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300 4-3. Do-it-yourself maintenance
AYGO_WE_99E96ERemove the bulb base.
Remove the light bulbs.
License plate lights
When the left bulb is needed to replace, detach the right side
license plate light first. Then, remove the left side license plate light
to replace the bulb.
Remove the light.
Insert a properly sized screw-
driver into the hole of the cover,
and ply off the cover as shown in
the illustration.
To prevent damaging the vehicle,
wrap the screwdriver with a tape.
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301 4-3. Do-it-yourself maintenance
4
Maintenance and care
AYGO_WE_99E96ETurn the bulb base counterclock-
wise and remove the cover.
Remove the light bulb.
Lights other than the above
If any of the lights listed below has burnt out, have it replaced by
any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
Side turn signal lights
Daytime running lights (if equipped)
When installing the rubber cover of the headlight
Ensure the rubber cover is securely attached.
Fit the rubber cover outer circumfer-
ence in firmly.
Fit the rubber cover around the light
bulb in until the light bulb plug can be
seen.
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302 4-3. Do-it-yourself maintenance
AYGO_WE_99E96E
LED light bulbs
The daytime running lights (if equipped) 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.
Condensation build-up on the inside of the lens
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional for more information in the following situations.
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
Large drops of water have built up on the inside of the lens.
Water has built up inside the headlight.
When replacing the license plate lights
Be careful not to drop the connector into the installation opening when dis-
connecting it. If the connector drops into the opening, please contact any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional, because disassembly is required to pick it up.
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. Hold the
bulb by the plastic or metal portion.
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.
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5When trouble arises
303
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5-1. Essential information
Emergency flashers .......... 304
If your vehicle needs to
be towed ......................... 305
If you think something is
wrong .............................. 310
Fuel pump shut off
system ............................ 311
5-2. Steps to take in an
emergency
If a warning light turns on
or a warning buzzer
sounds... ......................... 312
If you have a flat tire ......... 318
If the engine will not
start................................. 329
If the shift lever cannot be
shifted (vehicles with a
multi-mode manual
transmission) .................. 330
If you lose your keys ......... 331
If the vehicle battery is
discharged ...................... 332
If your vehicle overheats ... 336
If the vehicle becomes
stuck ............................... 339
If your vehicle has to
be stopped in
an emergency ................. 341
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304
AYGO_WE_99E96E
5-1. Essential information
Emergency flashers
Emergency flashers
If the emergency flashers are used for a long time while the engine is not
operating, the battery may discharge.
The emergency flashers are used to warn other drivers when the
vehicle has to be stopped in the road due to a breakdown, etc.
Press the switch.
All the turn signal lights will
flash. To turn them off, press
the switch once again.
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310
5-1. Essential information
AYGO_WE_99E96E
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional as
soon as possible.
Visible symptoms
Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
Flat-looking tires or uneven tire wear
High engine coolant temperature warning light comes on
“STOP” indicator flashes
Audible symptoms
Changes in exhaust sound
Excessive tire squeal when cornering
Strange noises related to the suspension system
Pinging or other noises related to the engine
Operational symptoms
Engine misses, stumbling or running roughly
Appreciable loss of power
Vehicle pulls heavily to one side when braking
Vehicle pulls heavily to one side when driving on a level road
Loss of brake effectiveness, spongy feeling, pedal almost
touches the floor
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312
AYGO_WE_99E96E
5-2. Steps to take in an emergency
If a war ning light tur ns on or a warning buzzer sounds...
Stop the vehicle immediately. Continuing to drive the vehicle
may be dangerous.
The following warning indicates a possible problem in the brake sys-
tem. Immediately stop the vehicle in a safe place and contact any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
Warning lightWarning light/Details
Brake system warning light
• Low brake fluid
• Malfunction in the brake system
This light also comes on when the parking brake is not
released. If the light turns off after the parking brake is
fully released the system is operating normally.
Calmly perform the following actions if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then goes
off, this does not necessarily indicate a malfunction in the system.
However, if this continues to occur, have the vehicle inspected by
any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
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5
313 5-2. Steps to take in an emergency
When trouble arises
AYGO_WE_99E96E
Stop the vehicle immediately.
The following warnings indicate the possibility of damage to the
vehicle that may lead to an accident. Immediately stop the vehicle
in a safe place and contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
Warning lightWarning light/Details
Charging system warning light
Indicates a malfunction in the vehicle’s charging system.
Low engine oil pressure warning light
Indicates that the engine oil pressure is too low.
High engine coolant temperature warning light
Indicates that the engine is almost overheating. (P. 336)
(Flashes)“STOP” warning light
Indicates a malfunction in:
• Engine oil pressure is too low; or
• Engine is almost overheating.