2018 TOYOTA COROLLA iM maintenance schedule

802. Instrument cluster
COROLLA iM_U (OM12M42U)
◆Settings display
■LDA (Lane Departure Alert) warning sensitivity (if equipped)
LDA warning sensitivity can be set to 2 different levels.
■Eco Driving Indicator Light (if equipped)
Select to activate/deactivate the Eco Driving Indicator Light.
■Language
Select to change the language on the display.
■Units
Select to change the units of m easure displayed on the multi-infor-
mation display.
■Drive information 1/Drive information 2
Select to select up to 2 items t hat will be displayed on the Drive
information 1 screen and Drive information 2 screen respectively.
( → P. 78)
■Scheduled Maintenance (U.S.A. only)
Select to reset the message indicating maintenance is required
after the required maintenance is performed. ( →P. 227)
■Initialize Display
Select to reset the me ter display settings. (→P. 350)

226
COROLLA iM_U (OM12M42U)
6-2. 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

2276-2. Maintenance
6
Maintenance and care
COROLLA iM_U (OM12M42U)
■Repair and replacement
It is recommended that genuine Toyota parts be used for repairs to ensure
performance of each system. If non-Toyota parts are used in replacement or if
a repair shop other than a Toyota dealer performs repairs, confirm the war-
ranty coverage.
■ Resetting the message indicating maintenance is required (U.S.A. only)
After the required maintenance is performed according to the maintenance
schedule, please reset the message.
To reset the message, follow the procedure described below:
While the engine is running, switch the multi-information display to the set-
tings display. ( →P. 76)
Select “Scheduled Maintenance” on the settings display.
Select “Yes” on the “Scheduled Maintenance” screen.
“The Data Has Been Reset” will be displayed on the multi-information display
when the reset procedure has been completed.
■ Allow inspection and repairs to be performed by a Toyota dealer
●Toyota technicians are well-trained specialists and are kept up to date with
the latest service information. They are well informed about the operations
of all systems on your vehicle.
● Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty cove rage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly take
care of it.
WARNING
■ If your vehicle is not properly maintained
Improper maintenance could result in serious damage to the vehicle and
possible death or serious injury.
■ Handling of the battery
● Engine exhaust, some of its constituents, and a wide variety of automobile
components contain or emit chemicals known to the State of California to
cause cancer and birth defects and other reproductive harm. Work in a
well ventilated area.
● Oils, fuels and fluids contained in vehicles as well as waste produced by
component wear contain or emit chemic als known to the State of Califor-
nia to cause cancer and birth defects or other reproductive harm. Avoid
exposure and wash any affected area immediately.
● Battery posts, terminals and related accessories contain lead and lead
compounds which are known to cause brain damage. Wash your hands
after handling. ( →P. 246)
1
2
3

2316-2. Maintenance
6
Maintenance and care
COROLLA iM_U (OM12M42U)
Vehicle exterior
ItemsCheck points
Doors• Do the doors operate smoothly?
Engine hood• Does the engine hood lock systemwork properly?
Fluid leaks
• There should not be any signs offluid leakage after the vehicle has
been parked.
Tires
• Is the tire inflation pressure cor-rect?
• The tires should not be dam-
aged or excessively worn.
• Have the tires been rotated according to the maintenance
schedule?
• The wheel nuts should not be loose.
Windshield wipers/rear window
wiper
• The wiper blades should not show
any signs of cracking, splitting,
wear, contamination or deforma-
tion.
• The wiper blades should clear the
windshield/rear window without
streaking or skipping.
WARNING
■If the engine is running
Turn the engine off and ensure that there is adequate ventilation before per-
forming maintenance checks.

2666-3. Do-it-yourself maintenance
COROLLA iM_U (OM12M42U)■
Replacement method
Remove the air conditioning filter
and replace it with a new one.
The “ ↑UP” marks shown on the fil-
ter should be pointing up.
■ Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to the
“Schedule maintenance guide” or “Owner’s Manual Supplement”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
■When using the ai r conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.

3027-2. Steps to take in an emergency
COROLLA iM_U (OM12M42U)
Take the appropriate actions as instructed in the message displayed.
If any of the following messages are displayed, also refer to this
Owner’s Manual.
■If “Front Camera Unavailable” or “Front Camera Vision
Blocked Clean and Demist Windshield” is displayed (if
equipped)
The following systems may be suspended until the problem shown
in the message is resolved.
● PCS (Pre-Collision system)
● LDA (Lane Departure Alert)
● Automatic High Beam
■If “Maintenance Required Soon” is displayed (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.
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual Supplement” for the maintenance interval applicable to your vehicle.
■
If “Maintenance Required Visit Your Dealer” is displayed
(U.S.A. only)
Indicates that all maintenance is required to correspond to the
driven distance on the maintenance schedule
*.
Comes on approximately 5000 miles (8000 km) after the message
has been reset.
(The indicator will not work pro perly unless the message has been
reset.)
Perform the necessary maintenance. Please reset the message
after the maintenance is performed. ( →P. 227)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle.
■ Warning buzzer
In some cases, the buzzer may not be heard because of noisy place or an
audio sound.
Other messages displayed on th e multi-information display