MAZDA MODEL CX-5 2021 Owners Manual

NOTE
Under U.S. federal law, any modification to the original-equipment emission control
system before the first sale and registration of a vehicle is subject to penalties. In some
states, such modification made on a used vehicle is also subject to penalties.
While the engine is off, the sound of a valve opening and closing can be heard at the rear
of the vehicle, however this does not indicate an abnormality. The vehicle has a
self-checking device and it operates while the engine is off.
▼Emission Control System (SKYACTIV-D 2.2)
This vehicle is equipped with an emission control system (the catalytic converter and the
Selective Catalytic Reduction (SCR) system
*1 are part of this system) that enables the
vehicle to comply with existing exhaust emissions requirements.
*1 SCR system is designed to reduce nitrogen oxide (NOx) in the exhaust gas and purify the exhaust gas by injecting it with Diesel Exhaust Fluid (DEF). For more details, refer
to the Selective Catalytic Reduction (SCR) System (page 4-261).
About the catalytic converter
WA R N I N G
Never park over or near anything flammable:
Parking over or near anything flammable, such as dry grass, is dangerous. Even with the
engine turned off, the exhaust system remains very hot after normal use and could ignite
anything flammable. A resulting fire could cause serious injury or death.
CAUTION
Ignoring the following precautions could cause le ad to accumulate on the catalyst inside the
converter or cause the converter to get very ho t. Either condition will damage the converter
and cause poor performance.
 Do not drive your Mazda with any sign of engine malfunction.
 Do not coast with the ignition switched off.
 Do not descend steep grades in gear with the ignition switched
off.
 Do not operate the engine at hi gh idle for more than 2 minutes.
 Do not tamper with the emission control syst em. All inspections and adjustments must be
made by a qualified technician.
 Do not push-start or pull-start this vehicle.
Before Driving
Fuel and Emission
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About the SCR system
WARNING
Be careful not to allow the DEF to run out. If the DEF completely runs out, the SCR system will
not operate normally:
If the vehicle runs out of DEF, the vehicle speed is restricted in steps to prevent contaminants
from being exhausted. When the remaining dist ance-to-empty reaches 0 km (0 miles) in the
final stage, the engine is forced
to idle. For replenishment of the DEF supply, consult an
Authorized Mazda Dealer.
CAUTION
Use a Mazda genuine product or a product conforming to ISO22241-1 for DEF. If
incompatible DEF is used, the SCR system may not operate normally. For the recommended
DEF, consult the nearest Authorized Mazda Dealer.
NOTE
When the remaining distance-to-empty is 640 km (400 miles) or shorter while the DEF
warning indication is displayed, the SCR warning light turns on and the vehicle speed is
restricted. In addition, if there is a problem with the SCR system/DEF and the remaining
distance-to-empty is 200 km (125 miles) or sh orter, the SCR warning light flashes and the
vehicle speed is restricted.
DEF needs to be replenished periodically according to the scheduled maintenance
information. If a warning message is displa yed in the multi-information display or the
SCR warning light flashes, consult an Authorized Mazda Dealer.
Normally, the vehicle can be driven about 12,000 km (7,500 miles) before the DEF needs
to be replenished.
▼ Engine Exhaust (Carbon monoxide)
WARNING
Do not drive your vehicle if you smell exhaust gas inside the vehicle:
Engine exhaust gas is dangerous. This gas contai
ns carbon monoxide (CO), which is colorless,
odorless, and poisonous. When inhaled, it can cause loss of consciousness and death. If you
smell exhaust gas inside the vehicle, keep al l windows fully open and contact an Authorized
Mazda Dealer immediately.
Before Driving
Fuel and Emission
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Do not run the engine when inside an enclosed area:
Running the engine inside an enclosed area, such as a garage, is dangerous. Exhaust gas,
which contains poisonous carbon monoxide , could easily enter the cabin. Loss of
consciousness or even death could occur.
Open the windows or adjust the heating or cooling system to draw fresh air when idling the
engine:
Exhaust gas is dangerous. When the vehicle is stopped with the windows closed and the
engine running for a long time even in an op en area, exhaust gas, which contains poisonous
carbon monoxide, could enter the cabin. Loss of consciousness or even death could occur.
Clear snow from underneath and around your vehicle, particularly the tail pipe, before
starting the engine:
Running the engine when a vehi cle is stopped in deep snow is dangerous. The exhaust pipe
could be blocked by the snow, allowing exhaust gas to enter the cabin. Because exhaust gas
contains poisonous carbon monoxide, it could cause loss of consciousness or even death to
occupants in the cabin.
Before Driving
Fuel and Emission
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Fuel-Filler Lid and Cap
WARNING
When removing the fuel-filler cap, loosen
the cap slightly and wait for any hissing to
stop, then remove it:
Fuel spray is dangerous. Fuel can burn skin
and eyes and cause illness if ingested. Fuel
spray is released when there is pressure in
the fuel tank and the fuel-filler cap is
removed too quickly.
Before refueling, stop the engine, and
always keep sparks and flames away from
the filler neck:
Fuel vapor is dangerous. It could be ignited
by sparks or flames causing serious burns
and injuries.
Additionally, use of the incorrect fuel-filler
cap or not using a fuel-filler cap may result
in a fuel leak, which could result in serious
burns or death in an accident.
Do not continue refueling after the fuel
pump nozzle shuts off automatically:
Continuing to add fuel after the fuel pump
nozzle has shut off automatically is
dangerous because overfilling the fuel tank
may cause fuel overflow or leakage. Fuel
overflow and leakage could damage the
vehicle and if the fuel ignites it could cause
a fire and explosion resulting in serious
injury or death.
CAUTION
Always use only a genuine Mazda fuel-filler
cap or an approved equivalent, available
at an Authorized Mazda Dealer. The wrong
cap can result in a serious malfunction of
the fuel and emission control systems.
(SKYACTIV-G 2.5 and SKYACTIV-G 2.5T for
U.S.A. and Canada)
It may also cause the check engine light in
the instrument cluster to illuminate.
▼ Refueling
Before refueling, close all the doors,
windows, and the liftgate, and switch the
ignition OFF.
1. To open the fuel-filler lid, pull the
remote fuel-filler lid release.

