engine MAZDA CX5 2023 Repair Manual

Driving Tips
▼Driving Tips
WARNING
Do not let the vehicle move in a
direction opposite to the direction
selected by the selector lever:
Do not let the vehicle move backward
with the selector lever in a forward
position, or do not let the vehicle
move forward with the selector lever in
the reverse position. Otherwise, the
engine may stop, causing the loss of
the power brake and power steering
functions, and make it difficult to
control the vehicle which could result
in an accident.
Pa s s i n g
For extra power when passing another
vehicle or climbing steep grades,
depress the accelerator fully. The
transmission will shift to a lower gear,
depending on vehicle speed.
NOTE
The accelerator pedal may initially
feel heavy as it is being depressed,
then feel lighter as it is depressed
further. This change in pedal force
aids the engine control system in
determining how much the
accelerator pedal has been
depressed for performing kickdown,
and functions to control whether or
not kickdown should be performed.
Climbing steep grades from a stop
To climb a steep grade from a stopped
position:
1. Depress the brake pedal.
2. Shift to D or M1, depending on the load weight and grade steepness.
3. Release the brake pedal whilegradually accelerating.
Descending steep grades
When descending a steep grade, shift
to lower gears, depending on load
weight and grade steepness. Descend
slowly, using the brakes only
occasionally to prevent them from
overheating.
When Driving
Automatic Transmission
4-48
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

Lighting Control
▼Headlights
Turn the headlight switch to turn the headli
ghts and other exterior lights on or off.
When the taillights, parking lights, license plate lights, and the side-marker lights are
turned on, the lights-on indicator ligh t in the instrument cluster turns on.

NOTE
If the light switch is left on, the lights will automatically switch off approximately
30 seconds after switching the ignition off.
The time setting can be changed.
Refer to the Settings section in the Mazda Connect Owner's Manual.
To prevent discharging the battery, do not leave the lights on while the engine is
off unless safety requires them.
Without auto-light control
Ignition Position ACC or OFF ON
Switch Position OFF
OFF
Headlights Off Off
Off*1Off Off On
Daytime running
lights Off Off Off
On
*2On*2*3Off
Taillights
Parking lights
License plate lights
Side-marker lights Off
On
*1On*1Off On On
*1 The lights are turned on for the specified period by the auto headlight off function.
When Driving
Switches and Controls
4-49
CX-50_8KB8-EA-22A_Edition2_new
2022-1-6 14:55:18

*2 When the light switch is switched to a different position from the OFF, position while the
vehicle is stopped, the daytime running lights turn off. When starting to drive the vehicle, the daytime
running lights turn on again.
*3 When the light switch is switched to the OFF position, and then to the position again, the
daytime running lights turn off directly after star ting the engine. The daytime running lights turn on
when you begin driving the vehicle.
With auto-light control
Ignition Position ACC or OFF ON
Switch Position OFF
*1AUTOOFF*1AUTO
Headlights Off
Off*2OffOff*2
Auto*3*5Auto*4*5
On
Daytime running
lights Off Off Off Off
Off
Taillights
Parking lights
License plate lights
Side-marker lights Off
Off
*2On*2On*2On
*1 The light switch returns to the AUTO position automatically.*2 The lights are turned on continuously if the ignition is switched from ON to any other position with
the lights turned on. The lights are turned on for the specified period by the auto headlight
off
function.
*3 During the daytime, the daytime running lights turn on automatically. During the nighttime, the
headlights, parking lights, taillights, license plate lights, and the side-marker lights turn on
automatically.
*4 During the daytime, the daytime running lights, parking lights, taillights, license plate lights, and theside-marker lights turn on automatically. During the nighttime, the headlights, parking lights,
taillights, license plate lights, and the side-marker lights turn on automatically.
*5 When the light switch is switched to the OFF posit ion while the vehicle is stopped, all of the lights
that are turned on turn off. When the light switch is switched from a position other than
to the
position while the vehicle is stopped, the running lights or the headlights turn
off. When
starting to drive the vehicle, the lights that are turned off turn on again.
When Driving
Switches and Controls
4-50
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

