2021 MAZDA MODEL CX-30 Owners Manual

Rear Window Defogger
▼Rear Window Defogger
The rear window defogger clears fog
from the rear window.

The ignition must be switched ON to
use the defogger.

Press the switch to turn on the rear
window defogger. The rear window
defogger operates for about 15
minutes and then turns
off
automatically.
The indicator light illuminates when
the defogger is operating.

To t u r n off the rear window defogger
before the 15 minutes has elapsed,
press the switch again.
1. Indicator light
CAUTION
 Do not use sharp instruments or
window cleaners with abrasives to
clean the inside of the rear window
surface. They may damage the
defogger grid inside the window.
NOTE
This defogger is not designed for
melting snow. If there is an
accumulation of snow on the rear
window, remove it before using the
defogger.
The rear window defogger operation
time can be changed from 15
minutes to continuous operation.
When the operation time has been
switched to continuous operation,
by pressing the switch, the rear
window defogger will continue to
operate until the ignition is switched
OFF.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
▼ Windshield Wiper De-icer*
The thermal filaments at the following
positions heat up and facilitate the
removal of snow accumulated on the
windshield.
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Switches and Controls
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The windshield wiper de-icer operates
in conjunction with the rear window
defogger.
To turn on the windshield wiper
de-icer, switch the ignition ON and
press the rear window defogger switch
(page 4-55).
1. Indicator light
▼Mirror Defogger*
The mirror defoggers defrost the
outside mirrors.

The mirror defoggers operate in
conjunction with the rear window
defogger.
To turn on the mirror defoggers, switch
the ignition ON and press the rear
window defogger switch (page 4-55).
1. Indicator light
Horn
▼ Horn
To sound the horn, press the
mark on the steering wheel.
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Hazard Warning Flasher
▼Hazard Warning Flasher
The hazard warning lights should
always be used when you stop on or
near a roadway in an emergency.

The hazard warning lights warn other
drivers that your vehicle is a traffic
hazard and that they must take
extreme caution when near it.

Depress the hazard warning flasher
and all the turn signals will flash. The
hazard warning indicator lights in the
instrument cluster flash simultaneously.
NOTE
The turn signals do not work when
the hazard warning lights are on.
Check local regulations about the
use of hazard warning lights while
the vehicle is being towed to verify
that it is not in violation of the law.
HomeLink Wireless
Control System
*
▼ HomeLink Wireless Control
System
NOTE
HomeLink and HomeLink house are
registered trademarks of Gentex
Corporation.
The HomeLink system replaces up to 3
hand-held transmitters with a single
built-in component in the
auto-dimming mirror. Pressing the
HomeLink button on the
auto-dimming mirror activates garage
doors, gates and other devices
surrounding your home.

1. Indicator light
2. HomeLink button
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WARNING
Do not use the HomeLink system with
any garage door opener that lacks the
safety stop and reverse feature:
Using the HomeLink system with any
garage door opener that lacks the
safety stop and reverse feature as
required by federal safety standards is
dangerous. (This includes garage doors
manufactured before April 1, 1982.)
Using these garage door openers can
increase the risk of serious injury or
death. For further information, contact
HomeLink at www.homelink.com or
www.youtube.com/HomeLinkGentex
or an Authorized Mazda Dealer.
Always check the areas surrounding
garage doors and gates for people or
obstructions before programming or
during operation of the HomeLink
system:
Programming or operating the
HomeLink system without verifying the
safety of areas surrounding garage
doors and gates is dangerous and
could result in an unexpected accident
and serious injury if someone were to
be hit.
NOTE
The programming will not be erased
even if the battery is disconnected.
▼Pre-programming the HomeLink
System
NOTE
It is recommended that a new battery
be placed in the hand-held transmitter
of the device being programmed to
HomeLink for quicker training and
accurate transmission of the
radio-frequency signal.
Verify that there is a remote control
transmitter available for the device
you would like to program.
▼Programming the HomeLink
System
The HomeLink system provides 3
buttons which can be individually
selected and programmed using the
transmitters for current, on-market
devices as follows:
1. Press and release the HomeLink
button you would like to program.
The indicator light flashes slowly in
amber when the button is pressed.
1. Indicator light
2. HomeLink button

