2012 TOYOTA IQ stop start

TABLE OF CONTENTSIndex
4
iQ_WE_74014E
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ........... 306
Cleaning and protecting
the vehicle interior ............ 310
4-2. Maintenance
Maintenance
requirements..................... 313
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ....................... 316
Hood ................................... 319
Positioning a floor jack ........ 321
Replacing the tire ................ 324
Engine compartment........... 334
Tires .................................... 347
Tire inflation pressure ......... 350
Wheels ................................ 352
Air conditioning filter ........... 354
Key battery.......................... 357
Checking and replacing
fuses ................................. 361
Light bulbs .......................... 3735-1. Essential information
Emergency flashers ........... 386
If your vehicle needs to
be towed .......................... 388
If you think something is
wrong ............................... 395
Fuel pump shut off
system.............................. 396
5-2. Steps to take in an emergency
If a warning light turns
on or a warning buzzer
sounds... .......................... 397
If you have a flat tire ........... 405
If the engine will not start ... 423
If the shift lever cannot be
shifted from P (vehicles
with a Multidrive) .............. 425
If you lose your keys .......... 426
If the electronic key does
not operate properly
(vehicles with smart
entry & start system) ........ 427
If the vehicle battery is
discharged ....................... 430
If your vehicle overheats .... 435
If the vehicle becomes
stuck................................. 438
If your vehicle has
to be stopped
in an emergency .............. 440
4Maintenance and care5When trouble arises

39
1
Before driving
iQ_WE_74014E
1-2. Opening, closing and locking the doors
Smart entr y & start system
: If equipped
The following operations can be performed simply by carrying the
electronic key on your person, for example in your pocket.
(The driver should always carry the electronic key.)
Unlocks and locks the doors (P. 40)
Unlocks and locks the back door (P. 40)
Starts and stops the engine (P. 179)
Electronic
key
Electronic key
Electronic
key

42 1-2. Opening, closing and locking the doors
iQ_WE_74014EEffective range (areas within which the electronic key is
detected)
When locking or unlock-
ing the doors
The system can be oper-
ated when the electronic
key is within about 0.7 m
(2.3 ft.) of an outside door
handle.
When starting the engine
or changing “ENGINE
START STOP” switch
modes
The system can be oper-
ated when the electronic
key is inside the vehicle.
Operation signals
The emergency flashers flash to indicate that the doors have been locked/
unlocked. (Locked: Once; Unlocked: Twice)
If the doors cannot be locked with the upper lock sensor of the door
handle...
If the doors cannot be locked by touching
the lock sensor provided on the upper
edge of a door handle, simultaneously
touch the lock sensors provided on the
upper and lower edges of the door han-
dle.

43 1-2. Opening, closing and locking the doors
1
Before driving
iQ_WE_74014E
Battery-saving function
The battery-saving function will be activated in order to prevent the elec-
tronic key battery and the vehicle battery from being discharged while the
vehicle is not in operation for a long time.
In the following situations, the smart entry & start system may take some
time to unlock the doors.
• The electronic key has been left in an area of approximately 2 m (6 ft.)
of the outside of the vehicle for 10 minutes or longer.
• The smart entry & start system has not been used for 5 days or longer.
If the smart entry & start system has not been used for 14 days or longer,
the doors cannot be unlocked at any doors except the driver door. In this
case, take hold of the driver door handle, or use the wireless remote con-
trol or the mechanical key, to unlock the doors.
Electronic key battery depletion
The standard battery life is 1 to 2 years.
If the battery becomes low, an alarm will sound in the cabin when the
engine stops. (P. 46)
Since the electronic key receives radio waves all the time, the key battery
will be depleted even when the electronic key is not being used. If any of
the following problems occurs, it is assumed that the key battery has
been depleted. Replace it with a new battery.
• The smart entry & start system or wireless remote control does not
work
• The operating range has narrowed
• The electronic key LED light does not come on
To prevent the electronic key battery from being depleted significantly, do
not place the key within 1 m (3 ft.) of the following electrical appliances
that produce magnetism.
•TVs
• Personal computers
• Mobile and cordless phones, and their battery chargers
• Lamps
• Induction cookers
To operate the system properly
Make sure to carry the electronic key when operating the system.

45 1-2. Opening, closing and locking the doors
1
Before driving
iQ_WE_74014E
Note for door locking operation
When touching a lock sensor to lock the doors while wearing gloves, the
response may be slow or the doors may not be locked. In this case,
touch the lock sensor without wearing a glove.
When door handles get wet while washing the vehicle with the electronic
key on your person, the doors may be locked and unlocked repeatedly. In
this case, keep the electronic key 2 m (6 ft.) or more away from the vehi-
cle while washing (pay attention to key theft).
When the electronic key is inside the vehicle and door handles get wet
due to a car wash, interior and exterior alarms may sound. In this case,
lock the doors to stop the alarms.
A lock sensor covered with ice, snow or mud may not work properly. In
this case, remove the ice, snow or mud from the lock sensor surface and
then touch the sensor again, or unlock the doors using the lock sensor
located on the lower edge of the door handle.
Fingernails may come into contact with a door when taking hold of a door
handle. Be careful not to damage the door surface or your fingernails.
Note for door unlocking operation
The doors may not be unlocked when a door handle is operated quickly,
or if you suddenly enter the operating range of the exterior antenna and
operate a door handle. In this case, return the door handle to its original
position, unlock the doors again, and then check that the doors are
unlocked before pulling the door handle.
When taking hold of a door handle while wearing gloves, the unlocking
response may become slow or the doors may not be unlocked.
If there is another electronic key in the operating range, the response
time to unlock the doors after a door handle is taken hold of may become
longer.
When the vehicle is not driven for extended periods
To prevent theft of the vehicle, do not leave the electronic key within 2 m
(6 ft.) of the vehicle.
The smart entry & start system can be disabled. (P. 459)
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.

46 1-2. Opening, closing and locking the doors
iQ_WE_74014E
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
1
Before driving
iQ_WE_74014E
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)

63 1-2. Opening, closing and locking the doors
1
Before driving
iQ_WE_74014E
Operation signals
The emergency flashers flash to indicate that the doors have been locked/
unlocked. (Locked: Once; Unlocked: Twice)
Door lock buzzer (vehicles with smart entry & start system)
If a door is not fully closed, a buzzer sounds continuously if an attempt to
lock the door is made. Fully close the door to stop the buzzer, and lock the
vehicle once more.
Alarm (if equipped)
Using the wireless remote control to lock the door will set the alarm system.
(P. 1 1 9 )
Key battery depletion
Vehicles without smart entry & start system
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 nec-
essary. (P. 357)
Vehicles with smart entry & start system
P. 4 3
Security feature
Vehicles without smart entry & start system
If a door is not opened within approximately 30 seconds after the vehicle
is unlocked, the security feature automatically locks the vehicle again.
Vehicles with smart entry & start system
P. 4 5
When the key battery is fully depleted
P. 357