TOYOTA COROLLA 2017 11.G Owners Manual

4918-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM02494U)
WARNING
■Maintenance 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-tire pressure warning system) that
illuminates a low tire pressure 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 efficiency and tire tread life, and may
affect the vehicle’s handling and stopping ability.
Please note that the TPMS (tire pressure warning system) is not a sub-
stitute for proper tire maintenance, and it is the driver’s responsibility to
maintain correct tire pressure, even if under-inflation has not reached
the level to trigger illumination 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 low tire pressure telltale (tire pressure
warning light). When the system detects a malfunction, the telltale will
flash for approximately one minute and then remain continuously illumi-
nated. This sequence will continue upon 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 installation 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 telltale 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.

4928-2. Steps to take in an emergency
COROLLA_TMMMS_TMMC_U (OM02494U)
NOTICE
■To ensure the tire pressure warning system operates properly
(vehicles with a tire pressure warning system)
Do not install tires with different specifications or makers, as the tire
pressure warning system may not operate properly.

4938-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM02494U)
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the multi-
information display.
Multi-information display
If any of the warning message or indicator comes on again after the
following actions have been performed, contact your Toyota dealer.
If a warning message or indicator is displayed
If a warning is shown on the multi-information display, stay calm
and perform the following actions:
1
2
Warning message and warning buzzer list
Warning messageDetails/Actions
Indicates that:
• There is a high possibility of a frontal colli-
sion; or
• The pre-collision braking function is operating
A buzzer also sounds.
→Slow the vehicle by applying the brakes.
Monochrome display
Color display
Indicates that your vehicle is nearing the vehicle
ahead (in vehicle-to-vehicle distance control
mode)
A buzzer also sounds.
→Slow the vehicle by applying the brakes.

4948-2. Steps to take in an emergency
COROLLA_TMMMS_TMMC_U (OM02494U)
Monochrome display
Color display
Indicates that one or more of the doors is not fully
closed.
The system also indicates which doors are not
fully closed.
If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the door(s) are not yet fully closed.
→Make sure that all the doors are closed.
Monochrome display
Color display
Indicates that the trunk is not fully closed.
If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the trunk is not yet fully closed.
→Close the trunk.
Indicates that the vehicle is being driven at 3 mph
(5 km/h) or more with the parking brake still
engaged.
A buzzer also sounds.
→Release the parking brake.
Warning messageDetails/Actions
(U.S.A.) (Canada) (Flashes)

4958-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM02494U)
Monochrome display
Color display
Indicates that the vehicle has deviated from the
lane (while the LDA [Lane Departure Alert with
steering control] system is operating)
• Vehicles with monochrome display: The lane
line on the side the vehicle has deviated from
flashes.
• Vehicles with color display: The lane line on
the side the vehicle has deviated from
flashes in amber.
• A buzzer also sounds.
→Check around the vehicle and back to
inside of the lane lines.
Indicates that the LDA (Lane Departure Alert with
steering control) system has determined that the
driver does not have their hands on the steering
wheel while the steering control function is on
If the system continues to determine that the
driver does not have his hands on the steering
wheel, comes on and a buzzer also
sounds.
→Firmly hold the steering wheel.
Indicates a malfunction in the LDA (Lane Depar-
ture Alert with steering control) system
A buzzer also sounds.
→Have the vehicle inspected by your Toyota
dealer.
Warning messageDetails/Actions
(Amber)
(Flashes)
(Amber)

