Page 485 of 628
▼Replacing a Wheel
WA R N I N G
Always use wheels of the correct size on
your vehicle:
Using a wrong-sized wheel is dangerous.
Braking and handling could be affected,
leading to loss of control and an accident.
CAUTION
A wrong-sized wheel may adversely
affect:
Tire fit
Wheel and bearing life
Ground clearance
Snow-chain clearance
Speedometer calibration
Headlight aim
Bumper height
Tire Pressure Monitoring System
NOTE
•When replacing a wheel, make sure the
new one is the same as the original
factory wheel in diameter, rim width,
and offset (inset/outset).
•For details, contact an Authorized
Mazda Dealer.
Proper tire balancing provides the best
riding comfort and helps reduce tread
wear. Out-of-balance tires can cause
vibration and uneven wear, such as
cupping and flat spots.
Maintenance and Care
Owner Maintenance
6-35
CX-5_8GN5-EA-17J_Edition1 2017-8-18 12:58:27
Page 486 of 628
Light Bulbs
Side turn signal lights
Vanity mirror
lights Type A
Type B
Overhead lights/Front map
lights
Side turn signal lights Vanity mirror lights
Overhead lights/Front map
lights Front turn signal lights/Parking
lights
Rear turn signal lights
License plate lights Luggage compartment
light
Reverse lights
Brake lights/Taillights
Brake lights
High-mount
brake light Rear map lights
Rear turn signal lights
License plate lights
Luggage compartment
lightReverse lights
Brake lights/Taillights/Rear
side-marker lights High-mount brake light
Rear map lights
Fog lights
Headlights (High/Low beam)
/Daytime running lights
Front side-marker lights
Rear side-marker lights
Daytime running lights/Parking
lights
Front turn signal
lights/Parking lights Fog lights Front side-marker lights
Some models.
Headlights (High/Low beam)
/Daytime running lights
Maintenance and Care
Owner Maintenance
6-36
CX-5_8GN5-EA-17J_Edition1
2017-8-18 12:58:27
Page 487 of 628

CAUTION
When removing the lens or lamp unit using
a flathead screwdriver, make sure that the
flathead screwdriver does not contact the
interior terminal. If the flathead screwdriver
contacts the terminal, a short circuit may
occur.
NOTE
•To replace the bulb, contact an
Authorized Mazda Dealer.
•Use the protective cover and carton for
the replacement bulb to dispose of the
old bulb promptly and out of the reach
of children.
▼Replacing Exterior Light Bulbs
Headlights/Daytime
running lights,
Daytime running lig hts/Parking lights
(Type A), Front side-marker lights
(Type A), Fog lights*, Brake lights (Type
A), Taillights (Type A), Reverse lights,
High-mount brake light, Side turn
signal lights, Rear side-marker lights
(Type A)
The LED bulb cannot be replaced as a
single unit because it is an integrated unit.
The LED bulb has to be replaced with the
unit. We recommend an Authorized
Mazda Dealer when the replacement is
necessary.
Front turn signal lig hts/Parking lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Lift the hood. Refer to Hood on page 6-14.
3. Turn the socket and bulb assembly counterclockwise and remove it.
4. Disconnect the bulb from the socket.
5. Install the new bulb in the reverseorder of the removal procedure.
Front side-marker lights (Type B)
1. Make sure the ignition is switched off, and the headlight switch is off.
2. If you are changing the right bulb, start the engine, turn the steering wheel all
the way to the left, and turn off engine.
If you are changing the left bulb, turn
the steering wheel to the right.
3. Pull the center of each plastic retainer using a flathead screwdriver and
remove the retainers, and then partially
peel back the over fender.
Removal
Installation
Maintenance and Care
Owner Maintenance
*Some models.6-37
CX-5_8GN5-EA-17J_Edition1 2017-8-18 12:58:27
Page 488 of 628
4. Pull the center of each plastic retainer
using a flathead screwdriver and
remove the retainers, and then partially
peel back the mudguard.
