Page 8 of 506
04 SIENNA_U (L/O 0408)
2
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
1. Side defroster outlets
2. Side vents
3. Instrument cluster
4. Center vents
5. Multi−information display or garage
door opener box
6. Front personal lights
7. Power sliding door switches
8. Power back door switch
9. Conversation mirror
10. Electric moon roof switch
11. Auxiliary boxes
12. Glove box
13. Power window switches
14. Power door lock switches
15. Automatic transmission selector lever
16. Audio remote control switches
17. Hood lock release lever
18. Parking brake pedal
19. Window lock switch
Instrument panel overview
Page 9 of 506
04 SIENNA_U (L/O 0408)
3
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
1. Headlight, turn signal and front foglight switches
2. Wiper and washer switches
3. Rear window and outside rear view mirror defogger and windshield wiper
de− icer switch
4. Emergency flasher switch
5. Car audio
6. Power outlet main switch
7. Engine immobilizer/theft deterrent system indicator light
8. Air conditioning controls
9. Seat heater switches or auxiliary box
10. Auxiliary box 11. Cup holder and coin holder
12. Power outlets
13. Personal light main switch
14. Ignition switch
15. “TRAC OFF” switch
16. Cruise control switch or dynamic laser cruise control switch
17. Dynamic laser cruise control distance switch
Page 10 of 506
04 SIENNA_U (L/O 0408)
4
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
18. Tilt and telescopic steering lock releaselever
19. Tire pressure warning system reset switch
20. Power sliding door main switch (“SLIDE DOOR OFF” switch)
21. Power back door main switch (“BACK DOOR OFF” switch)
22. Power rear view mirror control switches
23. Power quarter window switch (“REAR VENT” switch)
24. Headlight beam level control dial
Page 15 of 506

04 SIENNA_U (L/O 0408)
9
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Keys and Doors
Keys10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . .
Engine immobilizer system 13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wireless remote control 14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
Front doors 21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . .
Sliding doors 25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . .
Power sliding doors 27
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . .
Back door 35
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . .
Power back door 36
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . .
Power windows 42
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . .
Manual quarter windows 46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
Power quarter windows 46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
Hood 47
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . .
Theft deterrent system 48
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . .
Fuel tank cap 50
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . .
Electric moon roof 53
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . .
SECTION 1 2
Page 23 of 506

04 SIENNA_U (L/O 0408)
17
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
Left side power sliding door—
To open: Push the “
” switch.
To close: Push the “
” switch again.
Opening operation can be performed by
the switches under the following conditions
only:
The sliding door is unlocked.
The power sliding door system is on.
(The “SLIDE DOOR OFF” switch on the
instrument panel is pushed out.)
The key is not in the ignition switch.
The sliding door is between the fully −
closed position and half −opened posi-
tion.
The sliding door stops at the half −opened
position when the window is opened more
than about 15 cm (6 in.).
The left side power sliding door does not
operate when the fuel f iller door is
opened. Closing operation can be performed by the
wireless remote control switches under the
following conditions only:
The power sliding door system is on.
(The “SLIDE DOOR OFF” switch on the
instrument panel is pushed out.)
The key is not in the ignition switch.
The sliding door is between the fully
−
opened position and half −opened posi-
tion.
The sliding door operation by the wireless
remote control can be changed or dis-
abled. For details, contact your Toyota
dealer.
Ty p e A
Ty p e B
Page 32 of 506

04 SIENNA_U (L/O 0408)
26
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
When stopping on a downward
slope, open the door fully while
passengers are getting on or off.
Do not pull the outside handle or
inside handle while the door is
open as the door could suddenly
close by itself causing injury.
NOTICE
Do not close the sliding door by ap-
plying the brakes. Doing so could
cause the door to be damaged.
When the fuel filler door is opened, the
left side siding door will not open.
Close the fuel filler door securely and
then operate the sliding door.
NOTICE
Avoid forcibly opening the left side
sliding door fully when the fuel filler
door is opened. Otherwise, the fuel
filler door may be damaged.
When the sliding door window is
opened more than about 15 cm (6 in.),
the sliding door will stop at half
opened position. Close the window and
then operate the sliding door.
CAUTION
Do not leave the sliding door at half
opened position. If the vehicle is
stopped on a downward slope, it may
move and cause an unexpected injury.
Page 36 of 506
04 SIENNA_U (L/O 0408)
30
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
When the fuel filler door is opened, the
left side sliding door will not open.
Close the fuel filler door securely and
then operate the sliding door.
NOTICE
Avoid forcibly opening the left side
sliding door fully when the fuel filler
door is opened. Otherwise, the fuel
filler door may be damaged.
When the sliding door window is
opened more than about 15 cm (6 in.),
the sliding door will stop at half
opened position. Close the window and
then operate the sliding door.
CAUTION
Do not leave the sliding door at half
opened position because the door will
unlock after 30 minutes. If the vehicle
is stopped on a downward slope, it
may move and cause an unexpected
injury.
NOTICE
To prevent the battery from being dis-
charged, do not leave the sliding door
at half opened position.
Page 48 of 506

04 SIENNA_U (L/O 0408)
42
2004 SIENNA from Aug. ’04 Prod. (OM45422U)
If the battery is disconnected or run
down, the back door will be automatically
locked and the power back door system
may not work after you reconnect, replace
or recharge the battery. In any of these
cases, normalize the power back door
system by following proc edure.
1. Unlock the back door with the key, remote control transmitter or power
door lock switch.
2. Close the back door completely by hand.
If the power back door system does not
operate properly after the above proce-
dure, there may be a problem in the sys-
tem. Contact your Toyota dealer.
The windows can be operated with the
switch on each front door.
The power windows work when the ignition
switch is in the “ON” position.
Key off operation: If both front doors are
closed, the front door windows and sliding
door windows work for 43 seconds even
after the ignition switch is turned off. It
stops working when either front door is
opened. OPERATING THE DRIVER’S WINDOW
Use the switch on the driver’s door.
Normal operation:
The window moves as
long as you hold the switch.
To open: Lightly push down the switch.
To close: Lightly pull up the switch.
Power windows