2017 MAZDA MODEL CX-9 headlight bulb

4–54
When Driving
Switches and Controls
*Some models.
Fog Lights *
The fog lights can be turned on with the
ignition switched ON and the headlights
turned on.
Use this switch to turn on the fog lights.
The fog lights will improve visibility at
night and during foggy conditions.
The fog lights turn on when the fog light
switch is turned to the
position and turn
off when the switch is turned to the

position.

Fog light switch
NOTE
The fog lights will turn off when the
headlights are set at high beams.
 


Turn and Lane-Change
Signals
The ignition must be switched ON to use
the turn and lane-change signals.
Turn Signals
Move the signal lever down (for a left
turn) or up (for a right turn) to the stop
position. The signal will self-cancel after
the turn is completed.

If the indicator light continues to fl ash
after a turn, manually return the lever to its
original position.

Right turn
Left turn Right lane change
Left lane changeOFF

The turn signal indicators in the instrument
cluster fl ash according to the operation of
the turn signal lever to show which signal
is working.



NOTE
 


 If an indicator light stays on without
fl ashing or if it fl ashes abnormally, one
of the turn signal bulbs may be burned
out.
 


 A personalized function is available to
change the turn indicator sound volume.
(page 9-11 )

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6–47
Maintenance and Care
Owner Maintenance
Light Bulbs

Type A (With Adaptive Front Lighting System (AFS))
Type B (Without Adaptive Front Lighting System (AFS))Rear side-marker lights
Rear turn signal lightsBrake lights
License plate lights
Headlights (Low/High beam)High-mount brake light
Overhead lights (Front)/
Map lights (Front)Luggage compartment light
Vanity mirror lights
Daytime running lights/
Parking lightsTaillights
Ambient lights
Reverse lights
Fog lights
Front turn signal lights
Fog lights
Map lights (Center)Overhead light (Rear)
Rear side-marker lights
Rear turn signal lightsBrake lights
License plate lights
Headlights (Low/High beam)/
Daytime running lightsHigh-mount brake light
Overhead lights (Front)/
Map lights (Front)Luggage compartment light
Vanity mirror lights
Reverse lights
Front turn signal lights
Map lights (Center)Overhead light (Rear)
Parking lights/Front
side-marker lights Front side-marker lights
Some models.
Side turn
signal lights
Side turn
signal lights
Signature wing
illumination
Brake lights/Taillights
Brake lights/Taillights
Ambient lights

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6–48
Maintenance and Care
Owner Maintenance
*Some models.
CAUTION
When removing the lens or lamp unit
using a fl athead screwdriver, make
sure that the fl athead screwdriver does
not contact the interior terminal. If
the fl athead 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 (type A), Headlights/Daytime
running lights (type B), Front turn
signal lights (type A), Daytime running
lights/Parking lights (type A), Front
side-marker lights (type A), Signature
wing illumination (type A)
* , Fog lights * ,
Brake lights, Taillights, High-mount
brake light, Side turn signal lights, Rear
side-marker lights
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 lights (type B),
Parking lights/Front side-marker lights
(type B)
NOTE
When replacing a bulb for the front turn
signal lights and parking lights/front
side-marker lights, turn the steering wheel
and change the direction in which the tires
are pointed to the position where the bulb
replacement can be done easily.
Turn the steering wheel after starting the
engine and stop the engine after you fi nish
turning the steering wheel.

1. If you are changing the right bulb, start
the engine, turn the steering wheel
all the way to the right, and turn off
engine. If you are changing the left
bulb, turn the steering wheel to the left,
and turn off engine.
2. Make sure the ignition is switched off,
and the headlight switch is off.
3. Turn the screw counterclockwise and
remove it.



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6–50
Maintenance and Care
Owner Maintenance
Rear turn signal lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Remove the cover.



3. Turn the screws counterclockwise and
remove them.


4. Pull the unit rearward to remove it.



5. Disconnect the wiring harness by
releasing the clamp.



6. Turn the socket and bulb assembly
counterclockwise and remove it.



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6–52
Maintenance and Care
Owner Maintenance
Reverse lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Remove the cover.



3. Disconnect the electrical connector
from the bulb by pressing the tab on the
connector with your fi nger and pulling
the connector.



4. Turn the socket and bulb assembly
counterclockwise and remove it.
5. Disconnect the bulb from the socket.



6. Install the new bulb in the reverse order
of the removal procedure.

License plate lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Wrap a fl athead screwdriver with a soft
cloth to prevent damage to the lens,
and then remove the lens by carefully
prying on the edge of the lens with a
fl athead screwdriver.
3. Disconnect the bulb by pulling it out.



4. Install the new bulb in the reverse order
of the removal procedure.

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9–7
Specifi cations
Specifi cations
*Some models.
Light Bulbs
Exterior light
With Adaptive Front Lighting System (AFS)
Light bulb Category
Wattage UNECE *1 (SAE)
Headlights High beam LED *2 — (—)
Low beam LED *2 — (—)
Daytime running lights/Parking lights LED *2 — (—)
Front side-marker lights LED *2 — (—)
Front turn signal lights LED *2 — (—)
Fog lights LED *2 — (—)
Signature wing illumination * LED *2 — (—)
Side turn signal lights LED *2 — (—)
High-mount brake light LED *2 — (—)
Rear turn signal lights 21 WY21W (7443NA)
Rear side-marker lights LED
*2 — (—)
Brake lights/Taillights LED *2 — (—)
Brake lights LED *2 — (—)
Taillights LED *2 — (—)
Reverse lights 18 W16W (921)
License plate lights 5 W5W (—)
*1 UNECE stands for United Nations Economic Commission for Europe.
*2 LED is the abbreviation for Light Emitting Diode.




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9–8
Specifi cations
Specifi cations
*Some models.

Without Adaptive Front Lighting System (AFS)
Light bulb Category
Wattage UNECE *1 (SAE)
Headlights High beam LED *2 — (—)
Low beam LED *2 — (—)
Daytime running lights LED *2 — (—)
Parking lights/Front side-marker lights 5 WY5W (—)
Front turn signal lights 21 WY21W (7443NA)
Fog lights
* LED *2 — (—)
Side turn signal lights LED *2 — (—)
High-mount brake light LED *2 — (—)
Rear turn signal lights 21 WY21W (7443NA)
Rear side-marker lights LED
*2 — (—)
Brake lights/Taillights LED *2 — (—)
Brake lights LED *2 — (—)
Reverse lights 18 W16W (921)
License plate lights 5 W5W (—)
*1 UNECE stands for United Nations Economic Commission for Europe.
*2 LED is the abbreviation for Light Emitting Diode.




Interior light
Light bulb Category
Wattage UNECE *1
Overhead lights (Front)/Map lights (Front) Bulb type 8 —
LED type LED
*2 —
Map lights (Center) Bulb type 8 —
LED type LED
*2 —
Overhead light (Rear) Bulb type 10 —
LED type LED
*2 —
Ambient lights LED *2 —
Vanity mirror lights * 2 —
Luggage compartment light Bulb type 8 —
LED type LED
*2 —
*1 UNECE stands for United Nations Economic Commission for Europe.
*2 LED is the abbreviation for Light Emitting Diode.


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