Page 273 of 772

•When visibility is reduced under rain, snow and foggy conditions.
•When driving on roads with sharp curves or undulations.
•When the headlights/rear lamps of vehicles ahead or in the opposite lane are dim or not
illuminated.
•When there is insufficient 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 ahead spraying water from its tyres onto your
windscreen.
▼ To Operate the System
The system switches the headlights to the
high beams after the ignition is switched
ON and the headlight
switch is in the
position. The ALH indicator light (green)
in the instrument cluster turns on
simultaneously.
The ALH determine th at it is nighttime
based on the brightness of the surrounding
area.
The system cancels operation when the
headlight switch is turned to a position
other than
, the headlights are
manually switched to low beams, or the
high beams are flashed on and off.
NOTE
The system can be changed so that the
ALH do not operate.
Refer to Personalisation Features on page
9-12.
▼ Manual Switching
Switching to low beams
Shift the lever to t
he low beam position.
The ALH indicator light (green) turns off.
Switching to high beams
Turn the headlight switch to the
position.
The ALH indicator light (green) turns off
and the
is illuminated.
When Driving
i-ACTIVSENSE
4-114
2017-6-7 7:51:19 Form No. CX-5 8FY4-EE-17E+L_Edition2
Page 274 of 772

Blind Spot Monitoring (BSM)*
The 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 p resence of vehicles
approaching from the rear in an adjacent lane.
The BSM detects vehicles approaching from the rear while travel ling in the forward
direction at a speed of 30 km/h (19 mph) or faster and notifies the driver by turning on the
BSM warning indicator light and displaying the vehicle detectio n screen (vehicles with
multi-information display and active driving display).
If the direction indicator lever is operated to signal a turn in the direction in which the BSM
warning indicator light is illumi nated while the approaching vehicle is detected, the BSM
notifies the driver of possible danger by turning on the BSM wa rning 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 b oth sides of the vehicle and
from the rear part of the front d oors to about 50 m (164 ft) behind the vehicle.
Detection areas
Your vehicle
WA R N I N G
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 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.
When Driving
i-ACTIVSENSE
*Some models.4-115
2017-6-7 7:51:19 Form No. CX-5 8FY4-EE-17E+L_Edition2
Page 275 of 772

NOTE
•The BSM will operate when all of the following conditions are met:
•The ignition is switched ON.
•The BSM OFF indicator light in the instrument cluster is turned off.
•The vehicle speed is about 30 km/h (19 mph) or faster.
•The BSM will not operate under the following circumstances.
•The vehicle speed falls below about 25 km/h (15 mph) even though the BSM OFF switch
indicator light is turned off.
•The shift lever (manual transaxle)/selector lever (automatic transaxle) is shifted to
reverse (R) and the vehicle is reversing.
•The turning radius is small (making a sharp turn, turning at intersections).
•In the following cases, the BSM OFF indicator light turns on and operation of the system
is stopped. If the BSM OFF indicator light re mains illuminated, have the vehicle inspected
at an Authorised Mazda Repairer as soon as possible.
•Some problem with the system including the 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 difficult to detect them.
•A vehicle is in the detection area at the rear in an adjacent driving lane but it does not
approach. The BSM determines the condition based on radar detection data.
•A vehicle is travelling 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.
•In the following case, the flashing of the BS M warning indicator light, and the activation
of the warning sound and the warning screen indicator display may not occur or they may
be delayed.
•A vehicle makes a lane change from a driving lane two lanes over to an adjacent lane.
•Driving on steep slopes.
•Crossing the summit of a hill or mountain pass.
When Driving
i-ACTIVSENSE
4-116
2017-6-7 7:51:19 Form No. CX-5 8FY4-EE-17E+L_Edition2
Page 276 of 772