Remote fuel-filler lid release
2. To remove the fuel-filler cap, turn itcounterclockwise.
Before Driving
Fuel and Emission
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3. Attach the removed cap to the innerside of the fuel-filler lid.

Fuel-filler cap
Fuel-filler lid
4. Insert the refueling nozzle all the wayand begin refueling. Pull out the
refueling nozzle after the refueling
stops automatically.
5. To close the fuel-filler cap, turn it
clockwise until a click is heard.
6. To close, press the fuel-filler lid until it
locks securely.

CAUTION
(SKYACTIV-G 2.5 and SKYACTIV-G 2.5T for
U.S.A. and Canada)
If the check fuel cap warning light
illuminates, the fuel-filler cap may not be
properly installed. If the warning light
illuminates, park your vehicle safely off the
right-of-way, remove the fuel-filler cap and
reinstall it correctly. After the cap has been
correctly installed, the fuel cap warning
light may continue to illuminate until a
number of driving cycles have been
completed. A drive cycle consists of starting
the engine (after four or more hours with
the engine off) and driving the vehicle on
city and highway roads.
Continuing to drive with the check fuel cap
warning light illuminated could cause the
check engine light to illuminate as well.
Before Driving
Fuel and Emission
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Mirrors
Before driving, adjust the inside and
outside mirrors.
▼Outside Mirrors
WARNING
Be sure to look over your shoulder before
changing lanes:
Changing lanes without taking into
account the actual distance of the vehicle
in the convex mirror is dangerous. You
could have a serious accident. What you
see in the convex mirror is closer than it
appears.
Mirror type
Flat type (driver's side)
Flat surface mirror.
Convex type (front passenger side)
The mirror has single curvature on its
surface.
Power mirror adjustment
The ignition must be switched to ACC or
ON position.

