Page 257 of 614

Black plate (257,1)
NOTElThe Smart Brake Support (SBS) system operates when all of the following conditions are met:lThe ignition is switched ON.lThe Smart Brake Support (SBS) system is on.lThe vehicle speed is about 15 km/h or faster (10 mph or faster).lThe relative speed between your vehicle and the vehicle ahead is about 15 km/h or faster (10
mph or faster).
lThe Dynamic Stability Control (DSC) is not operating.lThe Smart Brake Support (SBS) system may not operate under the following conditions:lIf the vehicle is accelerated rapidly and it comes close to a vehicle ahead.lThe vehicle is driven at the same speed as the vehicle ahead.lThe accelerator pedal is depressed.lThe brake pedal is depressed.lThe steering wheel is being operated.lThe selector lever is being operated.lThe turn signal is being used.lWhen the vehicle ahead is not equipped with taillights or the taillights are turned off.lWhen warnings and messages, such as a dirty windshield, related to the Forward Sensing
Camera (FSC)/laser sensor (front) are being displayed in the multi-information display.
lAlthough the objects which activate the system are four-wheeled vehicles, the radar sensor could
detect the following objects, determine them to be an obstruction, and operate the Smart Brake
Support (SBS) system.
lObjects on the road at the entrance to a curve (including guardrails and snow banks).lA vehicle appears in the opposite lane while cornering or rounding a curve.lWhen crossing a narrow bridge.lWhen passing under a low gate or through a tunnel or narrow gate.lWhen entering an underground parking area.lMetal objects, bumps, or protruding objects on the road.lIf you suddenly come close to a vehicle ahead.lWhen driving in areas where there is high grass or forage.lTwo-wheeled vehicles such as motorbikes or bicycles.lPedestrians or non-metallic objects such as standing trees.lWhen the system operates, the user is notified by the multi-information display or the active
driving display (with active driving display).
When Driving
i-ACTIVSENSE
4-133
Mazda6_8EA2-EA-14K_Edition2 Page257
Saturday, January 10 2015 3:25 PM
Form No.8EA2-EA-14K
Page 258 of 614
Black plate (258,1)
qCollision Warning
If there is the possibility of a collision
with a vehicle ahead, the beep sounds
continuously and a warning is indicated in
the multi-information display or the active
driving display (with active driving
display).
qStopping The Smart Brake
Support (SBS) System Operation
The Smart Brake Support (SBS) system
can be temporarily deactivated.
Refer to Personalization Features on page
9-9.
When the Smart Brake Support (SBS)
system is turned off, the Smart Brake
Support (SBS) OFF indicator light turns
on.
When the engine is restarted, the system
becomes operational.
NOTE
If the Smart Brake Support (SBS) system
operation is turned off, the Smart City Brake
Support (SCBS) system operation is turned off
simultaneously.
4-134
When Driving
i-ACTIVSENSE
Mazda6_8EA2-EA-14K_Edition2 Page258
Saturday, January 10 2015 3:25 PM
Form No.8EA2-EA-14K
Page 259 of 614
Black plate (259,1)
Forward Sensing Camera (FSC)í
Your vehicle is equipped with a Forward Sensing Camera (FSC). The Forward Sensing
Camera (FSC) is positioned near the rearview mirror and used by the following systems.
lHigh Beam Control System (HBC)lLane Departure Warning System (LDWS)lSmart Brake Support (SBS)
The Forward Sensing Camera (FSC) determines the conditions ahead of the vehicle while
traveling at night and detects traffic lanes. The distance in which the Forward Sensing
Camera (FSC) can detect objects varies depending on the surrounding conditions.
When Driving
i-ACTIVSENSE
4-135íSome models. Mazda6_8EA2-EA-14K_Edition2 Page259
Saturday, January 10 2015 3:25 PM
Form No.8EA2-EA-14K
Page 260 of 614

