2017 MAZDA MODEL CX-3 battery replacement

3–4
Before Driving
Keys
CAUTION
Changes or modi¿ cations not expressly
approved by the party responsible
for compliance could void the user's
authority to operate the equipment.
NOTE
  The keyless entry system operation
may vary due to local conditions.
  The keyless entry system is fully
operational (door/liftgate lock/
unlock) when the ignition is switched
off. The system does not operate
if the ignition is switched to any
position other than off.
  If the key does not operate when
pressing a button or the operational
range becomes too small, the
battery may be weak. To install a
new battery, refer to Key Battery
Replacement (page 6-37 ).

 Battery life is about one year.
Replace the battery with a new one
if the KEY indicator light (green)
À ashes in the instrument cluster.
Replacing the battery about once
a year is recommended because
the KEY warning light/indicator
light may not illuminate or À ash
depending on the rate of battery
depletion.
  Additional keys can be obtained at
an Authorised Mazda Repairer. Up to
6 keys can be used with the keyless
functions per vehicle. Bring all keys
to an Authorised Mazda Repairer
when additional keys are required.

3–10
Before Driving
Advanced Keyless Entry System
Operational Range
The system operates only when the driver
is in the vehicle or within operational
range while the key is being carried.
NOTE
When the battery power is low, or in
places where there are high-intensity
radio waves or noise, the operational
range may become narrower or
the system may not operate. For
determining battery replacement, Refer
to Keyless Entry System on page
3-3 .
Locking, Unlocking the Doors and
the Liftgate

Exterior aerial
Locking only
Operational range80 cm (31in) 80 cm (31in)

NOTE
  The system may not operate if you
are too close to the windows or door
handles, or liftgate.
  If the key is left in the following
areas and you leave the vehicle, the
doors may be locked depending on
the radio wave conditions even if the
key is left in the vehicle.
 


 Around the instrument panel



 In the storage compartments such
as the glove compartment or the
centre console
 


 Next to a communication device
such as a mobile phone
Opening the Liftgate

Exterior aerial
80 cm(31in)
Operational range

4–12
When Driving
Start/Stop Engine
NOTE
  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 À 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 6-37 .
  (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.

4–16
When Driving
Start/Stop Engine
 


 (Automatic transaxle) 


 
 The vehicle is stopped on a steep incline.


 
 The steering wheel is not in the straight-ahead position while the vehicle is stopped. 



 (SKYACTIV-D 1.5) 


 
 The particulate matter (PM) is being removed by the diesel particulate ¿ lter (DPF).


 
 The fuel injection amount learning is being performed. (The i-stop indicator light (green)
turns off when the vehicle speed before stopping is approx. 10 km/h (6.2 mph) or less
and fuel injection amount learning is performed while the vehicle is stopped.)


NOTE
Under the following conditions, a period of time is required to stop engine idling 

 The battery power is depleted for some reasons such as the vehicle has not been driven
for a long period.
  The ambient temperature is high or low. 
 After the battery terminals are disconnected for some reasons such as for battery
replacement.
  (SKYACTIV-D 1.5)  After PM removal is performed by the diesel particulate ¿ lter (DPF).

Engine does not restart
If the following operations are performed while the idling is stopped, the engine will not
restart for safety reasons. In such cases, start the engine using the normal method.
 
 The bonnet is opened. 
 (European model)  The driver's seat belt is unfastened and the driver's door is opened. 
 (Except European model) 



 (Manual transaxle) 
 With the shift lever in a position other than neutral, the driver's seat belt is
unfastened and the driver's door is opened.
 


 (Automatic transaxle)  With the selector lever in the D or M (not in second gear ¿ xed mode), the driver's
seat belt is unfastened and the driver's door is opened.


Engine-stop period is short or time until next engine idle stop is long 

 The ambient temperature is high or low. 
 The battery power is depleted. 
 Power consumption by the vehicle's electrical parts is high.

6–1 6–1
6Maintenance and Care
How to keep your Mazda in top condition.

Essential Information ........................................................................ 6-2
Introduction ................................................................................... 6-2

Scheduled Maintenance ..................................................................... 6-3
Scheduled Maintenance ................................................................ 6-3
Maintenance Monitor .................................................................. 6-14

Owner Maintenance ......................................................................... 6-16
Owner Maintenance Precautions ................................................ 6-16
Bonnet ......................................................................................... 6-18
Engine Compartment Overview ................................................. 6-20
Engine Oil ................................................................................... 6-22
Engine Coolant ............................................................................ 6-27
Brake/Clutch Fluid ...................................................................... 6-29
Window and Headlight Washer Fluid ......................................... 6-30
Body Lubrication ........................................................................ 6-30
Wiper Blades ............................................................................... 6-31
Battery ......................................................................................... 6-34
Key Battery Replacement ........................................................... 6-37
Tyres ............................................................................................ 6-39
Light Bulbs .................................................................................. 6-44
Fuses ........................................................................................... 6-53

Appearance Care.............................................................................. 6-58
Exterior Care ............................................................................... 6-58
Interior Care ................................................................................ 6-64

6–36
Maintenance and Care
Owner Maintenance
Battery Maintenance

To get the best service from a battery:
 


 Keep it securely mounted.



 Keep the top clean and dry.



 Keep terminals and connections clean,
tight, and coated with petroleum jelly or
terminal grease.
 


 Rinse off spilled electrolyte immediately
with a solution of water and baking
soda.
 


