2019 TOYOTA YARIS check engine

2454-2. Driving procedures
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Driving
YARIS_F_OM_Europe_OM52K19E
WARNING
■When starting the engine
Always start the engine while sitting in the driver’s seat. Do not depress the
accelerator pedal while starting the engine under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
■ Caution when driving
Do not turn the engine switch to the “LOCK” position while driving. If, in an
emergency, you must turn the engine off while the vehicle is moving, turn
the engine switch only to the “ACC” pos ition to stop the engine. An accident
may result if the engine is stopped while driving. ( P. 565)
NOTICE
■To prevent battery discharge
Do not leave the engine switch in the “ACC” or “ON” position for long peri-
ods of time without the engine running.
■ When starting the engine
● Do not crank the engine for more than 30 seconds at a time. This may
overheat the starter and wiring system.
● Do not race a cold engine.
● If the engine becomes difficult to start or stalls frequently, have your vehi-
cle checked by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immediately.

2464-2. Driving procedures
YARIS_F_OM_Europe_OM52K19E
Engine (ignition) switch (vehicles with a
smart entry & start system)
Check that the parking brake is set.
Check that the shift lever is set in P (Multidrive) or N (manual trans-
mission).
Vehicles with monochrome display
Firmly depress the brake pedal (Multidrive) or clutch pedal (manual
transmission).
The smart entry & start system indicator (green) will turn on.
If the indicator light does not turn on, the engine cannot be started.
Press the engine switch shortly
and firmly.
When operating the engine switch,
one short, firm press is enough.
It is not necessary to press and
hold the switch.
The engine will crank until it starts
or for up to 30 seconds, whichever
is less.
Continue depressing the brake
pedal (Multidrive) or clutch pedal
(manual transmission) until the
engine is completely started.
Diesel engine only: The
indicator turns on. The engine will
start after the indicator light goes
out.
The engine can be started from
any engine switch mode.
Performing the following operations when carrying the elec-
tronic key on your person starts the engine or changes engine
switch mode.
Starting the engine
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2484-2. Driving procedures
YARIS_F_OM_Europe_OM52K19E
Stop the vehicle.
Set the parking brake ( P. 268) and shift the shift lever to P (Multi-
drive) or N (manual transmission).
Press the engine switch.
Vehicles with monochrome display: Release the brake pedal (Multi-
drive) or clutch pedal (manual transmission) and check that the
smart entry & start system indicator (green) is off.
Vehicles with color display: Release the brake pedal (Multidrive) or
clutch pedal (manual transmission) and check that “Power on” on
the multi-information display is off.
Modes can be changed by pressing the engine switch with brake
pedal (Multidrive) or clutch pedal (manual transmission) released.
(The mode changes each time the switch is pressed.)
Vehicles with monochrome display
Off*
The emergency flashers can be
used.
The smart entry & start system
indicator (green) is off.
ACCESSORY mode
Some electrical components such
as the audio system can be used.
The smart entry & start system
indicator (green) flashes slowly.
IGNITION ON mode
All electrical components can be
used.
The smart entry & start system
indicator (green) flashes slowly.
*: Vehicles with a Multidrive: If the shift lever is in a position other than P
when turning off the engine, the engine switch will be turned to
ACCESSORY mode, not to off.
Stopping the engine
Changing engine switch modes
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2504-2. Driving procedures
YARIS_F_OM_Europe_OM52K19E
If the engine is stopped with the shift lever in a position other than P,
the engine switch will not be turned off but instead be turned to
ACCESSORY mode. Perform the following procedure to turn the
switch off:
Check that the parking brake is set.
Shift the shift lever to P.
Vehicles with monochrome display
Check that the smart entry & start system indicator (green) flashes
slowly and then press the engine switch once.
Check that the smart entry & start system indicator (green) is off.
Vehicles with color display
Check that “Power on” and “Turn power OFF.” are displayed alter-
nately on the multi-information display and then press the engine
switch once.
Check that “Power on” and “Turn power OFF.” on the multi-informa-
tion display are off.
When stopping the engine with the shift lever in a position other
than P (Multidrive)
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2514-2. Driving procedures
4
Driving
YARIS_F_OM_Europe_OM52K19E
■Auto power off function
Vehicles with a Multidrive
If the vehicle is left in ACCESSORY or IGNITION ON mode (the engine is
not running) for more than an hour with the shift lever in P, the engine
switch will automatically turn off. However, this function cannot entirely pre-
vent battery discharge. Do not leave the vehicle with the engine switch in
ACCESSORY or IGNITION ON mode for long periods of time when the
engine is not running.
Vehicles with a manual transmission
If the vehicle is left in ACCESSORY or IGNITION ON mode (the engine is
not running) for more than an hour, the engine switch will automatically turn
off. However, this function cannot entirely prevent battery discharge. Do not
leave the vehicle with the engine switch in ACCESSORY or IGNITION ON
mode for long periods of time when the engine is not running.
■ Electronic key battery depletion
 P. 144
■ Conditions affecting operation
 P. 168
■ Notes for the entry function
 P. 169
■ If the engine does not start
● The engine immobilizer system may not have been deactivated. (P. 8 3 )
Contact any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
● Check that the shift lever is securely set in P. The engine may not start if the
shift lever is displaced out of P.
Vehicles with monochrome display
The smart entry & start system indicator light (green) will flash quickly.
Vehicles with color display
“Shift to P position to start.” will be displayed on the multi-information dis-
play.

