
3845-21. Using the voice command system (Multimedia system)
COROLLA_TMMMS_TMMC_U (OM12J84U)
The Mobile Assistant can be
used only when the following
screen is displayed.
To cancel the Mobile Assistant,
select “Cancel”, or press and hold
the   on the steering wheel.
To restart the Mobile Assistant for
additional commands, press the
 on the steering wheel.
• Mobile Assistant can only be restarted after the system responds to a voice command.
• After some phone and music commands, the Mobile Assistant feature will automatically end to complete the requested action.
n
Adjusting the Mobile Assistant volume
The volume of the Mobile Assistant can be adjusted using the
“PWR/VOL” knob or steering wheel volume switches. The Mobile
Assistant and phone call volumes are synchronized.
n  Notes about Mobile Assistant
lThe available features and functions may vary based on the iOS version
installed on the connected device.
l Some Siri features are limited in Eyes Free mode. If you attempt to use an
unavailable function, Siri will inform you that the function is not avai\
lable.
l If Siri is not enabled on the cellular phone connected via Bluetooth
®, an
error message will be displayed on the screen.
l While a phone call is active, the Mobile Assistant cannot be used.
l If using the navigation feature of the cellular phone, ensure the active audio
source is Bluetooth
® audio or iPod in order to hear turn by turn direction
prompts.
2 

4247-1. Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12J84U)
nShampooing the carpets
There are several commercial foaming-type cleaners available. Use a sponge
or brush to apply the foam. Rub in overlapping circles. Do not use water.
Wipe dirty surfaces and let them dry. Excellent results are obtained by keep-
ing the carpet as dry as possible.
n Seat belts
Clean with mild soap and lukewarm water using a cloth or sponge. Also
check the belts periodically for excessive wear, fraying or cuts.
CAUTION
nWater in the vehicle
lDo not splash or spill liquid in the vehicle.
Doing so may cause electrical components etc. to malfunction or catch
fire.
l Do not get any of the SRS components or wiring in the vehicle interior wet. 
( P. 35)
An electrical malfunction may cause the airbags to deploy or not function
properly, resulting in death or serious injury.
n Cleaning the interior (especially instrument panel)
Do not use polish wax or polish cleaner. The instrument panel may reflect
off the windshield, obstructing the driver’s view and leading to an accident,
resulting in death or serious injury. 

4257-1. Maintenance and care
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12J84U)
NOTICE
nCleaning detergents
lDo not use the following types of detergent, as they may discolor the vehi-
cle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasoline,
alkaline or acidic solutions, dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco- hol
l Do not use polish wax or polish cleaner. The instrument panel’s or other
interior part’s painted surface may be damaged.
n Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces:
lRemove any dust or dirt from leather surfaces immediately.
l Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
l Do not place items made of vinyl, plastic, or containing wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
n Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes
into contact with electrical components such as the audio system above or
under the floor of the vehicle. Water may also cause the body to rust.
n Cleaning the inside  of the rear window
l Do not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires or antenna. Use a cloth
dampened with lukewarm water to gently wipe the window clean. Wipe the
window in strokes running parall el to the heater wires or antenna.
l Be careful not to scratch or damage the heater wires or antenna. 

426
COROLLA_TMMMS_TMMC_U (OM12J84U)
7-2. Maintenance
General maintenance should be performed on a daily basis. This can
be done by yourself or by a Toyota dealer.
Scheduled maintenance should be performed at specified intervals
according to the maintenance schedule.
For details about maintenance items and schedules, refer to the “Sched-
uled Maintenance Guide” or “Owner’s Manual Supplement”.
You can perform some maintenance procedures by yourself. 
Please be aware that do-it-yourself  maintenance may affect warranty
coverage.
The use of Toyota Repair Manuals is recommended.
For details about warranty coverage, refer to the separate “Owner’s War-
ranty Information Booklet” or “Owner’s Manual Supplement”.
Maintenance requirements
To ensure safe and economical driv ing, day-to-day care and reg-
ular maintenance are essential. It is the owner’s responsibility to
perform regular checks. Toyota recommends the following main-
tenance:
General maintenance
Scheduled maintenance
Do-it-yourself maintenance 