Black plate (260,1)
CAUTION
ØDo not apply accessories, stickers or film to the windshield near the Forward
Sensing Camera (FSC).
If the area in front of the Forward Sensing Camera (FSC) lens is obstructed, it will
cause the system to not operate correctly. Consequently, each system may not
operate normally which could lead to an unexpected accident.
ØDo not disassemble or modify the Forward Sensing Camera (FSC).
Disassembly or modification of the Forward Sensing Camera (FSC) will cause a
malfunction or mistaken operation. Consequently, each system may not operate
normally which could lead to an unexpected accident.
ØHeed the following cautions to assure the correct operation of the Forward
Sensing Camera (FSC).
ØThe direction of the Forward Sensing Camera (FSC) has been finely adjusted,
therefore do not change the installation position or remove the Forward
Sensing Camera (FSC).
ØBe careful not to scratch the Forward Sensing Camera (FSC) lens or allow it to
get dirty.
ØDo not remove the Forward Sensing Camera (FSC) cover.
ØDo not place objects on the dashboard which reflect light.
ØAlways keep the windshield glass around the camera clean by removing dirt or
fogging. Use the windshield defroster to remove fogging on the windshield.
ØConsult an Authorized Mazda Dealer regarding cleaning the interior side of the
windshield around the Forward Sensing Camera (FSC).
ØConsult an Authorized Mazda Dealer before performing repairs around the
Forward Sensing Camera (FSC).
ØThe Forward Sensing Camera (FSC) is installed to the windshield. Consult an
Authorized Mazda Dealer for windshield repair and replacement.
ØWhen performing repairs around the rearview mirror, consult an Authorized
Mazda Dealer.
ØDo not hit or apply strong force to the Forward Sensing Camera (FSC) or the
area around it. If strong force is applied, stop using the Lane Departure
Warning System (LDWS), the High Beam Control System (HBC), and Smart
Brake Support (SBS) and consult an Authorized Mazda Dealer.
ØThe direction in which the Forward Sensing Camera (FSC) is pointed has been
finely adjusted. Do not change the installation position of the Forward Sensing
Camera (FSC) or remove it. Otherwise, it could result in damage or malfunction.
4-136
When Driving
i-ACTIVSENSE
Mazda6_8EA2-EA-14K_Edition2 Page260
Saturday, January 10 2015 3:25 PM
Form No.8EA2-EA-14K
Page 261 of 614

Black plate (261,1)
NOTElIn the following cases, the Forward Sensing Camera (FSC) cannot detect target objects correctly,
and each system may be unable to operate normally.
lThe height of the vehicle ahead is low.lYou drive your vehicle at the same speed as the vehicle ahead.lHeadlights are not turned on during the night or when going through a tunnel.lIn the following cases, the Forward Sensing Camera (FSC) may not be able to detect target
objects correctly.
lWhen driving next to walls with no patterning (including fences and longitudinally striped
walls).
lThe taillights of the vehicle ahead are turned off.lA vehicle is outside the illumination range of the headlights.lThe vehicle is making a sharp curve, or ascending or descending a steep slope.lEntering or exiting a tunnel.lHeavy luggage is loaded causing the vehicle to tilt.lStrong light is shone at the front of the vehicle (back light or high-beam light from on-coming
vehicles).
lThere are many light emitters on the vehicle ahead.lWhen the vehicle ahead is not equipped with taillights or the taillights are turned off at
nighttime.
lThe vehicle ahead has a special shape.
When Driving
i-ACTIVSENSE
4-137
Mazda6_8EA2-EA-14K_Edition2 Page261
Saturday, January 10 2015 3:25 PM
Form No.8EA2-EA-14K
Page 262 of 614
Black plate (262,1)
Radar Sensor (Front)í
Your vehicle is equipped with a radar sensor (front).
The following systems also use the radar sensor (front).
lMazda Radar Cruise Control (MRCC)lDistance Recognition Support System (DRSS)lSmart Brake Support (SBS)
The radar sensor (front) functions by detecting the radio waves reflected off a vehicle
ahead or an obstruction sent from the radar sensor.
The radar sensor (front) is mounted behind the front emblem.
Radar Sensor (Front)
If“Front radar blocked”is displayed in the multi-information display of the instrument
cluster, clean the area around the radar sensor (front).
4-138
When Driving
íSome models.
i-ACTIVSENSE
Mazda6_8EA2-EA-14K_Edition2 Page262
Saturday, January 10 2015 3:25 PM
Form No.8EA2-EA-14K
Page 263 of 614

