2013 TOYOTA YARIS HYBRID key battery

297 2-3. Operating the lights and wipers
2
When driving
YARIS_F (including HV)_WE_52D27E
Light reminder buzzer
Except hybrid vehicle
Vehicles without a smart entry & start system:
With the key removed from the engine switch, if the driver door is opened
while the lights are turned on, a buzzer will sound.
Vehicles with a smart entry & start system:
With the “ENGINE START STOP” switch turned off, if the driver door is
opened while the lights are turned on, a buzzer will sound.
Hybrid vehicle
Vehicles without an electronic key:
With the key removed from the engine switch, if the driver door is opened
while the lights are turned on, a buzzer will sound.
Vehicles with an electronic key:
A buzzer sounds when the “POWER” switch is turned off or turned to
ACCESSORY mode and the driver’s door is opened while the lights are
turned on.
Battery-saving function
In all conditions following below, the headlights and the other remaining
lights will go off automatically after 20 minutes in order to prevent the vehicle
battery from being discharged:
Except hybrid vehicle: The engine switch is in the “LOCK” position (vehi-
cle without a smart entry & start system) or the “ENGINE START STOP”
switch is in off (vehicle with a smart entry & start system).
Hybrid vehicle: The engine switch is in the “ACC” or the “LOCK” position
(vehicles without an electronic key) or the “POWER” switch in turned to
ACCESSORY mode or turned off (vehicles with an electronic key).
The headlights and/or tail lights are on.
The light switch is in or .

299 2-3. Operating the lights and wipers
2
When driving
YARIS_F (including HV)_WE_52D27E
Customization that can be configured at any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features P. 679)
NOTICE
To prevent battery discharge (except hybrid vehicle)
Do not leave the lights on longer than necessary when the engine is not run-
ning.
To prevent 12-volt battery discharge (hybrid vehicle)
Do not leave the lights on longer than necessary when the hybrid system is
off.
Hybrid vehicle
Vehicles without an electronic key:
The engine switch is turned to the “ON”
position.
Vehicles with an electronic key:
The “POWER” switch is turned to ON
mode.
The light switch is turned on.
The light switch is pulled toward you
and then released.

417 3-3. Using the interior lights
3
Interior features
YARIS_F (including HV)_WE_52D27E
Hybrid vehicle
Vehicles without an electronic key:
The lights automatically turn on/off according to the engine switch position,
whether the doors are locked/unlocked, and whether the doors are opened/
closed.
Vehicles with an electronic key:
The lights automatically turn on/off according to “POWER” switch mode, the
presence of the electronic key, whether the doors are locked/unlocked, and
whether the doors are opened/closed.
To prevent battery discharge (except hybrid vehicle)
Ty p e A
If the following lights remain on when the door is not fully closed, the lights
will go off automatically after 20 minutes:
Interior light (when the switch is in the door position)
“ENGINE START STOP” switch light
Footwell lights
Ty p e B
The following lights will go off automatically after 20 minutes:
• Personal/interior lights
• Luggage compartment light
• Footwell lights
If the “ENGINE START STOP” switch light remain on when the door is
not fully closed, the light will go off automatically after 20 minutes.
To prevent 12-volt battery discharge (hybrid vehicle)
If the following lights remain on when the door is not fully closed, the lights
will go off automatically after 20 minutes:
Interior light (when the switch is in the door position)
“POWER” switch light
Footwell lights
Customization that can be configured at any authorized Toyota dealer
or repair, or another duly qualified and equipped professional
Settings (e.g. the time elapsed before lights turn off) can be changed.
(Customizable features P. 679)
Interior light

426
3-5. Other interior features
YARIS_F (including HV)_WE_52D27E
Clock
The clock is displayed when
Except hybrid vehicle
Vehicles without a smart entry & start system:
The engine switch is in the “ON” position.
Vehicles with a smart entry & start system:
The “ENGINE START STOP” switch is in IGNITION ON mode.
Hybrid vehicle
Vehicles without an electronic key:
The engine switch is in the “ON” position.
Vehicles with an electronic key:
The “POWER” switch is in ON mode.
When disconnecting and reconnecting battery terminals
The clock data will be reset.
The clock can be adjusted by pressing the buttons.
Adjusts the hours
Adjusts the minutes

