Page 436 of 664
436
SIENNA_OM_01999-08001_(U)
6-4. Using the other interior features
Vehicles with an Entune Audio
P. 3 2 7
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 525 of 664

SIENNA_OM_01999-08001_(U)
5257-3. 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 588 of 664
5888-2. Steps to take in an emergency
SIENNA_OM_01999-08001_(U)
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 and 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 651 of 664

651Alphabetical index
SIENNA_OM_01999-08001_(U)
CareAluminum wheels.................. 461
Exterior ................................. 460
Interior................................... 463
Seat belts .............................. 463
Cargo capacity ......................... 207
Cargo hooks............................. 433
CD player
*................................ 337
Chains....................................... 312
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 .......... 138
Battery precautions........ 486,586
Child restraint system ............. 56
How your child should wear
the seat belt.......................... 32
Installing child restraints ......... 60
Moon roof precautions .......... 190
Power window lock switch .... 183
Power window precautions ... 185
Removed key battery
precautions......................... 505
Seat belt extender
precautions........................... 35
Seat belt precautions .............. 34
Seat heater precautions ....... 416
Sliding door child-protectors................... 125
Child-protectors ...................... 125
Cleaning
Aluminum wheels ................. 461
Exterior ................................. 460
Interior .................................. 463
Seat belts.............................. 463
Clock......................................... 436
Compass .................................. 449
Condenser................................ 483
Console box ............................. 424
Conversation mirror ................ 436
Cooling system........................ 481 Engine overheating............... 587
Cruise control
Cruise control ...................... 257
Dynamic radar cruise control ................................ 261
Cup holders ............................. 426
Curtain shield airbags............... 36
Customizable features ............ 617
C
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”
Page 657 of 664

657Alphabetical index
SIENNA_OM_01999-08001_(U)
MaintenanceDo-it-yourself
maintenance ....................... 473
General maintenance ........... 469
Maintenance data ................. 594
Maintenance requirements ... 466
Malfunction indicator lamp ..... 537
Manual headlight leveling dial .......................................... 239
Meter Indicators ................................ 82
Instrument panel light
control ..................................... 89
Meters ..................................... 87
Multi-information
display ............................ 90, 93
Warning lights ....................... 537
Warning messages ............... 546
Microphone .............................. 367
Mirrors Conversation mirror .............. 436
Inside rear view mirror .......... 178
Outside rear view mirror defoggers ........................... 408
Outside rear view mirrors...... 180
Vanity mirrors........................ 435
Moon roof
Jam protection function......... 189
Operation .............................. 188
MP3 disc
*................................. 337
Multi-information display .... 90, 93 Cruise control........................ 257
Drive information............... 90, 95
Dynamic radar cruise control................................. 261
Intuitive parking assist .......... 273
Settings display..................... 619
Warning messages ............... 546 Navigation system
*Noise from under vehicle ........... 8
Odometer ................................... 88
Oil
Engine oil .............................. 596
Opener
Back door ............................. 133
Fuel filler door ....................... 254
Hood ..................................... 475
Outer foot lights Outer foot lights .................... 419
Replacing light bulbs ............ 523
Outside rear view mirrors Adjusting and folding ............ 180
BSM (Blind spot monitor)...... 303
Driving position memory ....... 168
Outside rear view mirror defoggers ........................... 408
Outside temperature display...................................... 88
Overhead console ................... 430
Overheating, Engine ............... 587
MN
O
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”