2014 MAZDA MODEL 3 HATCHBACK brake sensor

4–91
When Driving
Mazda Radar Cruise Control (MRCC)
Mazda Radar Cruise Control (MRCC)
The Mazda Radar Cruise Control (MRCC) system is designed to maintain headway control *1
according to the vehicle speed using a radar sensor to detect the distance to a vehicle ahead,
and by presetting the vehicle speed between 30 km/h (19 mph) and 145 km/h (90 mph) the
driver is freed from having to constantly use the accelerator or brake pedals.
*1 Headway Control: Control of the distance between your vehicle and the vehicle ahead
detected by the Mazda Radar Cruise Control (MRCC) system.
Additionally, if your vehicle starts closing in on the vehicle ahead because, for example, the
vehicle ahead brakes suddenly, a warning sound and a warning indication in the display are
activated simultaneously to alert you to maintain a suffi cient distance between the vehicles.
Use the Mazda Radar Cruise Control (MRCC) system on expressways and other highways
which do not require a lot of repeated acceleration and deceleration.
WARNING
Do not rely completely on the Mazda Radar Cruise Control (MRCC) system and always
drive carefully:
The Mazda Radar Cruise Control (MRCC) system is designed to reduce load on the
driver, and although it maintains a constant vehicle speed, or specifi cally, it maintains
a constant distance between your vehicle and the detected vehicle ahead according to
the vehicle speed, the system has detection limitations depending on the type of vehicle
ahead and its conditions, the weather conditions, and the road conditions. Additionally,
the system may be unable to decelerate suffi ciently to avoid hitting the vehicle ahead
if the vehicle ahead applies the brakes suddenly or another vehicle cuts into the driving
lane, which could result in an accident. Always verify the safety of the surrounding area
and depress the brake pedal or accelerator pedal while keeping a safe distance from
vehicles ahead or on-coming vehicles.

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4–116
When Driving
Forward Obstruction Warning (FOW)
Forward Obstruction Warning (FOW)
Forward Obstruction Warning (FOW) is a system which alerts the driver of a possible
collision using an indicator and warning sound in the instrument cluster while the vehicle
is being driven at about 15 km/h or faster (10 mph or faster) and the system's radar sensor
determines that your vehicle may hit a vehicle or obstruction ahead.
WARNING
Do not rely completely on the Forward Obstruction Warning (FOW) system and always
drive carefully:
Forward Obstruction Warning (FOW) is only designed to reduce damage in the event of
a collision. The ability to detect an obstruction is limited depending on the obstruction,
weather conditions, or traffi c conditions. Therefore, if the accelerator pedal or brake
pedal is mistakenly operated it could result in an accident. Always verify the safety of the
surrounding area and depress the brake pedal or accelerator pedal while keeping a safe
distance from vehicles ahead or on-coming vehicles.
NOTE
 


y The Forward Obstruction Warning (FOW) system operates when all of the following
conditions are met:
 


y The ignition is switched ON.



y The Forward Obstruction Warning (FOW) system is on.



y The vehicle speed is about 15 km/h (10 mph) or faster.



y The relative speed between your vehicle and the vehicle or obstruction ahead is about
15 km/h (10 mph) — 145 km/h (90 mph).
 


y The Forward Obstruction Warning (FOW) system may not operate under the following
conditions:
 


y If there is the possibility of hitting only a part of a vehicle or obstruction ahead.



y If the vehicle is accelerated rapidly and it comes close to a vehicle ahead.



y The DSC is malfunctioning.



y The vehicle is driven at the same speed as the vehicle ahead.



y The accelerator pedal is depressed.



y The brake pedal is depressed.



y The steering wheel is being operated.



y The selector lever is being operated.