4597-3. Do-it-yourself maintenance
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12J84U)n
If you press the tire pressure warning reset switch accidentally (vehi-
cles with a tire pressure warning system)
If initialization is perform
ed, adjust the tire inflation pressure to the speci-
fied level and initialize the tire pressure warning system again.
nWhen initialization of the tire pressure warning system has failed
(vehicles with a tire pressure warning system)
Initialization can be completed in a few minutes.  However, in the following
cases, the settings have not been  recorded and the system will not oper-
ate properly. If repeated attempts to record tire inflation pressure settings
are unsuccessful, have the vehicle  inspected by your Toyota dealer.
lWhen operating the tire pressure wa rning reset switch, the tire pressure
warning light does not blink 3 times.
lAfter driving for a certain period of  time since the initialization has been
completed, the warning light comes on after blinking for 1 minute.
nTire pressure warning system certification
For the U.S.A.
FCC ID: HYQ23AAK FCC ID: PAXPMVC010
NOTE:
This device complies with part 15 of  the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsi-
ble for compliance could void the user ’s authority to operate the equip-
ment.
For Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may
not cause interference, and (2) this device must accept any interference,
including interference that may cause undesired operation of the device.
L’utilisation de ce dispositif est au torisée seulement aux deux conditions
suivantes : (1) il ne doit pas produire de brouillage, et (2) l’utilisateur du
dispositif doit être pr êt à accepter tout brouillage radioé lectrique reçu,
même si ce brouillage  est susceptible de comp romettre le fonctionne-
ment du dispositif. 

5088-2. Steps to take in an emergency
COROLLA_TMMMS_TMMC_U (OM12J84U)
CAUTION
nMaintenance of the tires
Each tire, including the spare (if provided), should be checked monthly
when cold and inflated to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or tire inflation pressure
label (tire and load information label). (If your vehicle has tires of a dif-
ferent size than the size indicated on the vehicle placard or tire inflation
pressure label [tire and load information label], you should determine
the proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has been equipped with a tire
pressure monitoring system (TPMS-ti re pressure warning system) that
illuminates a low tire pre ssure telltale (tire pressure warning light) when
one or more of your tires is significantly under-inflated. Accordingly,
when the low tire pressure telltale  (tire pressure warning light) illumi-
nates, you should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel effi ciency and tire tread life, and may
affect the vehicle’s hand ling and stopping ability.
Please note that the TPMS (tire pres sure warning system) is not a sub-
stitute for proper ti re maintenance, and it is  the driver’s responsibility to
maintain correct tire pressure, even if under-inflation has not reached
the level to trigger illumina tion of the TPMS low tire pressure telltale (tire
pressure warning light).
Your vehicle has also been equipped with a TPMS (tire pressure warn-
ing system) malfunction indicator to  indicate when the system is not
operating properly. The TPMS (tire pressure warning system) malfunc-
tion indicator is combined with the lo w tire pressure telltale (tire pressure
warning light). When the system dete cts a malfunction, the telltale will
flash for approximately one minute and  then remain continuously illumi-
nated. This sequence will continue up on subsequent vehicle start-ups
as long as the malfunction exists.  When the malfunction indicator is illu-
minated, the system may not be able  to detect or signal low tire pres-
sure as intended.
TPMS (tire pressure warning system)  malfunctions may occur for a vari-
ety of reasons, including the installati on of replacement or alternate tires
or wheels on the vehicle that prevent the TPMS (tire pressure warning
system) from functioning properly. Always check the TPMS (tire pres-
sure warning system) malfunction te lltale after replacing one or more
tires or wheels on your vehicle to ensure that the replacement or alter-
nate tires and wheels allow the TPMS  (tire pressure warning system) to
continue to function properly. 

5128-2. Steps to take in an emergency
COROLLA_TMMMS_TMMC_U (OM12J84U)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s ManualSupplement” for the maintenance interval applicable to your vehicle.
n Warning buzzer
P. 506
(If equipped)
Indicates that the moon roof is not fully closed
(with the engine switch off, and the driver’s door
open)
A buzzer also sounds.
 Close the moon roof.
(If equipped)
Indicates that the washer fluid level is low.
Add washer fluid.
(U.S.A. only)
Indicates that all maintenance according to the
driven distance on the maintenance schedule
*
should be performed soon.
Comes on approximately 4500 miles (7200 km)
after the message has been reset.
If necessary, perform maintenance.
(U.S.A. only)
Indicates that all maintenance is required to cor-
respond to the driven distance on the mainte-
nance schedule
*.
Comes on approximately 5000  miles (8000 km)
after the message has been reset. 
(The indicator will not work properly unless the
message has been reset.)
 Perform the necessary maintenance.
Please reset the message after the mainte-
nance is performed ( P. 427)
Warning messageDetails/Actions
(Flashes) 

5418-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM12J84U)
nStarting the engine when the battery is discharged 
The engine cannot be started by push-starting.
n To prevent battery discharge
lTurn off the headlights and the audio system while the engine is off.
l Turn off any unnecessary electrical components when the vehicle is running
at a low speed for an extended period, such as in heavy traffic.
n 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.)
n When recharging or replacing the battery
lVehicles with a smart key system: In some cases, it may not be possible to
unlock the doors using the smart key system when the battery is dis-
charged. Use the wireless remote control or the mechanical key to lock or
unlock the doors.
l 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.
l Vehicles with a smart key system: The engine 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
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.
l Make sure that the key is not inside the vehicle when recharging or replac-
ing the battery. The key may be locked in the vehicle if the alarm is acti-
vated. ( P. 69)