4Maintenance and care
443
YARIS_F (including HV)_WE_52D27E
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ......... 444
Cleaning and protecting
the vehicle interior .......... 449
4-2. Maintenance
Maintenance
requirements................... 452
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ..................... 455
Hood ................................. 460
Positioning a floor jack ...... 462
Engine compartment......... 465
12-volt battery
(hybrid vehicle) ............... 484
Tires .................................. 490
Tire inflation pressure ....... 494
Wheels .............................. 496
Air conditioning filter ......... 498
Wireless remote
control/electronic key
battery............................. 501
Checking and replacing
fuses ............................... 506
Light bulbs ........................ 531

457 4-3. Do-it-yourself maintenance
4
Maintenance and care
YARIS_F (including HV)_WE_52D27E
CAUTION
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions:
When working on the engine compartment:
On hybrid vehicles, make sure that the engine switch is in the “LOCK”
position (vehicles without an electronic key) or the “POWER” switch off
(vehicles with an electronic key) and the “READY” indicator are both off.
Keep hands, clothing and tools away from the moving fan and engine
drive belt.
Be careful not to touch the engine, power control unit (hybrid vehicle), radi-
ator, exhaust manifold, etc. right after driving as they may be hot. Oil and
other fluids may also be hot.
Do not leave anything that may burn easily, such as paper and rags, in the
engine compartment.
Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
Take care because brake fluid can harm your hands or eyes and damage
painted surfaces. If fluid gets on your hands or in your eyes, flush the
affected area with clean water immediately.
If you still experience discomfort, consult a doctor.

480 4-3. Do-it-yourself maintenance
YARIS_F (including HV)_WE_52D27E
Before recharging
When recharging, the battery produces hydrogen gas which is flammable
and explosive. Therefore, observe the following before recharging:
If recharging with the battery installed on the vehicle, be sure to discon-
nect the ground cable.
Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the battery.
After recharging/reconnecting the battery (vehicles with a smart entry
& start system)
Unlocking the doors using the smart entry & start system may not be
possible immediately after reconnecting the battery. If this happens, use
the wireless remote control or the mechanical key to lock/unlock the
doors.
Start the engine with the “ENGINE START STOP” switch in ACCES-
SORY mode. The engine may not start with the “ENGINE START STOP”
switch turned off. However, the engine will operate normally from the sec-
ond attempt.
The “ENGINE START STOP” switch mode is recorded by the vehicle. If
the battery is reconnected, the vehicle will return the “ENGINE START
STOP” switch mode to the status it was in before the battery was discon-
nected. Make sure to turn off the engine before disconnect the battery.
Take extra care when connecting the battery if the “ENGINE START
STOP” switch mode prior to discharge is unknown.
If the engine will not start even after multiple attempts, contact any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.

487 4-3. Do-it-yourself maintenance
4
Maintenance and care
YARIS_F (including HV)_WE_52D27E
Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, observe the following precautions before
recharging:
If recharging with the 12-volt battery installed on the vehicle, be sure to
disconnect the ground cable.
Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the 12-volt battery.
When disconnecting the 12-volt battery terminals
Always disconnect the negative (-) terminal first.
After recharging/reconnecting the 12-volt battery
Unlocking the doors using the smart entry & start system may not be
possible immediately after reconnecting the 12-volt battery. If this hap-
pens, use the wireless remote control or the mechanical key to lock/
unlock the doors.
Vehicles with an electronic key: Start the hybrid system with the
“POWER” switch in ACCESSORY mode. The hybrid system may not
start with the “POWER” switch turned off. However, the hybrid system will
operate normally from the second attempt.
Vehicles with an electronic key: The “POWER” switch mode is recorded
by the vehicle. If the 12-volt battery is reconnected, the vehicle will return
the “POWER” switch mode to the status it was in before the 12-volt bat-
tery was disconnected. Make sure to turn off the power before discon-
nect the 12-volt battery. Take extra care when connecting the 12-volt
battery if the “POWER” switch mode prior to discharge is unknown.
If the system will not start even after multiple attempts, contact any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.