sensor MAZDA MODEL CX-50 2023 Owner's Guide

1. Light sensor

(With Homelink wireless control
system)
For information regarding the 3
buttons (
,,) on the
auto-dimming mirror.
Refer to HomeLink Wireless Control
System on page 4-62.
The auto-dimming function is
canceled when the ignition is
switched ON and the shift lever/
selector lever is in the R position.
Before Driving
Mirrors
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Theft-Deterrent System*
▼Theft-Deterrent System
If the theft-deterrent system detects an
inappropriate entry into the vehicle,
which could result in the vehicle or its
contents being stolen, the alarm alerts
the surrounding area of an abnormality
by sounding the horn and flashing the
hazard warning lights.

The system will not function unless it's
properly armed. So when you leave the
vehicle, follow the arming procedure
correctly.
▼Operation
System triggering conditions
The horn sounds intermittently and the
hazard warning lights flash for about
30 seconds when the system is
triggered by any one of the following:
Unlocking a door with the auxiliary
key, door lock switch, or an inside
door-lock knob.
Forcing open a door, the hood or the
liftgate.
Opening the hood by operating the
hood release handle.
Switching the ignition ON without
using the push button start.
If the system is triggered again, the
lights and horn will activate until the
driver's door or the liftgate is unlocked
with the transmitter.
(With the advanced keyless function)
The lights and horn can also be
deactivated by touching the sensing
area of the door release touch sensor.
NOTE
If the battery goes dead while the
theft-deterrent system is armed, the
horn will activate and the hazard
warning lights will flash when the
battery is charged or replaced.
▼ How to Arm the System
1. Close the windows and the
panorama sunroof* securely.
2. Switch the ignition OFF.
3. Make sure the hood, the doors, and the liftgate are closed.
4. Press the lock button on the transmitter.
The hazard warning lights will flash
once.
The following method will also arm
the theft-deterrent system:
Press the door-lock switch “
”
while any door is open and then
close all of the doors.
(With the advanced keyless
function)
Touch the sensing area of the door
lock touch sensor.

