2010 TOYOTA HIGHLANDER HYBRID charging

447
4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
■
Emergency measures regarding electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immedi-
ate medical attention. If possible, continue to apply water with a sponge or
cloth while traveling to the nearest medical facility.
● If electrolyte gets on your skin
Wash the affected area thoroughly. If you feel pain or burning, get medical
attention immediately.
● If electrolyte gets on your clothes
It can soak through clothing on to your skin. Immediately take off the cloth-
ing and follow the procedure above if necessary.
● If you accidentally swallow electrolyte
Drink a large quantity of water or milk. Get emergency medical attention
immediately.
NOTICE
■When recharging the 12-volt battery
Never recharge the 12-volt battery while the hybrid system is operating.
Also, be sure all accessories are turned off.
■ When adding distilled water
Avoid overfilling. Water spilled during battery recharging may cause corro-
sion.

476 4-3. Do-it-yourself maintenance
12 A/C NO.110 A Air conditioning system
13 FUEL OPN 7.5 A Fuel filler door opener
14 S/ROOF 30 A Electric moon roof
15 TAIL 15 AParking lights, tail lights, license
plate lights, front fog lights, trailer
lights
16 PANEL 7.5 AGlove box light, emergency flash-
ers, audio system, outside rear
view mirror defoggers, power door
lock system, seat heaters, rear
seat entertainment system, instru-
ment panel light control dial, elec-
tronic controlled transmission
switch, transmission, steering
switches
17 ECU IG NO.1 10 A Multiplex communication system,
electric moon roof, electronically
controlled transmission system,
power back door, seat heaters, tire
pressure warning system, elec-
tronic power steering, transmission
18 ECU IG NO.2 7.5 A VDIM
19 A/C NO.2 10 AAir conditioning system, FAN NO.1,
FAN NO.2
20 WASH 20 A Windshield wipers and washer
21 S-HTR 20 A Seat heaters
22 GAUGE NO.1 10 A Audio system, outside rear view
mirror defoggers, back-up lights,
charging system, emergency flash-
ers, traction control system, instru-
ment panel light control dial,
windshield wiper deicer
23 FR WIP 30 A Windshield wipers and washer
FuseAmpereCircuit

477
4-3. Do-it-yourself maintenance
4
Maintenance and care
24 RR WIP
15 A Rear window wiper and washer
25 IGN 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, steering lock system,
smart key system, SRS airbag sys-
tem
26 GAUGE NO.2 7.5 A Gauges and meters, rear view
monitor
27 ECU-ACC 7.5 A Power rear view mirrors, shift lock
system, smart key system
28 ACC SOCK
NO.1 10 A Power outlet
29 ACC SOCK
NO.2 20 A Power outlet
30 RADIO NO.2 7.5 A Audio system, rear seat entertain-
ment system, charging system,
interior lights, personal lights
31 MIR HTR 15 A Outside rear view mirror defoggers
FuseAmpereCircuit

5
When trouble arises
503
5-2. Steps to take in an emergency
Stop the vehicle immediately.
The following warnings indicate the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Toyota dealer.
Have the vehicle inspected immediately.Failing to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging system.
Warning lightWarning light/Details
(U.S.A.)
(Canada) Malfunction indicator lamp
Indicates a malfunction in:
• The hybrid system;
• The electronic engine control system;
• The electronic throttle control system;
• The electronic transmission control system.
SRS warning light Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system.
(U.S.A.)
(Canada) ABS warning light
Indicates a malfunction in:
•ABS; or
• The brake assist system.

546 6-1. Specifications
Ignition system
Electrical system
Spark plug
Make
GapDENSO SK20R11
NGK IFR6A11
0.043 in. (1.1 mm)
NOTICE
■
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust spark plug gap.
12-volt battery
Open voltage* at
68 F (20 C): 12.6  12.8 V Fully charged
12.2  12.4 V Half charged
11 . 8
 12.0 V Discharged
(*: Voltage is checked 20 minutes
after the hybrid system and all the
lights are turned off)
Charging rates 5 A max.

588 Alphabetical index
Warning buzzersBrake system ........................ 502
Moon roof .............................. 506
Open door ............................. 505
Seat belt reminder ................. 505
Warning lights Anti-lock brake system .......... 503
Brake assist system .............. 503
Brake system ........................ 502
Charging system .... ............... 503
Electric power steering
system ................................ 503
Electronic engine control system ................................ 503
Engine oil pressure ............... 503
Malfunction indicator lamp .... 503
Master warning light .............. 505
Open door ............................. 505
Pretensioners ........................ 503
Seat belt reminder light ......... 505
SRS airbags .......................... 503
Tire pressure warning light .... 505
Warning messages .................. 511
Washer
Checking ............................... 448
Preparing and checking before winter ....................... 238
Switch............................ 212, 214
Washing and waxing ............... 414 Weight
Cargo capacity ...................... 233
Load limits ............................. 237
Weight ................................... 540
Wheels ...................................... 460
Window glasses ...................... 116
Window lock switch................. 116
Windows
Power windows ..................... 116
Rear window defogger .......... 277
Washer.......................... 212, 214
Windshield wiper de-icer ........ 279
Windshield wipers ................... 212
Wireless remote control key Replacing the battery ............ 465
Wireless remote control .......... 65
WMA disc.................................. 297W

590 What to do if...
A warning light or indicator light
comes onP. 502If a warning light turns on or a
warning buzzer sounds...
■Warning lights
P. 505
or
P. 5 0 2P. 505
P. 5 0 3
or
P. 5 0 3P. 505
P. 505
or
P. 5 0 3P. 505
P. 5 0 3
Brake system warning
light in redLow fuel level warning
light
Driver’s seat belt
reminder light
Brake system warning
light in yellowFront passenger’s seat belt
reminder light
Charging system warn-
ing light
Malfunction indicator
lampMaster warning light
Open door warning light
SRS warning light