2017 MAZDA MODEL MX-5 RF Owners Manual (in English)

4–131
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 turn, 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. For example, a vehicle towing a trailer house
or a boat, or a vehicle carrier carrying a vehicle with its front pointed rearward.
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4–132
When Driving
i-ACTIVSENSE
*Some models.
Radar Sensors (Rear) *
Your vehicle is equipped with radar sensors (rear). The following systems also use the radar
sensors (rear).
 


 Blind Spot Monitoring system (BSM)



 Rear Cross Traf¿ c Alert (RCTA)
The radar sensors (rear) function by detecting the radio waves reÀ ected off a vehicle
approaching from the rear or an obstruction sent from the radar sensor.
Radar sensors (rear)
The radar sensors (rear) are installed inside the rear bumper, one each on the left and right
sides.
Always keep the surface of the rear bumper near the radar sensors (rear) clean so that the
radar sensors (rear) operate normally. Also, do not apply items such as stickers.
Refer to Exterior Care on page 6-53 .
CAUTION
If the rear bumper receives a severe impact, the system may no longer operate normally.
Stop the system immediately and have the vehicle inspected at an expert repairer, we
recommend an Authorised Mazda Repairer.
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4–133
When Driving
i-ACTIVSENSE
NOTE
  The detection ability of the radar sensors (rear) has limitations. In the following cases,
the detection ability may lower and the system may not operate normally.
 


 The rear bumper near the radar sensors (rear) has become deformed.



 Snow, ice or mud adheres to the radar sensors (rear) on the rear bumper.



 Under bad weather conditions such as rain, snow and fog. 

 Under the following conditions, the radar sensors (rear) cannot detect target objects or
it may be dif¿ cult to detect them.




 Stationary objects on a road or a road side such as small, two-wheeled vehicles,
bicycles, pedestrians, animals, and shopping carts.
 


 Vehicle shapes which do not reÀ ect radar waves well such as empty trailers with a
low vehicle height and sports cars.
 
 Vehicles are shipped with the direction of the radar sensors (rear) adjusted for each
vehicle to a loaded vehicle condition so that the radar sensors (rear) detect approaching
vehicles correctly. If the direction of the radar sensors (rear) has deviated for some
reason, have the vehicle inspected at an expert repairer, we recommend an Authorised
Mazda Repairer.
  For repairs or replacement of the radar sensors (rear), or bumper repairs, paintwork,
and replacement near the radar sensors, consult an expert repairer, we recommend an
Authorised Mazda Repairer.
  Turn off the system while pulling a trailer or while an accessory such as a bicycle
carrier is installed to the rear of the vehicle. Otherwise, the radio waves emitted by the
radar will be blocked causing the system to not operate normally.
  The radar sensors are regulated by the relevant radio wave laws of the country in
which the vehicle is driven. If the vehicle is driven abroad, authorization from the
country in which the vehicle is driven may be required.
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4–134
When Driving
Cruise Control
*Some models.
Cruise Control *
With cruise control, you can set and automatically maintain any speed of more than about
25 km/h (16 mph).
WARNING
Do not use the cruise control under the following conditions:
Using the cruise control under the following conditions is dangerous and could result
in loss of vehicle control.
 
 Hilly terrain 
 Steep inclines 
 Heavy or unsteady traf¿ c 
 Slippery or winding roads 
 Similar restrictions that require inconsistent speed
Cruise Control Switch
ON switch
RESUME/+ switch Without Adjustable Speed Limiter
SET/- switch
OFF/CANCEL
switch MODE switch
RESUME/+ switch With Adjustable Speed LimiterSET/- switch
OFF/CANCEL
switch
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4–135
When Driving
Cruise Control
Cruise Main Indication (White)/
Cruise Set Indication (Green),
Cruise Main Indicator Light
(Amber)/Cruise Set Indicator
Light (Green)
Type A instrument cluster
(Cruise main indication (white))
The indication turns on (white) when the
cruise control system is activated.
(Cruise set indication (green))
The indication turns on (green) when a
cruising speed has been set.
Type B instrument cluster
(Cruise main indicator light (amber))
The indicator light turns on (amber) when
the cruise control system is activated.
(Cruise set indicator light (green))
The indicator light turns on (green) when a
cruising speed has been set.
Activation/Deactivation
WARNING
Always turn off the cruise control
system when it is not in use:
Leaving the cruise control system in an
activation-ready state while the cruise
control is not in use is dangerous as
the cruise control could unexpectedly
activate if the activation button is
accidentally pressed, and result in loss
of vehicle control and an accident.
NOTE
When the ignition is switched off, the
system status before it was turned off is
maintained. For example, if the ignition
is switched off while the cruise control
is operating, the system will be operable
when the ignition is switched ON the
next time.
Activation
With adjustable speed limiter
To activate the system, press the MODE
switch. The cruise main indicator light
(amber)/cruise main indication (white)
turns on.
NOTE
When the adjustable speed limiter is
operating after pressing the MODE
switch, press the MODE switch again to
switch to the cruise control.
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4–136
When Driving
Cruise Control
Without adjustable speed limiter
To activate the system, press the ON
switch. The cruise main indicator light
(amber)/cruise main indication (white)
turns on.
Deactivation


