.
     
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i-ACTIVSENSE
   NOTE
  The timing in which the system switches the headlights changes under the following 
conditions. If the system does not switch the headlights appropriately, manually switch 
between high and low beams according to the visibility as well as road and traffi c 
conditions.
   
  When there are sources of light in the area such as street lamps, illuminated signboards, 
and traffi c signals.
  When there are refl ective objects in the surrounding area such as refl ective plates and 
signs.
 
  When visibility is reduced under rain, snow and foggy conditions.
  When driving on roads with sharp turn or hilly terrain.
  When the headlights/rear lamps of vehicles in front of you or in the opposite lane are dim 
or not illuminated.
 
  When there is suffi cient darkness such as at dawn or dusk.
  When the luggage compartment is loaded with heavy objects or the rear passenger seats 
are occupied.
 
  When visibility is reduced due to a vehicle in front of you spraying water from its tires 
onto your windshield.
     
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i-ACTIVSENSE
         To Operate the System
            The  High  Beam  Control  System  (HBC) 
operates to switch the headlights 
automatically between high and low 
beams after the ignition is switched ON 
and the headlight switch is in the AUTO 
and high beam position.
  The High Beam Control System (HBC) 
determines that it is dark based on the 
brightness of the surrounding area. At the 
same time, the High Beam Control System 
(HBC) indicator light (green) in the 
instrument cluster illuminates.
  
 
 
   NOTE
   When the vehicle speed is about 
30 km/h (19 mph) or more, the 
headlights automatically switch to 
high beams when there are no vehicles 
ahead or approaching in the opposite 
direction. 
  When the vehicle speed is less than 
about 20 km/h (12 mph), the High Beam 
Control System (HBC) switches the 
headlights to low beams.    
 
  The low beams may not switch to high 
beams when cornering.
 
  Operation of the High Beam Control 
System (HBC) function can be disabled. 
Refer to Personalization Features on 
page   9-11 .
     
          Manual  Switching
    Switching  to  low  beams
    Shift the lever to the low beam position.
  The High Beam Control System (HBC) 
indicator light (green) turns off.
  Switching to high beams
    Turn the headlight switch to the  
  
position.
  The High Beam Control System (HBC) 
indicator light (green) turns off and the  
  
is illuminated.
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i-ACTIVSENSE
*Some models.
 Blind Spot Monitoring (BSM) * 
                The  Blind  Spot  Monitoring  (BSM)  is  designed  to  assist  the  driver  in  checking  the  area  to  the 
rear of the vehicle on both sides during lane changes by notifying the driver of the presence 
of vehicles approaching from the rear in an adjacent lane.
  The Blind Spot Monitoring (BSM) detects vehicles approaching from the rear while 
traveling in the forward direction at a speed of 10 km/h (6.3 mph) or faster and notifi es 
the driver by turning on the Blind Spot Monitoring (BSM) warning indicator light and 
displaying the vehicle detection screen (vehicles with multi-information display and active 
driving display).
  If the turn signal lever is operated to signal a turn in the direction in which the Blind Spot 
Monitoring (BSM) warning indicator light is illuminated while the approaching vehicle is 
detected, the Blind Spot Monitoring (BSM) notifi es the driver of possible danger by turning 
on the Blind Spot Monitoring (BSM) warning indicator light, and by activating the warning 
sound and the warning screen indicator display (vehicles with multi-information display and 
active driving display).
  The detection area on this system covers the driving lanes on both sides of the vehicle and 
from the rear part of the front doors to about 50 m (164 ft) behind the vehicle.
 
Detection areas Your vehicle
 
  WARNING 
  Always check the surrounding area visually before making an actual lane change:
  The system is only designed to assist you in checking for vehicles at your rear when 
making a lane change. Due to certain limitations with the operation of this system, the 
Blind Spot Monitoring (BSM) warning indicator light, the warning sound and the warning 
screen indicator display may not activate or they might be delayed even though a vehicle 
is in an adjacent driving lane. Always make it your responsibility as a driver to check the 
rear.
   
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i-ACTIVSENSE
   NOTE
   The Blind Spot Monitoring (BSM) will operate when all of the following conditions are 
met:    
   
  The ignition is switched ON.
  The Blind Spot Monitoring (BSM) OFF switch is pressed and the BSM OFF switch 
indicator light is turned off.
 
  The vehicle speed is about 10 km/h (6.3 mph) or faster.    
  The Blind Spot Monitoring (BSM) will not operate under the following circumstances.      
  The vehicle speed falls below about 10 km/h (6.3 mph) even though the Blind Spot 
Monitoring (BSM) OFF switch indicator light is turned off.
 
  The selector lever is shifted to reverse (R) and the vehicle is reversing.    
  In the following cases, the Blind Spot Monitoring (BSM) warning indication/warning 
light turns on and operation of the system is stopped. If the Blind Spot Monitoring (BSM) 
warning indication/warning light remains illuminated, have the vehicle inspected at an 
Authorized Mazda Dealer as soon as possible.
   
  Some problem with the system including the Blind Spot Monitoring (BSM) warning 
indicator lights is detected.
 
  A large deviation in the installation position of a radar sensor (rear) on the vehicle has 
occurred.
 
  There is a large accumulation of snow or ice on the rear bumper near a radar sensor 
(rear). Remove any snow, ice or mud on the rear bumper.
 
  Driving on snow-covered roads for long periods.
  The temperature near the radar sensors (rear) becomes extremely hot due to driving 
for long periods on slopes during the summer.
 
  The battery voltage has decreased.    
  Under the following conditions, the radar sensors (rear) cannot detect target objects or it 
may be diffi cult to detect them.
  
  A vehicle is in the detection area at the rear in an adjacent driving lane but it does not 
approach. The Blind Spot Monitoring (BSM) determines the condition based on radar 
detection  data.    
 
  A vehicle is traveling alongside your vehicle at nearly the same speed for an extended 
period of time.
 
  Vehicles approaching in the opposite direction.
  A vehicle in an adjacent driving lane is attempting to pass your vehicle.
  A vehicle is in an adjacent lane on a road with extremely wide driving lanes. The 
detection area of the radar sensors (rear) is set at the road width of expressways.
    
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