Black plate (263,1)
CAUTION
Heed the following precautions to assure correct operation of each system.
ØDo not adhere stickers (including transparent stickers) to the surface of the
radiator grille and front emblem in and around the radar sensor (front), and do
not replace the radiator grille and front emblem with any product that is not a
genuine product designed for use with the radar sensor (front).
ØThe radar sensor (front) includes a function for detecting soiling of the radar
sensor's front surface and informing the driver, however, depending on the
conditions, it may require time to detect or it may not detect plastic shopping
bags, ice or snow. If this occurs, the system may not operate correctly, therefore
always keep the radar sensor (front) clean.
ØDo not install a grille guard.
ØIf the front part of the vehicle has been damaged in a vehicle accident, the
position of the radar sensor (front) may have moved. Stop the system immediately
and always have the vehicle inspected at an Authorized Mazda Dealer.
ØDo not use the front bumper to push other vehicles or obstructions such as when
pulling out of a parking space. Otherwise, the radar sensor (front) could be hit
and its position deviated.
ØDo not remove, disassemble, or modify the radar sensor (front).
ØFor repairs, replacement or paint work around the radar sensor (front), consult an
Authorized Mazda Dealer.
ØDo not modify the suspension. If the suspension are modified, the vehicle's posture
could change and the radar sensor (front) may not be able to correctly detect a
vehicle ahead or an obstruction.
When Driving
i-ACTIVSENSE
4-139
Mazda6_8EA2-EA-14K_Edition2 Page263
Saturday, January 10 2015 3:25 PM
Form No.8EA2-EA-14K
Page 264 of 614

Black plate (264,1)
NOTElUnder the following conditions, the radar sensor (front) may not be able to detect vehicles ahead
or obstructions correctly and each system may not operate normally.
lThe rear surface of a vehicle ahead does not reflect radio waves effectively, such as an
unloaded trailer or an automobile with a loading platform covered by a soft top, vehicles with
a hard plastic tailgate, and round-shaped vehicles.
lVehicles ahead with low vehicle height and thus less area for reflecting radio waves.lVisibility is reduced due to a vehicle ahead casting off water, snow, or sand from its tires and
onto your windshield.
lThe trunk/luggage compartment is loaded with heavy objects or the rear passenger seats are
occupied.
lIce, snow, or soiling is on the front surface of the front emblem.lDuring inclement weather such as rain, snow, or sand storms.lWhen driving near facilities or objects emitting strong radio waves.lUnder the following conditions, the radar sensor (front) may not be able to detect vehicles ahead
or obstructions.
lThe beginning and end of a curve.lRoads with continuous curves.lNarrow lane roads due to road construction or lane closures.lThe vehicle ahead enters the radar sensor's blind spot.lThe vehicle ahead is running abnormally due to accident or vehicle damage.lRoads with repeated up and down slopeslDriving on poor roads or unpaved roads.lThe distance between your vehicle and the vehicle ahead is extremely short.lA vehicle suddenly comes close such as by cutting into the lane.lTo prevent incorrect operation of the system, use tires of the same specified size, manufacturer,
brand, and tread pattern on all four wheels. In addition, do not use tires with significantly
different wear patterns or tire pressures on the same vehicle (Including the temporary spare tire).
lIf the battery power is weak, the system may not operate correctly.lWhen driving on roads with little traffic and few vehicles ahead or obstructions for the radar
sensor (front) to detect,“Radar blocked”may be temporarily displayed, however, this does not
indicate a problem.
4-140
When Driving
i-ACTIVSENSE
Mazda6_8EA2-EA-14K_Edition2 Page264
Saturday, January 10 2015 3:25 PM
Form No.8EA2-EA-14K