With adjustable speed limiter
To deactivate the system, press the OFF/
CANCEL switch. The cruise main
indicator light (amber)/cruise main
indication (white) turns off.
NOTE
When the MODE switch is pressed
during cruise control system operation,
the system switches to the adjustable
speed limiter.
Without adjustable speed limiter
To deactivate the system, press the OFF/
CANCEL switch. The cruise main
indicator light (amber)/cruise main
indication (white) turns off.
To Set Speed
1 . (With adjustable speed limiter)
Activate the cruise control system by
pressing the MODE switch. The cruise
main indicator light (amber)/cruise
main indication (white) turns on.
(Without adjustable speed limiter)
Activate the cruise control system by
pressing the ON switch. The cruise
main indicator light (amber)/cruise
main indication (white) turns on.
2. Accelerate to the desired speed, which
must be more than 25 km/h (16 mph). 3. Set the cruise control by pressing the
SET/
switch at the desired speed. The
cruise control is set at the moment the
SET/
switch is pressed. Release the
accelerator pedal simultaneously. The
cruise set indicator light/cruise set
indication (green) turns on.
NOTE
  The cruise control speed setting
cannot be performed under the
following conditions:
 


(Automatic transmission)
 The selector lever is in the P or N
position.
 


(Manual transmission)
 The shift lever is in the neutral
position.
 


 The parking brake is applied.



(Vehicles with adjustable speed
limiter)
 The MODE switch for the
adjustable speed limiter is pressed.
 
 Release the SET/ or RESUME/
switch at the desired speed, otherwise
the speed will continue increasing
while the RESUME/
switch is
pressed and held, and continue
decreasing while the SET/
switch is
pressed and held (except when the
accelerator pedal is depressed).
  On a steep grade, the vehicle may
momentarily slow down while
ascending, or speed up while
descending.
  The cruise control will cancel if the
vehicle speed decreases below
21 km/h (13 mph) when climbing a
steep grade.
  The cruise control may cancel at
about 15 km/h (9 mph) below the
preset speed such as when climbing a
long, steep grade.
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4–137
When Driving
Cruise Control
The vehicle speed preset using the cruise
control is displayed in the instrument
cluster.
Type A Instrument Cluster
Type B Instrument Cluster
To Increase Cruising Speed
Follow either of these procedures.
To increase speed using cruise control
switch
Press the RESUME/
switch and hold it.
Your vehicle will accelerate. Release the
switch at the desired speed.
Press the RESUME/
switch and release
it immediately to adjust the preset speed.
Multiple operations will increase the
preset speed according to the number of
times it is operated.
Increasing speed with a single
RESUME/
switch operation
Instrument cluster display for vehicle
speed indicated in km/h: 1 km/h (0.6 mph)
Instrument cluster display for vehicle
speed indicated in mph: 1 mph (1.6 km/h)
To increase speed using accelerator
pedal
Depress the accelerator pedal to accelerate
to the desired speed. Press the SET/
switch and release it immediately.
NOTE
Accelerate if you want to speed up
temporarily when the cruise control is
on. Greater speed will not interfere with
or change the set speed. Take your foot
off the accelerator to return to the set
speed.
To Decrease Cruising Speed
Press the SET/ switch and hold it. The
vehicle will gradually slow.
Release the switch at the desired speed.
Press the SET/
switch and release it
immediately to adjust the preset speed.
Multiple operations will decrease the
preset speed according to the number of
times it is operated.
Decreasing speed with a single SET/
switch operation
Instrument cluster display for vehicle
speed indicated in km/h: 1 km/h (0.6 mph)
Instrument cluster display for vehicle
speed indicated in mph: 1 mph (1.6 km/h)
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4–138
When Driving
Cruise Control
To Resume Cruising Speed at
More Than 25 km/h (16 mph)
If some other method besides the OFF/
CANCEL switch was used to cancel
cruising speed (such as applying the brake
pedal) and the system is still activated, the
most recent set speed will automatically
resume when the RESUME/
switch is
pressed.
If vehicle speed is below 25 km/h (16
mph), increase the vehicle speed up to 25
km/h (16 mph) or more and press the
RESUME/
switch.
To Temporarily Cancel
To temporarily cancel the system, use one
of these methods:
 


 Slightly depress the brake pedal.



(Manual transmission)
 Depress the clutch pedal.



 Press the OFF/CANCEL switch.
If the RESUME/
switch is pressed when
the vehicle speed is 25 km/h (16 mph) or
higher, the system reverts to the previously
set speed.
NOTE
  If any of the following conditions
occur, the cruise control system is
temporarily cancelled.
 


 The parking brake is applied.



(Vehicles with adjustable speed
limiter)
  The MODE switch for the
adjustable speed limiter is pressed.
 


(Automatic transmission)
 The selector lever is in the P or N
position.
 


(Manual transmission)
The shift lever is in the neutral
position.
 
 When the cruise control system is
temporarily cancelled by even one of
the applicable cancel conditions, the
speed cannot be re-set.
 (Automatic transmission) The cruise control cannot be
cancelled while driving in manual
mode (selector lever shifted from
D to M position). Therefore, engine
braking will not be applied even
if the transmission is shifted down
to a lower gear. If deceleration is
required, lower the set speed or
depress the brake pedal.
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