•When there is a difference in the height between your driving lane and the adjacent
lane.
•Directly after the BSM system becomes operable by changing the setting.
•If the road width is extremely narrow, vehicles two lanes over may be detected. The
detection area of the radar sensors (rear) is set according to the road width of
expressways.
•The BSM warning indicator light may turn on and the vehicle detection screen may be
displayed in the display in reaction to stationary objects (guardrails, tunnels, sidewalls,
and parked vehicles) on the road or the roadside.
Objects such as guardrails and concrete walls
running alongside the vehicle. Places where the width between guardrails or
walls on each side of the vehicle narrows.
The walls at the entrance and exits of tunnels,
turnouts.
•A BSM warning indicator light may flash or the warning beep and the warning screen
indicator display may be activated several times when making a turn at a city
intersection.
•Turn off the BSM while pulling a trailer or wh
ile an accessory such as a bicycle carrier is
installed to the rear of the vehicle. Otherwise, the radar’s radio waves will be blocked
causing the system to not operate normally.
•In the following cases, it may be difficult to view the illumination/flashing of the BSM
warning indicator lights equipped on the door mirrors.
•Snow or ice is adhering to the door mirrors.
•The front door glass is fogged or covered in snow, frost or dirt.
•The system switches to the Rear Cross Traffi c Alert function when the shift lever (manual
transaxle) or the selector lever (automatic transaxle) is shifted to the reverse (R) position.
Refer to Rear Cross Traffic Alert (RCTA) on page 4-133.
When Driving
i-ACTIVSENSE
4-117
2017-6-7 7:51:19 Form No. CX-5 8FY4-EE-17E+L_Edition2
Page 277 of 772

▼Blind Spot Monitoring (BSM) Warni
ng Indicator Lights/Blind Spot Monitoring
(BSM) Warning Beep
The BSM or Rear Cross Traffic Al ert (RCTA) system notifies the driver of the presence of
vehicles in adjacent lanes or at the rear of the vehicle using the BSM warning indicator
light, the warning sound and the display indicator (vehicles wi th multi-information display
and active driving display) (BSM) while the systems are operati onal.
BSM warning in dicator lights
The BSM warning indicator lights are equipped on the left and r ight door mirrors. The
warning indicator lights turn on when a vehicle approaching from the rear in an adjacent
lane is detected.
When the ignition is switched ON, the warning indicator light t urns on momentarily and
then turns off after a few seconds.
Forward driving (BSM operation)
The BSM detects vehicles approaching from the rear and turns on the BSM warning
indicator lights equipped on the door mirrors according to the conditions. Additionally,
while a BSM warning i ndicator light is illuminated, if the dire ction indicator lever is
operated to signal a turn in the direction in which the BSM war ning indicator light is
illuminated, the BSM warning indicator light flashes.
Reverse driving (Rear Cross Traf fic Alert (RCTA) system operation)
The Rear Cross Traffic Alert (RCTA) system detects vehicles app roaching from the left and
right of your vehicle and flashes the BSM warning indicator lig hts.
Function for cancelling illumination dimmer
If the BSM warning indicator lights turn on when the position l ights are turned on, the
brightness of the BSM warning indicator lights is dimmed.
When Driving
i-ACTIVSENSE
4-118
2017-6-7 7:51:19 Form No. CX-5 8FY4-EE-17E+L_Edition2
Page 278 of 772

If the BSM warning indicator lights are difficult to see due to glare from surrounding
brightness when travelling on snow-covered roads or under foggy conditions, press the
dimmer cancellation button to cancel the dimmer and increase th e brightness of BSM
warning indicator light s when they turn on.
Refer to Instrument Panel Illumination on page 4-26.
Display indicato r (Vehicles with multi-i nformation display and active driving display)
The detected approaching vehicle and warning are displayed in t he multi-information
display and active driving display when the vehicle is moving f orward (BSM operational).
Multi-information DisplayActive Driving Display
Detection and warning indicator Detection and warning indicator
The detected direction is displayed with a detection indicator (white) when an approaching
vehicle is detected. In addition, if the direction indicator le ver is operated to signal a lane
change while the vehicle is detected, the display changes the c olour (amber) of the warning
indicator.
BSM warning beep
The BSM warning beep is activated simultaneously with the flash ing of a BSM warning
indicator light.
▼ Cancelling Operation of Blind Spot
Monitoring (BSM)
The BSM system can be set to inoperable.
Refer to Personalisation Features on page
9-12.
When the BSM is set to inoperable, the
BSM and Rear Cross Traffic Alert
(RCTA) systems are turned off and the
BSM OFF indicator light in the instrument
cluster turns on.
NOTE
When the ignition is
switched OFF, the
system status before it was turned off is
maintained. For exampl e, if the ignition is
switched OFF while the BSM and Rear
Cross Traffic Alert (RCTA) systems are
operational, the BSM and Rear Cross
Traffic Alert (RCTA) systems remain
operational the next time the ignition is
switched ON.
When Driving
i-ACTIVSENSE
4-119
2017-6-7 7:51:19 Form No. CX-5 8FY4-EE-17E+L_Edition2
Page 279 of 772

