2017 MAZDA MODEL 2 air con

4–88
When Driving
ABS/TCS/DSC
*Some models.
Dynamic Stability
Control (DSC)
*
The Dynamic Stability Control (DSC)
automatically controls braking and engine
torque in conjunction with systems such
as ABS and TCS to help control side slip
when driving on slippery surfaces, or
during sudden or evasive manoeuvring,
enhancing vehicle safety.

Refer to ABS (page 4-86 ) and TCS
(page 4-87 ).

DSC operation is possible at speeds
greater than 20 km/h (12 mph).

The warning light turns on when the
system has a malfunction.
Refer to Warning Lights on page 4-38 .
WARNING
Do not rely on the Dynamic Stability
Control as a substitute for safe driving:
The Dynamic Stability Control (DSC)
cannot compensate for unsafe and
reckless driving, excessive speed,
tailgating (following another vehicle
too closely), and hydroplaning (reduced
tyre friction and road contact because
of water on the road surface). You can
still have an accident.
CAUTION
  The DSC may not operate correctly
unless the following are observed:
 


 Use tyres of the correct size
speci¿ ed for your Mazda on all
four wheels.
 


 Use tyres of the same
manufacturer, brand and tread
pattern on all four wheels.
 


 Do not mix worn tyres. 

 The DSC may not operate correctly
when tyre chains are used or a
temporary spare tyre is installed
because the tyre diameter changes.
TCS/DSC Indicator Light

This indicator light stays on for a few
seconds when the ignition is switched
ON. If the TCS or DSC is operating, the
indicator light À ashes.

If the light stays on, the TCS, DSC
or the brake assist system may have a
malfunction and they may not operate
correctly. Take your vehicle to an expert
repairer, we recommend an Authorised
Mazda Repairer.

4–89
When Driving
ABS/TCS/DSC
DSC OFF Indicator Light

This indicator light stays on for a few
seconds when the ignition is switched ON.
It also illuminates when the DSC OFF
switch is pressed and TCS/DSC is
switched off.
Refer to DSC OFF Switch on page 4-89 .

If the light remains illuminated and
the TCS/DSC is not switched off, take
your vehicle to an expert repairer, we
recommend an Authorised Mazda
Repairer. The DSC may have a
malfunction.
DSC OFF Switch
Press the DSC OFF switch to turn off the
TCS/DSC. The DSC OFF indicator light
in the instrument cluster will illuminate.


Press the switch again to turn the TCS/
DSC back on. The DSC OFF indicator
light will turn off.
NOTE
  When DSC is on and you attempt to
free the vehicle when it is stuck, or
drive it out of freshly fallen snow, the
TCS (part of the DSC system) will
activate. Depressing the accelerator
will not increase engine power and
freeing the vehicle may be dif¿ cult.
When this happens, turn off the TCS/
DSC.
  If the TCS/DSC is off when the
engine is turned off, it automatically
activates when the ignition is
switched ON.
  Leaving the TCS/DSC on will
provide the best traction.
  If the DSC OFF switch is pressed
and held for 10 seconds or more,
the DSC OFF switch malfunction
detection function operates and the
DSC system activates automatically.
The DSC OFF indicator light
turns off while the DSC system is
operative.
  (Vehicles with Smart City Brake
Support (SCBS))
 If the Smart City Brake Support
(SCBS) operates with the TCS/DSC
turned off, the TCS/DSC becomes
operational automatically.

4–91
When Driving
i-ELOOP

Variable
voltage
alternator
CapacitorDC-DC converter

CAUTION
High-current electricity À ows through the following parts, therefore do not touch them. 

 Variable voltage alternator 
 DC-DC converter 
 Capacitor
NOTE

 A difference in the fuel economy may occur depending on how the vehicle's electrical
devices are used.
  If the capacitor is to be disposed of, always consult an expert repairer, we recommend
an Authorised Mazda Repairer.
 For details, go to the following URL.  http://www.mazda.com/csr/environment/recycling

4–101
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 expert repairer,
we recommend an Authorised Mazda
Repairer.
 


 The warning light noti¿ es 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
4-38 .
  Refer to Power Steering Warning Buzzer
on page 7-53 .

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.

4–118
When Driving
i-ACTIVSENSE
WARNING
Always check the surrounding area visually before making an actual lane change:
The system is only designed to assist you in checking for vehicles at your rear when
making a lane change. Due to certain limitations with the operation of this system,
the Blind Spot Monitoring (BSM) warning indicator light, the warning sound and the
warning screen indicator display may not activate or they might be delayed even though
a vehicle is in an adjacent driving lane. Always make it your responsibility as a driver to
check the rear.
NOTE
  The Blind Spot Monitoring (BSM) will operate when all of the following conditions
are met:
 


 The ignition is switched ON.



 The Blind Spot Monitoring (BSM) OFF switch is pressed and the BSM OFF switch
indicator light is turned off.
 


 The vehicle speed is about 30 km/h (19 mph) or faster. 

 The Blind Spot Monitoring (BSM) will not operate under the following circumstances. 



 The vehicle speed falls below about 25 km/h (15 mph) even though the Blind Spot
Monitoring (BSM) OFF switch indicator light is turned off.
 


 The shift lever (manual transaxle)/selector lever (automatic transaxle) is shifted to
reverse (R) and the vehicle is reversing.


 In the following cases, the Blind Spot Monitoring (BSM) OFF indicator light turns
on and operation of the system is stopped. If the Blind Spot Monitoring (BSM) OFF
indicator light remains illuminated, have the vehicle inspected at an Authorised Mazda
Repairer as soon as possible.
 


