2018 MAZDA MODEL CX-9 brakes

•During headway control travel, the system accelerates and decelerates your vehicle in
conjunction with the speed of the vehicle ahead. However, if it is necessary to accelerate
for a lane change or if the vehicle ahead brakes suddenly causing you to close in on the
vehicle rapidly, accelerate using the accelerator pedal or decelerate using the brake
pedal depending on the conditions.
•While the MRCC with Stop & Go function system is in use, it does not cancel even if the
selector lever is operated and any intended engine braking does not occur. If deceleration
is required, lower the set speed or depress the brake pedal.
•The sound of the automatic brakes operating may be heard, however, it does not indicate
a problem.
•The brake lights turn on while the MRCC with Stop & Go function automatic braking is
operating.
▼ Mazda Radar Cruise Control with
Stop & Go function (MRCC with Stop & Go
function) Display Indication
The MRCC with Stop & Go function setting status and operation c onditions are indicated
on the multi-information display and the active driving display.
MRCC Distance
between vehicle
display
MRCC Set vehicle speed Vehicle ahead display
Vehicle ahead display
MRCC Distance
between vehicle
display
MRCC Set
vehicle speed
Active driving display
Multi-information display
If there is a problem with the MRCC with Stop & Go function sys tem, a message is
displayed on the multi-information display. Check the center di splay to verify the problem
and then have your vehicle inspected by an Authorized Mazda Dea ler.
Refer to Message Indicated on Display on page 7-44.
When Driving
i-ACTIVSENSE
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▼Close Proximity Warning
If your vehicle rapidly closes in on the vehicle ahead because
the vehicle ahead applies the
brakes suddenly while you are traveling in headway control, the warning sound activates
and the brake warning is indicat ed in the display. Always verify the safety of the
surrounding area and depress the brake pedal while keeping a sa fer distance from the
vehicle ahead. Additionally, keep a safer distance from the veh icles behind you.
Multi-information Display
Active Driving Display
NOTE
In the following cases, the warnings and brakes may not operate even if your vehicle starts
closing in on the vehicle ahead.
•You are driving your vehicle at the same speed as the vehicle ahead.
•Directly after the MRCC with Stop & Go function system has been set.
•Directly after the accelerator pedal is released.
•Another vehicle cuts into the driving lane.
▼ Setting the System
The MRCC with Stop & Go function
system operates when all of the following conditions
are met.
•Vehicle speed is 0 km/h (0 mph) to 145 km/h (90 mph)
•The MRCC with Stop & Go function is turned on.
•The brake pedal is not depressed.
•The electric parking brake (EPB) is released (electric parking brake (EPB) indicator light
is turned off).
•There is no problem with the DSC.
•All the doors are closed.
•The driver's seat belt is fastened.
•The selector lever is in the drive (D) position or manual (M) p osition (manual mode).
When Driving
i-ACTIVSENSE
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Advanced Smart City Brake Support (Advanced SCBS)*
The Advanced SCBS alerts the driver of a possible collision using the display and a warning
sound when the Forward Sensing Camera (FSC) detects a vehicle a head or pedestrian and
determines that a collision with the object is unavoidable whil e the vehicle is driven at a
vehicle speed of about 4 to 80 k m/h (2 to 50 mph) if the object is a vehicle ahead and about
10 to 80 km/h (6.2 to 50 mph) if the object is a pedestrian. In addition, the system reduces
damage in the event of a collision by operating the brake contr ol (Advanced SCBS brake)
when the system determines that a collision is unavoidable. In addition, when the driver
depresses the brake pedal, the brakes are applied firmly and qu ickly to assist. (Brake Assist
(Advanced SCBS brake assist))

Forward Sensing
Camera (FSC)
WA R N I N G
Do not rely completely on the Advanced SCBS system:
 The Advanced SCBS system is only designed to reduce damage in the event of a collision.
Over reliance on the system leading to the accelerator pedal or brake pedal being
mistakenly operated could result in an accident.
 The Advanced SCBS system operates in respo nse to a vehicle ahead or a pedestrian. The
system does not operate in response to obstru ctions such as a wall, 2-wheeled vehicles, or
animals.