Auto-light control*
When the headlight switch is in a position other than and the ignition is
switched ON, the light sensor senses th e surrounding lightness or darkness and
automatically turns the headlights an d other exterior lights on or off.
CAUTION
Do not shade the light sensor by adhering a sticker or a label on the windshield.
Otherwise the light sensor will not operate correctly.
 The light sensor also works as a rain sensor for the auto-wiper control. Keep hands
and scrapers clear of the windshield when the wiper lever is in the AUTO position
and the ignition is switched ON as fingers could be pinched or the wipers and
wiper blades could be damaged when the wipers activate automatically. If you are
going to clean the windshield, be sure the wipers are turned off completely when
it is particularly tempting to leave the engine running. This is particularly important
when clearing ice and snow.
NOTE
The headlights and other exterior lights may not turn off immediately even if the
surrounding area becomes well-lit because the light sensor determines that it is
night time if the surrounding area is cont inuously dark for several minutes such as
inside long tunnels, traffic jams inside tunnels, or in indoor parking lots.
If the headlight switch and the windshield wiper switch are in AUTO, and the
wipers are operated at low or high speed by the auto wiper control for several
seconds, bad weather conditions are determined and the headlights may be
turned on.
The sensitivity of the auto-light control may be changed.
Refer to the Settings section in the Mazda Connect Owner's Manual.
When Driving
Switches and Controls
*Some models.4-51
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

Brake System
▼Foot Brake
This vehicle has power-assisted brakes
that adjust automatically through
normal use.

Should power-assist fail, you can stop
by applying greater force than normal
to the brake pedal. But the distance
required to stop will be greater than
usual.
WARNING
Do not coast with the engine stalled
or turned off, find a safe place to stop:
Coasting with the engine stalled or
turned off is dangerous. Braking will
require more effort, and the brake's
power-assist could be depleted if you
pump the brake. This will cause longer
stopping distances or even an
accident.
Shift to a lower gear when going
down steep hills:
Driving with your foot continuously on
the brake pedal or steadily applying
the brakes for long distances is
dangerous. This causes overheated
brakes, resulting in longer stopping
distances or even total brake failure.
This could cause loss of vehicle control
and a serious accident. Avoid
continuous application of the brakes.
Dry off brakes that have become wet
by driving slowly, releasing the
accelerator pedal and lightly applying
the brakes several times until the
brake performance returns to normal:
Driving with wet brakes is dangerous.
Increased stopping
distance or the
vehicle pulling to one side when
braking could result in a serious
accident. Light braking will indicate
whether the brakes have been
affected.
CAUTION
 Do not drive with your foot held on
the brake pedal. Doing so could
result in the following:
 The brake parts will wear out more
quickly.
 The brakes can overheat and
adversely
affect brake
performance.
 Always depress the brake pedal with
the right foot. Applying the brakes
with the unaccustomed left foot
could slow your reaction time to an
emergency situation resulting in
insufficient braking operation.
 Wear shoes appropriate for driving in
order to avoid your shoe contacting
the brake pedal when depressing the
accelerator pedal.
When Driving
Brake
4-67
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

Release the parking brake and use
neutral hold mode (automatic car
wash mode) when it is necessary to
change the shift position to the N
position for an automatic car wash.
Refer to Selector Lever Operation on
page 4-37.
Manual operation
Applying the parking brake manually
When the brake pedal is firmly
depressed and the EPB switch is pulled
up, the parking brake is applied
regardless of the ignition position.
When the parking brake is applied, the
EPB indicator light in the instrument
cluster and the EPB switch indicator
light turn on.
Releasing the parking brake manually
When the brake pedal is firmly
depressed and the EPB switch is
pressed while the ignition is switched
ON or the engine is running, the
parking brake is released. When the
parking brake is released, the EPB
indicator light in the instrument cluster
and the EPB switch indicator light turn
off.
If the EPB switch is pressed without
depressing the brake pedal, a message
is displayed on the multi-information
display to notify the driver to depress
the brake pedal.
Refer to Message Indicated on
Multi-information Display on page
7-32.
Auto operation
Applying the parking brake
automatically
When the ignition is switched from ON
to ACC or OFF, the parking brake will
be applied automatically. When the
parking brake is applied, the EPB
indicator light in the instrument cluster
and the EPB switch indicator light turn
on.
NOTE
To release the parking brake when the
ignition is switched OFF, it is necessary
to cancel the parking brake auto
operation. For details, refer to
Canceling the parking brake automatic
operation.
Releasing the parking brake
automatically
(Selector lever operation)
If the selector lever is shifted from the
P position to a position other than P
When Driving
Brake
4-69
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

