2012 TOYOTA IQ remote control

359 4-3. Do-it-yourself maintenance
4
Maintenance and care
iQ_WE_74014E
If the key battery is discharged
The following symptoms may occur.
The smart entry & start system (if equipped) and wireless remote control
will not function properly.
The operational range is reduced.
Use a lithium battery
Batteries can be purchased at any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional, jewelers, or camera
stores.
Replace only with the same or equivalent type recommended by any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
Dispose of used batteries according to local laws.
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.

360 4-3. Do-it-yourself maintenance
iQ_WE_74014E
CAUTION
Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. Failure to do so could result in death or serious
injury.
Certification for the key battery
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUC-
TIONS.
NOTICE
For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
Always work with dry hands.
Moisture may cause the battery to rust.
Do not touch or move any other components inside the remote control.
Do not bend either of the battery terminals.

5
427
5-2. Steps to take in an emergency
When trouble arises
iQ_WE_74014E
If the electronic key does not operate properly (vehicles with smart entr y & start system)
Locking and unlocking the doors (with the mechanical key)
Using the mechanical key
(P. 36) in order to perform the
following operations:
Locks all doors
Unlocks all doors
Vehicles with alarm: An alarm will
sound if the alarm is set.
(P. 119)
Starting the engine
Vehicles with a Multidrive
Shift the shift lever to P and apply the brakes.
Touch the Toyota emblem side of
the electronic key to the
“ENGINE START STOP” switch.
Press the “ENGINE START STOP” switch within 10 seconds
after the buzzer sounds, keeping the brake pedal depressed.
If communication between the electronic key and vehicle is inter-
rupted (P. 61) or the electronic key cannot be used because the
battery is depleted, the smart entry & start system and wireless
remote control cannot be used. In such cases, the doors can be
opened or the engine can be started by following the procedure
below.

432 5-2. Steps to take in an emergency
iQ_WE_74014E
Starting the engine when the battery is discharged (vehicles with a
Multidrive)
The engine cannot be started by push-starting.
Avoiding a discharged battery
Turn off the headlights and the audio system while the engine is turned
off.
Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
When the vehicle battery is removed or discharged
Any data stored in the computer will be erased. When the vehicle battery
is discharged, have the vehicle checked at any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
Vehicles with alarm: Make sure that the key is not inside the vehicle
when recharging or replacing the battery. The key may be locked in the
vehicle if the alarm is activated. (P. 120)
Reminders when the vehicle battery is discharged (vehicles with smart
entry & start system)
When the doors are attempted to be unlocked via the smart entry & start
system just after the vehicle battery has been discharged, it may fail. If
the doors cannot be unlocked, unlock the doors using a wireless remote
controller or a mechanical key.
The first engine start after the battery has been discharged may fail.
However, the engine should start after the second attempt, so it is not a
malfunction.
Once the engine starts, have the vehicle checked at any autho-
rized Toyota dealer or repairer, or another duly qualified and
equipped professional, as soon as possible.

459
6
Vehicle specifications
iQ_WE_74014E
6-2. Customization
Customizable features
ItemFunctionDefault settingCustomized
setting
Smart entry
& start
system
(if equipped)
(
P. 39)Smart entry & start sys-
temON OFF
Operation signal
(Emergency flashers) ON OFF
Wireless
remote
control
(
P. 62)Wireless remote control ON OFF
Time elapsed before
automatic door lock
function is activated if
door is not opened after
being unlocked30 seconds60 seconds
120 seconds
Operation signal
(Emergency flashers)ON OFF
Door lock buzzer (vehi-
cles with smart entry &
start system)ON OFF
Automatic
light control
system
(P. 211)Light sensor sensitivity Level 3 Level 1 to 5
Your vehicle includes a variety of electronic features that can be per-
sonalized to your preferences. Programming these preferences
requires specialized equipment and may be performed by any autho-
rized Toyota dealer or repairer, or another duly qualified and
equipped professional.
Some function settings are changed simultaneously with other functions
being customized. Contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.

