
Instrument cluster (Basic display)
Instrument cluster (i-ACTIVSENSE
display)
Active driving display
▼Changing the Set Vehicle Speed
Follow either of these procedures.
To increase/decrease speed using
cruise control switch
When the RES switch is pressed up
(SET+), the vehicle accelerates and
when the RES switch is pressed down
(SET-),
it decelerates.
Press and release immediately: 1
km/h (1 mph)
Press and hold: 10 km/h (5 mph)
NOTE
Even after releasing the RES switch, the
cruise control accelerates/decelerates
continuously until the set speed
displayed in the instrument cluster and
on the active driving display is reached.
If you want to stop accelerating/
decelerating, change the set speed or
cancel the system (such as by
depressing the brake pedal).
To increase speed using accelerator
pedal
Depress the accelerator pedal and
press the RES switch up (SET+) or
down (SET-) at the desired speed. If
the switch is not operated, the system
returns to the set speed after you
release your foot from the accelerator
pedal.
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 Resume Cruising Speed at More
Than 30 km/h (19 mph)
If the cruise control system is
temporarily canceled (such as by
applying the brake pedal) and the
system is still activated, the most
recent set speed will automatically
resume when the RES switch is
pressed.
If vehicle speed is below 30 km/h (19
mph), increase the vehicle speed up to
30 km/h (19 mph) or more and press
the RES switch.
When Driving
Cruise Control
4-200
CX-50_8KB8-EA-22A_Edition2_new
2022-1-6 14:55:18

▼To Te m p o ra r i l y C a n c e l
To temporarily cancel the system, use
one of these methods:
Slightly depress the brake pedal.Press the CANCEL switch.
If the RES switch is pressed when the
vehicle speed is 30 km/h (19 mph) or
higher, the system reverts to the
previously set speed.
NOTE
If any of the fo llowing conditions
occur, the cruise control system is
temporarily canceled.
Even when the brake pedal is
slightly depressed.
The DSC is operating.There is a problem in the system.Any of the doors is opened.The driver's seat belt is unfastened.The parking brake is applied.The selector lever is in the P, N, or
R position.
When the cruise control system is
temporarily canceled by even one of
the applicable cancel conditions, the
speed cannot be re-set.
The cruise control cannot be
canceled 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 D e a c t i va t e
Press the cruise switch again.
When Driving
Cruise Control
4-201
CX-50_8KB8-EA-22A_Edition2_new
2022-1-6 14:55:18

Anything which generates ultrasonic waves such as another vehicle's horn, the
engine sound of a motorcycle, the air brake sound of a large-sized vehicle, or
another vehicle's sensors approaches the vehicle.
The vehicle is driven in heavy rain or in road conditions causing water-splash.A commercially-available fender pole or an antenna for a radio transmitter is
installed to the vehicle.
The vehicle is moving towards a tall or square curbstone, or a steep grade.An obstruction is too close to the sensor.The vehicle is moving towards an uneven wall or stairs.There are multiple obstructions.The vehicle is driven in a place with low ceilings.Obstructions under the bumper cannot be detected. Obstructions which are
lower than the sensor or thin may not be detected even though they were
detected once.
The following types of obstructions may not be detected:
Thin objects such as wire, rope or polesThings which absorb sonic waves easily such as cotton or snowAngular shaped objectsVery tall objects, and those which are wide at the topSmall, short objectsAlways have the system inspected at an Authorized Mazda Dealer if any shock is
applied to the bumpers, even in a minor accident. If the sensors are deviated, they
cannot detect obstructions.
The system may have a malfunction if a sound is not activated or the detection
indication is not displayed even when th e parking sensor OFF switch is pressed
and the parking sensor is operable. Have your vehicle inspected by an Authorized
Mazda Dealer.
The system may have a malfunction if th e indicator light does not turn on even
when the parking sensor OFF switch is turned on. Have your vehicle inspected by
an Authorized Mazda Dealer.
The system may have a malfunction if a message indicating a system malfunction is
displayed. Have your vehicle inspected by an Authorized Mazda Dealer.
A message may be displayed even when the ambient temperature is extremely
cold, or mud, ice, or snow adheres to the sensor area. Remove any foreign matter
from the sensor area.
When installing a trailer hitch, consult an Authorized Mazda Dealer.If a Mazda genuine trailer hitch is used, th e rear side of the parking sensor system
is automatically turned off.
When Driving
Pa r k i n g S e n s o r Sys te m
4-216
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

