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

4–97
When Driving
i-ACTIVSENSE
N O T E
 


y In the following cases, the Forward Sensing Camera (FSC) cannot detect target objects
correctly, and each system may be unable to operate normally.
 


y The height of the vehicle ahead is low.



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



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



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


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


y The taillights of the vehicle ahead are turned off.



y A vehicle is outside the illumination range of the headlights.



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



y Entering or exiting a tunnel.



y Heavy luggage is loaded causing the vehicle to tilt.



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


y There are many light emitters on the vehicle ahead.



y When the vehicle ahead is not equipped with taillights or the taillights are turned off at
nighttime.
 y 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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4–98
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).
 


y Blind Spot Monitoring system (BSM)



y 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 6-59 .
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 Authorized Mazda
Dealer.

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4–99
When Driving
i-ACTIVSENSE
N O T E
 


y 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.
 


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



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



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



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




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


y Vehicle shapes which do not reÀ ect radar waves well such as empty trailers with a low
vehicle height and sports cars.
 


y 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 Authorized Mazda Dealer.
 


y For repairs or replacement of the radar sensors (rear), or bumper repairs, paintwork,
and replacement near the radar sensors, consult an Authorized Mazda Dealer.
 


y 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.
 


y 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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4–10 0
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.
 


¾ Hilly terrain



¾ Steep inclines



¾ Heavy or unsteady traffi c



¾ Slippery or winding roads



¾ Similar restrictions that require inconsistent speed
Cruise Control Switch

ON switch RESUME/+ switch
SET/- switch OFF/CANCEL switch

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4–101
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
To activate the system, press the ON
switch. The cruise main indicator light
(amber)/cruise main indication (white)
turns on.
To deactivate the system, press the OFF/
CANCEL switch.
The cruise main indicator light (amber)/
cruise main indication (white) turns off.

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.

N O T E
When the ignition is switched OFF, the
system status before it was turned off is
maintained. For example, if the ignition
is switched OFF with the cruise control
system operable, the system will be
operable when the ignition is switched ON
the next time.

To Set Speed
1. 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.

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4–102
When Driving
Cruise Control
N O T E
 


y The cruise control speed setting cannot
be performed under the following
conditions:
 


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


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


y The parking brake is applied. 
y 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).
 


y On a steep grade, the vehicle may
momentarily slow down while ascending
or speed up while descending.
 


y The cruise control will cancel if the
vehicle speed decreases below 21 km/h
(13 mph) when the cruise control is
activated, such as when climbing a
steep grade.
 


y The cruise control may cancel at about
15 km/h (9 mph) below the preset speed,
such as when climbing a long, steep
grade.

The vehicle speed preset using the cruise
control is displayed in the instrument
cluster.
Type A Instrument Cluster
Type B Instrument Cluster

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4–103
When Driving
Cruise Control
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.
N O T E
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)
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:
 


y Slightly depress the brake pedal.



y (Manual transmission) 
 Depress the clutch pedal.



y Press the OFF/CANCEL switch.
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4–104
When Driving
Cruise Control
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.
N O T E
 


y If any of the following conditions occur,
the cruise control system is temporarily
canceled.
 


y The parking brake is applied.



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


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


y When the cruise control system is
temporarily canceled by even one of the
applicable cancel conditions, the speed
cannot be re-set.
 


y (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.

To Deactivate
When a cruising speed has been set
(cruise set indicator light/cruise set
indication(green) turns on)
Long-press the OFF/CANCEL switch or
press the OFF/CANCEL switch 2 times.
When a cruising speed has not been set
(cruise main indicator light (amber)/
cruise main indication (white)turns on)
Press the OFF/CANCEL switch.
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4–105
When Driving
Tire Pressure Monitoring System
*Some models.
Tire Pressure Monitoring System *
The Tire Pressure Monitoring System (TPMS) monitors the air pressure of all four tires. If
the air pressure of one or more tires is too low, the system warns the driver by indicating the
tire pressure monitoring system warning light in the instrument cluster and operating a beep
sound. The system monitors the tire pressures indirectly using the data sent from the ABS
wheel speed sensors.
To allow the system to operate correctly, the system needs to be initialized with the speci¿ ed
tire pressure (value on the tire pressure label). Follow the procedure and perform the
initialization.
Refer to Tire Pressure Monitoring System Initialization on page 4-108 .
The warning light À ashes when the system has a malfunction.
Refer to Warning Indication/Warning Lights on page 4-26 .


ABS wheel speed sensor
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4–106
When Driving
Tire Pressure Monitoring System
CAUTION
 


¾ Each tire, including the spare (if provided), should be checked monthly when cold and
infl ated to the infl ation pressure recommended by the vehicle manufacturer on the vehicle
placard or tire infl ation pressure label. (If your vehicle has tires of a diff erent size than the
size indicated on the vehicle placard or tire infl ation pressure label, you should determine
the proper tire infl ation pressure for those tires.)
  As an added safety feature, your vehicle has been equipped with a tire pressure monitoring
system ( TPMS) that illuminates a low tire pressure telltale when one or more of your tires
is signifi cantly under-infl ated. Accordingly, when the low tire pressure telltale illuminates,
you should stop and check your tires as soon as possible, and infl ate them to the proper
pressure. Driving on a signifi cantly under-infl ated tire causes the tire to overheat and can
lead to tire failure. Under-infl ation also reduces fuel effi ciency and tire tread life, and may
aff ect the vehicle's handling and stopping ability.

 Please note that the TPMS is not a substitute for proper tire maintenance, and it is the
driver's responsibility to maintain correct tire pressure, even if under-infl ation has not
reached the level to trigger illumination of the TPMS low tire pressure telltale.
  Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when
the system is not operating properly.
  The TPMS malfunction indicator is combined with the low tire pressure telltale. When the
system detects a malfunction, the telltale will fl ash for approximately one minute and then
remain continuously illuminated. This sequence will continue upon subsequent vehicle
start-ups as long as the malfunction exists. When the malfunction indicator is illuminated,
the system may not be able to detect or signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of reasons, including the installation of replacement
or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly.
Always check the TPMS malfunction telltale after replacing one or more tires or wheels on
your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS to
continue to function properly.
 


¾ To avoid false readings, the system samples for a little while before indicating a problem. As
a result it will not instantaneously register a rapid tire defl ation or blow out.

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