2017 TOYOTA COROLLA warning

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)

5018-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM02494U)
(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.
Indicates a malfunction in:
• The automatic headlight leveling system;
• The Automatic High Beam system; or
• The LED headlight system
A buzzer also sounds.
→Have the vehicle inspected by your Toyota
dealer.
Monochrome display
Color display
(If equipped)
Indicates that the washer fluid level is low.
→Add washer fluid.
Color display onlyIndicates that remaining fuel is approximately 2.0
gal. (7.5L, 1.7 Imp. gal.) or less
→Refuel the vehicle.
Color display only
Indicates that the TRAC (Traction Control) sys-
tem is turned off
→Turn the TRAC on. (→P. 264)
Warning messageDetails/Actions
(Flashes)