Page 419 of 532
5
When trouble arises
419
5-2. Steps to take in an emergency
Once
(Flashes)
(Flashes in yellow)
(Vehicles with a manual
transmission) • When the doors
were unlocked
with the mechani-
cal key and then
the “ENGINE
START STOP”
switch was
pressed, the
electronic key
could not be
detected in the
vehicle.
• The electronic key could not be
detected in the
vehicle even after
the “ENGINE
START STOP”
switch was
pressed two con-
secutive times. Touch the
electronic
key to the
“ENGINE
START
STOP”
switch
while
depress-
ing the
clutch
pedal.
Once
(Flashes)
(Vehicles with an auto- matic transmission) An attempt was
made to start the
engine with the
shift lever in an
incorrect position.
Shift the
shift lever
to P and
start the
engine.
Interior
buzzerExterior
buzzerWarning messageDetailsCorrection procedure
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5-2. Steps to take in an emergency
Once
(Flashes)
(Flashes quickly in green)
Indicates that the
steering lock has
not been
released. Release
the steer-
ing lock.
(
P. 172)
Con-
tinu-
ous
(Flashes)
(Vehicles with an auto- matic transmission) The “ENGINE
START STOP”
switch has been
turned off with the
shift lever in a
position other
than P.
Shift the
shift lever
to P.
Once
(Flashes)
(Vehicles with an auto- matic transmission) After the
“ENGINE START
STOP” switch
has been turned
off with the shift
lever in a posi-
tion other than P,
the shift lever has
been shifted to P.
Turn the
“ENGINE
START
STOP”
switch off.
■ Warning buzzer
In some cases, the buzzer may not be heard because of noisy pla ce or an
audio sound.
Interior buzzerExterior
buzzerWarning messageDetailsCorrection procedure
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436 5-2. Steps to take in an emergency
Emergency start function (vehicles with a smart key 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 STO P”
switch is functioning normally:
Vehicles with an auto matic transmission
Set the parking brake.
Put the shift lever in P.
Set the “ENGINE START STOP” switch to ACCESSORY
mode.
Press and hold the “ENGINE START STOP” switch about 15
seconds while depressing the brake pedal firmly.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the vehicle checked by your Toyota
dealer.
■ 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 ter minals may be disconnected.
● The battery may be discharged. ( P. 444)
● There may be a malfunction in the steering lock system. (vehi-
cles with a smart key system)
Contact your Toyota dealer if the problem cannot be repaired, o r if
repair procedures are unknown.
STEP 1
STEP 2
STEP 3
STEP 4
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5-2. Steps to take in an emergency
If the shift lever cannot be shifted from P (vehicles with an automatic transmission)
If the shift lever cannot be shifted with your foot on the brake, there
may be a problem with the shif t lock system (a system to prevent
accidental operation of the shift lever). Have the vehicle insp ected by
your Toyota dealer immediately.
The following steps may be used as an emergency measure to
ensure that the shift lever can be shifted.
Set the parking brake.
Vehicles without a smart key system: Turn the engine
switch to the “A CC” position.
Vehicles with a smart key system: Turn the “ENGINE
START STOP” switch to ACCESSORY mode.
Depress the brake pedal.
Pry the cover up with a flat-
head screwdriver or equiva-
lent.
Press the shift lock override
button.
The shift lever can be shifted
while the button is pressed.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
Page 440 of 532
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5-2. Steps to take in an emergency
If the electronic key does not operate properly (vehicles with a smar t key system)
Unlocking and locking the doors, unlocking the trunk
Use the mechanical key built i n to the electronic keys to opera te the
doors and trunk. ( P. 2 3 )
Vehicles with an alarm: An alarm will sound if the alarm is set when the
trunk or doors are unlocked. ( P. 82)
Doors
Locks driver’s door
Unlocks driver’s door
Trunk Turn the mechanical key clock-
wise to open.
If communication between the el ectronic key and vehicle is inter-
rupted ( P. 31) or the electronic key cannot be used because the
battery is depleted, the smart key system and wireless remote c on-
trol cannot be used. In such cases, the doors and trunk can be
opened or the engine can be star ted by following the procedure
below.
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When trouble arises
443
5-2. Steps to take in an emergency
■
Stopping the engine
Vehicles with an automatic transmission: Shift the shift lever to P and press
the “ENGINE START STOP” switch as you normally do when stopping the
engine.
Vehicles with a manual transmission: Shift the shift lever to N and press the
“ENGINE START STOP” switch as you normally do when stopping the
engine.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommende d that the
electronic key battery be replaced immediately when the battery depletes.
( P. 363)
■ Alarm
Using the mechanical key to lock the doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm s ystem is set,
the alarm may be triggered. ( P. 82)
■ Changing “ENGINE START STOP” switch modes
Vehicles with an automatic transmission
Release the brake pedal and press the “ENGINE START STOP” switch in
above.The engine does not start and modes will be changed each
time the switch is pressed. ( P. 169)
Vehicles with a manual transmission
Release the clutch pedal and press the “ENGINE START STOP” swit ch in
above.The engine does not start and modes will be changed each
time the switch is pressed. ( P. 169)
■ If the doors cannot be locked or unlocked by the smart key system
Lock and unlock the doors by the mechanical key or wireless rem ote control.
STEP 3
STEP 3
Page 446 of 532

446 5-2. Steps to take in an emergency
■Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■ Avoiding a discharged battery
●Turn off the headlights and the air conditioning system while t he engine is
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.
■ 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 t ime, 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 sma rt key
system)
● In some cases, it may not be possible to unlock the doors using the smart
key system when the battery is discharged. Use the wireless remote con-
trol or the mechanical key to lock or unlock the doors.
● 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.
● The “ENGINE START STOP” switch mode is memorized by the vehicle .
When the battery is reconnected, the system will return to the mode it
was in before the battery was discharged. Before disconnecting the bat-
tery, turn the “ENGINE START STOP” switch off.
If you are unsure what mode the “ENGINE START STOP” switch was in
before the battery discharged, be especially careful when reconnecting
the battery.
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5-2. Steps to take in an emergency
WARNING
■
If the engine has to be turned off while driving
● Power assist for the brakes and steering wheel will be lost, ma king the
brake pedal harder to depress and the steering wheel heavier to turn.
Decelerate as much as possible before turning off the engine.
● Vehicles without a smart key system: Never attempt to remove the key, as
doing so will lock the steering wheel.
Vehicles with a smart key sys-
tem: To stop the engine, press
and hold the “ENGINE START
STOP” switch for 2 consecu-
tive seconds or more, or press
it briefly 3 times or more in
succession.
Stop the vehicle in a s afe place by the road.
Press and hold for 2 seconds or more,
or press briefly 3 times or more
STEP 4
STEP 5