When Driving
i-ACTIVSENSE
4-134*Some models.
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CAUTION
In the following cases, turn the system off to prevent a mis-operation:
The vehicle is being towed or when towing another vehicle.
 The vehicle is on a chassis roller.
 When driving on rough roads such as in areas of dense grass or off-road.
Refer to Stopping the Advanced Smart City Brake Support (Advanced SCBS) System Operation
on page 4-137 on how to turn off the Advanced SCBS system.
NOTE
•The Advanced SCBS system will operate under the following conditions.
•The engine is running.
•The Smart City Brake Support (SCBS) wa rning light (amber) does not illuminate.
•(Object is vehicle ahead)
The vehicle speed is between about 4 to 80 km/h (2 to 50 mph).
•(Object is a pedestrian)
The vehicle speed is between about 10 to 80 km/h (6.2 to 50 mph).
•The Advanced SCBS system is not turned off.
•Under the following conditions, the Advan ced SCBS system may not operate normally:
•The Advanced SCBS system will not operate if the driver is deliberately performing
driving operations (accelerator pedal and steering wheel).
•If there is the possibility of partial contact with a vehicle ahead.
•The vehicle is driven on a slippery road surface such as wet roads or icy or snow-bound
roads.
•The braking performance is adversely affected due to cold temperatures or wet brakes.
•The vehicle is driven at the same speed as the vehicle ahead.
•The accelerator pedal is depressed.
•The brake pedal is depressed.
•The steering wheel is being operated.
•The selector lever is being operated.
•In the following cases, the Advanced SCBS may operate.
•Objects on the road at the entrance to a curve.
•Vehicles passing in the opposite lane while making a curve.
•When passing through a toll gate.
•When passing through low gates, narrow gates, car washing machines, or tunnels.
•If you suddenly come close to a vehicle ahead.
•2-wheeled vehicles, animals, or standing trees.
When Driving
i-ACTIVSENSE
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Smart City Brake Support (SCBS)*
The SCBS system alerts the driver of a possible collision using an indication in the display
and a warning sound when the Forward Sensing Camera (FSC) detec ts a vehicle ahead and
determines that a collision with a vehicle ahead is unavoidable while the vehicle is being
driven at a vehicle speed of about 4 to 80 km/h (2 to 50 mph). In addition, the system
reduces damage in the event of a collision by operating the bra ke control (Smart City Brake
Support (SCBS) brake) when the system determines that a collisi on is unavoidable while the
vehicle is being driven at a vehicle speed of about 4 to 30 km/ h (2 to 18 mph). It may also
be possible to avoid a collision if the relative speed between your vehicle and the vehicle in
front of you is less than about 20 km/h (12 mph). In addition, when the driver depresses the
brake pedal while the system is i n the operation range at about 4 to 30 km/h (2 to 18 mph),
the brakes are applied firmly and quickly to assist. (Brake Ass ist (Smart City Brake Support
(SCBS) brake assist))

Forward Sensing
Camera (FSC)
WA R N I N G
Do not rely completely on the SCBS system:
 The SCBS system is only designed to reduce da mage in the event of a collision. Over reliance
on the system leading to the accelerator pedal or brake pedal being mistakenly operated
could result in an accident.
 The SCBS is a system which operates in response to a vehicle ahead. The system may not be
able to detect or react to 2-wheeled vehicles or pedestrians.
When Driving
i-ACTIVSENSE
4-138*Some models.
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CAUTION
In the following cases, turn the system off to prevent a mis-operation:
The vehicle is being towed or when towing another vehicle.
 The vehicle is on a chassis roller.
 When driving on rough roads such as in areas of dense grass or off-road.
Refer to Stopping the Smart Ci ty Brake Support (SCBS) system Operation on page 4-141 on
how to turn off the SCBS system.
NOTE
•The SCBS system will operate under the following conditions.
•The engine is running.
•The Smart Brake Support/Smart City Brake Support (SBS/SCBS) system warning
indication/warning light (amber) does not illuminate.
•(Rear-end collision warning)
The vehicle speed is about 4 to 80 km/h (2 to 50 mph).
