4–117
When Driving
i-ACTIVSENSE
WARNING
Do not rely completely on the Lane-keep Assist System (LAS) & Lane Departure
Warning System (LDWS):
The Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) is not an
automatic driving system. In addition, the system is not designed to compensate for a
driver's lack of caution, and over-reliance on the system could lead to an accident.
The detection ability of the Lane-keep Assist System (LAS) & Lane Departure Warning
System (LDWS) is limited. Always stay on course using the steering wheel and drive
with care.
Do not use the Lane-keep Assist System (LAS) & Lane Departure Warning System
(LDWS) in the following cases:
The system may not operate adequately according to the actual driving conditions,
resulting in an accident.
Driving on roads with tight curves.
Driving under bad weather conditions (rain, fog, and snow).
Slippery roads such as ice or snow-bound roads.
Roads with heavy traffi c and insuffi cient distance between vehicles.
Roads with no white (yellow) lane lines.
Narrow roads resulting from road construction or lane closures.
The vehicle is driven on a temporary lane or section with a closed lane resulting from
road construction where there may be multiple white (yellow) lane lines or they are
interrupted.
The tire pressures are not adjusted to the specifi ed pressure.
Tires of a diff erent specifi ed size are used, such as an emergency spare tire.
CAUTION
Heed the following cautions so that the Lane-keep Assist System (LAS) & Lane Departure
Warning System (LDWS) can operate normally.
Do not modify the suspensions.
Always use wheels of the specifi ed type and size for the front and rear wheels. Consult
an Authorized Mazda Dealer for tire replacement.
CX-9_8FS7-EA-16K_Edition2.indb 117CX-9_8FS7-EA-16K_Edition2.indb 1172016/12/15 18:34:282016/12/15 18:34:28
4–119
When Driving
i-ACTIVSENSE
When white (yellow) lane lines are not detected, the Lane-keep Assist System (LAS) &
Lane Departure Warning System (LDWS) does not operate.
Under the following conditions, the Lane-keep Assist System (LAS) & Lane Departure
Warning System (LDWS) may not be able to detect white (yellow) lane lines correctly and
it may not operate normally.
If an object placed on the dashboard is refl ected in the windshield 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 tire pressures are not adjusted to the specifi ed pressure.
Tires other than conventional tires are equipped.
When the vehicle is driven on the guiding branch to or from the rest area or tollgate of
a highway.
The white (yellow) lane lines are less visible because of dirt or fading/patchiness.
A vehicle in front of your vehicle is running near a white (yellow) lane line making it
less visible.
A white (yellow) lane line is less visible because of bad weather (rain, fog, or snow).
The vehicle is driven on a temporary lane or section with a closed lane resulting
from construction where there may be multiple white (yellow) lane lines or they are
interrupted.
A misleading line is picked up on the road such as a temporary line for construction,
or because of shade, lingering snow, or grooves fi lled with water.
The 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 windshield is dirty or foggy.
The windshield, camera is fogged (water droplets).
Back-light is refl ected off the road surface.
The road surface is wet and shiny after rain, or there are puddles on the road.
The shade of a guardrail parallel to a white (yellow) lane line is cast on the road.
The width of the driving lane is narrow or wide.
Driving on roads with tight curves.
The road is excessively uneven.
The vehicle is shaken after hitting a road bump.
There are two or more adjacent white (yellow) lane lines.
There are various road markings or lane markings of various shapes near an
intersection.
CX-9_8FS7-EA-16K_Edition2.indb 119CX-9_8FS7-EA-16K_Edition2.indb 1192016/12/15 18:34:292016/12/15 18:34:29
4–141
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
tires and onto your windshield.
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.
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 tires of the same specifi ed size,
manufacturer, brand, and tread pattern on all four wheels. In addition, do not use tires
with signifi cantly different wear patterns or tire pressures on the same vehicle (Including
the temporary spare tire).
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 (front) to detect, “Front Radar Sensor Blocked” may be temporarily
displayed, however, this does not indicate a problem.
CX-9_8FS7-EA-16K_Edition2.indb 141CX-9_8FS7-EA-16K_Edition2.indb 1412016/12/15 18:34:362016/12/15 18:34:36
4–150
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 specifi 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 4-153 .
The warning light fl ashes when the system has a malfunction.
Refer to Warning Indication/Warning Lights on page 4-32 .
