2005 TOYOTA SIENNA tire pressure reset

05 SIENNA_U (L/O 0409)
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2005 SIENNA from Sep. ’04 Prod. (OM45431U)
17. Dynamic laser cruise control distanceswitch
18. Tilt and telescopic steering lock release lever
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

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2005 SIENNA from Sep. ’04 Prod. (OM45431U)
The system must be reset after the en-
gine oil replacement. Reset the system by
the following procedure:1. Turn the ignition key to the “ACC” or “LOCK” position with the odometer
reading shown. (For details, see
“Odometer and two trip meters” on
page 174 in this Section.)
2. Turn the ignition key to the “ON” posi- tion while holding down the trip meter
reset button.
Hold down the button for at least 5 sec-
onds. The odometer indicates “000000”
and the light goes off.
If the system fails to reset, the light will
continue flashing. (o) Dynamic Laser Cruise Control Mas-
ter Warning Light
This light warns that there is a problem
somewhere in the dynamic laser cruise
control system.
The light will come on when the ignition
key is turned to “ON” and go off after a
few seconds.
When the light comes on, the alarm
sounds and the warning code will appear
on the display. At this time, dynamic laser
cruise control is cancelled. For details,
see “Dynamic laser cruise control” on
page 203 in Section 1 −7.
(p) Key Reminder Buzzer
This buzzer acts as a reminder to remove
the key when you open the driver’s door
with the ignition key in the “ACC” or
“LOCK” position. CHECKING SERVICE REMINDER
INDICATORS (except the low fuel level
warning light
and low windshield
washer fluid level warning light)
1. Apply the parking brake.
2. Open one of the doors. The open door warning light should
come on.
3. Close the door. The open door warning light should go
off.
4. Turn the ignition key to “ON”, but do not start the engine.
All the service reminder indicators ex-
cept the open door warning light should
come on. The “ABS” and “VSC” warn-
ing lights, low tire pressure warning
light, dynamic laser cruise master
warning light and engine oil replace-
ment reminder light go off after a few
seconds. The SRS warning light goes
off after about 6 seconds. (“TRAC
OFF”, “READY” (dynamic laser cruise
ready mode) indicator lights and slip
indicator light also comes on and go
off after a few seconds.)
If any service reminder indicator or warn-
ing buzzer does not function as described
above, have it checked by your Toyota
dealer as soon as possible.

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2005 SIENNA from Sep. ’04 Prod. (OM45431U)
LOW TIRE PRESSURE WARNING LIGHT
This light comes on when the ignition key
is turned to the “ON” position. It goes off
after a few seconds. This indicates that
the tire pressure warning system is func-
tioning properly.
If the low tire pressure warning light
comes on or blinks while driving, do
the following.
If the warning light comes on:
Vehicles with standard tires—
Adjust the tire pressure to the specified
level as soon as possible. (See “Tires”
on page 499 in Section 8.)Once the ignition switch is turned off, the
warning light also goes off. If the light
comes on again when the vehicle is
started after adjusting the tire pressure to
the specified level, have the tire pressure
warning system checked at your Toyota
dealer.
If you have a flat tire, replace it with the
spare tire. For details, see “If you have
a flat tire” on page 421 in Section 4.
Vehicles with runflat tires—
Decelerate at a speed below 90 km/h
(55 mph), then adjust the tire pressure
to the specified level as soon as pos-
sible. Do not drive more than 160 km
(100 miles).
When the tire pressure is below 140
kPa (1.4 kgf/cm2 or bar, 20 psi), con-
sult your Toyota dealer. If the tire is
flat or the tire pressure is below 100
kPa (1.0 kgf/cm
2 or bar, 15 psi), the
tire must be replaced. Do not use the
repaired tire.
When the tire pressure is 140 kPa (1.4
kgf/cm2 or bar, 20 psi) or more, adjust
it to specified level. (See “Tires” on
page 499 in Section 8.) Once the ignition switch is turned off,
the warning light also goes off. If the
light comes on again when the vehicle
is started after adjusting the tire pres-
sure to the specified level, have the
tire pressure warning system checked
at your Toyota dealer.
For details about the run −flat tires, see
“Run −flat tires” on page 477 in Section
7 −2.
If the warning light blinks once every
second:
The low tire pressure warning system may
be malfunctioning. Contact your Toyota
dealer.
If the warning light blinks twice every
second:
The low tire pressure warning system
needs to be initialized. Reset the system
with the tire pressure warning system re-
set switch. (To reset the system, see
“TIRE PRESSURE WARNING SYSTEM
RESET SWITCH”.)

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2005 SIENNA from Sep. ’04 Prod. (OM45431U)
TIRE PRESSURE WARNING SYSTEM
RESET SWITCH
The tire pressure warning system need
to be initialized in the following condi-
tions:
When the low tire pressure warning
light blinks twice every second
After replacing or rotating tires or
wheels
When initializing the system, the pres-
ent tire condition is stored as a stan-
dard. To initialize the system, perform the fol-
lowing:
1. Park the vehicle at a safe place and apply the parking brake. Stop the en-
gine.
2. Adjust the pressure of all the installed tires to the specified level. (See “Tires”
on page 499 in Section 8.)
3. Turn the ignition key to “ON”.
4. Push and hold the reset switch until the low tire pressure warning light
blinks three times.
5. Initialization is completed after driving at the speeds of 30 km/h (19 mph) or
over for about 8 hours total, when the
tire pressure warning system detects
the normal tire pressure.
When initializing the system, make sure
the low tire pressure warning light blinks
three times. If the warning light does not
blink three times, initializing will be failed
and the tire pressure warning system will
not function properly.
Do not push the reset switch without ad-
justing the tire pressure to the specified
level. Otherwise, the low tire pressure
warning light may not come on even if the
tire pressure is low, or it may come on
when the tire pressure is actually normal.
If you push the reset switch while the
vehicle is moving, initialization is not per-
formed.

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2005 SIENNA from Sep. ’04 Prod. (OM45431U)
If the low tire pressure warning light does
not blink when you push and hold the
reset switch, have the low pressure warn-
ing system checked at your Toyota dealer.
When the warning light blinks twice every
second while driving, you may be unable
to reset the system. In this case, set the
system again according to the above pro-
cedure.
Ty p e A
Ty p e B
When parking, firmly apply the parking
brake to avoid inadvertent creeping.
To set: Fully depress the parking brake
pedal. For better holding power, first de-
press the brake pedal and hold it while
setting the parking brake.
To release: Depress the parking brake
pedal once again.
To remind you that the parking brake is
set, the parking brake reminder light in
the instrument panel remains on until you
release the parking brake.
CAUTION
Before driving, be sure the parking
brake is fully released and the park-
ing brake reminder light is off.
Parking brake