•(Brake control (Smart City Brake Support (SCBS) brake))
The vehicle speed is about 4 to 30 km/h (2 to 18 mph).
•The SCBS system is not turned off.
•Under the following conditions, the SCBS system may not operate normally:
•The SCBS system will not operate if the dr iver is deliberately performing driving
operations (accelerator pedal and steering wheel).
•If there is the possibility of partial contact with a vehicle ahead.
•The vehicle is driven on a slippery road surface such as wet roads or icy or snow-bound
roads.
•The braking performance is adversely affected due to cold temperatures or wet brakes.
•The vehicle is driven at the same speed as the vehicle ahead.
•The accelerator pedal is depressed.
•The brake pedal is depressed.
•The steering wheel is being operated.
•The selector lever is being operated.
When Driving
i-ACTIVSENSE
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Smart Brake Support (SBS)*
The SBS system alerts the driver of a possible collision using a display and warning sound
if the radar sensor (front) and the Forward Sensing Camera (FSC ) determine that there is the
possibility of a collision with a vehicle ahead while the vehicle is being driven at about 15
km/h or faster (10 mph or faster). Furthermore, if the radar se nsor (front) and the Forward
Sensing Camera (FSC) determines that a collision is unavoidable , the automatic brake
control is performed to reduce da mage in the event of a collision.
In addition, whe n the driver depresses the brake ped al, the brakes are applied firmly and
quickly to assist. (Brake Assist (SBS brake assist))
WA R N I N G
Do not rely completely on the SBS system and always drive carefully:
The SBS is designed to reduce damage in the ev ent of a collision, not avoid an accident. The
ability to detect an obstruction is limited depending on the obstruction, weather conditions,
or traffic 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 pe dal while keeping a safer distance from vehicles ahead or
on-coming vehicles.
CAUTION
In the following cases, turn the system off to prevent a mis-operation:
 The vehicle is being towed or when towing another vehicle.
 The vehicle is on a chassis roller.
 When driving on rough roads such as in areas of dense grass or
off-road.
NOTE
•The SBS system operates when all of the following conditions are met:
•The ignition is switched ON.
•The SBS system is on.
•The vehicle speed is about 15 km/h or faster (10 mph or faster).
•The relative speed between your vehicle and the vehicle ahead is about 15 km/h or
faster (10 mph or faster).
•The Dynamic Stability Control (DSC) is not operating.
•The SBS system may not operate under the following conditions:
•If the vehicle is accelerated rapidly and it comes close to a vehicle ahead.
When Driving
i-ACTIVSENSE
4-142*Some models.
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Scheduled Maintenance (U.S.A., Canada, and Puerto
Rico)
Follow Schedule 1 if the vehicle is operated mainly where none of the following conditions
(severe driving conditions)apply.
•Repeated short-distance driving
•Driving in dusty conditions
•Driving with extended use of brakes
•Driving in areas where salt or other corrosive materials are us ed
•Driving on rough or muddy roads
•Extended periods of idling or low-speed operation
•Driving for long periods in cold temperatures or extremely humi d climates
•Driving in extremely hot conditions
•Driving in mountainous conditions continually
If any do apply, follow Schedule 2. (Canada residents follow Sc hedule 2.)
Vehicles using Engine Oil Flexible Maintenance
Engine Oil Flexible Maintenance is selected by default for U.S.A. and Puerto Rico
residents.
If any following conditions do apply, follow Schedule 2 with en gine oil fixed maintenance.
•Extended periods of idling or low-speed operation such as police car, taxi or driving
school car
•Driving in dusty conditions
The vehicle calculates the remaining oil life based on engine o perating conditions. The
vehicle lets you know when an oil change is due by illuminating the wrench indicator light
in the instrument cluster. Change the oil as soon as possible w ithin the next 1000 km (600
mile) or 15 days. Refer pa ge 6-18 for the details.
NOTE
•Please ensure that the Flexible Oil Maintenance Setting is reset after each Oil and Filter
replacement.
•For maintenance guidelines beyond the miles/months listed, follow the maintenance
intervals provided in the Scheduled Maintenance Tables.
Maintenance and Care
Scheduled Maintenance
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