To a d j u s t :
1. Rotate the mirror sw
itch to the left
or
right
to choose the left or right side
mirror.
2. Press the mirror switch in the
appropriate direction.
Center position
Mirror switch
After adjusting the mirr or, lock the control
by rotating the switch in the center
position.
Folding outside mirror
WA R N I N G
Always return the outside mirrors to the
driving position before you start driving:
Driving with the outside mirrors folded in is
dangerous. Your rear view will be
restricted, and you could have an accident.
Manual folding outside mirror
Fold the outside mirror rearward until it is
flush with the vehicle.
Before Driving
Mirrors
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Power folding outside mirror
WA R N I N G
Do not touch a power folding outside
mirror while it is moving:
Touching the power folding outside mirror
when it is moving is dangerous. Your hand
could be pinched and injured or the mirror
could be damaged.
Use the outside mirror switch to set the
mirror to the on-road position:
Setting the power folding outside mirror to
the on-road position by hand is dangerous.
The mirror will not lock in position and will
prevent effective rearview visibility.
Only operate the power folding outside
mirror with the vehicle safely parked:
Operating the power folding outside mirror
while the vehicle is moving is dangerous.
Wind blast on the mirror will cause them to
collapse and you will be unable to return it
to the on-road position, preventing
rearview visibility.
The ignition must be switched to ACC or
ON position.
To fold, rotate the outside mirror switch.
To return the mirror to the driving
position, rotate the switch to the center
position.
Fold-in position
Center position
Automatic fold ing function*
The automatic folding function operates
when the ignition is switched to OFF.
When the outside mirr or switch is in a
position other than th e fold-in position, the
outside mirrors automa tically fold in and
out when the doors are locked and
unlocked.
Also, when the igniti on is switched ON or
the engine is started, the outside mirrors
fold out automatically.
NOTE
The outside mirrors ma y not fold in and
out automatically under cold weather
conditions.
If the outside mirrors do not fold in and
out automatically, remove any ice or snow,
and then operate the outside mirror switch
to fold the outside mirrors in or out.
Canceling the au tomatic folding
function
To cancel the automa tic folding function,
carry out the following procedure using
the master control switches.
1. Switch the ignition ON.
Before Driving
Mirrors
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2. If the power window lock switch is in
the unlock position, switch it to the
lock position.
3. Press and hold the front passenger's power window switch and rear left/
right power window switches on the
driver's door at the same time for 3
seconds or longer.
NOTE
The automatic folding function cannot
be canceled if the procedure is not
completed within th e specified times, or
the procedure is changed along the way.
To redo the procedure, first switch the
ignition off and proceed from the
beginning.
If you are unable to cancel the function
despite doing the cancellation
procedure, consult an Authorized Mazda
Dealer.
Restoring the automatic folding
function
With the automatic folding function in the
canceled state, repeat the previous
procedure for canceling the function and it
will be restored.
NOTE
If you are unable to restore the function
despite carrying out the restore procedure,
consult an Authorized Mazda Dealer.
Engine-off outside mirror operation
*
The outside mirrors can be operated for
about 40 seconds after the ignition is
switched from ON to off.
▼ Rearview Mirror
WA R N I N G
Do not stack cargo or objects higher than
the seatbacks:
Cargo stacked higher than the seatbacks is
dangerous. It can block your view in the
rearview mirror, which might cause you to
hit another car when changing lanes.
Rearview mirror adjustment
Before driving, adjust
the rearview mirror
to center on the scene through the rear
window.

NOTE
For the manual day/night mirror, perform
the adjustment with the day/night lever in
the day position.
Before Driving
Mirrors
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Reducing glare from headlights
Manual day/night mirror
Push the day/night lever forward for day
driving. Pull it back to reduce glare of
headlights from vehicles at the rear.

Day/Night lever
Day
Night
Auto-dimming mirror
The auto-dimming mirror automatically
reduces the glare of headlights from
vehicles at the rear when the ignition is
switched ON.

(With Homelink wireless control
system)
(Type A)
Press the OFF button (
Indicator lightOFF button
ON button

(Type B)
Press the ON/OFF button (
To reactivate the auto-dimming function,
press the ON/OF F button (
Indicator light
ON/OFF button
NOTE
Do not use glass cleaner or suspend
objects on or around the light sensor.
Otherwise, light sensor sensitivity will
be affected and may not operate
normally.
(With Homelink wireless control
system)
(Type A)
Light sensor
Before Driving
Mirrors
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(Type B)
Light sensor
(Without Homelink wireless control
system)

Light sensor
(With Homelink wireless control
system)
For information regarding the 3 buttons
(Type A
,,/Type B , , )
on the auto-dimming mirror.
Refer to HomeLink Wireless Control
System on page 4-90.
The auto-dimming function is canceled
when the ignition is switched ON and
the shift/selector lever is in the R
position.
Before Driving
Mirrors
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