mirror controls MAZDA MODEL 3 HATCHBACK 2021 Owners Manual

To turn on the windshield wiper
de-icer, switch the ignition ON and
press the rear window defogger switch
(page 4-58).
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 4-58).
1. Indicator light
Horn
▼Horn
To sound the horn, press the
mark on the steering wheel.
When Driving
Switches and Controls
*Some models.4-59
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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 tra
ffic
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
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.)
When Driving
Switches and Controls
4-60*Some models.
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1. Press the two outer HomeLinkbuttons 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
fl ash 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
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
Closed Green turns on
Opened Green turns on
NOTE
The programming will not be erased
even if the battery is disconnected.
When Driving
Switches and Controls
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▼Replacing Interior Light Bulbs
Overhead lights/Front map lights,
Overhead light (Rear), Vanity mirror
lights*, Luggage compartment light
(5–Door)
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.
Trunk light (4–Door)
1. Press both sides of the lens cap to
remove it.
2. Disconnect the bulb by pulling it out.

3. Install the new bulb in the reverse
order of the removal procedure.
Fuses
▼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 o ff.
2. Open the fuse panel cover.
Maintenance and Care
Owner Maintenance
6-40*Some models.
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