2016 MAZDA MODEL 3 4-DOOR engine

4–73
When Driving
Power Steering
Power Steering
 Power steering is only operable when
the engine is running. If the engine is
off or if the power steering system is
inoperable, you can still steer, but it
requires more physical effort.
If the steering feels stiffer than usual
during normal driving or the steering
vibrates, consult an Authorized Mazda
Dealer.
 The warning light notifies the driver
of system abnormalities and operation
conditions.
In addition, the buzzer may also activate
depending on the system abnormality or
operation condition.
Refer to Warning Lights on page
4-21.
Refer to Power Steering Warning Buzzer
on page 7-38.
CAUTION
Never hold the steering wheel to the
extreme left or right for more than 5
seconds with the engine running. This
could damage the power steering
system.
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4–10 0
When Driving
i-ACTIVSENSE
 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 Mazda Radar Cruise Contr ol (MRCC) system is in use, it does not cancel even
if the selector lever (automatic transaxle)/shift lever (manual trans\
axle) is operated and
any intended engine braking will not occur. If deceleration is required, lower the vehicle
speed setting or depress the brake pedal.
 The brake lights are illuminated while the Mazda Radar Cruise Control (MRCC)
automatic braking is operating. The Mazda Radar Cruise Contr ol (MRCC) warning light (amber) turns on when the
system has a malfunction. Refer to Warning/Indicator Lights on page 4-20.
Mazda Radar Cruise Control (MRCC) Display Indication
The setting status and operation conditions of the Mazda Radar Cruise Control (MRCC)
system are indicated in the active driving display.
Vehicle ahead display
MRCC Distance between vehicle display
MRCC Set vehicle
speed
Close Proximity Warning
If your vehicle rapidly closes in on the vehicle ahead because the vehic\
le applies the brakes
suddenly while you are traveling in headway control, the warning sound a\
ctivates and
the brake warning is indicated in the display. Always verify the safety of the surrounding
area and depress the brake pedal while keeping a safer distance from the\
vehicle ahead.
Additionally, always keep a safer distance from the vehicles behind you.
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4–103
When Driving
i-ACTIVSENSE
Distance-between-vehicles guideline
(at 80 km/h (50 mph) vehicle speed) Indication on display
Short (about 30 m (98
ft))
Extremely short (about 25 m (82 ft))
NOTE
 The distance between vehicles differs
depending on the vehicle speed, and the
slower the vehicle speed, the shorter the
distance.
 When the ignition is switched to ACC
or OFF and then the engine is started
again, the system automatically sets
the distance between vehicles to the
previous setting.
Changing the Set Vehicle Speed
Changing the set vehicle speed using the
SET switch
Press the SET
switch to accelerate.
Press the SET
switch to decelerate.
The set vehicle speed changes as follows
each time the SET switch is pressed.
Short press 1 km/h (1 mph)
Long press 10 km/h (5 mph)
NOTE
For example, the set vehicle speed is
changed by pressing the SET switch four
times as follows:
The vehicle speed accelerates or
decelerates by 4 km/h (4 mph).
To accelerate using the accelerator
pedal
Depress the accelerator pedal and press
and release the SET
or SET switch at
the desired speed. If a switch cannot be
operated, the system returns to the set
speed when you release your foot from the
accelerator pedal.
CAUTION
The warnings and brake control do not
operate while the accelerator pedal is
depressed.
NOTE
 When accelerating using the SET
switch while in headway control, the set
vehicle speed can be adjusted but
acceleration is not possible. If there is
no longer a vehicle ahead, acceleration
continues until reaching the set vehicle
speed. Check the set vehicle speed by
viewing the set vehicle speed display in
the active driving display.
 When depressing the accelerator pedal,
the inter-vehicle distance display in the
active driving display changes to the
white-line display.
 The minimum settable speed is 30 km/h
(19 mph). If the set vehicle speed
reaches 30 km/h (19 mph) using the
switch operation, constant speed travel
is maintained at about 30 km/h (19
mph) even if the SET
switch is
pressed. The Mazda Radar Cruise
Control (MRCC) system is not canceled.
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4–104
When Driving
i-ACTIVSENSE
To Deactivate
The Mazda Radar Cruise Control (MRCC)
is canceled when the OFF switch is
pressed.
When the system is temporarily
canceled
In the following cases, the Mazda Radar
Cruise Control (MRCC) system is
temporarily canceled and the “MRCC
Cancelled” indication is displayed in
the display in the instrument cluster.
The Mazda Radar Cruise Control
(MRCC) indicator light (green) turns off
simultaneously.
 The CANCEL switch is pressed. The brake pedal is depressed. The parking brake is applied. (Automatic transaxle)
The selector lever is shifted to park (P),
neutral (N) or reverse (R). (Manual transaxle)
The shift lever is in the reverse (R)
position .
 In the following cases, the ”MRCC
Cancelled” indication is displayed and
the beep sounds one time.
 The vehicle speed decreases to less
than 25 km (16 mph). The DSC has operated. The TCS has operated for a certain
period of time. The Smart City Brake Support (SCBS)
has operated. When traveling on a down slope for a
long period of time. There is a problem with the system.
(Manual transaxle)
 The shift lever is shifted to neutral (N)
for a certain period of time. The clutch is depressed for a certain
period of time. The engine stalls.
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4–105
When Driving
i-ACTIVSENSE
NOTE
 The Mazda Radar Cruise Control
(MRCC) system may be canceled during
rain, fog, snow or other inclement
weather conditions, or the front surface
of the radiator grille is dirty.
