brake fluid TOYOTA iQ EV 2013 Owners Manual (in English)

15Pictorial index
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 108
Display contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 108
Settings change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 112
When the warning messages are displayed . . . . . . . . . . . . . . P. 344
Parking brake lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 174
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 174
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 216
Warning buzzer/message . . . . . . . . . . . . . . . . . . . . . . . . P. 335, 349
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 173
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 176
Headlights/parking lights/tail lights . . . . . . . . . . . . . . . . . . . . . . P. 176
Wiper and washer switch . . . . . . . . . . . . . . . . . . . . . . . P. 178, 180
Usage (front) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 178
Usage (rear) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 180
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 283
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 328
Hood lock release lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 264
Tilt steering control lever . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 143
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 220
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 221
Remote Climate Control System for EV
*1. . . . . . . . . . . . . . . . P. 228
Navigation system
*2
*1: Referred to below as “Remote Climate Control”.
*2: Refer to the “Navigation System Owner’s Manual”.
4
5
6
7
8
9
10
11
12

1575-1. Before driving
5
Driving
NOTICE
■When driving the vehicle
● Do not depress the accelerator and brake pedals at the same time during
driving, as this may restrain driving torque.
● Do not use the accelerator pedal or depress the accelerator and brake
pedals at the same time to hold the vehicle on a hill.
■ When parking the vehicle
Always shift the shift lever to P. Failure to do so may cause the vehicle to
move or the vehicle may accelerate suddenly if the accelerator pedal is
accidentally depressed.
■ Avoiding damage to vehicle parts
● Do not turn the steering wheel fully in either direction and hold it there for
an extended period of time.
Doing so may damage the power steering motor.
● When driving over bumps in the road, drive as slowly as possible to avoid
damaging the wheels, underside of the vehicle, etc.
■ 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. 359)
■ 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:
● Short in electrical components
● Traction battery 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 Scion dealer check the following:
● Brake function
● Changes in quantity and quality of transmission fluid, etc.
● Lubricant condition for the bearings and suspension joints (where possi-
ble), and the function of all joints, bearings, etc.
● Components connected to the traction battery.

2155-6. Driving tips
5
Driving
Winter driving tips
●Use fluids that are appropriate to the prevailing outside tempera-
tures.
• Inverter coolant
• Washer fluid
● Have a service technician inspec t the condition of the 12-volt bat-
tery.
● Have the vehicle fitted with four snow tires or purchase a set of tire
chains for the front tires.
Ensure that all tires are the same size and brand, and that chains match
the size of the tires.
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, ve hicle’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.
Carry out the necessary preparations and inspections before
driving the vehicle in winter. Always drive the vehicle in a man-
ner appropriate to the prevailing weather conditions.
Preparation for winter
Before driving the vehicle

2567-2. Maintenance
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/
Scheduled Maintenance Guide”. It is recommended that any
problem you notice should be brought to the attention of your
Scion dealer or qualified service shop for advice.
Motor compartment
ItemsCheck points
12-volt batteryCheck the connections. ( P. 281)
Brake fluidIs the brake fluid at the correct
level? (P. 279)
Inverter coolantIs the coolant at the correct level?
(P. 278)
Radiator/condenser
The radiator and condenser should
be free from foreign objects.
(P. 279)
Washer fluidIs there sufficient washer fluid?
(P. 283)

2607-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the
correct procedures as given in these sections.
ItemsParts and tools
12-volt battery condition (P. 281)
• Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level ( P. 279)
• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Inverter coolant level ( P. 278)
•“To y o t a 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. “Toyota
Super Long Life Coolant” is pre-
mixed with 50% coolant and 50%
deionized water.
• Funnel (used only for adding cool- ant)
Fuses (P. 301)• Fuse with same amperage rating
as original
Light bulbs (P. 311)
• Bulb with same number and watt-
age rating as original
• Flathead screwdriver
Radiator and condenser ( P. 279)
Tire inflation pressure ( P. 292)• Tire pressure gauge
• Compressed air source
Washer fluid(P. 283)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

2777-3. Do-it-yourself maintenance
7
Maintenance and care
Motor compar tment
Washer fluid tank (P. 283)
Inverter coolant reservoir ( P. 278)
12-volt battery ( P. 281)
Brake fluid reservoir ( P. 279) Fuse boxes (
P. 301)
Radiator ( P. 279)
Electric cooling fan
Condenser ( P. 279)1
2
3
4
5
6
7
8

2797-3. Do-it-yourself maintenance
7
Maintenance and care
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 Scion dealer.
■Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
NOTICE
■When adding coolant
Coolant is neither plain water nor straight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
■ If you spill coolant
Be sure to wash it off with water to prevent it from damaging parts or paint.
Radiator and condenser
CAUTION
■When the EV system is hot
Do not touch the radiator or condenser as they may be hot and cause seri\
-
ous injuries, such as burns.
Brake fluid

2807-3. Do-it-yourself maintenance
■Adding fluid
Make sure to check the fluid type and prepare the necessary item.
Disconnect the claws to
remove the service cover as
shown in the illustration.
Remove the reservoir cap.
Add brake fluid slowly while checking the fluid level.
■ 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.
Fluid type FMVSS No.116 DOT 3 or SAE J1703 brake fluid
Items Clean funnel
1
2
CAUTION
■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.
3

2817-3. Do-it-yourself maintenance
7
Maintenance and care
Check the 12-volt battery as follows:
■12-volt battery exterior
Make sure that the 12-volt battery terminals are not corroded and
that there are no loose connections, cracks, or loose clamps.
Terminals
Hold-down clamp
■ Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, observe the following precautions before
recharging:
●If recharging with the 12-volt battery installed on the vehicle, be sure to dis-
connect the ground cable.
● Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the 12-volt battery.
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.
If the reservoir needs frequent refilling, there may be a serious problem.
12-volt battery
1
2

3348-2. Steps to take in an emergency
If you think something is wrong
●Fluid leaks under the vehicle
(Water dripping from the air co nditioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the EV system
● Stumbling or running roughly
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, spon gy feeling, pedal almost touches
the floor
If you notice any of the follow ing symptoms, your vehicle proba-
bly needs adjustment or repair. Contact your Scion dealer as
soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms