Page 486 of 672
486
SIENNA_OM_OM08007U_(U)
7-3. Do-it-yourself maintenance
Engine compartment
Washer fluid tank (P. 495)
Engine oil filler cap ( P. 488)
Engine oil level dipstick ( P. 487)
Engine coolant reservoir ( P. 489) Brake fluid reservoir (
P. 491)
Fuse box ( P. 514)
Battery ( P. 492)
Electric cooling fans
Condenser ( P. 491)
Radiator (P. 491)1
2
3
4
5
6
7
8
9
10
Page 495 of 672
SIENNA_OM_OM08007U_(U)
4957-3. Do-it-yourself maintenance
7
Maintenance and care
If any washer does not work or the
warning message appears on the
multi-information display, the
washer tank may be empty. Add
washer fluid.
Washer fluid
WARNING
■When refilling washer fluid
Do not refill washer fluid when the engine is hot or running, as washer fluid
contains alcohol and may catch fire if spilled on the engine etc.
NOTICE
■Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
■ Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bot-
tle.
Page 563 of 672
5638-2. Steps to take in an emergency
SIENNA_OM_OM08007U_(U)
8
When trouble arises
Indicates that the accelerator and brake pedal
are being depressed simultaneously
Release the accelerator or brake pedal.
Indicates that the washer fluid level is low
Add washer fluid.
Indicates that remaining fuel is approximately
3.0 gal. (11.4 L, 2.5 Imp.gal.) or less
Refuel the vehicle.
(U.S.A. only)
Indicates that all maintenance according to the
driven distance on the maintenance schedule
*
should be performed soon.
Comes on approximately 4500 miles (7200 km)
after the message has been reset.
If necessary, perform maintenance.
Warning messageDetails/Actions
(Flashes)
Page 660 of 672

660Alphabetical index
SIENNA_OM_OM08007U_(U)
Flat tire.............................. 570, 572
Floor mats .................................. 24
FluidAutomatic transaxle .............. 605
Brake .................................... 491
Transfer ................................ 605
Washer ................................. 495
Fog lights
Light switch ........................... 252
Replacing light bulbs............. 523
Wattage ................................ 608
Front automatic air conditioning system ............. 412
Front doors .............................. 110
Front passenger occupant
classification system .............. 50
Front seats ............................... 149
Adjustment ............................ 149
Cleaning................................ 471
Correct driving posture ........... 26
Driver’s seat position memory .............................. 169
Head restraints ..................... 173
Power easy access
system ......... ....................... 169
Seat heaters ......................... 424
Seat position memory ........... 169
Front side marker lights Light switch ........................... 242
Replacing light bulbs..... 525, 527
Wattage ................................ 608
Front turn signal lights Replacing light bulbs..... 525, 526
Turn signal lever ................... 240
Wattage ................................ 608 Fuel
Capacity................................ 602
Fuel gauge.............................. 88
Fuel pump shut off system ... 544
Gas station information......... 672
Information............................ 609
Refueling .............................. 259
Type...................................... 602
Warning light......................... 547
Warning message................. 563
Fuel consumption
information ............................ 100
Fuel filler door ......................... 259 Refueling .............................. 259
Fuel pump shut off system..... 544
Fuses ........................................ 514
Garage door opener ................ 452
Gauges ....................................... 87
Glove box ................................. 431
Grocery bag hooks.................. 451
F
G
Page 668 of 672

668Alphabetical index
SIENNA_OM_OM08007U_(U)
USB memory ............................ 352
USB port ................................... 327
Valet key ................................... 104
Vanity lightsVanity lights .......................... 443
Wattage ................................ 608
Vanity mirrors .......................... 443 Vanity lights .......................... 443
VDIM (Vehicle Dynamics
Integrated Management)....... 298
Vehicle data recordings .............. 9
Vehicle identification number ................................... 601
Vehicle stability control (VSC) ...................................... 297
Voice command system
*....... 405
VSC (Vehicle Stability Control) .................................. 297
Warning buzzers Brake system ....... ................. 545
Electric power steering system ......... ....................... 546
Key reminder ........................ 568
Low engine oil pressure ........ 545
Open door ............................. 547
Seat belt reminder ................ 547 Warning lights
ABS ...................................... 546
Brake system ....... ................. 545
Charging system................... 545
Electric power steering system .......... ...................... 546
Low engine oil pressure........ 545
Low fuel level ........................ 547
Malfunction indicator lamp .... 545
Master warning light ............. 547
Open door............................. 547
Pre-collision system.............. 546
Seat belt reminder light......... 547
Slip indicator light ................. 546
SRS airbags ......................... 546
Third seat warning light ........ 547
Tire pressure warning light..................................... 547
Warning messages.................. 554
Washer Checking............................... 495
Low washer fluid warning message............................. 563
Preparing and checking before winter ...................... 317
Switch ........................... 253, 257
Washing and waxing ............... 468
Weight
Cargo capacity...................... 209
Load limits ............................ 600
Weight .................................. 600
Wheels ...................................... 507 Replacing wheels ................. 572
Size....................................... 606
Window glasses ..................... 184
Window lock switch ................ 184
U
V
W