ECU MAZDA MODEL 3 SEDAN 2019 Repair Manual

▼Door-Ajar/Trunk lid-Ajar/
Liftgate-Ajar Warning Indication/
Warning Light
The light turns on if
any door/trunk lid/
liftgate is not closed securely.
Action to be taken
Close the door/trunk lid/liftgate securely.
▼ Tire Pressure Monitoring System
(TPMS) Warning Indication/
Warning Light (Turns on)
If a tire pressure d
ecreases below the
specified air pressure, the TPMS warning
light turns on.
At the same time, a message and the tire
pressure of each tire are displayed on the
multi-information disp lay alternately. In
addition, the tire (s) with low air pressure
is displayed in yellow.
WA R N I N G
Do not drive the vehicle at high speeds if
the TPMS warning light turns on or flashes:
Driving the vehicle at high speeds while the
TPMS warning light is turned on or flashing
is dangerous because the brake
performance and the steering wheel
operability will be reduced. If the vehicle is
driven at high speeds or the brakes are
suddenly applied, it could lead to an
accident. Gradually apply the brakes to
lower the vehicle's speed.
Do not ignore the TPMS warning light
when it is turned on or flashing:
Continuing to drive the vehicle while
ignoring the illumination/flashing of the
TPMS warning light is dangerous because a
tire may burst which could lead to an
accident. Take appropriate measures as
soon as possible.
NOTE
While the TPMS is learning the tire
positions, such as immediately after a tire
position has been changed, the tire
pressure at the tire position prior to it
being changed is displayed until the
system completes the learning. For this
reason, the tire pressures displayed for the
tire positions may be different from the
actual tire pressures at the tire positions.
Action to be taken
Adjust the tire pressu res to the appropriate
pressures.
Refer to Tire Inflation Pressure on page
6-30.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-36
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Index
Emergency locking...................... 2-25
Extender....................................... 2-30
Pregnant women.......................... 2-25
Seat belt precautions................... 2-23
Seat Belt Warning Beep.................... 7-41
Security System Immobilizer system..................... 3-39
Theft-deterrent system.................3-41
Smart Brake Support (S BS)............ 4-153
Collision warning.... .................. 4-155
Stopping the Smart Brake Support
(SBS) system operation............. 4-155
Smart Brake Support [Rear Crossing]
(SBS-RC)........................................ 4-160
Collision warning.... .................. 4-163
Stopping the Smart Brake Support
[Rear Crossing] (SBS-RC) system
operation.................................... 4-164
Smart Brake Support [Rear] (SBS-
R)..................................................... 4-156
Collision warning.... .................. 4-159
Stopping the Smart Brake Support
[Rear] (SBS-R) system
operation.................................... 4-159
Spare Tire............................................ 7-5
Spare Tire and Tool Storage............... 7-3
Specifications Air conditioner......... ..................... 9-8
Capacities.......................................9-5
Dimensions.................................... 9-6
Electrical system............................9-4
Engine............................................ 9-4
Light bulbs.....................................9-8
Lubricant quality........................... 9-4
Tires............................................... 9-9
Weights.......................................... 9-6
SRS Air Bags
Driver and front passenger occupant
classification system.................... 2-71
How the SRS air bags work........ 2-64
Limitations to SRS air bag.......... 2-70Monitoring................................... 2-76
SRS air bag deployment
criteria.......................................... 2-68
Supplemental restraint system
components.................................. 2-62
Supplemental restraint system (SRS)
precautions................................... 2-55
Starting the Engine..............................4-5
Steering Wheel Heated steering wheel................. 2-21
Horn............................................. 4-56
Storage Compartments...................... 5-40 Center console............................. 5-41
Glove compartment..................... 5-41
Overhead console........................ 5-41
Storage pocket............................. 5-41
Storage Pocket...................................5-41
Sunshade............................................3-38
Sunvisors........................................... 5-33
T
Theft-Deterrent System..................... 3-41
Three-flash Turn Signal.................... 4-49
Tiedown Hook...................................7-23
Tires................................................... 6-30 Replacing a tire........................... 6-32
Replacing a wheel....................... 6-33
Snow tires.................................... 3-46
Specifications.................................9-9
Temporary spare tire....................6-32
Tire chains................................... 3-47
Tire inflation pressure................. 6-30
Tire rotation................................. 6-31
Uniform tire quality grading system
(UTQGS)..................................... 8-21
Tire Information Location of the tire label
(placard)....................................... 8-27
Steps for determining the correct load
limit..............................................8-34
10-8
Mazda3_8HE9-EA-18K_Edition3 2018-11-21 14:31:58