6Maintenance and Care
How to keep your Mazda in top condition.
Essential Information................. 6-2 Introduction.......................... 6-2
Scheduled Maintenance............ 6-4 Scheduled Maintenance......... 6-4
Owner Maintenance............... 6-11 Owner Maintenance
Precautions......................... 6-11
Hood.................................. 6-12
Engine Compartment
Overview............................ 6-14
Engine Oil........................... 6-16
Engine Coolant.................... 6-19
Brake Fluid.......................... 6-20
Washer Fluid....................... 6-21
Body Lubrication.................. 6-22
Wiper Blades....................... 6-22
Battery................................ 6-27
Key Battery Replacement...... 6-29
Tires.................................... 6-31
Light Bulbs...........................6-34
Fuses.................................. 6-35
Appearance Care.................... 6-43 Exterior Care....................... 6-43
Interior Care........................ 6-49
6-1
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

Maintenance ItemNumber of times, maintenance was performed.
12345678
Vacuum brake booster and hose II II
Exhaust system and heat shields II
Brake lines, hoses and connections II II
Brake and clutch fluid level IIIIIIII
Disc brakes IIIIIIII
Steering operation and linkages II II
Front and rear suspension, ball joints and
wheel bearing axial play IIII
Driveshaft dust boot II II
Bolts and nuts on chassis and body TTT T
Cabin air filter Replace every 48,000 km (30,000 miles) or 24 months.
Tire rotation Rotate every 16,000 km (10,000 miles).
Tire inflation pressure and tire wear
*4IIIIIIII
Function of all lights IIIIIIII
Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
R: Replace
T: Tighten
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
*2 According to state/provincial and federal regulations, failure to perform maintenance on these itemswill 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.
*3 Use of FL-22 is recommended when replacing coolant. Using coolant other than FL-22 may causeserious damage to the engine and cooling system.
*4 Inspect a spare tire if equipped.
USA and Puerto Rico Residents (Severe Driving Scheduled Maintenance):
Number of months or kilometers (miles), whichever comes first.
Months 6 12182430364248
× 1000 km 8 16 24 32 40 48 56 64
× 1000 miles 5 10 15 20 25 30 35 40
Engine oil & filter
*1RRRRRRRR
Maintenance and Care
Scheduled Maintenance
6-5
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

Maintenance IntervalNumber of months or kilometers
(miles), whichever comes first.
Months 6 1218243036424854606672
×1000 km 8 1624324048566472808896
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
Spark plugs SKYACTIV-G
2.5T
Replace every 64,000 km (40,000 miles).
Except SKY-
ACTIV-G
2.5T Replace every 120,000 km (75,000 miles).
Air filter Replace every 56,000 km (35,000 miles) or 36 months.
Drive belts
*3II
Engine coolant level IIIIIIIIIIII
Engine coolant
*4Replace at first 192,000 km (120,000 miles) or 120
months; after that, every 96,000 km (60,000 miles) or
60 months.
Fuel lines & hoses
*5III
Hoses and tubes for emission
*5I
Brake lines, hoses and connections III
Vacuum brake booster and hose IIIIII
Disc brakes IIIIII
Tire rotation Rotate every 8,000 km (5,000 miles).
Tire inflation pressure and tire wear
*6IIIIIIIIIIII
Steering operation and linkages III
Front and rear suspension, ball joints and
wheel bearing axial play III
Body condition inspection for rust, corro-
sion and perforation IIIIII
Driveshaft dust boot III
Bolts and nuts on chassis and body TTT
Exhaust system and heat shields I
C ab in a ir fi lt e r RRR
Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
R: Replace
C: Clean
L: Lubricate
T: Tighten
Maintenance and Care
Scheduled Maintenance
6-7
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