 If the Mazda Radar Cruise Contr ol
(MRCC) system has been temporarily
canceled, you can return to the
previously set vehicle speed by pressing
the RESUME switch after the following
conditions have been met.
 All of the Mazda Radar Cruise
Control (MRCC) operation
conditions have been met.
 A certain period of time has elapsed
since the system was automatically
canceled while driving for a long
time on a down slope.
 If the SET/SET or RESUME switch
is pressed before a certain period of
time has elapsed since the system was
automatically canceled while driving
for a long time on a down slope,
“MRCC Not available” is displayed in
the display.
 If the OFF switch is pr essed to cancel
the Mazda Radar Cruise Control
(MRCC), the system does not return to
the previously set speed even if the RES
switch is pressed.
Shift-up/Shift-down Request
Display (Manual Transaxle)
The shift-up or shift-down request display
in the active driving display may be
displayed while the Mazda Radar Cruise
Control (MRCC) system is operating.
When this occurs, shift gears because the
gear position is not appropriate.
RequestIndication on display
Shift up
Shift down
NOTE
 If the gears ar e not shifted up even
though the shift-up request indication
is displayed, load will be applied
to the engine and the Mazda Radar
Cruise Control (MRCC) system may
be automatically canceled or engine
damage could occur.
 If the gears are not shifted down even
though the shift-down request indication
is displayed, the Mazda Radar Cruise
Control (MRCC) system may be
automatically canceled or engine
stalling could occur.
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4–10 8
When Driving
i-ACTIVSENSE
CAUTION
 When driving off-road in areas where there is grass or forage, it is recommended that the
Smart City Brake Support (SCBS) system be turned off. Always use tires for all wheels that are of the specified size, and the same manufacturer,
brand, and tread pattern. In addition, do not use tires with significantly different wear
patterns on the same vehicle as the Smart City Brake Support (SCBS) system may not
operate normally.
 The laser sensor (front) includes a function for detecting a soiled windshield and informing
the driver, however, depending on the conditions, it may not detect plastic shopping bags,
ice or snow on the windshield. In such cases, the system cannot accurately determine a
vehicle ahead and may not be able to operate normally. Always drive carefully and pay
attention to the road ahead.
NOTE
 The Smart City Brake Support (SCBS) system will not operate if the dri\
ver is deliberately
performing driving operations (accelerator pedal and steering wheel). The Smart City Brake Support (SCBS) system will operate under the foll\
owing conditions.
 The engine is running. The Smart City Brake Support (SCBS) warning light (amber) does not i\
lluminate. The vehicle speed is between about 4 to 30 km/h (2 to 18 mph). The Smart City Brake Support (SCBS) system is not turned off. The DSC operation is not turned off using the DSC OFF switch. The DSC is not malfunctioning.
 The Smart City Brake Support (SCBS) detects a vehicle ahead by emittin\
g a near-infrared
laser beam and receiving the beam reflected off the reflector of the vehicle ahead, and
then using it for the measurement. Consequently, the Smart City Brake Support (SCBS)
may not operate under the following conditions:
 Reflection of the laser is poor due to the shape of the vehicle ahead. The vehicle ahead is significantly dirty. Under bad weather condition, such as rain, fog and snow . The window washer is being used or the windshield wipers ar e not used when it's
raining. The windshield is dirty. The steering wheel is turned completely left or right, or the vehicle is\
accelerated
rapidly and comes close to the vehicle ahead. Trucks with low loading platforms and vehicles with an extremely low or high profile. Vehicles with certain shapes such as a vehicle carrier.
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4–110
When Driving
i-ACTIVSENSE
Smart City Brake Support (SCBS)
Indicator Light (Red)
If the Smart City Brake Support (SCBS) is
operating, the indicator light (red) flashes.
Stopping the Smart City Brake
Support (SCBS) System Operation
The Smart City Brake Support (SCBS)
system can be temporarily deactivated.
Refer to Personalization Features on page
9-12.
When the Smart City Brake Support
(SCBS) system is turned off, the Smart
City Brake Support (SCBS) OFF indicator
light turns on.
When the engine is restarted, the system
becomes operational.
NOTE
When the DSC OFF switch is pressed to
stop the DSC operation, the Smart City
Brake Support (SCBS) system operation
also stops and the Smart City Brake
Support (SCBS) OFF indicator light turns
on.
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4–122
When Driving
Cruise Control
To Temporarily Cancel
To temporarily cancel the system, use one
of these methods:
 Slightly depress the brake pedal. (Manual transaxle)
Depress the clutch pedal. Press the CANCEL switch.
If the RESUME switch is pressed when
the vehicle speed is 25 km/h (16 mph) or
higher, the system reverts to the previously
set speed.
NOTE
 If any of the following conditions occur ,
the cruise control system is temporarily
canceled.
 The parking brake is applied. (Automatic transaxle)
The selector lever is in the P or N
position. (Manual transaxle)
The shift lever is in the neutral
position.
 When the cruise control system is
temporarily canceled by even one of the
applicable cancel conditions, the speed
cannot be re-set.
 (Automatic transaxle)
The cruise control cannot be cancelled
while driving in manual mode (selector
lever shifted from D to M position).
Therefore, engine braking will not be
applied even if the transaxle is shifted
down to a lower gear. If deceleration is
required, lower the set speed or depress
the brake pedal.
To Deactivate
To deactivate the system, press the OFF
switch.
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