MAZDA MODEL 3 HATCHBACK 2015 Owners Manual (in English)

4–11
When Driving
Start/Stop Engine
NOTE
  The engine cannot be started unless
the clutch pedal is fully depressed
(manual transaxle) or the brake
pedal is fully depressed (automatic
transaxle).
  If there is a malfunction with the
push button start function, the push
button start indicator light (amber)
fl ashes. In this case, the engine may
start, however, have the vehicle
checked at an expert repairer, we
recommend an Authorised Mazda
Repairer as soon as possible.
  If the push button start indicator light
(green) does not illuminate, perform
the operation from the beginning
again. If it does not illuminate,
have the vehicle checked at an
expert repairer, we recommend an
Authorised Mazda Repairer.
  To switch the ignition position
without starting the engine, perform
the following operations after the
push button start indicator light
(green) turns on.
1. Release the clutch pedal (manual
transaxle) or brake pedal
(automatic transaxle).
2. Press the push button start to
switch the ignition position. The
ignition switches in the order of
ACC, ON, and off each time the
push button start is pressed. To
switch the ignition position again,
perform the operation from the
beginning.
Emergency Operation for Starting
the Engine
If the KEY warning light (red) illuminates,
or the push button start indicator light
(amber) fl ashes, this could indicate that
the engine may not start using the usual
starting method. Have your vehicle
inspected at an expert repairer, we
recommend an Authorised Mazda Repairer
as soon as possible. If this occurs, the
engine can be force-started. Press and hold
the push button start until the engine starts.
Other procedures necessary for starting the
engine such as having the key in the cabin,
and depressing the clutch pedal (manual
transaxle) or the brake pedal (automatic
transaxle) are required.
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4–12
When Driving
Start/Stop Engine
Turning the Engine Off
WARNING
Do not stop the engine while the
vehicle is moving:
Stopping the engine while the vehicle is
moving for any reason other than in an
emergency is dangerous. Stopping the
engine while the vehicle is moving will
result in reduced braking ability due to
the loss of power braking, which could
cause an accident and serious injury.
1. Stop the vehicle completely.
2. (Manual transaxle)
Shift into neutral and set the parking
brake.
(Automatic transaxle)
Shift the selector lever to the P position
and set the parking brake.
3. Press the push button start to turn off
the engine. The ignition position is off.
CAUTION
When leaving the vehicle, make sure the
push button start is off.
NOTE
 (SKYACTIV-G 1.5, SKYACTIV-G
2.0)
 The cooling fan in the engine
compartment could turn on for a few
minutes after the ignition is switched
from ON to OFF, whether or not the
A/C is on or off, to cool the engine
compartment quickly.
  When the push button start is pressed
from ON to ACC or OFF, the KEY
indicator light (green) may fl ash for
approximately 30 seconds indicating
that the remaining battery power of
the key is low.
 Replace with a new battery before
the key becomes unusable.
 Refer to Key Battery Replacement on
page 6-43 .
 (Automatic transaxle) If the engine is turned off while the
selector lever is in a position other
than P, the ignition switches to ACC.
Emergency Engine Stop
Continuously pressing the push button
start or quickly pressing it any number of
times while the engine is running or the
vehicle is being driven will turn the engine
off immediately. The ignition switches to
ACC.
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*Some models.4–13
When Driving
Start/Stop Engine
i-stop *
The i-stop (idling stop) function automatically stops the engine when the vehicle is stopped
at a traffi c light or stuck in traffi c after the engine has been warmed up (SKYACTIV-G 1.5
, SKYACTIV-G 2.0) or other times when the engine is not cold (SKYACTIV-D 2.2), and
then restarts the engine automatically to resume driving. The system provides improved fuel
economy, reduced exhaust gas emissions, and eliminates idling noise while the engine is
stopped.
The driver is notifi ed of a system malfunction or the operation conditions by the i-stop
warning light (amber), i-stop indicator light (green), i-stop warning beep, and control status
display.
Engine stop and restart functions
(Manual transaxle)
1 . (Except European model)
The i-stop indicator light (green) illuminates when the i-stop conditions are met while the
vehicle is being driven.
2. Depress the brake pedal and then the clutch pedal, and bring the vehicle to a complete
stop.
3. After bringing the vehicle to a stop, shift the lever to the neutral position while
depressing the clutch pedal. The engine automatically stops after the clutch pedal is
released. The i-stop indicator light (green) also illuminates while the i-stop function is
operating.
4. To restart the engine, depress the clutch pedal (i-stop indicator light (green) turns off).
The i-stop indicator light (green) illuminates if the i-stop function conditions are met
again while driving (except European model).
Engine stop Restart
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4–14
When Driving
Start/Stop Engine
(Automatic transaxle)
1 . (Except European model)
The i-stop indicator light (green) illuminates when the i-stop conditions are met while the
vehicle is being driven.
2. The i-stop function operates when the brake pedal is depressed while driving the vehicle
(except for driving in reverse) and the vehicle is stopped. The i-stop indicator light
(green) also illuminates while the i-stop function is operating.
3. When the brake pedal is released while the selector lever is in the D/M position (not
second gear fi xed mode), the engine restarts automatically and the i-stop indicator light
(green) turns off. The i-stop indicator light (green) illuminates if the i-stop function
conditions are met again while driving (except European model).
With the selector lever in the N or P position, the engine will not restart even if the brake
pedal is released. If the brake pedal is depressed again, the engine will restart.
Engine stop Restart
CAUTION
(Automatic transaxle)
If any of the following conditions occurs, the i-stop function does not operate.
 
