2012 TOYOTA IQ headlights

384 4-3. Do-it-yourself maintenance
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LED light bulbs
The high mounted stoplight consist of a number of LEDs. If any of the LEDs
burn out, take your vehicle to any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional to have the light replaced.
CAUTION
Replacing light bulbs
Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
To prevent damage or fire
Make sure bulbs are fully seated and locked.

5
423
5-2. Steps to take in an emergency
When trouble arises
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If the engine will not start
If the engine still does not start after following the correct starting
procedure (P. 176, 179) or releasing the steering lock (P. 177,
182), confirm the following points.
The engine will not start even when the starter motor oper-
ates normally.
One of the following may be the cause of the problem.
There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. (P. 176, 179)
There may be a malfunction in the engine immobilizer system.
(P. 108)
The starter motor turns over slowly, the interior lights and
headlights are dim, or the horn does not sound or sounds at
a low volume.
One of the following may be the cause of the problem.
The battery may be discharged. (P. 430)
The battery terminal connections may be loose or corroded.
The starter motor does not turn over. (vehicles with smart
entry & start system)
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine.
(P. 424)

424 5-2. Steps to take in an emergency
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Emergency start function (vehicles with smart entry & start system)
When the engine does not start, the following steps can be used as
an interim measure to start the engine if the “ENGINE START STOP”
switch is functioning normally.
Set the parking brake.
Put the shift lever in P (Multidrive) or N (manual transmission).
Set the “ENGINE START STOP” switch to the ACCESSORY
mode.
Vehicles with a Multidrive: Press and hold the “ENGINE
START STOP” switch for about 15 seconds while depressing
the brake pedal firmly.
Vehicles with a manual transmission: Press and hold the
“ENGINE START STOP” switch for about 15 seconds while
depressing the brake pedal firmly and also depressing the
clutch pedal.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the vehicle checked by any authorized
Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
The starter motor does not turn over, the interior lights and
headlights do not turn on, or the horn does not sound.
One of the following may be the cause of the problem.
One or both of the battery terminals may be disconnected.
The battery may be discharged. (P. 430)
There may be a malfunction in the steering lock system (vehi-
cles with smart entry & start system).
Contact any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional, if the problem cannot be
repaired, or if repair procedures are unknown.

432 5-2. Steps to take in an emergency
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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.

456 6-1. Specifications
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Light bulbs
A: HIR2 bulbs
B: H11 halogen bulbs
C: Wedge base bulbs (amber)
D: Wedge base bulbs (clear)
CAUTION
When replacing tires and wheels
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to the peripheral parts of the tires, as
well as dangerous handling characteristics, which may lead to fatal or injury
accidents.
Do not use tire sizes or wheel sizes other than those recommended by
To y o t a .
Light BulbsWTy p e
ExteriorHeadlights 55 A
Front turn signal lights 21 C
Front position lights 5 D
Front fog lights (if equipped) 55 B
Side turn signal lights 5 C
Rear turn signal lights 21 C
Back-up lights 21 D
Rear fog light 21 D
Tail/stop lights 5/21 D
License plate lights 5 D

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
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