2019 TOYOTA YARIS HATCHBACK remote start

5057-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_F_OM_Europe_OM52A54E
■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 disconnect
the ground cable.
● Make sure the power switch on the charger is off when connecting and dis-
connecting 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 possi-
ble immediately after reconnecting the battery. If this happens, use the wire-
less remote control or the mechanical key to lock/unlock the doors.
● Start the engine with the engine switch in ACCESSORY mode. The engine
may not start with the engine switch turned off. However, the engine will
operate normally from the second attempt.
● The engine switch mode is recorded by the vehicle. If the battery is recon-
nected, the vehicle will return the engine switch mode to the status it was in
before the battery was disconnected. Make sure to turn off the engine
before disconnect the battery. Take extra care when connecting the battery
if the engine switch mode prior to discharge is unknown.
If the engine will not start even after multiple attempts, contact any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer.
WARNING
■ Chemicals in the battery
Batteries contain poisonous and corrosive sulfuric acid and may produce
hydrogen gas which is flammable and explosive. To reduce the risk of death
or serious injury, take the following precautions while working on or near the
battery:
● Do not cause sparks by touching the battery terminals with tools.
● Do not smoke or light a match near the battery.
● Avoid contact with eyes, skin and clothes.
● Never inhale or swallow electrolyte.
● Wear protective safety glasses when working near the battery.
● Keep children away from the battery.

5377-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_F_OM_Europe_OM52A54E
Wireless remote control/electronic key battery
●Flathead screwdriver
●Lithium battery CR2016 (vehicles without a smart entry & start sys-
tem), or CR2032 (vehicles with a smart entry & start system)
Vehicles without a smart entry & start system
Lift the cover.
Insert the screw driver in the slot
and push down.
To prevent damage to the key,
cover the tip of the screwdriver with
a tape.
Remove the cover.
Insert the screw driver in the bot-
tom of the key and push down.
: If equipped
Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
1
2

5397-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_F_OM_Europe_OM52A54E
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
■ Use a CR2016 (vehicles without a smart entry & start system) or CR2032
(vehicles with a smart entry & start system) lithium battery
● Batteries can be purchased at any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer local electrical appliance shops
or camera stores.
● Replace only with the same or equivalent type recommended by the manu-
facturer.
● Dispose of used batteries according to local laws.
■ If the key battery is depleted
The following symptoms may occur:
● The smart entry & start system (if equipped) and wireless remote control will
not function properly.
● The operational range will be reduced.
4
WARNING
■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 lithium battery
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO
THE INSTRUCTIONS

6318-2. Steps to take in an emergency
8
When trouble arises
YARIS_F_OM_Europe_OM52A54E
If the electronic key does not operate properly
(vehicles with a smart entry & start system)
Use the mechanical key ( P. 144)
in order to perform the following
operations:
Unlocks all the doors
Locks all the doors
Vehicles with a Multidrive:
Ensure that the shift lever is in P and depress the brake pedal.
Vehicles with a manual transmission:
Ensure that the shift lever is in N and depress the clutch pedal.
If communication between the electronic key and vehicle is
interrupted ( P. 170) 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 and the engine can be started by following
the procedure below.
Locking and unlocking the doors
1
2
Starting the engine
1

6368-2. Steps to take in an emergency
YARIS_F_OM_Europe_OM52A54E
■Starting the engine when the battery is discharged (vehicles with a Multi-
drive)
The engine cannot be started by push-starting.
■ To prevent battery discharge
● Turn off the headlights and the audio system while the engine is stopped.
(Vehicles with a Stop & Start system: except when the engine is stopped by
the Stop & Start system.)
● Turn off any unnecessary electrical components when the vehicle is running
at a low speed for an extended period, such as in heavy traffic.
■ Charging the battery
The electricity stored in the battery will discharge gradually even when the
vehicle is not in use, due to natural discharge and the draining effects of cer-
tain electrical appliances. If the vehicle is left for a long time, the battery may
discharge, and the engine may be unable to start. (The battery recharges
automatically during driving.)
■ Precautions when the battery is discharged
● Vehicles with a smart entry & start system: In some cases, it may not be
possible to unlock the doors using the smart entry & start system when the
battery is discharged. Use the wireless remote control or the mechanical
key to lock or unlock the doors.
● Vehicles with a smart entry & start system: The engine may not start on the
first attempt after the battery has recharged but will start normally after the
second attempt. This is not a malfunction.
● Vehicles with a smart entry & start system: The engine switch mode is mem-
orized by the vehicle. When the battery is reconnected, the system will
return to the mode it was in before the battery was discharged. Before dis-
connecting the battery, turn the engine switch off.
If you are unsure what mode the engine switch was in before the battery dis-
charged, be especially careful when reconnecting the battery.
● Vehicles with Stop & Start system: For a while after the battery terminals
have been disconnected and reconnected, for a while after the battery has
been replaced, the Stop & Start system may not automatically stop the
engine for approximately 5 to 60 minutes.