y The turn signal is being used.
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4–118
When Driving
Forward Obstruction Warning (FOW)
Forward Obstruction Warning
(FOW) Warning Light (Red)
If the Forward Obstruction Warning
(FOW) is operating, the warning light
fl ashes.
Collision Warning
If there is the possibility of a collision
with a vehicle or obstruction ahead, the
beep sounds continuously and a warning is
indicated in the display.
Stopping The Forward
Obstruction Warning (FOW)
System Operation
The Forward Obstruction Warning (FOW)
system can be deactivated.
Refer to Personalization Features on page
9-12 .
When the Forward Obstruction Warning
(FOW) system is turned off, the Forward
Obstruction Warning (FOW) OFF
indicator light turns on.
NOTE
If the Forward Obstruction Warning
(FOW) system operation is turned off, the
Smart City Brake Support (SCBS) system
operation is turned off simultaneously.
Radar Sensor Handling
The Forward Obstruction Warning (FOW)
radar sensor is installed on the backside of
the radiator grille.
Refer to Radar Sensor on page 4-65 .
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*Some models.7–33
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Signal Warning Action to be taken
(Amber)
Forward
Obstruction
Warning/
Smart
City Brake
Support
(FOW/
SCBS)
Indicator
Light
*
The light turns on if the windshield and the radar
sensor are dirty or there is a malfunction in the
system. Verify the reason why the warning light is
illuminated on the audio display (page 7-24 ).
If the reason why the warning light is
illuminated is due to a dirty windshield, clean
the windshield.
If the warning light is illuminated because of a
dirty radar sensor, clean the front emblem.
For any other reasons, have the vehicle
inspected at an Authorized Mazda Dealer.
KEY Warning Light
Take the appropriate action and verify that the warning light turns off.
Signal Cause Action to be taken
(Red)
(Flashing) The advanced key battery is dead. Replace the battery (page 6-39 ).
The advanced key is not within the
operation range.
Bring the advanced key into the operation
range (page 3-7 ). The advanced key is placed in areas inside
the cabin where it is diffi cult for the key to
be detected.
A key from another manufacturer similar to
the advanced key is in the operation range. Take the key from another manufacturer
similar to the advanced key out of the
operation range.
Without the ignition switched off, the
advanced key is taken out of the cabin, and
then all the door are closed. Bring the advanced key back into the
cabin.
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10–2
Index
A
Accessory Socket .............................. 5-136
Active Driving Display ....................... 4-19
Adaptive Front Lighting System
(AFS).................................................. 4-46
Add-On Non-Genuine Parts and
Accessories ......................................... 8-18
Advanced Key
Advanced keyless entry system ...... 3-9
Advanced Key removed from vehicle
warning beep ....................................... 7-37
Operational range .......................... 3-10
Air Bag/Front Seat Belt Pretensioner
System Warning Beep ......................... 7-36
Air Bag Systems ................................. 2-40
Ambient Temperature Display ............ 4-16
Antilock Brake System (ABS) ............ 4-79
Audio Control Switch
Adjusting the Volume .................... 5-58
Mute Switch .................................. 5-59
Seek Switch ................................... 5-58
Audio System ...................................... 5-16
AUX/USB/iPod mode ................... 5-59
Antenna ......................................... 5-16
Audio Control Switch ................... 5-58
Audio Set (Type A) ....................... 5-26
Audio Set (Type B) ....................... 5-38
Operating Tips for Audio System ... 5-17
Satellite Radio ............................... 5-48
Automatic Transaxle ........................... 4-30
Active Adaptive Shift (AAS) ........ 4-32
Direct Mode .................................. 4-39
Driving tips.................................... 4-40
Manual shift mode......................... 4-33
Shift-lock system ........................... 4-32
Shift position indication ................ 4-31
Warning light ................................. 4-31
B
Battery ................................................. 6-37
Maintenance .................................. 6-38
Specifi cations .................................. 9-4
Battery runs out ................................... 7-15
Jump-Starting ................................ 7-15
Blind Spot Monitoring (BSM)
System ............................................... 4-108
BSM OFF switch......................... 4-114
BSM warning light ...................... 4-113
Blind Spot Monitoring (BSM) .... 4-109
Care of radar sensors ................... 4-114
Blind Spot Monitoring (BSM) System
warning beep ....................................... 7-38
Blind Spot Monitoring (BSM) system
Rear Cross Traffi c Alert (RCTA) ... 4-111
Bluetooth® ........................................... 5-75
Bluetooth® Audio (Type A) ......... 5-114
Bluetooth® Audio (Type B) ......... 5-116
Bluetooth® Hands-Free (Type A) ... 5-95
Bluetooth® Hands-Free (Type B) ... 5-102
Troubleshooting .......................... 5-129
Body Lubrication ................................ 6-32
Bottle Holder ..................................... 5-138
Brakes