The security indicator light in the
instrument cluster flashes twice per
second for 20 seconds.
5. After 20 seconds, the system is fully armed.
NOTE
The theft-deterrent system can also
be armed by activating the auto
relock function with all the doors,
the liftgate and the hood closed.
Refer to Transmitter on page 3-5.
Before Driving
Security System
3-44*Some models.
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The system will disarm if one of the
following operations takes place
within 20 seconds after pressing the
lock button:
Unlocking any door.Opening any door.Opening the hood.Switching the ignition ON.
To rearm the system, do the arming
procedure again.
When the doors are locked by
pressing the lock button on the
transmitter while the theft-deterrent
system is armed, the hazard warning
lights will flash once to indicate that
the system is armed.
▼ To Tu r n
Off an Armed System
An armed system can be turned off
using any one of the following
methods:
Pressing the unlock button on the
transmitter.
Starting the engine with the push
button start.
(With the advanced keyless
function)
Touching the sensing area of the
door release touch sensor.
The hazard warning lights will flash
twice.
NOTE
When the doors are unlocked by
pressing the unlock button on the
transmitter while the theft-deterrent
system is turned off, the hazard
warning lights will flash twice to
indicate that the system is turned off.
▼ To S t o p t h e A l a r m
A triggered alarm can be turned off
using any one of the following
methods:
Pressing the unlock button on the
transmitter.
Starting the engine with the push
button start.
(With the advanced keyless
function)
Touching the sensing area of the
door release touch sensor.
Pressing the electric liftgate opener
while the key is being carried.
The hazard warning lights will flash
twice.
Before Driving
Security System
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Trailer Towing (U.S.A. and Canada)
▼Trailer Towing (U.S.A. and Canada)
Your Mazda was designed and built primarily to carry passengers and cargo.
If you tow a trailer, follow these instructions because driver and passenger safety
depends on proper equipment and safe driving habits. Towing a trailer will
affect
handling, braking , durability, performance, and fuel economy.
Never overload your vehicle or trailer. Co nsult an Authorized Mazda Dealer if you
need further details.
CAUTION
Do not tow a trailer during the first 1,000 km (600 miles) of your new Mazda. If you
do, you may damage the engine, transmission, differential, wheel bearings, and
other power-train components.
NOTE
When towing, use of gasoline with a octane rating of 91 or higher is
recommended.
Your vehicle is equipped with a Mazda intelligent Drive Select (Mi-Drive) towing
mode* which enhances vehicle stab ility when towing a trailer.
Refer to Mazda intelligent Drive Select (Mi-Drive) (AWD) on page 4-83.
When towing a trailer, do not use the following safety systems (If a Mazda genuine
trailer hitch is used, these systems are automatically turned off):
Blind Spot Monitoring (BSM)Rear Cross Traffic Alert (RCTA)Smart Brake Support [Rearward detection function]Smart Brake Support [Rear crossing]Parking Sensor System (Rear)Blind Spot Assist of Emergency Lane Keeping (ELK)
▼ We igh t L imits
TTW and GCWR
The total trailer weight (TTW), gross comb
ination weight rating (GCWR), gross axle
weight rating (GAWR), trailer load, and trailer tongue load must be within the
prescribed limits.
The total trailer weight (TTW) is the sum of the weights of the trailer load (trailer
weight plus cargo), trailer hitch, 2 passengers, and vehicle load (baggage, food,
camp gear, etc.). Never allow the total trailer weight (TTW) to exceed
specifications in the Trailer Towing-Load Table.
The maximum GCWR is the combination weight of the trailer and load plus the
towing vehicle (including trailer hitch, ve hicle passengers, and load). It must not
exceed the specifications in the load table.
Before Driving
Towing
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High Beam Control System
(HBC)
*................................ 4-93
Lane Departure Warning System
(LDWS)
*.............................. 4-95
Blind Spot Monitoring (BSM)
*......
.......................................... 4-99 Traffic Sign Recognition System
(TSR)
*................................4-104
Distance & Speed Alert (DSA)
*.....
........................................ 4-110
Driver Attention Alert (DAA)
*.......
........................................ 4-111
Rear Cross Traffic Alert (RCTA)
*....
........................................ 4-113
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)
*......... 4-117
Traffic Jam Assist (TJA)
*....... 4-124
Lane-keep Assist System (LAS)
*.....
........................................ 4-137
Emergency Lane Keeping
(ELK)
*................................ 4-141
Smart Brake Support (SBS)
*..........
........................................ 4-148
360° View Monitor*........... 4-156
Forward Sensing Camera
(FSC)
*............................... 4-189
Front Radar Sensor
*........... 4-193
Rear Side Radar Sensor
*..... 4-195
Rear/Rear Corner Ultrasonic
Sensor
*..............................4-196
Front Camera/Side Cameras/
Rear Camera
*.................... 4-197
Cruise Control......................4-198 Cruise Control
*.................. 4-198
Tire Pressure Monitoring System
(TPMS)................................ 4-202 Tire Pressure Monitoring System
(TPMS)..............................4-202
Rear View Monitor................4-206 Rear View Monitor
*........... 4-206
Parking Sensor System........... 4-215 Parking Sensor System
*....... 4-215
4-2*Some models.
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The direction of the arrow ()
indicates that the fuel-filler lid is on
the left side of the vehicle.
▼ Dashboard Illumination
(Without auto-light control)
When the lights are turned on with the
ignition switched ON, the brightness of
the dashboard illumination is dimmed.
(With auto-light control)
When the lights are turned on with the
ignition switched ON, the brightness of
the dashboard illumination is dimmed.
However, when the light sensor
detects that the surrounding area is
bright such as when the lights are
turned on in the daytime, the
dashboard illumination does not dim.
NOTE
(With auto-light control)
When the ignition is switched ON in
the early evening or at dusk, the
dashboard illumination is dimmed
for several seconds until the light
sensor detects the brightness of the
surrounding area, however, the
dimming may cancel after the
brightness is detected.
When the lights are turned on, the
lights-on indicator light in the
instrument cluster turns on.
Refer to Headlights on page 4-49.
The brightness of the instrument panel
and dashboard illuminations can be
adjusted by pressing the dashboard
illumination switch while the
dashboard illumination is dimmed.
The brightness increases by pressing
the + switch.
The brightness decreases by pressing
the - switch. If you press the - switch
while the instrument cluster is at
maximum dimness, a sound is
activated to notify you that the
current dimmer setting is at
maximum dimness.

