brake fluid TOYOTA AVALON HYBRID 2014 XX40 / 4.G Owners Manual

761-2. Hybrid system
AVALON_HV_U (OM41451U)
CAUTION
■High voltage precautions
The vehicle has high voltage DC and AC systems as well as a 12-volt sys-
tem. DC and AC high voltage is very dangerous and can cause severe
burns and electric shock that may result in death or serious injury.
● Never touch, disassemble, remove or replace the high voltage parts,
cables or their connectors.
● The hybrid system will become hot after starting as the system uses high
voltage. Be careful of both the high voltage and the high temperature, and
always obey the caution labels attached to the vehicle.
■ Road accident cautions
Observe the following precautions to reduce the risk of death or serious
injury:
● Pull your vehicle off the road, apply the parking brake, shift the shift lever
to P, and turn the hybrid system off.
● Do not touch the high voltage parts, cables and connectors.
● If electric wires are exposed inside or outside your vehicle, an electric
shock may occur. Never touch exposed electric wires.
● If a fluid leak occurs, do not touch the fluid as it may be strong alkaline
electrolyte from the hybrid battery (traction battery). If it comes into contact
with your skin or eyes, wash it off immediately with a large amount of water
or, if possible, boric acid solution. Seek immediate medical attention.
● If a fire occurs in the hybrid vehicle, leave the vehicle as soon as possible.
Never use a fire extinguisher that is not meant for electric fires. Using even
a small amount of water may be dangerous.
● If your vehicle needs to be towed, do so with front wheels raised. If the
wheels connected to the electric motor (traction motor) are on the ground
when towing, the motor may continue to generate electricity. This may
cause an electricity leakage leading to a fire. ( P. 408)
●Never try to open the service plug
access hole located behind the rear
seats. The service plug is used only
when the vehicle is serviced and is sub-
ject to high voltage.

1764-1. Before driving
AVALON_HV_U (OM41451U)
NOTICE
■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 oil and fluid used for the engine, trans-
mission, etc.
● Lubricant condition for the bearings and suspension joints (where possi-
ble), and the function of all joints, bearings, etc.

3386-2. Maintenance
AVALON_HV_U (OM41451U)
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
Brake fluidIs the brake fluid at the correct
level? ( P. 356)
Engine/power control unit coolant
Is the engine/power control unit
coolant at the correct level?
(P. 353)
Engine oilIs the engine oil at the correct level?
(P. 350)
Exhaust systemThere should not be any fumes or
strange sounds.
Radiator/condenser
The radiator and condenser should
be free from foreign objects.
(P. 355)
Washer fluidIs there sufficient washer fluid?
(P. 357)
Luggage compartment
ItemsCheck points
12-volt batteryCheck the connections. ( P. 358)

343
6
Maintenance and care
AVALON_HV_U (OM41451U)
6-3. 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. 358)
• Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level ( P. 356)
• 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. 353)
• “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.
“Toyota Super Long Life Coolant”
is pre-mixed with 50% coolant and
50% deionized water.
• Funnel (used only for adding cool- ant)
Engine oil level ( P. 350)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)

3496-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)
■12-volt battery
P. 358
Engine compar tment
Fuse boxes ( P. 379)
Engine oil filler cap ( P. 351)
Engine oil level dipstick ( P. 350)
Brake fluid reservoir ( P. 356)
Engine coolant radiator ( P. 355) Power control unit coolant
radiator (
P. 355)
Condenser ( P. 355)
Electric cooling fans
Engine coolant reservoir ( P. 353)
Washer fluid tank ( P. 357)
Power control unit coolant res-
ervoir ( P. 353)1
2
3
4
5
6
7
8
9
10
11

3566-3. Do-it-yourself maintenance
AVALON_HV_U (OM41451U)■
Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
“MAX” line
“MIN” line
■Adding fluid
Make sure to check the fluid ty pe and prepare the necessary item.
■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.
Brake fluid
1
2
Fluid type FMVSS No.116 DOT 3 or SAE J1703 brake fluid
Items Clean funnel
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 problem.

4117-2. Steps to take in an emergency
7
When trouble arises
AVALON_HV_U (OM41451U)
●Fluid leaks under the vehicle.
(Water dripping from the air co nditioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature gauge needle continually points higher
than normal.
● 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
● 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, spon gy feeling, pedal almost touches
the floor
If you think something is wrong
If you notice any of the follow ing symptoms, your vehicle proba-
bly needs adjustment or repair. Contact your Toyota dealer as
soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms

4127-2. Steps to take in an emergency
AVALON_HV_U (OM41451U)
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.
*: Brake system warning buzzer:
When there is a possible problem that could affect braking performance,
the warning light will come on and a warning buzzer will sound.
Parking brake engaged warning buzzer:
Parking brake engaged warning buzzer: The buzzer sounds to indicate
that the parking brake is still engaged (with the vehicle having reached a
speed of 3 mph [5 km/h]).
If a warning light turns on or a warning
buzzer sounds
Calmly perform the following acti ons 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 occur, have the vehicle
inspected by your Toyota dealer.
Stop the vehicle immediately. Continuing to drive the vehicle
may be dangerous.
Warning lightWarning light/Details
Brake system warning light (warning buzzer)*
• 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.

4598-1. Specifications
8
Vehicle specifications
AVALON_HV_U (OM41451U)
*1: Minimum pedal clearance when depressed with a force of 110 lbf (490 N,50 kgf) while the hybrid system is operating
*2: Parking brake pedal travel when depressed with a force of 67 lbf (300 N,30.6 kgf).
Brakes
Pedal clearance*13.62 in. (92 mm) Min.
Pedal free play0.04  0.24 in. (1.0  6.0 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Parking brake pedal travel*27  10 clicks
Fluid typeSAE J1703 or FMVSS No.116 DOT 3
Steering
Free playLess than 1.2 in. (30 mm)
Tires and wheels
Tire sizeP215/55R17 93V, T155/70D17 110M
Tire inflation pressure
(Recommended cold
tire inflation pressure)
Front
33 psi (230 kPa, 2.3 kgf/cm2 or bar)
Rear 33 psi (230 kPa, 2.3 kgf/cm
2 or bar)
Spar e 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Wheel size17  7 J, 17  4 T (compact spare)
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)

495Alphabetical index
AVALON_HV_U (OM41451U)
Back-up lightsReplacing light bulbs............. 400
Wattage ................................ 460
Battery (12-volt battery) .......... 358
If the 12-volt battery is discharged .......................... 440
Preparing and checking before
winter .................................. 262
Warning light ......................... 413
Battery (traction battery)........... 73
Blind Spot Monitor (BSM) ....... 251
Brake Fluid ...................................... 356
Parking brake........................ 195
Regenerative braking.............. 71
Warning light ................. 412, 414
Brake assist ............................. 238
Break-in tips ............................. 167
Brightness control Instrument panel light control................................... 93
BSM (Blind Spot Monitor) ....... 251 Care .................................. 330, 333
Aluminum wheels ................. 331
Exterior ................................. 330
Interior .................................. 333
Seat belts.............................. 334
Cargo capacity......................... 180
Cargo net.................................. 296
Caution label .............................. 73
Chains ...................................... 264
Child restraint system............... 54 Booster seats, definition ......... 55
Booster seats, installation....... 64
Convertible seats, definition ... 55
Convertible seats, installation ............................ 61
Front passenger occupant
classification syst em ............ 47
Infant seats, definition............. 55
Infant seats, installation .......... 61
Installing CRS with LATCH anchors ............ 59
Installing CRS with
seat belts .............................. 61
Installing CRS with top tether strap.............. 65
BC