Traffic Sign Recognition System (TSR)*
The TSR helps prevent the driver from overlooking traffic signs , and provides support for
safer driving by displaying traffic signs on the active driving display which are recognised
by the Forward Sensing Camera (FSC) or recorded in the navigation system while the
vehicle is driven.
The TSR displays the speed limit (including auxiliary signs) , do not enter, and passing
prohibited signs (windscreen type).
If the vehicle speed exceeds the speed limit sign indicated in the active drivi ng display while
the vehicle is driven, the system notifies the driver using the indication in the active driving
display and a warning sound.
NOTE
•The TSR is not supported in some countries or regions. For information concerning the
supported countries or regions, consult an expert repairer, we recommend an Authorised
Mazda Repairer.
•The TSR operates only if the navigation system SD card (Mazda genuine) is inserted in
the SD card slot. Consult an expert repairer, we recommend an Authorised Mazda
Repairer for details.
Sign recognised
Sign displayed
Active driving display indication Active driving display indication
When Driving
i-ACTIVSENSE
4-120*Some models.
2017-6-7 7:51:19Form No. CX-5 8FY4-EE-17E+L_Edition2
Page 280 of 772

WA R N I N G
Always check the traffic signs visually while driving.
The TSR helps prevent the driver from overlookin g traffic signs and provides support for safer
driving. Depending on the weath er conditions or problems with
traffic signs, a
traffic sign
may not be recognised or a traffic sign different from the actual traffic sign may be displayed.
Always make it your responsibility as a driver to check the actual
traffic signs. Otherwise, it
could result in an accident.
NOTE
•The TSR does not operate if there is a malf unction in the Forward Sensing Camera (FSC).
•Under the following conditions, the TSR may not operate normally.
•An object placed on the instrument panel is reflected in the windscreen and picked up
by the camera.
•Heavy luggage is loaded in the luggage compartment or on the rear seat and the
vehicle is tilted.
•The tyre pressures are not adjusted to the specified pressure.
•Tyres other than standard tyres are equipped.
•The vehicle is driven on the ramp and surrounding area to or from a rest area or a
tollgate on a highway.
•When surrounding brightness suddenly changes such as when entering or exiting a
tunnel.
•The illumination of the headlights is weakened because of dirt or the optical axis is
deviated.
•The windscreen is dirty or foggy.
•The windscreen and camera are fogged (water droplets).
•Strong light is directed at the front of the vehicle (such as backlight or high-beam
headlights of on-coming vehicles).
•The vehicle is making a sharp turn.
•Strong light reflects off the road.
•A traffic sign is in a position which makes it difficult to reflect the light from the
vehicle's headlights, such as when the vehicle is driven at night or in a tunnel.
•The vehicle is driven under weather conditions such as rain, fog, or snow.
•The stored map data for the navigation system is not current.
•A traffic sign is obscured by mud or snow.
•A traffic sign is concealed by trees or a vehicle.
•A traffic sign is partially shaded.
•A traffic sign is bent or warped.
•A traffic sign is too low or too high.
•A traffic sign is too bright or too dark (including electronic traffic signs).
When Driving
i-ACTIVSENSE
4-121
2017-6-7 7:51:19 Form No. CX-5 8FY4-EE-17E+L_Edition2