ABS wheel speed sensor
CX-9_8FS7-EA-16K_Edition2.indb 150CX-9_8FS7-EA-16K_Edition2.indb 1502016/12/15 18:34:412016/12/15 18:34:41
4–151
When Driving
Tire Pressure Monitoring System
CAUTION
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.
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.
CX-9_8FS7-EA-16K_Edition2.indb 151CX-9_8FS7-EA-16K_Edition2.indb 1512016/12/15 18:34:412016/12/15 18:34:41
4–152
When Driving
Tire Pressure Monitoring System
NOTE
Because this system detects slight changes in tire conditions, the timing of the warning may
be faster or slower in the following cases:
The size, manufacturer, or the type of tires is different from the specifi cation.
The size, manufacturer, or the type of a tire is different from the others, or the level of tire
wear is excessively different between them.
A run-fl at tire, studless tire, snow tire, or tire chains are used.
An emergency tire is used (The tire pressure monitoring system warning light may fl ash
and then continue illuminating).
A tire is repaired using the emergency fl at tire repair kit.
The tire pressure is excessively higher than the specifi ed pressure, or the tire pressure is
suddenly lowered for some reason such as a tire burst during driving.
The vehicle speed is lower than about 15 km/h (9.3 mph) (including when the vehicle is
stopped), or the drive period is shorter than 5 minutes.
The vehicle is driven on an extremely rough road or a slippery, icy road.
Hard steering and rapid acceleration/deceleration are repeated such as during aggressive
driving on a winding road.
Load on the vehicle is applied to a tire such as by loading heavy luggage to one side of
the vehicle.
System initialization has not been implemented with the specifi ed tire pressure.
CX-9_8FS7-EA-16K_Edition2.indb 152CX-9_8FS7-EA-16K_Edition2.indb 1522016/12/15 18:34:412016/12/15 18:34:41
4–153
When Driving
Tire Pressure Monitoring System
Tire Pressure Monitoring System
Initialization
In the following cases, system
initialization must be performed so that the
system operates normally.
A tire pressure is adjusted.
Tire rotation is performed.
A tire or wheel is replaced.
The battery is replaced or completely
drained.
The tire pressure monitoring system
warning light is illuminated.
Initialization method
1. Park the car in a safe place and fi rmly
apply the parking brake.
2. Let the tires cool, then adjust the tire
pressure of all four (4) tires to the
specifi ed pressure indicated on the tire
pressure label located on the driver's
door frame (door open).
Refer to Tires on page 9-9 .
3. Switch the ignition ON.
4. Press and hold the tire pressure
monitoring system set switch and
verify that the tire pressure monitoring
system warning light in the instrument
cluster fl ashes twice and a beep sound
is heard once.
CAUTION
If the system initialization is performed
without adjusting the tire pressure,
the system cannot detect the normal
tire pressure and it may not illuminate
the tire pressure monitoring system
warning light even if a tire pressure is
low, or it may illuminate the light even
if the pressures are normal.
Adjust the tire pressure on all four
tires and initialize the system when
the warning light is turned on. If the
warning light turns on for a reason
other than a fl at tire, the tire pressure
of all four tires may have decreased
naturally.
The system initialization will not be
performed if the switch is pressed while
the vehicle is being driven.
CX-9_8FS7-EA-16K_Edition2.indb 153CX-9_8FS7-EA-16K_Edition2.indb 1532016/12/15 18:34:422016/12/15 18:34:42
6–6
Maintenance and Care
Scheduled Maintenance
Chart symbols:
I : Inspect: Inspect and clean, repair, adjust, fi ll up, or replace if necessary.
T : Tighten
Remarks:
*1 The engine oil and fi lter must be changed at least once a year or within 12,000 km (7,500 miles) since last
engine oil and fi lter change. Reset the engine oil data whenever replacing the engine oil regardless of the
message/wrench indicator light display.
*2 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*3 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at the
recommended time or mileage/kilometer period to ensure long-term reliability.
*4 The Tire Pressure Monitoring System (TPMS) initialization must be performed so that the system operates
normally (if equipped).
*5 If this component has been submerged in water, the oil should be replaced.
*6 Check the tire repair fl uid expiration date every year when performing the periodic maintenance. Replace the
tire repair fl uid bottle with new one before the expiration date.
CX-9_8FS7-EA-16K_Edition2.indb 6CX-9_8FS7-EA-16K_Edition2.indb 62016/12/15 18:35:542016/12/15 18:35:54