1. Bright
2. Dim
Function for canceling illumination
dimmer
The illumination dimmer can be
canceled by pressing the + switch
while the instrument cluster is at
maximum dimness and while the
ignition is switched ON. If you press
the + switch again while the
illumination dimmer is canceled, a
sound is activated to notify you that it
is canceled. If the instrument cluster's
visibility is reduced due to glare from
surrounding brightness, cancel the
illumination dimmer.
NOTE
When the illumination dimmer is
canceled, the instrument cluster
cannot be dimmed even if the lights
are turned on.
When the illumination dimmer is
canceled, the screen in the center
display switches to constant display
of the daytime screen.
When Driving
Instrument Cluster and Display
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Tra n s m i s s i o n R a n ge s
▼Transmission Ranges
The shift position indication in the
instrument cluster illuminates.
Refer to Shift Position Indication on
page 4-40.
Shift the selector lever to the P or N
position to start the engine.
P (Park)
P locks the transmission and prevents
the front wheels from rotating.
WARNING
Always set the selector lever to P
position and set the parking brake:
Only setting the selector lever to the P
position without using the parking
brake to hold the vehicle is dangerous.
If P fails to hold, the vehicle could
move and cause an accident.
CAUTION
 Shifting into P, N or R while the
vehicle is moving can damage your
transmission.
 Shifting into a driving gear or reverse
when the engine is running faster
than idle can damage the
transmission.
R (Reverse)
In position R, the vehicle moves only
backward. You must be at a complete
stop before shifting to or from R,
except under rare circumstances as
explained in Rocking the Vehicle (page
3-49).
NOTE
(With parking sensor system)
When the selector lever is shifted to
the R position with the ignition
switched ON, the parking sensor
system is activated and a beep sound is
heard.
Refer to Parking Sensor System on page
4-215.
N (Neutral)
In N, the wheels and transmission are
not locked. The vehicle will roll freely
even on the slightest incline unless the
parking brake or brakes are on.
WARNING
If the engine is running faster than
idle, do not shift from N or P into a
driving gear:
It's dangerous to shift from N or P into
a driving gear when the engine is
running faster than idle. If this is done,
the vehicle could move suddenly,
causing an accident or serious injury.
Do not shift into N when driving the
vehicle:
Shifting into N while driving is
dangerous. Engine braking cannot be
applied when decelerating which
could lead to an accident or serious
injury.
CAUTION
Do not shift into N when driving the
vehicle. Doing so can cause
transmission damage.
NOTE
Apply the parking brake or depress the
brake pedal before moving the selector
lever from N position to prevent the
vehicle from moving unexpectedly.
When Driving
Automatic Transmission
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Auto-light control*
When the headlight switch is in a position other than and the ignition is
switched ON, the light sensor senses th e surrounding lightness or darkness and
automatically turns the headlights an d other exterior lights on or off.
CAUTION
Do not shade the light sensor by adhering a sticker or a label on the windshield.
Otherwise the light sensor will not operate correctly.
 The light sensor also works as a rain sensor for the auto-wiper control. Keep hands
and scrapers clear of the windshield when the wiper lever is in the AUTO position
and the ignition is switched ON as fingers could be pinched or the wipers and
wiper blades could be damaged when the wipers activate automatically. If you are
going to clean the windshield, be sure the wipers are turned off completely when
it is particularly tempting to leave the engine running. This is particularly important
when clearing ice and snow.
NOTE
The headlights and other exterior lights may not turn off immediately even if the
surrounding area becomes well-lit because the light sensor determines that it is
night time if the surrounding area is cont inuously dark for several minutes such as
inside long tunnels, traffic jams inside tunnels, or in indoor parking lots.
If the headlight switch and the windshield wiper switch are in AUTO, and the
wipers are operated at low or high speed by the auto wiper control for several
seconds, bad weather conditions are determined and the headlights may be
turned on.
The sensitivity of the auto-light control may be changed.
Refer to the Settings section in the Mazda Connect Owner's Manual.
When Driving
Switches and Controls
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Switch Posi-tion Wiper operation
MIST Operation while pulling up lev-
er
OFF Stop
INT Intermittent LO Low speedHI High speed
Variable-speed intermittent wipers
Set the lever to the intermittent
position and choose the interval timing
by rotating the switch.
Rotate the switch upward (FAST
direction) to shorten the interval time
of the wiper operation, and rotate the
switch downward (SLOW direction) to
lengthen it.