4968-2. Steps to take in an emergency
COROLLA_TMMMS_TMMC_U (OM02494U)Indicates that the LDA (Lane Departure Alert with
steering control) and pre-collision system are
temporarily canceled due to high temperatures
around the camera sensor
→Turn the LDA (Lane Departure Alert with
steering control) system off, wait for the
area around the camera sensor to cool, and
then turn the LDA (Lane Departure Alert
with steering control) system back on.
The LDA (Lane Departure Alert with steering con-
trol) system is temporarily canceled due to a mal-
function in a sensor other than the camera
sensor.
A buzzer also sounds.
→Turn the LDA (Lane Departure Alert with
steering control) system off and follow the
appropriate troubleshooting procedures
for warning message. Afterward, drive the
vehicle for a short time, and then turn the
LDA (Lane Departure Alert with steering
control) system back on.
Indicates that the LDA (Lane Departure Alert with
steering control) and pre-collision system are
temporarily canceled because dirt, rain, conden-
sation, ice, snow, etc., are present on the wind-
shield in front of the camera sensor
→Turn the LDA (Lane Departure Alert with
steering control) system off, remove any
dirt, rain, condensation, ice, snow, etc.,
from the windshield, and then turn the LDA
(Lane Departure Alert with steering control)
system back on.
Indicates that the LDA (Lane Departure Alert with
steering control) system cannot be used because
the vehicle speed is lower than approximately 32
mph (50 km/h)
→Drive the vehicle at 32 mph (50 km/h) or
higher.
Warning messageDetails/Actions
(Flashes) (Amber)
(Amber)
(Flashes) (Amber)

4978-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM02494U)
Indicates that LDA (Lane Departure Alert with
steering control) cannot be used due to the vehi-
cle speed being too high
→Slow down.
Monochrome display
Color display
Indicates a malfunction in the vehicle’s charging
system.
→Immediately stop the vehicle in a safe place
and contact your Toyota dealer. Continuing
to drive the vehicle may be dangerous.
Monochrome display
Color display
Indicates a malfunction in the smart key system
(if equipped).
A buzzer also sounds.
→Have the vehicle inspected by your Toyota
dealer.
Warning messageDetails/Actions
(Flashes)

4988-2. Steps to take in an emergency
COROLLA_TMMMS_TMMC_U (OM02494U)
Indicates that the radar sensor is dirty or covered
with ice
A buzzer also sounds.
→Clean the sensor.
Indicates that the dynamic radar cruise control
system cannot be used temporarily due to bad
weather
A buzzer also sounds.
→Use the dynamic radar cruise control sys-
tem when it becomes available again.
Indicates that the dynamic radar cruise control
system brake control function is temporarily
unavailable
A buzzer also sounds.
→Depress the brake.
Monochrome display
Color displayIndicates a malfunction in the dynamic radar
cruise control system.
• Press the “ON-OFF” button once to deacti-
vate the system, and then press the button
again to reactivate the system.
• A buzzer also sounds.
→Have the vehicle inspected by your Toyota
dealer.
Warning messageDetails/Actions

4998-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM02494U)Indicates a malfunction in the dynamic radar
cruise control
• Depress the brake pedal.
• A buzzer also sounds.
→Have the vehicle inspected by your Toyota
dealer.
Indicates a malfunction in the pre-collision sys-
tem
A buzzer also sounds.
→Have the vehicle inspected by your Toyota
dealer.
Indicates that, since the VSC (Vehicle Stability
Control) system was turned off, the pre-collision
brake system operation is stopped
→Turn the VSC on. (→P. 264)
Indicates that the pre-collision system is tempo-
rarily unavailable
→Please wait until the system returns. If the
message does not disappear, the system
may be malfunctioning. Have the vehicle
inspected by your Toyota dealer immedi-
ately.
Warning messageDetails/Actions
(Flashes)
(Flashes)

5008-2. Steps to take in an emergency
COROLLA_TMMMS_TMMC_U (OM02494U)
Indicates that the pre-collision system sensor is
dirty, covered with ice, etc.
→Remove any dirt, ice, etc.
Monochrome display
Color display
Indicates abnormal engine oil pressure.
• The warning message is shown if the engine
oil pressure is too low.
• A buzzer also sounds.
→Immediately stop the vehicle in a safe place
and contact your Toyota dealer. Continuing
to drive the vehicle may be dangerous.
Vehicles without a smart key system:
Indicates that the engine switch is turned off or
turned to the “ACC” position mode and the
driver’s door is opened while the lights are turned
on.
A buzzer also sounds.
→Turn the lights off.
Vehicles with a smart key system:
Indicates that the engine switch is turned off or
turned to ACCESSORY mode and the driver’s
door is opened while the lights are turned on.
A buzzer also sounds.
→Turn the lights off.
Warning messageDetails/Actions
(Flashes)
(Flashes)