 Some problem with the system including the Blind Spot Monitoring (BSM) warning
indicator lights is detected.
 


 A large deviation in the installation position of a radar sensor (rear) on the vehicle
has occurred.
 


 There is a large accumulation of snow or ice on the rear bumper near a radar sensor
(rear). Remove any snow, ice or mud on the rear bumper.
 


 Driving on snow-covered roads for long periods.



 The temperature near the radar sensors (rear) becomes extremely hot due to driving
for long periods on slopes during the summer.
 


 The battery voltage has decreased.

4–125
When Driving
i-ACTIVSENSE
Indication on Display
The Distance Recognition Support System (DRSS) operation status is indicated in the active
driving display. Regarding malfunctions, check the vehicle conditions or have it inspected
by an expert repairer, we recommend an Authorised Mazda Repairer according to the
content of the displayed message.
Refer to Warning/Indicator Lights on page 4-38 .
NOTE
  When the ignition is switched off, the operation status before the system was turned
off is maintained. For example, if the ignition is switched off with the Distance
Recognition Support System (DRSS) operable, the system will be operable when the
ignition is switched ON the next time.
  The Distance Recognition Support System (DRSS) can be turned on/off and the
system's sensitivity can be changed.
 Refer to Personalisation Features on page 9-13 .


Vehicle ahead
display

Distance-between-vehicles guidelines
*1
Display Distance between vehicles
guidelines
(During travel at about 40 km/h
(25 mph) Distance between vehicles
guidelines
(During travel at about 80 km/h
(50 mph)

Illuminated in
amber
About 10 m (32 ft) or less About 20 m (65 ft) or less *1 The distance between vehicles differs depending on vehicle speed.

4–156
When Driving
i-ACTIVSENSE
WARNING
Do not rely on the Smart City Brake Support System (SCBS) as a substitute for safer
driving:
The Smart City Brake Support (SCBS) system cannot compensate for unsafe and
reckless driving, excessive speed, tailgating (following another vehicle too closely), and
driving on slippery roads such as wet, snowy, and icy roads (reduced tyre friction and
road contact because of water on the road surface). You can still have an accident.

Do not rely completely on the Smart City Brake Support (SCBS) system:  
 The Smart City Brake Support (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 Smart City Brake Support (SCBS) is a system which operates in response to a
vehicle ahead. The system may not be able to detect or react to two-wheeled vehicles
or pedestrians.
  The laser sensor for the Smart City Brake Support (SCBS) system is installed near
the rearview mirror. To assure the correct operation of the Smart City Brake Support
(SCBS), heed the following cautions.
 

 
 Do not apply stickers to the surface of the windscreen near the laser sensor
(including transparent stickers). Otherwise, the laser sensor may not be able to
detect vehicles ahead which could result in an accident.
 

 
 Do not apply coating agent to the windscreen. Otherwise, the laser sensor may
not be able to detect vehicles or obstructions in front which could result in an
accident.
 

 
 Do not disassemble the laser sensor.


 
 If cracks or damage caused by À ying gravel or debris is visible near the laser
sensor, stop using the Smart City Brake Support (SCBS) system immediately and
have your vehicle inspected by an expert repairer, we recommend an Authorised
Mazda Repairer. If the vehicle continues to be driven with cracks or scratch marks
left on the windscreen near the laser sensor, the system may operate unnecessarily
and cause an unexpected accident.
  Refer to Stopping The Smart City Brake Support (SCBS) System Operation on
page 4-160 .
 

 
 When replacing the windscreen wipers or windscreen, consult an expert repairer,
we recommend an Authorised Mazda Repairer.

Do not modify the suspension:
If the vehicle height or inclination is changed, the system will not be able to correctly
detect vehicles ahead. This will result in the Smart City Brake Support (SCBS) system
not operating normally or mistakenly operating, which could cause a serious accident.

4–158
When Driving
i-ACTIVSENSE
NOTE
  The Smart City Brake Support (SCBS) system will not operate if the driver is
deliberately performing driving operations (accelerator pedal and steering wheel).
  The Smart City Brake Support (SCBS) system will operate under the following
conditions.
 


 The engine is running.



 The Smart City Brake Support (SCBS) warning light (amber) does not illuminate.



 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 is not malfunctioning. 

 The Smart City Brake Support (SCBS) detects a vehicle ahead by emitting a near-
infrared laser beam and receiving the beam reÀ ected off the reÀ ector 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:
 


 ReÀ ection of the laser is poor due to the shape of the vehicle ahead.



 The vehicle ahead is signi¿ cantly dirty.



 Under bad weather condition, such as rain, fog and snow.



 The window washer is being used or the windscreen wipers are not used when it's
raining.
 


 The windscreen 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
pro¿ le.




 Vehicles with certain shapes such as a vehicle carrier. 

 Under the following conditions, the Smart City Brake Support (SCBS) system may not
operate normally.
 


 Heavy luggage is loaded in the luggage compartment or on the rear seat.



 If there is the possibility of partial contact with a vehicle ahead.



 When driving on continuously curving roads, and entering and exiting exits.



 Elongated luggage or cargo is loaded onto installed roof rails and covers the laser
sensor.
 


 Exhaust gas from the vehicle in front, sand, snow, and water vapour rising from
manholes and grating, and water splashed into the air.
 


 When towing a malfunctioning vehicle.



 When driving with tyres having signi¿ cantly different wear.