Page 444 of 672
444
SIENNA_OM_OM08007U_(U)
6-4. Using the other interior features
Vehicles with an Entune Audio
P. 3 3 2
Vehicles with an Entune Audio
Plus or Entune Premium Audio
with Navigation
Refer to the “NAVIGATION AND
MULTIMEDIA SYSTEM
OWNER’S MANUAL”.
Push the lid and allow the lid to
open.
Push the lid. To first locked
position.
Clock
Conversation mirror
1
2
Page 533 of 672

SIENNA_OM_OM08007U_(U)
5337-3. Do-it-yourself maintenance
7
Maintenance and care
WARNING
■Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb. Also, if the bulb is scratched
or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
● Do not attempt to repair or disassemble the bulb, socket, electrical wiring,
or sub components. This may cause serious injury due to electric shock.
●Vehicles with discharge headlights:
While the low beam headlights are
turned on, and for a short time after they
have been turned off, metal compo-
nents at the rear of the headlight
assembly will be extremely hot. To pre-
vent burns, do not touch these metal
components until you are certain they
have cooled down.
Metal components
Page 595 of 672

5958-2. Steps to take in an emergency
SIENNA_OM_OM08007U_(U)
8
When trouble arises
The coolant level is satisfactory if it is between the “FULL” and
“LOW” lines on the reservoir.
Reservoir
“FULL” line
“LOW” line
Radiator cap
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the air conditioning system on to check
that the radiator cooling fans oper ate and to check for coolant leaks
from the radiator or hoses.
The fans operate when the air conditioning system is turned on immedi-
ately after a cold start. Confirm that the fans are operating by checking the
fan sound and air flow. If it is difficult to check these, turn the air condition-
ing system on and off repeatedly. (The fans may not operate in freezing
temperatures.)
If the fans are not operating:
Stop the engine immediately an d contact your Toyota dealer.
If the fans are operating:
Have the vehicle in spected at the nearest Toyota dealer.
4
1
2
3
4
5
6
7
Page 657 of 672

657Alphabetical index
SIENNA_OM_OM08007U_(U)
CareAluminum wheels.................. 469
Exterior ................................. 468
Interior................................... 471
Seat belts .............................. 472
Cargo capacity ......................... 209
Cargo hooks............................. 441
CD player
*................................ 342
Chains....................................... 318
Child restraint system ............... 56 Booster seats, definition ......... 57
Booster seats, installation ....... 68
Convertible seats, definition ............................... 57
Convertible seats, installation ............................ 66
Front passenger occupant
classification syst em............. 50
Infant seats, definition ............. 56
Infant seats, installation .......... 60
Installing CRS with LATCH anchors .............. 62, 64
Installing CRS with
seat belts .............................. 66
Installing CRS with top tether strap ............... 69, 70 Child safety ................................ 55
Airbag precautions.................. 39
Back door precautions .......... 139
Battery precautions........ 494,593
Child restraint system ............. 56
How your child should wear
the seat belt.......................... 32
Installing child restraints ......... 60
Moon roof precautions .......... 191
Power window lock switch .... 184
Power window precautions ... 186
Removed key battery
precautions......................... 513
Seat belt extender
precautions........................... 35
Seat belt precautions .............. 34
Seat heater precautions ....... 424
Sliding door child-protectors................... 125
Child-protectors ...................... 125
Cleaning
Aluminum wheels ................. 469
Exterior ................................. 468
Interior .................................. 471
Seat belts.............................. 472
Clock......................................... 444
Compass .................................. 457
Condenser................................ 491
Console box ............................. 432
Conversation mirror ................ 444
Cooling system........................ 489 Engine overheating............... 594
Cruise control
Cruise control ...................... 262
Dynamic radar cruise control ................................ 266
Cup holders ............................. 434
Curtain shield airbags............... 36
Customizable features ............ 623
C
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”
Page 663 of 672

663Alphabetical index
SIENNA_OM_OM08007U_(U)
MaintenanceDo-it-yourself
maintenance ....................... 481
General maintenance ........... 477
Maintenance data ................. 600
Maintenance requirements ... 474
Malfunction indicator lamp ..... 545
Manual headlight leveling dial .......................................... 244
Meter Indicators ................................ 82
Instrument panel light
control ..................................... 89
Meters ..................................... 87
Multi-information
display ............................ 90, 93
Warning lights ....................... 545
Warning messages ............... 554
Microphone .............................. 372
Mirrors Conversation mirror .............. 444
Inside rear view mirror .......... 179
Outside rear view mirror defoggers ........................... 416
Outside rear view mirrors...... 181
Vanity mirrors........................ 443
Moon roof
Jam protection function......... 190
Operation .............................. 189
MP3 disc
*................................. 342
Multi-information display .... 90, 93 Cruise control........................ 262
Drive information............... 90, 95
Dynamic radar cruise control................................. 266
Intuitive parking assist .......... 279
Settings display..................... 625
Warning messages ............... 554 Navigation system
*Noise from under vehicle ........... 8
Odometer ................................... 88
Oil
Engine oil .............................. 602
Opener
Back door ............................. 134
Fuel filler door ....................... 259
Hood ..................................... 483
Outer foot lights Outer foot lights .................... 427
Replacing light bulbs ............ 531
Outside rear view mirrors Adjusting and folding ............ 181
BSM (Blind spot monitor)...... 309
Driving position memory ....... 169
Outside rear view mirror defoggers ........................... 416
Outside temperature display...................................... 88
Overhead console ................... 438
Overheating, Engine ............... 594
MN
O
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”