2012 TOYOTA IQ engine

46 1-2. Opening, closing and locking the doors
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Alarms and warning indicators
A combination of exterior and interior alarms as well as warning lights are
used to prevent theft of the vehicle and unforeseeable accidents resulting
from erroneous operation. Take appropriate measures for the warning light
that comes on. (P. 401)
The following table describes circumstances and correction procedures
when only alarms are sounded.
Note for vehicle battery disconnection and reconnection
When the doors are attempted to be unlocked by means of the smart
entry & start system just after the vehicle battery has been reconnected,
it may fail. In this case, use the wireless remote control or mechanical
key to unlock and lock the doors.
The first engine start since the last time the vehicle battery was recon-
nected may fail. The engine will start from the 2nd attempt, so it is not a
malfunction.
AlarmSituationCorrection procedure
Exterior alarm
sounds once for
10 secondsTried to lock the vehicle
using the entry function
while a door is openClose all of the doors
and lock the doors
again.
Interior alarm
pings continuouslyTurned the “ENGINE
START STOP” switch to
ACCESSORY mode
while the driver’s door
is open (Opened the
driver’s door when the
“ENGINE START
STOP” switch is in
ACCESSORY mode.)Turn the “ENGINE
START STOP” switch
OFF and close the
driver’s door.
Turned the “ENGINE
START STOP” switch
OFF while the driver’s
door is openClose the driver’s door.

47 1-2. Opening, closing and locking the doors
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Before driving
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The status of the “ENGINE START STOP” switch remains stored in the
vehicle memory. Therefore, after the vehicle battery is reconnected, the
vehicle will return to the state before the battery was disconnected. When
the battery needs to be disconnected, turn the “ENGINE START STOP”
switch OFF before disconnecting the battery.
If the “ENGINE START STOP” switch status before the vehicle battery
was disconnected is unknown, pay due attention to the vehicle when the
battery is reconnected.
If the smart entry & start system does not operate properly
Locking and unlocking the doors: Use the mechanical key. (P. 427)
Starting the engine: P. 427
When the electronic key battery is fully depleted
P. 357
Customization that can be configured at any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional
Settings (e.g. smart entry & start system) can be deactivated.
(Customizable features P. 459)
For the information about the door locking/unlocking operations and the
engine start procedure when the smart entry & start system has been dis-
abled, refer to “If the electronic key does not operate properly...” (P. 427)

73 1-2. Opening, closing and locking the doors
1
Before driving
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Locking the doors from the outside without a key
Move the inside lock button to the lock position.
Close the door while pulling the door handle.
Vehicles without smart entry & start system
The door cannot be locked if the key is in the engine switch.
Vehicles with smart entry & start system
The door cannot be locked if the “ENGINE START STOP” switch is
in ACCESSORY or IGNITION ON mode, or the electronic key is
left inside the vehicle.
Depending on the position of the electronic key, the key may not be
detected correctly and the door may be locked.
Door lock switch
Unlocks all doors
Locks all doors
Inside door lock button
Locks the door
Unlocks the door
Pulling the door handle can
open the driver’s door even if
the lock button is in the lock
position.

93 1-3. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
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Adjusting the height of rear view mirror
Adjust the height of the rear view
mirror by moving it up and down.
Auto anti-glare inside rear view mirror
In AUTO mode, a sensor is used to detect the headlights of vehi-
cles behind and automatically reduces the reflected light.
Turns automatic mode on/off
The indicator comes on when
automatic mode is turned on.
Vehicles without smart entry &
start system:
The mirror will revert to the
automatic mode each time the
engine switch is turned to the
ON position.
Vehicles with smart entry &
start system:
The mirror will revert to the
automatic mode each time the
“ENGINE START STOP”
switch is turned to IGNITION
ON mode.

98 1-3. Adjustable components (seats, mirrors, steering wheel)
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Mirror angle can be adjusted when
Vehicles without smart entry & start system
The engine switch is in the ACC or ON position.
Vehicles with smart entry & start system
The “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON
mode.
When the mirrors are fogged up (vehicles with outside rear view mirror
defoggers)
Turn on the mirror defoggers to defog the mirrors. (P. 254)
CAUTION
When driving the vehicle
Observe the following precautions while driving.
Failing to do so may result in loss of control of the vehicle and cause an acci-
dent, resulting in death or serious injury.
Do not adjust the mirrors while driving.
Do not drive with the mirrors folded back.
Both the driver and passenger side mirrors must be extended and properly
adjusted before driving.
When a mirror is moving
To avoid personal injury and mirror malfunction, be careful not to get your
hand caught by the moving mirror.
When the mirror defoggers are operating (vehicles with outside rear
view mirror defoggers)
Do not touch the rear view mirror surfaces, as they can become very hot and
burn you.

101 1-4. Opening and closing the windows
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Before driving
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The power windows can be operated when
Vehicles without smart entry & start system
The engine switch is in the ON position.
Vehicles with smart entry & start system
The “ENGINE START STOP” switch is in IGNITION ON mode.
Operating the power windows after turning the engine switch off
(driver’s window only)
Vehicles without smart entry & start system
The power windows can be operated for approximately 45 seconds even
after the engine switch is turned off. They cannot, however, be operated
once either front door is opened.
Vehicles with smart entry & start system
The power windows can be operated for approximately 45 seconds after
the “ENGINE START STOP” switch is turned to ACCESSORY mode or
turned off. They cannot, however, be operated once either front door is
opened.
Jam protection function
If an object becomes caught between the window and the window frame,
window travel is stopped and the window opens slightly.
When the power window does not close normally
If the jam protection function is operating abnormally and a window cannot
be closed, perform the following operations using the power window switch
on the relevant door.
After stopping the vehicle, the window can be closed by holding the
power window switch in the one-touch closing position while the engine
switch is turned to the ON position (vehicles without smart entry & start
system) or the “ENGINE START STOP” switch is turned to IGNITION ON
mode (vehicles with smart entry & start system).

103
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Before driving
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1-5. Refueling
Opening the fuel tank cap
Perform the following steps to open the fuel tank cap.
Before refueling the vehicle
Vehicles without smart entry & start system
Turn the engine switch off and ensure that all the doors and
windows are closed.
Vehicles with smart entry & start system
Turn the “ENGINE START STOP” switch OFF and ensure that
all the doors and windows are closed.
Opening the fuel tank cap
Pull up the fuel filler door
opener.

105 1-5. Refueling
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Before driving
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Closing the fuel tank cap
When replacing the fuel tank
cap, turn it until a clicking sound
is heard.
After releasing your hand, the cap
will turn slightly to the opposite
direction.
Fuel types
EU area:
Unleaded gasoline conforming to European standard EN228, Research
Octane Number of 95 or higher
Except EU area:
Unleaded gasoline, Research Octane Number of 95 or higher
Use of ethanol blended gasoline in a gasoline engine
Toyota allows the use of ethanol blended gasoline where the ethanol content
is up to 10%. Make sure that the ethanol blended gasoline to be used has a
Research Octane Number that follows the above.
Fuel tank capacity
Approximately 32 L (8.5 gal., 7.0 Imp. gal.)
Fuel gauge
When filled with less than 10 L per refueling, the fuel gauge may not display
accurately.