2009 TOYOTA HIGHLANDER HYBRID brake fluid

432
4-3. Do-it-yourself maintenance
Engine compartment
Washer fluid tank (→P. 446)
12-volt battery ( →P. 443)
Brake fluid reservoir (→ P. 442)
Engine oil level dipstick (→ P. 435)
Engine coolant reservoir (→ P. 439)
Engine oil filler cap (→ P. 436)Power control unit coolant
reservoir ( →P. 440)
Fuse boxes ( →P. 467)
Power control unit coolant
radiator ( →P. 442)
Electric cooling fans
Condenser ( →P. 442)
Engine coolant radiator (→ P. 442)

442 4-3. Do-it-yourself maintenance
Radiator and condenserCheck the radiators and condenser, and clear any foreign objects.
If either of the above parts are ex tremely dirty or you are not sure of
their condition, have your vehicle checked by your Toyota dealer.
Brake fluid
■ Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
If the level is low, take your vehi-
cle to a Toyota dealer as soon as
possible. Do not drive your vehi-
cle if the red brake system warn-
ing light is on. Call a Toyota
dealer for assistance.
CAUTION
■When the hybrid system is hot
Do not touch the radiators or condenser as they may be hot and may cause
burns.
■ When the electric cooling fan is operating
Do not touch the engine compartment.
The electric cooling fan may keep rotating for about 3 minutes after the
“POWER” switch is OFF.
With the “POWER” switch in ON mode, the electric cooling fan may automat-
ically start to run if the air conditioning is on and/or the coolant temperature
is high. Be sure the “POWER” switch is OFF when working near the electric
cooling fan or radiator grille.

443
4-3. Do-it-yourself maintenance
4
Maintenance and care
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
CAUTION
■When filling the reservoir
Take care because brake fluid can harm your hands or eyes and damage
painted surfaces.
If fluid gets in your eyes, flush your eyes 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 or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.

472 4-3. Do-it-yourself maintenance
24 ECU-B10 ASteering sensor, gauges and
meters, air conditioning system,
main body ECU, wireless remote
control, smart key system, power
back door, on-board diagnosis sys-
tem
25 DOME 10 AVanity lights, personal lights, inte-
rior light, gauges and meters, door
courtesy lights, power back door
26 AMP 15 A Audio system
27 TOWING 30 A Trailer lights
28 IG2 25 A INJ NO.1, INJ NO.2
29 STR LOCK 20 A Steering lock system
30 IGCT 30 AIGCT No.2, IGCT No.3, INV-W/P,
EFI NO.3
31 HAZ 15 A Turn signal lights
32 ABS NO.3 15 AElectronically controlled brake sys-
tem
33 ABS NO.2 10 AElectronically controlled brake sys-
tem
34 ABS NO.1 10 A Capacitor
35 OIL PMP 10 A Transaxle fluid cooling system
36 BATT FAN 15 A Hybrid system
37 G/H 10 AGlass hatch, multiplex communica-
tion system
38 DC/DC-S 10 A Hybrid system
39 AM2 7.5 A Multiplex communication system
40 H-LP LH 15 A Left-hand headlight (high beam)
41 H-LP RH 15 A Right-hand headlight (high beam)
42 H-LP LL 15 A Left-hand headlight (low beam)
FuseAmpereCircuit

5
When trouble arises
497
5-1. Essential information
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Cont act 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
● Engine coolant temperature ga uge needle continually points
higher than normal
■ 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 rough
● 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

500
5-2. Steps to take in an emergency
If a warning light turns on or a warning 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 sounds to indicate that the parking brake is still engaged (with
the vehicle having reached a speed of 3 mph [5 km/h]).
Electronically controlled brake system warning buzzer:
A buzzer sounds to indicate that a malfunction has occurred that could
lead to a loss of brake effectiveness.
Warning lightWarning light/Details
(U.S.A.)
(Canada) Brake system warning light
in red (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.
• Malfunction in the electronically controlled brake system
Calmly perform the following action s if any of the warning lights turn
on or flash. If a light turns on or flashes, but then turns off, this does
not necessarily indicate a malfunction in the system.

546 6-1. Specifications
Brakes
*1: Minimum pedal clearance when depressed with a force of 110 lbf (490 N,50 kgf) while the hybrid system is on.
*
2: Parking brake pedal travel when depressed with a force of 67 lbf (300 N, 31 kgf)
Steering
Pedal clearance*13.74 in. (95 mm) Min.
Pedal free play 0.04 ⎯ 0.08 in. (1 ⎯ 2 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 ⎯ 10 clicks
Fluid type SAE J1703 or FMVSS No. 116 DOT 3
Free playLess than 1.2 in. (30 mm)

578 Alphabetical index
Back-up lightsReplacing light bulbs ............. 478
Wattage ................................. 551
Back door Back door ................................78
Wireless remote control ..........65
Smart key system... .................44
Battery
Checking ............................... 443
Hybrid battery (traction battery)....................33
If the vehicle has a discharged 12-volt
battery ................................. 528
Preparing and checking before winter .................................. 236
Bluetooth
\b................................ 342
Bottle holder ............................. 380
Brakes Fluid ...................................... 442
Parking brake ........................ 187
Brake assist .............................. 220
Break-in tips ............................. 169 Care
Exterior.................................. 412
Interior ................................... 415
Seat belts .............................. 416
Cargo capacity ......................... 235
Cargo hooks ............................. 396
CD changer............................... 288
CD player .................................. 288
Chains ....................................... 236
Child restraint system Booster seats, definition........ 152
Booster seats, installation ..... 155
Convertible seats, definition ............................. 152
Convertible seats, installation........................... 155
Front passenger occupant
classification system ........... 145
Infant seats, definition ........... 152
Infant seats, installation ........ 155
Installing CRS with lower anchorages ......................... 157
Installing CRS with seat
belts .................................... 159
Installing CRS with top straps .................................. 162
BC