 The wheels are not in the straight-ahead position. 
 The vehicle is stopped on a steep incline.
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4–15
When Driving
Start/Stop Engine
NOTE
To ensure safe and comfortable use of the vehicle, the i-stop function controls engine stop
and restart automatically while constantly monitoring operations other than those of the
driver, such as the vehicle's interior and exterior environment, and the operational status
of the vehicle.
 
 The engine stops automatically when all of the following conditions are met:




 The engine has been started and the vehicle is driven for a certain period. The i-stop
function will not operate if the vehicle is not fi rst driven, no matter how long the
engine is left idling. Also, after the vehicle is driven for a certain period and then
stopped, the i-stop function (automatic engine-stop and restart) operates only once
while the vehicle is stopped.
 


 The engine is started with the bonnet closed.



(SKYACTIV-G 1.5, SKYACTIV-G 2.0)
 The engine has warmed up suffi ciently.



(Manual transaxle)
 The vehicle speed is about 3 km/h (2 mph) or less.
(Automatic transaxle)
 The vehicle is stopped.



 The battery is in good condition.



 The bonnet is closed.



 All the doors and the liftgate/boot lid are closed.



 The driver's seat belt is fastened.



 The windscreen defroster switch is off.



(Dual-zone automatic air-conditioning)
 The temperature setting dial for the air conditioning is set to a position other than
maximum heating/maximum cooling (A/C ON).
 


(Dual-zone automatic air-conditioning)
 The vehicle's interior temperature and the set temperature for the air-conditioning
system are nearly the same.
 


(European model)
 The vehicle is driven at elevations of 1,800 meters (5,905 ft) or less.
(Except European model)
 The vehicle is driven at elevations of 1,500 meters (4,921 ft) or less.



 The i-stop warning light (amber) is not illuminated or fl ashing.



 The keyless entry system operate normally.



 The brakes are applied suffi ciently (brake system vacuum level is suffi cient).



 The steering wheel is not being operated.
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4–16
When Driving
Start/Stop Engine
NOTE
(Automatic transaxle)
 


 The selector lever is in the D/M position (not second gear fi xed mode) or the N
position.
 


 The automatic transaxle fl uid has warmed up suffi ciently.



 The automatic transaxle fl uid temperature is not abnormally high.



 The steering wheel is positioned so that the wheels are pointed nearly straight ahead
(if force is applied to the steering wheel even with the wheels pointed straight ahead,
the i-stop function may not operate. Loosen your grip on the steering wheel to allow
the i-stop function to operate).
 


 The brake pedal is depressed to stop the vehicle (if the i-stop indicator light (green)
fl ashes without the i-stop function operating, it is possible that the brake pedal
has not been depressed suffi ciently. Depress the brake pedal a little more strongly
(except European model)).
 


 Emergency braking is not applied.



 The vehicle is not stopped on a steep grade in a place such as a multilevel car
parking facility.
 


(SKYACTIV-D 2.2)
 The fuel injection learning, which occurs periodically and automatically, is not
performed.


 If any one of the following conditions occurs, extra time may be required for the
engine to stop automatically.
 


 Battery power is depleted as a result of not using the vehicle for a long period.



 The ambient temperature is high or low.



 The battery leads have been disconnected for battery replacement and then
reconnected.
 


(SKYACTIV-D 2.2)
 Particulate Matter (PM) is eliminated by the diesel particulate fi lter. 

 For safety reasons, if any one of the following operations is performed after the engine
has been automatically stopped, the i-stop warning light (amber) illuminates and the
engine will not restart automatically even if the clutch pedal is depressed (manual
transaxle) or the brake pedal is released (automatic transaxle). If this occurs, use the
standard engine starting procedure to start the engine.
 


 The bonnet is opened.