5. Driving continuously in mountainous regions.
If you are following the Severe Driving Scheduled Maintenance (5,000 km or 3
months oil replacement interval), set the vehicle status monitor manually.
Refer to the Information section in the Mazda Connect Owner's Manual. Please
contact an Authorized Mazda Dealer if necessary.
Mexico Residents (Normal Driv ing Scheduled Maintenance):
Maintenance Item Number of times, maintenance was performed.
12345678
Engine oil & filter
*1RRRRRRRR
Spark plugs SKYACTIV-G
2.5T
IIIIIIII
Replace every 64,000 km
Except SKY-
ACTIV-G
2.5T IIIIIIII
Replace every 120,000 km.
Air filter RR RR
Drive belts IIIIIIII
Engine coolant level IIIIIIII
Engine coolant
*2Replace at first 192,000 km or 120 months; after that, every 96,000 km or 60 months.
Fuel lines & hoses
*3II
Hoses and tubes for emission
*3II
Fuel filter Replace every 60,000 km.
Brake lines, hoses and connections II II
Vacuum brake booster and
hose With vacuum
booster
IIII
Brake and clutch fluid level III III
Brake fluid RR
Disc brakes IIIIIIII
Tire rotation Rotate every 10,000 km.
Tire inflation pressure and tire wear
*4IIIIIIII
Steering operation and linkages IIIIIIII
Front and rear suspension, ball joints and
wheel bearing axial play IIII
Driveshaft dust boot I I I I
Bolts and nuts on chassis and body T T T T
Exhaust system and heat shields I I I I
Maintenance and Care
Scheduled Maintenance
6-9
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18

Owner MaintenancePrecautions
▼Owner Maintenance Precautions
The owner or a qualified service
technician should make these vehicle
inspections at the indicated intervals to
ensure safe and dependable
operation.
Bring any problem to the attention of
an Authorized Mazda Dealer or
qualified service technician as soon as
possible.
When Refueling
Brake fluid level (page 6-20)Engine coolant level (page 6-19)Engine oil level (page 6-18)Washer fluid level (page 6-21)
At Least Monthly
Tire inflation pressures (page 6-31)
At Least Twice a Year (For Example,
Every Spring and Fall)
You can do the following scheduled
maintenance items if you have some
mechanical ability and a few basic
tools and if you closely follow the
directions in this manual.
Engine coolant (page 6-19)Engine oil (page 6-18)
Improper or incomplete service may
result in problems. This section gives
instructions only for items that are easy
to perform.
As explained in the Introduction (page
6-2), several procedures can be done
only by a qualified service technician
with special tools.
Improper owner maintenance during
the warranty period may affect
warranty coverage. Refer to
Introduction (page 6-2) for owner's
responsibility in protecting your
investment. For details, read the
separate Mazda Warranty statement
provided with the vehicle. If you are
unsure about any servicing or
maintenance procedure, have it done
by an Authorized Mazda Dealer.
There are strict environmental laws
regarding the disposal of waste oil and
fluids. Please dispose of your waste
properly and with due regard to the
environment.
We recommend that you entrust the oil
and fluid changes of your vehicle to an
Authorized Mazda Dealer.
WARNING
Do not perform maintenance work if
you lack sufficient knowledge and
experience or the proper tools and
equipment to do the work. Have
maintenance work done by a
qualified technician:
Performing maintenance work on a
vehicle is dangerous if not done
properly. You can be seriously injured
while performing some maintenance
procedures.
Maintenance and Care
Owner Maintenance
6-11
CX-50_8KB8-EA-22A_Edition2_new 2022-1-6 14:55:18