Brakes assist .................................. 4-70
Foot brake...................................... 4-68
Pad wear indicator ......................... 4-69
Parking brake ................................ 4-69
Warning light ................................. 4-69
Break-In .............................................. 3-45
C
Capacities .............................................. 9-5
Carbon Monoxide ............................... 3-29
Cell Phones ......................................... 8-19
Center Console .................................. 5-140
Child Restraint
Child-restraint precautions ............ 2-22
Installing child-restraint systems... 2-28
LATCH child-restraint systems ..... 2-36
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10–4
Index
F
Flasher
Hazard warning ............................. 4-58
Headlights ..................................... 4-41
Flat Tire ................................................. 7-3
Mounting the Spare Tire................ 7-11
Removing a Flat Tire ....................... 7-7
Floor Mat ............................................ 3-46
Fluid
Brake/Clutch ................................. 6-31
Washer ........................................... 6-31
Fluids
Classifi cation ................................... 9-4
Fog Lights ........................................... 4-51
Foot Brake ........................................... 4-68
Forward Obstruction Warning
(FOW) ............................................... 4-116
Collision Warning ....................... 4-118
Rader Sensor ............................... 4-118
Forward Sensing Camera .................... 4-63
Front Seat .............................................. 2-5
Fuel
Filler lid and cap............................ 3-30
Gauge ............................................ 4-15
Requirements................................. 3-27
Tank capacity .................................. 9-5
Fuel Consumption Display ................. 4-86
Fuel Economy Monitor ....................... 4-86
Control status display .................... 4-87
Ending screen display ................... 4-87
Fuel consumption display ............. 4-86
G
Gauges ................................................. 4-12
Glove Compartment .......................... 5-139
H
Hazard Warning Flasher ...................... 4-58
Hazardous Driving .............................. 3-46
Head Restraint ..................................... 2-10 Headlights
Control........................................... 4-41
Flashing ......................................... 4-45
High-low beam .............................. 4-45
Leveling......................................... 4-45
High Beam Control System (HBC) .... 4-48
Hill Launch Assist (HLA) ................... 4-70
HomeLink Wireless Control System ... 4-59
Hood Release ...................................... 6-24
Horn .................................................... 4-58
I
i-ELOOP ............................................. 4-83
Control status display .................... 4-85
Display .......................................... 4-83
i-ELOOP indicator light ................ 4-85
i-ELOOP warning beep ....................... 7-38
If a Warning Light Turns On or
Flashes................................................. 7-24
If the Active Driving Display (ADD)
does not operate .................................. 7-42
Ignition
Switch .............................................. 4-4
Ignition not switched off (STOP)
warning beep ....................................... 7-37
Immobilizer System ............................ 3-41
Indicator Lights ................................... 4-24
AFS OFF ....................................... 4-46
BSM OFF .................................... 4-114
Low engine coolant temperature ... 4-26
Wrench .......................................... 4-26
Inside Trunk Release Lever ................ 3-25
Inspecting Brake/Clutch Fluid Level .. 6-31
Inspecting Coolant Level .................... 6-29
Inspecting Engine Oil Level ............... 6-28
Inspecting Washer Fluid Level............ 6-31
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10–6
Index
Overheating ......................................... 7-19
Overloading ......................................... 3-50
Owner Maintenance
Battery replacement ...................... 6-39
Closing the Hood........................... 6-24
Engine Compartment Overview .... 6-26
Opening the Hood ......................... 6-24
Owner Maintenance Precautions... 6-22
P
Parking Brake ...................................... 4-69
Personalization Features ..................... 9-12
Power Steering .................................... 4-90
Power Windows .................................. 3-36
Power steering warning buzzer ........... 7-39
R
Radar Sensor ....................................... 4-65
Rear Coat Hooks ............................... 5-140
Rear Cross Traffi c Alert (RCTA) ...... 4-111
Rear Door Child Safety Locks ............ 3-20
Rear Seat ............................................... 2-8
Rear View Monitor............................ 4-125
Displayable range on the screen .. 4-127
Picture quality adjustment ........... 4-132
Rear view monitor operation ....... 4-128
Rear view parking camera
location ........................................ 4-126
Switching to the rear view monitor
display ......................................... 4-126
Variance between actual aoad
conditions and displayed Image
... 4-131
Viewing the display ..................... 4-128