 The driver intends to get out of the vehicle (driver's seat belt is unfastened and
driver's door is opened).
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4–17
When Driving
Start/Stop Engine
NOTE
 (Automatic transaxle) If the selector lever is shifted from D/M position (not second gear fi xed mode) to the
N position or from the D/M position (not second gear fi xed mode) to the P position
while the i-stop function is operating, the engine will not restart automatically even
if the brake pedal is released. The engine will restart if the brake pedal is depressed
again or the selector lever is shifted to the D/M position (not second gear fi xed mode)
or the R position. In addition, when the driver intends to get out of the vehicle while
the shift lever is in the N or P position (the driver's seat belt is unfastened and the door
is opened), the engine restarts (except European model). (For the purpose of safety,
always keep the brake pedal depressed when shifting the selector lever while the i-stop
function is operating.)

From D/M position (not second
gear fixed mode) to N position
From N position to D/M position (not
second gear fixed mode) or R positionFrom P position to D/M position (not
second gear fixed mode) or R positionFrom D/M position (not second
gear fixed mode) to P position
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4–18
When Driving
Start/Stop Engine
NOTE
  If any one of the following operations is performed after the engine has been
automatically stopped (shift lever is in neutral position for vehicles with manual
transaxle), the engine will restart automatically even though the clutch pedal is not
depressed (manual transaxle) or the brake pedal is not released (automatic transaxle).
However, for safety reasons, if the shift lever is in a position other than neutral for
vehicles with manual transaxle, the engine will not restart automatically.
 


 The i-stop OFF switch is pressed for several seconds.



(Dual-zone automatic air-conditioning)
 The temperature setting dial of the air conditioning is set to maximum heating/
maximum cooling (A/C ON).
 


 The windscreen defroster switch is on.



(Except European model)
 The driver intends to get out of the vehicle (driver's seat belt is unfastened and any
door or the liftgate/boot lid is opened).
 


 The brakes are released slightly on a slope and the vehicle begins to move.

(Automatic transaxle)




 The accelerator pedal is depressed while the selector lever is in the D/M position
(not second gear fi xed mode).




 The selector lever is shifted to the R position.



 The selector lever is shifted from the N or P position to the D/M position (not second
gear fi xed mode).




 The steering wheel is operated with the selector lever in the D/M position (not
second gear fi xed mode).




 The selector lever is in the M position, second gear fi xed mode. 

 If any one of the following vehicle conditions occur after the engine has been
automatically stopped (shift lever is in neutral position for vehicles with manual
transaxle), the engine will restart automatically even though the clutch pedal is not
depressed (manual transaxle) or the brake pedal is not released (automatic transaxle).
However, for safety reasons, if the shift lever is in a position other than neutral for
vehicles with manual transaxle, the engine will not restart automatically.
 


(Dual-zone automatic air-conditioning)
 There is a large difference between the cabin temperature and the temperature set for
the air-conditioning system.
 


 Two minutes have elapsed since the i-stop function started operating.



 The battery power is depleted.
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4–19
When Driving
Start/Stop Engine
NOTE
  If any one of the following occurs, the length of time the engine is stopped
automatically could be shorter or the length of time required before i-stop functions
again could be longer.
 


 The ambient temperature is high or low.



 The battery power is depleted.



 The power consumption of vehicle equipment is high. 

 The i-stop function does not operate when the ambient temperature is extremely high
or low.
  The engine may not stop automatically for a while after the battery leads are
reconnected after temporarily disconnecting them. In addition, if the battery is
replaced, the i-stop system will need to be reset and checked to make sure it operates
correctly. When replacing the battery, consult an expert repairer, we recommend an
Authorised Mazda Repairer.
i-stop OFF Switch
The i-stop function can be turned off by
pressing the switch until the beep sounds
and the i-stop warning light (amber) in the
instrument cluster illuminates. The i-stop
function can be turned back on by pressing
the switch again until the beep sounds and
the i-stop warning light (amber) turns off.
NOTE
If the i-stop function was turned off
using the i-stop OFF switch, the system
will resume operation the next time the
engine is started.
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4–20
When Driving
Start/Stop Engine
Vehicle Roll Prevention Function (Automatic transaxle)
Vehicles with i-stop are equipped with a vehicle roll prevention function. This function
prevents the vehicle from rolling, such as when releasing the brake pedal while on a slope
under the following conditions:
 


 During idling stop (prevents the vehicle from rolling back)



 When starting from a stop (prevents the vehicle's sudden movement due to vehicle creep)
 The braking force is maintained automatically when the brake pedal is released and the
engine is restarted.
Release foot from brake pedal Vehicle brake force maintained
Engine restarted Acceleration
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