6699-2. Customization
9
Vehicle specifications
YARIS_F_OM_Europe_OM52A54E■
Smart entry & start system* (P. 154, 167)
*: If equipped
■
Wireless remote control (P. 143, 155)
FunctionDefault
settingCustomized
setting
Smart entry & start system ON OFF — O O
Operation signal
(Emergency flashers)ON OFF — — O
Time elapsed before auto-
matic door lock function is
activated if door is not opened
after being unlocked
30 seconds
60 seconds
——O
120 seconds
Open door warning function
(when locking the vehicle) ON OFF — — O
Number of permissible times
of continuous smart lockTwice Unlimited — — O
123
FunctionDefault
settingCustomized
setting
Wireless remote control ON OFF — — O
Operation signal
(Emergency flashers)ON OFF — O O
Time elapsed before auto-
matic door lock function is
activated if door is not opened
after being unlocked
30 seconds
60 seconds
——O
120 seconds
Open door warning buzzer
(When locking the vehicle)ON OFF — — O
123

682Alphabetical index
YARIS_F_OM_Europe_OM52A54E
Child-protectors ....................... 159
Cigarette lighter ....................... 473
Cleaning............................ 478, 482
Aluminum wheels .................. 479
Exterior.................................. 478
Interior ................................... 482
Seat belts .............................. 483
Clock ................................. 125, 133
Clutch........................................ 657
Condenser ................................ 503
Coolant ..................................... 501
Capacity ................................ 655
Checking ............................... 501
Preparing and checking
before winter....................... 362
Cooling system ........................ 501
Engine overheating ............... 639
CRS (Child Restraint
System) .................................... 62
Cruise control .......................... 325
Warning lights ....................... 584
Warning messages ............... 328
Cup holders .............................. 464
Curtain shield airbags ............... 45
Customizable features ............ 666
Daytime running light
system .................................... 269
Replacing light bulbs ............. 565
Defogger
Outside rear view
mirrors ........................ 442, 453
Rear window ................. 442, 453
Windshield .................... 442, 452Dimensions .............................. 646
Display
Drive information........... 123, 129
Fuel consumption
information.......................... 137
Multi-information
display ........................ 122, 127
RSA (Road Sign Assist)........ 319
Warning messages ............... 581
Do-it-yourself maintenance .... 488
Door lock
Back door.............................. 161
Side doors............................. 154
Smart entry & start system ... 167
Wireless remote control ........ 143
Doors
Back door.............................. 161
Door glasses ......................... 214
Door lock....................... 154, 161
Open door warning buzzer ... 168
Open door warning light........ 584
Outside rear view mirrors...... 211
Rear door child-protector ...... 159
Side doors............................. 154
Side windows ........................ 214
Double locking system ........... 104
Driver’s seat belt reminder
light......................................... 585
Driving ...................................... 220
Break-in tips .......................... 223
Correct driving posture ........... 36
Procedures ........................... 220
Winter drive tips .................... 362
D

685Alphabetical index
YARIS_F_OM_Europe_OM52A54E
Identification ............................ 648
Engine ................................... 648
Vehicle .................................. 648
Ignition switch
(engine switch) .............. 241, 243
Ignition switch light
(engine switch light).............. 460
Illuminated entry system......... 461
Immobilizer system ................... 85
Indicators.................................. 112
Initialization
Items to initialize ................... 673
Tire pressure warning
system ................................ 510
Inside rear view mirror ............ 209
Instrument cluster light
control .................................... 116
Interior lights ............................ 460
Switch ................................... 460
Wattage................................. 663
ISOFIX lower anchorage ........... 80
Jack
Positioning a floor jack .......... 493
Vehicle-equipped jack ........... 615
Jack handle ...................... 599, 615
Jam protection function
Power window ....................... 215
Keyless entry
Smart entry & start system.... 167
Wireless remote control ........ 143Keys .......................................... 142
Battery-saving function ......... 169
Electronic key ....................... 142
Engine switch................ 241, 243
If the electronic key does
not operate properly ........... 631
If you lose your keys ............. 145
Ignition switch ............... 241, 243
Key number plate.................. 142
Keyless entry ........................ 143
Mechanical key ..................... 144
Replacing the battery ............ 537
Warning buzzer..................... 168
Wireless remote control
key...................................... 143
Knee airbags .............................. 45
Lane Departure Alert (LDA) .... 307
LDA (Lane Departure Alert) .... 307
Lever
Auxiliary catch lever .............. 491
Hood lock release lever ........ 491
Shift lever ...................... 252, 260
Turn signal lever ................... 264
Wiper lever.................... 273, 277
License plate lights ................. 266
Light switch ........................... 266
Replacing light bulbs............. 561
Wattage ................................ 663
Light bulbs
Replacing .............................. 547
Wattage ................................ 663
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*: For vehicles with navigation/multimedia system, refer to “Navigation
and multimedia system Owner’s manual”.