2009 TOYOTA YARIS HATCHBACK ECU

16
SAFETY AND
EMERGENCY FEATURES
Keep as low on
hips as possible
Take up slack
To o h i g h
Seatbelts
If belt is fully extended, then retracted even slightly, it cannot be
re-extended beyond that point, unless fully retracted again. This feature
is used to help hold child restraint systems securely.
To find more information about seatbelts, and how to install a child
restraint system, refer to theOwner’s Manual.
Door locks-Power (if equipped)
UnlockLock
If tire pressure becomes critically low on any of the tires (excluding the
spare), indicator will illuminate. Correctly adjusting tire inflation will
turn off the light after a few minutes. If the light does not turn off, have
the system checked by your Toyota dealer.
RefertotheOwner’s Manual for more details.
Tire Pressure Monitoring (warning)
System
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380
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
ABS Anti-Lock Brake System
ACC Accessory ALR Automatic Locking Retractor
CRS Child Restraint System
ECU Electronic Control Unit
EDR Event Data Recorder ELR Emergency Locking Retractor
EPS Electric Power Steering
GAWR Gross Axle Weight Ratings
GVWR Gross Vehicle Weight Rating I/M Emission inspection and maintenance
LATCH Lower Anchors and Tethers for Children LED Light Emitting Diode
LT Light truck
M + S Mud + Snow MMT Methylcy clopentadienyl Manganese Tricarbonyl
MTBE Methyl Tertiary Butyl Ether OBD On Board DiagnosticsSRS Supplemental Restraint System
TIN Tire Identification Number
TPMS Tire Pressure Warning System TWI Treadwear Indicators
VIN Vehicle Identification Number

10
Pictorial indexInterior
Seat belts P. 52SRS driver airbag P. 81
Head restraints P. 48
Front seats P. 38
SRS side airbags∗ P. 81
Floor mats P. 224
SRS front
passenger
airbag
P. 81
Security indicator∗
P. 74, 76
3-door models
Rear seats P. 41
Seat belts P. 52
Horn P. 134

11
Seat belts P. 52
SRS driver airbag P. 81
Head restraints P. 48
Front seats P. 38
SRS side airbags∗ P. 81
Floor mats P. 224
SRS front passenger
airbag
P. 81
Security indicator∗
P. 74, 76
Power window
switches
∗ P. 67
5-door models
Rear seats P. 41
∗: If equipped
Horn P. 134

28
1-2. Opening, closing and locking the doors
Wireless remote control (if equipped)
nOperation signals
The emergency flashers flash to indicate that the doors have been locked/
unlocked. (Locked: Once; Unlocked: T
wice)
nPanic mode
nKey battery depletion
The standard battery life is 1 to 2 years. (The battery becomes depleted
even if
the key is not used.) If the wireless remote control function does not
operate, the battery may be depleted. Replace the battery when necessary.
( → P. 273)
n Security feature
If a door is not opened within approximately 30 seconds after the vehicle is
unlocked, the security feature automatically locks
the vehicle again.
The wireless remote control can be used to lock/unlock the vehicle
from outside the vehicle.
Locks all doors
Sounds alarm
(push and hold)
Unlocks all doors
Pressing the button unlocks
the driver’s door. Pressing the
button again within 3 seconds
unlocks the other doors.
When is pushed for longer than about
one second, an alarm will sound for about
60 seconds and the vehicle lights will
flash to deter any person from trying to
break into or damage your vehicle.
To stop the alarm, push any button on the
wireless remote control.

40 1-3. Adjustable components (seats, mirrors, steering wheel)
CAUTION
nSeat adjustment
lDo not recline the seat more than necessary when the vehicle is in motion
to reduce the risk of sliding under the lap belt.
If the seat is too reclined, the lap belt may slide past the hips and apply
restraint forces directly to the abdomen or your neck may contact the
shoulder belt, increasing the risk of death or serious injury in the event of
an accident.
l After adjusting the seat, make sure that the seat is locked in position.
n After returning the seatback
Push and pull the seatback to confirm that it is securely locked.
n Caution while driving
Never operate the seatback lock release lever.

47
1-3. Adjustable components (s
eats, mirrors, steering wheel)
1
Before driving
CAUTION
nSeat adjustment
lDo not recline the seat more than necessary when the vehicle is in motion
to reduce the risk of sliding under the lap belt. If the seat is too reclined,
the lap belt may slide past the hips and apply restraint forces directly to the
abdomen or your neck may contact the shoulder belt, increasing the risk of
death or serious injury in the event of an accident.
l After adjusting the seat, make sure that the seat is locked in position.
n After returning the seatback to the upright position
Observe the following precautions. Failure to do so may result in death or
serious injury.
lMake sure that the seatback is securely locked in position by lightly rock-
ing it back and forth.
l Check that the seat belts and buckles are not twisted or caught under the
seat.
l Arrange the seat belts in the proper positions for ready use.
NOTICE
nStowing the seat belts
The seat belts and the buckles must be stowed before you fold down the
rear seat backs.
n When returning the seatback to the upright position
Do not pull the pocket that stores the seat belt comfort guide.

53
1-3. Adjustable components (s
eats, mirrors, steering wheel)
1
Before driving
Rear center seat belt
The rear center seat belt is a 3-poin t type restraint with 2 buckles. Both
seat belt buckles must be correctly located and securely latched for
proper operation.
Make sure that the buckle is
securely latched for ready use of
the
center seat belt.
Matches the tab with the
hooked end
Matches the tab with the con -
cave end
Releasing the belt
Press the release button.
nAdjusting the height of the fr ont seat belt (5-door models
only)
Down
Pull the lock release knob and
slide the height adjuster down.
Up
Move the height adjuster up as
needed until you hear a click.