1. Switch
With auto-wiper control

1. Indicator light
Switch Posi- tion Wiper operation
MIST Operation while pulling up lev-
er
OFF Stop
AUTO
*1Auto control
LO Low speed HI High speed
*1 When the wiper lever is switched to the AUTO position, the indicator light turns on.
Auto-wiper control*
When the wiper lever is in the AUTO
position, the rain sensor senses the
amount of rainfall on the windshield
and turns the wipers on or off
automatically (off―intermittent ―low
speed ―high speed).

The sensitivity of the rain sensor can be
adjusted by turning the switch on the
wiper lever.
From the center position (normal),
rotate the switch upward (+ direction)
for higher sensitivity (faster response)
or rotate it downward (- direction) for
less sensitivity (slower response).

1. Switch
2. Higher sensitivity
3. Center position
4. Less sensitivity
When Driving
Switches and Controls
4-56*Some models.
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CAUTION
Do not shade the rain sensor by
adhering a sticker or a label on the
windshield. Otherwise the rain
sensor will not operate correctly.
When the ignition is switched ON
and the wiper lever is in the AUTO
position, the windshield wipers may
operate automatically in the
following cases:
 The area of the windshield above
the rain sensor is touched or wiped
with a cloth.
 The windshield or the rain sensor
area in the cabin is hit.
When the ignition is switched ON
and the wiper lever is in the AUTO
position, do not touch the
windshield or the windshield wipers
Otherwise, the windshield wipers
will operate automatically which
could catch your fingers or damage
the windshield wipers.
When removing ice or snow, or
cleaning the windshield, always
make sure the wiper lever is in the
OFF position.
NOTE
Switching the auto-wiper lever from
the OFF to the AUTO position while
driving activates the windshield
wipers once, after which they
operate according to the rainfall
amount.
The auto-wiper control may not
operate when the rain sensor
temperature is about －10 °C (14 °F)
or lower, or about 85 °C (185 °F) or
higher.
If the windshield is coated with
water repellent, the rain sensor may
not be able to sense the amount of
rainfall correctly and the auto-wiper
control may not operate properly.
If dirt or foreign matter (such as ice
or matter containing salt water)
adheres to the windshield above the
rain sensor, or if the windshield is
iced, it could cause the wipers to
move automatically. However, if the
wipers cannot remove this ice, dirt or
foreign matter, the auto-wiper
control will stop operation. In this
case, set the wiper lever to the low
speed position or high speed
position for manual operation, or
remove the ice, dirt or foreign matter
by hand to restore the auto-wiper
operation.
If the auto-wiper lever is left in the
AUTO position, the wipers could
operate automatically from the effect
of strong light sources,
electromagnetic waves, or infrared
light because the rain sensor uses an
optical sensor. It is recommended
that the auto-wiper lever be
switched to the OFF position other
than when driving the vehicle under
rainy conditions.
When Driving
Switches and Controls
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