2. Hold the hand-held transmitter 2.5 to 7.5 cm (1 to 3 in) away from the
HomeLink button you would like to
program while keeping the
indicator light in view.
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NOTE
Depending on the hand-held
transmitter, it may be easier to do
the programming by holding it 15
to 20 cm (6 to 7.8 in) away from
the HomeLink button.
3. Press the hand-held transmitter button continuously until the
indicator light changes from amber
(flashing) to green (on/flashing).
NOTE
Some gate operators and garage
door openers may require you to
replace this Programming Step 3
with procedures noted in the “Gate
Operator/Canadian Programming”
section.
4. Press the HomeLink button again to check if the programming has been
completed.
If the indicator light remains on in
green, the programming is
complete and the device
becomes operational.
If the indicator light flashes
rapidly in green, firmly press and
hold the Homelink button and
release it after two seconds have
passed. Repeat this process up to
three times to complete the
programming. The device
becomes operational and
programming is complete. If the
device does not operate, go to
the next step.
5. At the garage door opener receiver (motor-head unit) in the garage,
locate the “learn” or “smart” button.
This can usually be found where the
hanging antenna wire is attached to
the motor-head unit.
6. Firmly press and release the “learn” or “smart” button. (The name and
color of the button may vary by
manufacturer.)
NOTE
Complete the programming within
30 seconds.
7. Return to the vehicle and firmly press and hold the Homelink
button, and then release it after
two seconds have passed. Repeat
the “ press/hold/release ” sequence
a second time, and, depending on
the brand of the garage door
opener (or other rolling code
equipped device), repeat this
sequence a third time to complete
the programming process.
Press the programmed HomeLink
button and make sure that the
HomeLink System operates.
8. If the status indicator arrows are flashing , refer to Garage Door
Two-Way Communication.
1. Indicator light
NOTE
To program the remaining two
HomeLink buttons, go back to Step 1
of Programming the HomeLink System
and repeat the procedure.
For questions or comments, please
contact HomeLink at
www.homelink.com or
www.youtube.com/
HomeLinkGentex , or the HomeLink
toll-free hotline at 1-800-355-3515
(for calls placed outside of the USA,
Canada, and Puerto Rico, international
rates will apply and may differ based
on landline or mobile phone).
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▼Gate operator/Canadian
Programming
Canadian radio-frequency laws require
transmitter signals to “time-out” (or
quit) after several seconds of
transmission
― which may not be long
enough for HomeLink to pick up the
signal during programming. Similar to
this Canadian law, some U.S. gate
operators are designed to “time-out”
in the same manner.

If you live in Canada or are having
difficulties programming a gate
operator by using the programming
procedures (regardless of where you
live), replace Step 3 of Programming
the HomeLink System with the
following:
NOTE
If programming a garage door opener
or gate operator, it is advised to unplug
the device during the “cycling” process
to prevent possible overheating.
While the indicator light is flashing in
amber, press the button on the
hand-held transmitter for 2 seconds
and release it repeatedly until the
indicator light changes from amber to
green.
Go back to Step 4 of Programming the
HomeLink System to complete the
procedure.
▼ Operating the HomeLink System
Press the programmed HomeLink
button to operate a programmed
device.
▼Reprogramming the HomeLink
system
To program a device to HomeLink
using a HomeLink button previously
trained, follow these steps:
1. Press and hold the desired
HomeLink button. DO NOT release
the button.
2. After 20 seconds, the indicator light
flashes in amber. After the indicator
light flashes, release the HomeLink
button.
3. Go back to Step 2 of Programming the HomeLink System to complete
the procedure.
NOTE
If the programming has not been
completed, the system returns to the
previous programming.
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▼Erasing Programmed HomeLink
Buttons
NOTE
All of the programmed HomeLink
buttons are reset. Individual buttons
cannot be reset, however, individual
buttons can be reprogrammed. For
individual button reprogramming,
refer to Reprogramming the
HomeLink System (page 4-60).
Verify that the programming has
been erased if you resell the vehicle.
1. Press the two outer HomeLink buttons continuously at the same
time until the indicator light flashes.
1. HomeLink button 3
2. HomeLink button 1

2. Stop pressing the HomeLink buttons.
▼Garage Door Two-Way
Communication
The garage door two-way
communication is a function that
communicates with the garage door
opener and indicates whether the
garages door is open or closed using
the indicator lights in the rear view
mirror. It can indicate the status of the
garage door within a range up-to 250
m (820 ft).
NOTE
The communication range may shorten
depending on obstructions.
Programming two-way
communication
Within five seconds after programming
a new HomeLink button, both of the
garage door status indicator lights will
flash rapidly in green indicating that
the garage door two-way
communication has been established.
If the garage door status indicator
lights flash, the two-way
communication programming is
complete.

If the garage door status indicator
lights do not flash, the two-way
communication programming is not
completed. For additional HomeLink
information and programming videos,
refer to the following Websites:
www.HomeLink.comwww.youtube.com/
HomeLinkGentex
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Operating the garage door two-way
communication
By pressing HomeLink buttons 1 and 2
at the same time for two seconds, the
status of the garage door is indicated
for about 3 seconds as follows:
1. HomeLink button 2
2. HomeLink button 1
Garage door
status Indicator light
Closing Amber flashes
Opening Amber flashes
ClosedGreen turns on
Opened Green turns on
NOTE
The programming will not be erased
even if the battery is disconnected.
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