2018 TOYOTA COROLLA iM brake fluid

15Pictorial index
COROLLA iM_U (OM12M42U)Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 76
If a warning messages or indicator is displayed . . . . . . . . . . . P. 300
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 140
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 140
Precautions for winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 193
Warning buzzer/message . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 300
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 139
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 141
Headlights/front parking lights/tail lights/
daytime running lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 141
Windshield wiper and washer switch . . . . . . . . . . . . . . . . . P. 145
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 249
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 249
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 282
Hood lock release lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 235
Tilt and telescopic steering lock release lever . . . . . . . . . . P. 101
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 101
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 196
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 196
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 199
Tire pressure warning reset switch . . . . . . . . . . . . . . . . . . . P. 252
*: Vehicles with a continuously variable transmission
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12

1194-1. Before driving
4
Driving
COROLLA iM_U (OM12M42U)
NOTICE
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering
wheel firmly and gradually depress the brake pedal to slow down the vehi-
cle.
● It may be difficult to control your vehicle.
● The vehicle will make abnormal sounds or vibrations.
● The vehicle will lean abnormally.
Information on what to do in case of a flat tire ( →P. 303)
■ When encounterin g flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle:
● Engine stalling
● Short in electrical components
● Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be
sure to have your Toyota dealer check the following:
● Brake function
● Changes in quantity and quality of engine oil, transaxle fluid, etc.
● Lubricant condition for the bearings and suspension joints (where possi-
ble), and the function of all joints, bearings, etc.

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COROLLA iM_U (OM12M42U)
4-7. Driving tips
●Use fluids that are appropriate to the prevailing outside tempera-
tures. • Engine oil
• Engine coolant
• Washer fluid
● Have a service technician ins pect the condition of the battery.
● Have the vehicle fitted with four snow tires.
Ensure that all tires are the same size and brand.
Perform the following accordin g to the driving conditions:
● Do not try to forcibly open a window or move a wiper that is frozen.
Pour warm water over the frozen area to melt the ice. Wipe away
the water immediately to prevent it from freezing.
● To ensure proper operation of the climate control system fan,
remove any snow that has accumulated on the air inlet vents in
front of the windshield.
● Check for and remove any excess ice or snow that may have accu-
mulated on the exterior lights, vehicle’s roof, chassis, around the
tires or on the brakes.
● Remove any snow or mud from the bottom of your shoes before
getting in the vehicle.
Winter driving tips
Carry out the necessary preparations and inspections before
driving the vehicle in winter. Al ways drive the vehicle in a man-
ner appropriate to the prevailing weather conditions.
Preparation for winter
Before driving the vehicle

2286-2. Maintenance
COROLLA iM_U (OM12M42U)
General maintenance
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Owner’s Manual Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you notice should be brought to the attention of your Toyota
dealer or qualified service shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck the connections. (→P. 246)
Brake fluidIs the brake fluid at the correct level? (→P. 244)
Engine coolantIs the engine coolant at the correct level?
(→P. 242)
Engine oilIs the engine oil at the correct level? ( →P. 239)
Exhaust systemThere should not be any fumes or strange sounds.
Radiator/condenserThe radiator and condenser should be free of for-
eign objects. (→P. 244)
Washer fluidIs there sufficient washer fluid? (→P. 249)

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6
Maintenance and care
COROLLA iM_U (OM12M42U)
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
ItemsParts and tools
Battery condition
(→ P. 246)• Warm water• Baking soda• Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
(→ P. 244)• FMVSS No.116 DOT 3 or SAE J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant
level ( →P. 242)
• “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
For Canada:
“Toyota Super Long Life Coolant” is pre-mixed with
55% coolant and 45% deionized water.
• Funnel (used only for adding engine coolant)
Engine oil level
(→ P. 239)• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( →P. 269)• Fuse with same amperage rating as original
Light bulbs
(→ P. 272)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver• Wrench
Radiator and con-
denser (
→P. 244)⎯
Tire inflation
pressure
(→ P. 260)•Tire pressure gauge
•Compressed air source
Washer fluid
(→ P. 249)• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)

2386-3. Do-it-yourself maintenance
COROLLA iM_U (OM12M42U)
Engine compartment
Washer fluid tank (→P. 249)
Engine coolant reservoir (→ P. 242)
Engine oil filler cap (→ P. 240)
Engine oil level dipstick (→ P. 239) Brake fluid reservoir
(→ P. 244)
Battery (→ P. 246)
Fuse box ( →P. 269)
Electric cooling fan
Condenser ( →P. 244)
Radiator ( →P. 244)1
2
3
4
5
6
7
8
9
10

2446-3. Do-it-yourself maintenance
COROLLA iM_U (OM12M42U)
Check the radiator and condenser and clear away any foreign objects.
If either of the above parts is ex tremely dirty or you are not sure of
their condition, have yo ur vehicle inspected by your Toyota dealer.
■Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
■Adding fluid
Make sure to check the fluid ty pe and prepare the necessary item.
Radiator and condenser
WARNING
■When the engine is hot
Do not touch the radiator or condenser as they may be hot and cause seri\
-
ous injuries, such as burns.
Brake fluid
Fluid typeFMVSS No.116 DOT 3 or SAE J1703 brake fluid
ItemClean funnel

2456-3. Do-it-yourself maintenance
6
Maintenance and care
COROLLA iM_U (OM12M42U)
■Brake fluid can absorb moisture from the air
Excess moisture in the brake fluid can cause a dangerous loss of braking effi-
ciency. Use only newly opened brake fluid.
WARNING
■When filling the reservoir
Take care as brake fluid can harm your hands and eyes and damage
painted surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with clean
water immediately.
If you still experience discomfort, see a doctor.
NOTICE
■If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads
wear out or when the fluid level in the accumulator is high.
However, if the reservoir needs frequent refilling, there may be a serious
problem. Have the vehicle inspected at your Toyota dealer as soon as pos-
sible.