463
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Alphabetical index
Alphabetical index
A/C..................................... 238, 244
ABS ........................................... 224
Air conditioning filter .............. 354
Air conditioning system
Air conditioning filter.............. 354
Automatic air conditioning
system ................................ 244
Manual air conditioning
system ................................ 238
Airbags
Airbag manual on-off
system ................................ 159
Airbag operating
conditions ........................... 127
Airbag precautions for
your child ............................ 132
Airbag warning light .............. 398
Curtain shield airbag
precautions ......................... 132
Knee airbag precautions ....... 132
Locations of airbags .............. 124
Modification and disposal
of airbags ............................ 136
Proper driving
posture........................ 122, 132
Rear window curtain shield
airbag precautions .............. 132
Seat cushion airbag
precautions ......................... 132
Side airbag precautions ........ 132
SRS airbag precautions ........ 132
SRS airbags .......................... 124
Alarm......................................... 119
Antenna ...................... 41, 264, 306
Anti-lock brake system ........... 224
Assist grips .............................. 298
Audio input ............................... 282Audio system
Antenna ................................ 264
Audio input ............................ 282
AUX port ............................... 282
CD player .............................. 265
MP3/WMA disc ..................... 272
Optimal use........................... 280
Portable music player ........... 282
Radio .................................... 260
Steering wheel audio
switch ................................. 284
Type ...................................... 257
Automatic air conditioning
system .................................... 244
Automatic light control
system .................................... 211
AUX port ................................... 282
Auxiliary box ............................ 290
Back-up lights
Replacing light bulbs............. 373
Wattage ................................ 456
Back door
Back door................................ 75
Smart entry & start system ..... 39
Wireless remote control .......... 62
Battery
Checking ............................... 342
If the vehicle battery
is discharged ...................... 430
Preparing and checking
before winter....................... 231
Bottle holder ............................ 289
Brakes
Parking brake........................ 194
Brake assist ............................. 224
Break-in tips ............................. 167A
B

466 Alphabetical index
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Front turn signal lights
Lever ..................................... 193
Replacing light bulbs ............. 373
Wattage................................. 456
Fuel
Capacity ................................ 449
Fuel gauge ............................ 205
Fuel pump shut off system .... 396
Gas station information ......... 476
Information ............................ 457
Refueling ............................... 103
Type ...................................... 449
Fuel door .................................. 103
Fuel pump shut off system ..... 396
Fuses ........................................ 361
Gas station information .......... 476
Gauges...................................... 197
Gear Shift Indicator ................. 190
Hazard lights
Switch ................................... 386
Headlights
Replacing light bulbs ............. 373
Switch ................................... 211
Wattage................................. 456
Heaters
Seat heaters.......................... 296
Side mirror ............................ 254
Hood.......................................... 319
Horn .......................................... 196Identification
Engine................................... 446
Vehicle .................................. 445
Ignition switch ................. 176, 179
Illuminated entry system ........ 286
Indicator lights ......................... 199
Inside rear view mirror .............. 92
Interior lights
Interior lights ......................... 286
Switch ................................... 287
Jack
Positioning a floor jack .......... 321
Replacing the tire .................. 324
Keyless entry ....................... 39, 62
Keys
Electronic key ......................... 36
Engine switch................ 176, 179
If you lose your keys ............. 426
If the electronic key does not
operate properly ................. 427
Ignition switch ............... 176, 179
Keyless entry .................... 39, 62
Key number ............................ 36
Keys ........................................ 36
Mechanical key ....................... 36
Wireless remote control
key ........................................ 62
G
H
I
J
K

470 Alphabetical index
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Washer
Checking ............................... 346
Preparing and checking
before winter ....................... 231
Switch ........................... 218, 222
Washing and waxing ............... 306
Weight ....................................... 444
Wheels ...................................... 352
Window glasses ...................... 100
Window lock switch................. 100
Windows
Power windows ..................... 100
Rear window
defogger ..................... 252, 254
Washer.......................... 218, 222
Windshield wipers ................... 218
Wireless remote control key
Replacing the battery ............ 357
Wireless remote control .......... 62
WMA disc.................................. 272