with the parking brake applied and all
of the following conditions met, the
parking brake is released automatically.
When the parking brake is released,
the EPB indicator light in the
instrument cluster and the EPB switch
indicator light turn off.
The engine is running.The driver's door is closed.Shift interlock release is enabled.The brake pedal is being depressed.
CAUTION
Firmly depress the brake pedal and
perform the shift operation.
Otherwise, the vehicle may move
unexpectedly.
When performing the following
operations, shift interlock release can
be enabled/disabled.
1. Switch the ignition ON.
2. Pull the EPB switch continuously for4 seconds or longer.
3. Release the EPB switch once and then pull it again continuously for 4
seconds or longer within 3 seconds.
(Switching from disable to enable
shift interlock release)
When shift interlock release is
enabled, a sound is activated 2
times and the EPB switch indicator
changes to fast flashing, and flashes
for 3 seconds.
(Switching from enable to disable
shift interlock release)
When shift interlock release is
disabled, a sound is activated 2
times and the EPB switch indicator
light changes to slow flashing, and
flashes for 4 seconds.
NOTE
If something such as the driver’s
foot contacts the accelerator
pedal with the engine running
and the parking brake applied,
the parking brake might be
released automatically. If you do
not intend to start driving the
vehicle immediately, shift the
selector lever to the P or N
position.
When the ignition is switched
OFF, the system setting before it
was turned off is maintained.
(Accelerator pedal operation)
If the accelerator pedal is depressed
with the parking brake applied and all
of the following conditions met, the
parking brake is released automatically.
When the parking brake is released,
the EPB indicator light in the
instrument cluster and the EPB switch
indicator light turn off.
The engine is running.The driver's door is closed.The driver's seat belt is fastened.The selector lever is in the D or R
position.
CAUTION
If something such as the driver’s foot
contacts the accelerator pedal with the
engine running and the parking brake
applied, the parking brake may be
released automatically and the vehicle
may move unexpectedly. If you do not
intend to start driving the vehicle
immediately, shift the selector lever to
the P or N position.
Canceling the parking brake
automatic operation
The parking brake automatic operation
can be canceled by doing any of the
When Driving
Brake
4-70
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

▼To Turn On AUTOHOLD System
Press the AUTOHOLD switch and
when the AUTOHOLD standby
indicator light turns on, the
AUTOHOLD function turns on.
1. AUTOHOLD standby indicator light
NOTE
When all of the following conditions
are met, the AUTOHOLD standby
indicator light turns on when the
AUTOHOLD switch is pressed and the
AUTOHOLD function turns on.
The ignition is switched ON (engine
is running or stopped by i-stop).
The driver's seat belt is fastened.The driver's door is closed.There is no problem with the
AUTOHOLD function.
To operate AUTOHOLD and hold the
brakes
1. Depress the brake pedal and bring the vehicle to a complete stop.
2. The AUTOHOLD active indicator light in the instrument cluster turns
on and the brakes are held.
3. The vehicle is held in its stoppedposition even with the brake pedal
released.
NOTE
When all of the following conditions
are met, the AUTOHOLD operates and
the brakes are held.
The ignition is switched ON (engine
is running or stopped by i-stop).
The vehicle is stopped.The brake pedal is being depressed.The AUTOHOLD active indicator
light turns on.
The accelerator pedal is not
depressed.
The driver's seat belt is fastened.The driver's door is closed.There is no problem with the
AUTOHOLD function.
The parking brake is released.There is no problem with the Electric
Parking Brake (EPB) function.
The selector lever is in a position
other than R position or the vehicle
tilts forward with the selector lever in
the R position.
To release AUTOHOLD and start
driving the vehicle
If you try to resume driving the vehicle,
the brakes will be released
automatically and the AUTOHOLD
active indicator light turns off.
NOTE
If the Electric Parking Brake (EPB)
switch is pulled while the
AUTOHOLD is operating, the
parking brake is applied and the
AUTOHOLD is released. In addition,
if the parking brake is released under
this condition, the AUTOHOLD
operates to hold the brakes.
When Driving
Brake
4-75
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

