brake fluid TOYOTA PRIUS PLUG-IN HYBRID 2015 1.G Owners Manual

241
2-1. Driving procedures
PRIUS PHV_OM_OM47A11U_(U)
2
When driving
NOTICE
■
When encountering 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, transmission fluid for the
hybrid system, etc.
● Lubricant condition for the bearings and suspension joints (where possi-
ble), and the function of all joints, bearings, etc.
If the shift control system is damaged by flooding, it may not be possible to
shift the shift position to P, or from P to other positions. When the shift posi-
tion cannot be changed from P to any other position, the front wheels will
lock, and you will be unable to tow the vehicle with the front wheels on the
ground, as the front wheels may be locked. In this case, transport the vehicle
with both front wheels or all four wheels lifted.

439
4-2. Maintenance
PRIUS PHV_OM_OM47A11U_(U)
4
Maintenance and care
General maintenance
Engine compartment
ItemsCheck points
Brake fluid Is the brake fluid at the correct
level? (
P. 472)
Engine/power control unit coolant Is the engine/power control unit
coolant at the correct level?
(P. 469)
Engine oil Is the engine oil at the correct
level?
(P. 465)
Exhaust system There should not be any fumes or
strange sounds.
Radiator/condenser The radiator and condenser
should be free from foreign
objects. (
P. 471)
Washer fluid Is there sufficient washer fluid?
(P. 474)
Listed below are the general maintenance items that should be per-
formed at the intervals specified in the “Owner’s Warranty Informa-
tion 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 Toyota dealer or qualified
service shop for advice.

445
PRIUS PHV_OM_OM47A11U_(U)
4
Maintenance and care
4-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the correct
procedure as given in these sections.
ItemsParts and tools
12-volt battery condition (P. 476)• Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level ( P. 472)
• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine/power control unit coolant
level ( P. 469)
• “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 Cool-
ant” is pre-mixed with 50% cool-
ant and 50% deionized water.
For Canada:
“Toyota Super Long Life Cool-
ant” is pre-mixed with 55% cool-
ant and 45% deionized water.
• Funnel (used only for adding cool- ant)

464
4-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47A11U_(U)
Engine compar tment
■12-volt battery
P. 476
Engine coolant reservoir
( P. 469)
Engine oil level dipstick ( P. 465)
Engine oil filler cap ( P. 466)
Power control unit coolant
reservoir ( P. 469)Brake fluid reservoir
( P. 472)
Fuse box ( P. 499)
Radiator ( P. 471)
Condenser ( P. 471)
Electric cooling fans
Washer fluid tank ( P. 474)

472 4-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47A11U_(U)
Brake fluid■ Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
■ Adding fluid
Push the tab in and lift the cover
off.
Make sure to check the fluid type and prepare the necessary item.
ITO43P152
Fluid type FMVSS No.116 DOT 3 or SAE J1703 brake fluid
Items Clean funnel

473
4-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47A11U_(U)
4
Maintenance and care
■
Brake fluid can absorb moisture from the air
Excess moisture in the brake fluid can cause a dangerous loss of braking
efficiency. Use only newly opened brake fluid.
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.
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 proble\
m.

536
5-1. Essential information
PRIUS PHV_OM_OM47A11U_(U)
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact your Toyota dealer as soon as
possible.
■ Visible symptoms
●Fluid leaks under the vehicle
(Water dripping from the air cond itioning after use is normal.)
● Flat-looking tires or uneven tire wear
● High engine coolant temperatur e warning light flashes or
comes on
■ Audible symptoms
●Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the hybrid system
■ Operational symptoms
●Engine missing, 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, s pongy feeling, pedal almost
touches the floor

5
When trouble arises
537
PRIUS PHV_OM_OM47A11U_(U)
5-2. Steps to take in an emergency
If a war ning light tur ns on or a war ning buzzer sounds
Stop the vehicle immediately. Continuing to drive the vehicle
may be dangerous.The following warning indicates a possible problem in the brake sys-
tem. Immediately stop the vehicle in a safe place and contact your
Toyota dealer.
*: Parking brake engaged warning buzzer:
A buzzer will sound if the vehicle is driven at a speed of approximately 3 mph
(5 km/h) or more.
Warning lightWarning light/Details
(U.S.A.)
(Canada)
Brake system warning light and warning buzzer (red
indicator)
*
• Low brake fluid
• Malfunction in the brake system This light also comes on when the parking brake is not
released. If the light turns off after the parking brake is
fully released, the system is operating normally.
Calmly perform the following actions if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then goes
off, this does not necessarily indicate a malfunction in the system.
However, if this continues to o ccur, have the vehicle inspected by
your Toyota dealer.

627
6-1. Specifications
6
Vehicle specifications
PRIUS PHV_OM_OM47A11U_(U)
Brakes
*1: Minimum pedal clearance when depressed with a force of 44.1 lbf (196 N,
20.0 kgf) while the hybrid system is operating.
*2: Parking brake pedal travel when depressed with a force of 67.5 lbf (300 N,30.6 kgf).
Steering
Tires and wheels
Pedal clearance*13.03 in. (77 mm) Min.
Pedal free play 0.04  0.24 in. (1.0  6.0 mm)
Brake pad wear limit 0.04 in. (1.0 mm)
Parking brake lining wear limit 0.04 in. (1.0 mm)
Parking brake pedal travel*28 11 clicks
Fluid type SAE J1703 or FMVSS No. 116 DOT 3
Free playLess than 1.2 in. (30 mm)
Tire sizeP195/65R15 89S
Tire inflation pressure
(Recommended cold tire
inflation pressure)Front tire
35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear tire 33 psi (230 kPa, 2.3 kgf/cm
2 or bar)
Wheel size 15  6J
Wheel nut torque 76 ft•lbf (103 N•m, 10.5 kgf•m)

677
Alphabetical index
PRIUS PHV_OM_OM47A11U_(U)
Back door
Back door ............................. 144
Smart key system ... .............. 113
Wireless remote control........ 136
Back-up lights Replacing light bulbs ............ 511
Wattage ................................ 628
Battery Checking .............................. 476
If the 12-volt battery is
discharged ......................... 601
Preparing and checking
before winter ...................... 355
Bluetooth
®*
Bottle holders .......................... 396
Brake Fluid...................................... 627
Parking brake ....................... 260
Brake assist ............................. 333
Break-in tips ............................ 230
Brightness control Instrument panel light
control ................................ 265 Camera
*
Care
Exterior ..................................430
Interior ...................................433
Seat belts ..............................434
Cargo capacity .........................354
Cargo hooks .............................409
CD player
*
Chains .......................................357
Charging
Charging cable ........................79
Charging equipment ................78
Charging messages ..............570
Charging precautions ..............99
Charging procedure ................85
Charging timer function ...........91
Charging time will increase when.......................98
High voltage components........44
Information related to charging display ....................94
Maintenance..........................108
Power sources precautions .....84
Power sources that can be used ......................................82
Safety functions.................80, 96
When charging cannot be carried out ...........................103
BC
GW Refer to