 If the vehicle will not be used for an
extended time, disconnect the battery
leads and charge the battery every six
weeks.

Inspecting Electrolyte Level
A low level of electrolyte À uid will cause
the battery to discharge quickly.


Upper level
Lower level
Inspect the electrolyte level at least once
a week. If it is low, remove the caps and
add enough distilled water to bring the
level between the upper and lower level
(illustration).

Do not over¿ ll.
Examine the speci¿ c gravity of the
electrolyte with a hydrometer, especially
during cold weather. If it is low, recharge
the battery.
Battery Recharging
NOTE
  Before performing maintenance or
recharging the battery, turn off all
accessories and stop the engine.
  To disconnect the battery, remove the
negative lead ¿ rst. Install it last when
connecting the battery.
  Be sure to remove the caps before
recharging the battery.
  (With i-stop system)  Do not quick-charge the battery.




 If the battery quickly discharges
because, for example, the lights were
left on too long with the engine off,
slow-charge it as required by battery
size and charger capacity.
 


 If the battery gradually discharges
because of high electric load while the
vehicle is being used, recharge it as
required by battery size and charger
capacity.

Battery Replacement
Contact an Authorised Mazda Repairer for
a battery replacement purchase.

6–37
Maintenance and Care
Owner Maintenance
Key Battery Replacement
If the buttons on the transmitter are
inoperable and the operation indicator
light does not À ash, the battery may be
dead.
Replace with a new battery before the
transmitter becomes unusable.
CAUTION
  Make sure the battery is installed
correctly. Battery leakage could
occur if it is not installed correctly.
  When replacing the battery, be
careful not to touch any of the
internal circuitry and electrical
terminals, bend the electrical
terminals, or get dirt in the
transmitter as the transmitter could
be damaged.
  There is the danger of explosion if
the battery is not correctly replaced.
  Dispose of used batteries according
to the following instructions.
 


 Insulate the plus and minus
terminals of the battery using
cellophane or equivalent tape.
 


 Never disassemble.



 Never throw the battery into ¿ re or
water.
 


 Never deform or crush. 

 Replace only with the same type
battery (CR2025 or equivalent).
The following conditions indicate that the
battery power is low:
 


 The KEY indicator light (green) À ashes
in the instrument cluster for about
30 seconds after the engine is turned off.
 


 The system does not operate and
the operation indicator light on the
transmitter does not À ash when the
buttons are pressed.
 


 The system's operational range is
reduced.

Replacing the battery at an Authorised
Mazda Repairer is recommended to
prevent damage to the key. If replacing the
battery by yourself, follow the instruction.
Replacing the key battery
1. Press the knob and pull out the
auxiliary key.

Knob

10–3
Index
Audio System
Aerial ............................................. 5-23
Appendix ..................................... 5-146
Audio Control Switch ................... 5-17
Audio Set
[Type A (non-touchscreen)] ........... 5-24
Audio Set [Type B (touchscreen)] ... 5-80
AUX/USB mode ........................... 5-19
Before Using the Audio System .... 5-17
Automatic Transaxle ........................... 4-47
Active Adaptive Shift (AAS) ........ 4-50
Automatic transaxle controls......... 4-47
Direct mode ................................... 4-57
Driving tips.................................... 4-58
Manual shift mode......................... 4-51
Shift-lock system ........................... 4-48
Transaxle ranges ............................ 4-49
B
Battery ................................................. 6-34
Inspecting Electrolyte Level ......... 6-36
Maintenance .................................. 6-36
Recharging .................................... 6-36
Replacement .................................. 6-36
Speci¿ cations .................................. 9-5
Battery runs out ................................... 7-37
Jump-Starting ................................ 7-37
Blind Spot Monitoring (BSM) .......... 4-117
Cancelling operation of Blind Spot
Monitoring (BSM) ...................... 4-123
Blind Spot Monitoring (BSM) System
warning beep ....................................... 7-68
Bluetooth
® [Type A (non-touchscreen)]
Bluetooth® Audio .......................... 5-62
Bluetooth® Hands-Free.................. 5-65
Bluetooth® Preparation .................. 5-48
Bluetooth® [Type B (touchscreen)]
Bluetooth® Audio ........................ 5-114
Bluetooth® Hands-Free................ 5-126
Bluetooth® Preparation ................ 5-111 Body Lubrication ................................ 6-30
Bonnet Release .................................... 6-18
Bottle Holder ..................................... 5-162
Brakes
Brakes assist .................................. 4-81
Foot brake...................................... 4-79
Pad wear indicator ......................... 4-81
Parking brake ................................ 4-80
Warning light ................................. 4-81
C
Capacities .............................................. 9-7
Carbon Monoxide ............................... 3-29
Cargo Sub-Compartment .................. 5-164
Cell Phones ........................................... 8-4
Child Restraint
Categories of child-restraint
systems .......................................... 2-27
Child-restraint precautions ............ 2-22
Child-restraint system installation ... 2-27
Child-restraint system suitability for
various seat positions table............ 2-33
Installing child-restraint systems... 2-37
Child Safety Locks for Rear Doors ..... 3-20
Collision warning ................................ 7-69
Coming Home Light ........................... 4-65
Control Status Display ........................ 4-92
Cruise Control ................................... 4-192
Cruise Control Switch ................. 4-192
Cruise main indication (white) .... 4-194
Cruise set indication (white)/indicator
light (green) ................................. 4-194
Cruise Control Set Vehicle Speed
Display ................................................ 4-30
Cup Holder ........................................ 5-161