Antilock Brake System(ABS)
▼Antilock Brake System (ABS)
The ABS control unit continuously
monitors the speed of each wheel. If
one wheel is about to lock up, the ABS
responds by automatically releasing
and reapplying that wheel's brake.

The driver will feel a slight vibration in
the brake pedal and may hear a
chattering noise from the brake system.
This is normal ABS system operation.
Continue to depress the brake pedal
without pumping the brakes.

The warning light turns on when the
system has a malfunction.
Refer to ABS Warning Indication/
Warning Light on page 7-23.
WARNING
Do not rely on ABS as a substitute for
safe driving:
The ABS cannot compensate for unsafe
and reckless driving, excessive speed,
tailgating (following another vehicle
too closely), driving on ice and snow,
and hydroplaning (reduced tire friction
and road contact because of water on
the road surface). You can still have an
accident.
NOTE
Braking distances may be longer on
loose surfaces (snow or gravel, for
example) which usually have a hard
foundation. A vehicle with a normal
braking system may require less
distance to stop under these
conditions because the tires will
build up a wedge of surface layer
when the wheels skid.
The sound of the ABS operating may
be heard when starting the engine or
immediately after starting the
vehicle, however, it does not indicate
a malfunction.
When Driving
ABS/TCS/DSC
4-78
CX-50_8KB8-EA-22A_Edition2_new
2022-1-6 14:55:18

Traction Control System(TCS)
▼Traction Control System (TCS)
The Traction Control System (TCS)
enhances traction and safety by
controlling engine torque and braking.
When the TCS detects driving wheel
slippage, it lowers engine torque and
operates the brakes to prevent loss of
traction.

This means that on a slick surface, the
engine adjusts automatically to provide
optimum power to the drive wheels,
limiting wheel spin and loss of traction.

The warning light turns on when the
system has a malfunction.
Refer to TCS/DSC Indication/
Indicator Light (Turns on) on page
7-25.
WARNING
Do not rely on the Traction Control
System (TCS) as a substitute for safe
driving:
The Traction Control System (TCS)
cannot compensate for unsafe and
reckless driving, excessive speed,
tailgating (following another vehicle
too closely), and hydroplaning
(reduced tire friction and road contact
because of water on the road surface).
You can still have an accident.
Use snow tires or tire chains and drive
at reduced speeds when roads are
covered with ice and/or snow:
Driving without proper traction devices
on snow and/or ice-covered roads is
dangerous. The Traction Control
System (TCS) alone cannot provide
adequate traction and you could still
have an accident.
NOTE
To turn off the TCS, press the TCS OFF
switch (page 4-80).
▼
TCS/DSC Indicator Light
This indicator light stays on for a few
seconds when the ignition is switched
ON.
If the TCS or DSC is operating, the
indicator light
flashes.

If the light stays on, the TCS, DSC or
the brake assist system may have a
malfunction and they may not operate
correctly. Take your vehicle to an
Authorized Mazda Dealer.
NOTE
In addition to the indicator light
flashing, a slight lugging sound will
come from the engine. This indicates
that the TCS/DSC is operating
properly.
On slippery surfaces, such as fresh
snow, it will be impossible to achieve
high rpm when the TCS is on.
When Driving
ABS/TCS/DSC
4-79
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18