Rear Window Defroster ...................... 4-56
Rear Window Washer .......................... 4-56
Rear Window Wiper ............................ 4-56
Rearview Mirror .................................. 3-34
Recommended Oil .............................. 6-27
Recreational Towing ........................... 3-52
Registering Your Vehicle in A Foreign
Country ............................................... 8-17 Replacement
Electrical battery ........................... 6-39
Fuse ............................................... 6-58
Light Bulbs .................................... 6-45
Tires ............................................... 6-43
Wheel ............................................ 6-44
Wiper ............................................. 6-33
Rocking the Vehicle ............................ 3-47
S
SRS Air Bags
Front passenger occupant
classifi cation system ...................... 2-56
How the SRS air bags work .......... 2-49
Limitations to SRS air bag ............ 2-54
Monitoring..................................... 2-61
SRS air bag deployment criteria ... 2-53
Supplemental restraint system
components ................................... 2-47
Safety Defects, Reporting ................... 8-13
Satellite Radio ..................................... 5-48
Scheduled Maintenance ........................ 6-4
Seat Belt System
2-point type ................................... 2-18
3-point type ................................... 2-15
Automatic locking ......................... 2-14
Emergency locking ........................ 2-14
Extender ........................................ 2-20
Pregnant women ............................ 2-14
Seat belt warning beep ........................ 7-37
Seats
Front seat ......................................... 2-5
Head restraint ................................ 2-10
Rear seat .......................................... 2-8
Seat warmer ..................................... 2-7
Security System
Immobilizer system ....................... 3-41
Theft-deterrent system .................. 3-43
Sensor
Radar Sensor ................................. 4-65
Service Publications ............................ 8-49
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10–7
Index
Smart City Brake Support (SCBS) ..... 4-72
Deactivating the Smart City Brake
Support (SCBS) System operation
... 4-78
Laser sensor handling .................... 4-76
Smart City Brake Support (SCBS)
Warning Light (Red) ..................... 4-78
Spare Tire .............................................. 7-5
Specifi cations ........................................ 9-4
Speed Unit Selector ............................. 4-13
Speedometer ........................................ 4-13
Starting the Engine ................................ 4-5
Steering Wheel .................................... 3-32
Horn............................................... 4-58
Storage Compartments ...................... 5-139
Center console ............................. 5-140
Glove compartment ..................... 5-139
Overhead console ........................ 5-139
Rear coat hooks ........................... 5-140
Sunshade ............................................. 3-40
Sunvisors ........................................... 5-133
T
Tachometer .......................................... 4-14
Theft-Deterrent System ....................... 3-43
Tiedown
Hook .............................................. 7-22
Tire Information .................................. 8-23
Tire Pressure Monitoring System ..... 4-104
Tire infl ation pressure warning beep ... 7-38
Tires .................................................... 6-41
Flat Tire ........................................... 7-3
Replacing a Tire ............................ 6-43
Replacing a Wheel ........................ 6-44
Snow tires ...................................... 3-48
Specifi cations ................................ 9-10
Temporary Spare Tire .................... 6-43
Tire Infl ation Pressure ................... 6-41
Tire Rotation ................................. 6-42
Tire chains ..................................... 3-48
Uniform tire quality grading system
(UTQGS) ....................................... 8-21 Towing
Recreational towing ...................... 3-52
Trailer Towing ............................... 3-52
Towing Description ............................. 7-21
Traction Control System (TCS) .......... 4-80
TCS/DSC Indicator Light ............. 4-80
Transmitter ............................................ 3-4
Trip Computer ..................................... 4-17
Trip Meter ........................................... 4-13
Trouble
Battery runs out ............................. 7-15
Emergency Starting ....................... 7-18
Emergency Towing........................ 7-21
Flat Tire ........................................... 7-3
Overheating ................................... 7-19
Parking in an Emergency ................ 7-2
When liftgate/trunk lid cannot be
opened ........................................... 7-40
Trunk Lid ............................................ 3-21
Inside trunk release lever .............. 3-25
V
Vanity Mirrors ................................... 5-133
Vehicle Information Labels ................... 9-2
W
Warning Lights .................................... 4-22
Warning Message Indicated on
Display ................................................ 7-34
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