Removal
Installation
5. Turn the socket and bulb assembly counterclockwise and remove it.
6. Disconnect the bulb from the socket.
7. Install the new bulb in the reverse order of the removal procedure.
Rear turn signal lights, Brake lights/
Taillights/Rear side- marker lights (Type
B)
1. Make sure the ignition is switched off,
and the turn signa l switch is off.
2. Wrap a small flathead screwdriver with a soft cloth to prev ent damage to the
cover, and then remove the cover with
the flathead screwdriver.
3. Turn the screws counterclockwise and
remove them.
Maintenance and Care
Owner Maintenance
6-38
CX-5_8GN5-EA-17J_Edition1 2017-8-18 12:58:27
Page 489 of 628
4. Pull the unit rearward to remove it.
5. Turn the socket and bulb assemblycounterclockwise and remove it.
6. Disconnect the bulb from the socket. Rear turn signal lights
Brake lights/Taillights/Rear
side-marker lights
7. Install the new bulb in the reverseorder of the removal procedure.
License plate lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Wrap a flathead screwdriver with a soft cloth to prevent damage to the
lens, and then remove the lens by
carefully prying on t he edge of the lens
with a flathead screwdriver.
3. Disconnect the bulb by pulling it out.
4. Install the new bulb in the reverse order of the removal procedure.
Maintenance and Care
Owner Maintenance
6-39
CX-5_8GN5-EA-17J_Edition1 2017-8-18 12:58:27
Page 490 of 628
▼Replacing Interior Light Bulbs
Overhead light/Front map lights, Rear
map lights, Vanity mirror lights*
1. Wrap a flathead s
crewdriver with a
soft cloth to prevent damage to the
lens, and then remove the lens by
carefully prying on th e edge of the lens
with a flathead screwdriver.
2. Disconnect the bulb by pulling it out.
Overhead light/Fr ont map lights
Rear map lights
Vanity mirror lights*
3. Install the new bulb in the reverse
order of the removal procedure.
Maintenance and Care
Owner Maintenance
6-40*Some models.
CX-5_8GN5-EA-17J_Edition1 2017-8-18 12:58:27
Page 491 of 628
Luggage compartment light
1. Wrap a small flathead screwdriver witha soft cloth to prevent damage to the
lens and remove the lens unit by
carefully prying on the edge of the lens
unit with the flathead screwdriver.
2. Disconnect the electrical connectorfrom the bulb by pressing the tab on
the connector with your finger and
pulling the connector.
CAUTION
When replacing the bulb always
disconnect the connector first.
Otherwise, electric and electronic
devices could be shorted.
3. Insert the flathead screwdriver into the
gap between the lens and the lens unit,
and then slide the screwdriver to
detach the lens.
4. Disconnect the bulb by pulling it out.
5. Install the new bulb in the reverseorder of the removal procedure.
Maintenance and Care
Owner Maintenance
6-41
CX-5_8GN5-EA-17J_Edition1 2017-8-18 12:58:27
Page 492 of 628

Fuses
Your vehicle's electrical system is
protected by fuses.
If any lights, accessories, or controls do
not work, inspect the appropriate circuit
protector. If a fuse has blown, the inside
element will be melted.
If the same fuse blows again, avoid using
that system and consult an Authorized
Mazda Dealer as soon as possible.
▼ Fuse Replacement
Replacing the fuses on the vehicle's left
side
If the electrical system does not work, first
inspect the fuses on the vehicle's left side.
1. Make sure the ignition is switched off,
and other switches are off.
2. Open the fuse panel cover.
3. Pull the fuse straight out with the fuse puller provided on the fuse block
located in the engine compartment.
4. Inspect the fuse and replace it if it is
blown.
Normal Blown
5. Insert a new fuse of the same
amperage rating, and make sure it fits
tightly. If it does not fit tightly, have an
expert install it. We recommend an
Authorized Mazda Dealer.
If you have no spare fuses, borrow one
of the same rating from a circuit not
essential to vehicle operation, such as
the AUDIO or OUTLET circuit.
Maintenance and Care
Owner Maintenance
6-42
CX-5_8GN5-EA-17J_Edition1 2017-8-18 12:58:27