2524-2. Driving procedures
YARIS_F_OM_Europe_OM52K19E
■ Steering lock
After turning the engine switch off and opening and closing the doors, the
steering wheel will be locked due to the steering lock function. Operating the
engine switch again automatically cancels the steering lock.
■ When the steering lock cannot be released
Vehicles with a manual transmission
Press the engine switch while turning the steering wheel left and right.
■ Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the engine is turned on and off repeatedly in a short period of time.
In this case, refrain from operating the engine. After about 10 seconds, the
steering lock motor will resume functioning.
■ If the system is malfunctioning
 P. 579
■ If the electronic key battery is depleted
 P. 532
■ Operation of the engine switch
● If the switch is not pressed shortly and firmly, the engine switch mode may
not change or the engine may not start.
● If attempting to restart the engine immediately after turning the engine
switch off, the engine may not start in some cases. After turning the engine
switch off, please wait a few seconds before restarting the engine.
■ If the smart entry & start system has been deactivated in a customized
setting
 P. 674
Vehicles with monochrome display: The
smart entry & start system indicator light
(green) will flash quickly.
Vehicles with color display: “Steering lock
active.” will be displayed on the multi-infor-
mation display.
Vehicles with a Multidrive
Check that the shift lever is set in P.
Press the engine switch while turning the
steering wheel left and right.

2544-2. Driving procedures
YARIS_F_OM_Europe_OM52K19E
NOTICE
■To prevent battery discharge
● Do not leave the engine switch in ACCESSORY or IGNITION ON mode
for long periods of time without the engine running.
● Vehicles with monochrome display: If the smart entry & start system indi-
cator (green) is illuminated, the engine switch is not off. When exiting the
vehicle, always check that the engine switch is off.
● Vehicles with color display: If “Power on” is displayed on the multi-informa-
tion display, the engine switch is not off. When exiting the vehicle, always
check that the engine switch is off.
● On vehicles with a Multidrive, do not stop the engine when the shift lever is
in a position other than P. If the engine is stopped in another shift lever
position, the engine switch will not be turned off but instead be turned to
ACCESSORY mode. If the vehicle is left in ACCESSORY mode, battery
discharge may occur.
■ When starting the engine
● Do not race a cold engine.
● If the engine becomes difficult to start or stalls frequently, have your vehi-
cle checked by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immediately.
■ Symptoms indicating a malfunction with the engine switch
If the engine switch seems to be operating somewhat differently than usual,
such as the switch sticking slightly, there may be a malfunction.
Contact any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer immediately.

2604-2. Driving procedures
YARIS_F_OM_Europe_OM52K19E
■ If the shift lever cannot be shifted from P
First, check whether the brake pedal is being depressed.
If the shift lever cannot be shifted with your foot on the brake pedal, there may
be a problem with the shift lock system (a system to prevent accidental oper-
ation of the shift lever). Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer immediately.
The following steps may be used as an emergency measure to ensure that
the shift lever can be shifted.
Releasing the shift lock:
Set the parking brake.
Turn the engine switch to the “LOCK” position (vehicles without a smart
entry & start system) or ACCESSORY mode (vehicles with a smart entry &
start system).
Depress the brake pedal.
Pry the cover up with a flathead screw-
driver or equivalent tool.
To prevent damage to the cover, wrap
the tip of the screwdriver with a rag.
Press the shift lock override button.
The shift lever can be shifted while the
button is pressed.
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