2007 TOYOTA TUNDRA warning light

1092007 TUNDRA from Jul. ’07 Prod. (OM34463U)
Do not modify or remove the front
seats.
Do not kick the front passenger
seat or subject it to severe impact.
Otherwise, the SRS warning light
may come on to indicate a malfunc-
tion of the detection system. In this
case, contact your Toyota dealer im-
mediately.
The passenger airbag on−off indicator light
may indicate “ON” (the front passenger
airbag and side airbag on the front
passenger seat may deploy) even if
observing the above cautions, when a
child sits in, or a forward −facing child
restraint system is installed on the front
passenger seat. Refer to all the cautions
in “—SRS driver airbag and front
passenger airbag” on page 75, “—SRS
side airbags and curtain shield airbags” on
page 94 and “Child restraint” on page 114
in this Section. Your vehicle is equipped with a front
passenger occupant classification sys-
tem. The system detects conditions
1—4 (Shown in the table on page 111)
Based on these conditions, the systems
below are activated or deactivated:
Front passenger airbag
Side airbag on the right front passen-
ger seat
Front passenger ’s seat belt pretension-
er
The system monitors the weight and
load on the right front passenger seat,
and the seat belt buckle switch to de-
termine conditions 1—4.
In order to ensure the system detects
the conditions correctly:
Do not place a heavy load on the right
front passenger seat or the seatback
table, etc.
Do not attach a commercial seatback
table or other heavy item to the back
of the right front passenger seat.
Do not apply pressure to the right front
passenger seat by resting hands or
legs on the seatback.
XS13025a
The passenger airbag onoff indicator
light indicates the actuation of the front
passenger airbag, side airbag on the
front passenger seat and front passen-
ger seat belt pretensioner.
The passenger airbag onoff indicator
light will indicate “ON” and “OFF”
when the ignition switch is turned to
the “ON” position. After about four sec-
onds, it will go off. After that, the front
passenger occupant classification sys-
tem operates and judges whether to in-
dicate “ON” or “OFF”.
—Front passenger occupant
classification system
(Double cab and Crew Max models)

11 02007 TUNDRA from Jul. ’07 Prod. (OM34463U)
The indicator light will indicate “OFF”
when the ignition switch is in the “ON”
position with the condition 2 in the table
shown below.
If the front passenger occupant classifica-
tion system determines that a person of
adult size sits in the right front passenger
seat but the “OFF” indicator is illuminated,
one of the following is likely to have oc-
curred:
A rear passenger lifts the front passen-
ger seat cushion with their legs.
Objects are placed under the front pas-
senger seat.
The front passenger seatback is in
contact with the rear seat.
To ensure that the system correctly de-
tects the presence or absence of a person
of adult size sitting in the right front pas-
senger seat, make sure that none of the
above occur. Make sure that the “ON” indicator is illu-
minated when a person of adult size is
seated in the right front passenger seat.
If the “OFF” indicator is illuminated, ask
the passenger to sit up straight, well back
in the seat, and with the seat belt worn
correctly. If the “OFF” indicator remains
illuminated, either ask the passenger to
move to the rear seat, or if that is not
possible, move the right front passenger
seat fully rearward.
XS13034g
The SRS warning light will come on
and the passenger airbag onoff indica-
tor light will indicate “OFF” if there is
a malfunction in the front passenger
occupant classification system. Contact
your Toyota dealer as soon as possible.

1112007 TUNDRA from Jul. ’07 Prod. (OM34463U)
Condition and operation in the front passenger occupant classification systemCondition detected bythe front passenger
occupant classification system
∗1
Indicator/warning lightDevices
Passenger
airbag on −off
indicator lightSRS warning
light
Front
passenger ’s seat belt
reminder lightFront
passenger airbag
Side airbag
on the right front
passenger
seatCurtain shieldairbag in the front
passenger
sideFront
passenger ’s seat belt
pretensioner
1. Adult∗ 2“ON”OffFlashing∗5Activated
2. Child∗3 or child
restraint system∗ 4“OFF”∗6OffFlashing∗5Deactivated
Activated
Activated
3. UnoccupiedNot
illuminatedOffOffDeactivatedDeactivated
4. There is a malfunction in the
system
“OFF”OnOffDeactivatedActivated
∗1: The right front passenger on the bench seat.
∗2: The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may
recognize him/her as a child depending on his/her physique and posture.
∗3: When a larger child who has outgrown a child restraint system sits in the front passenger seat, the system may recognize him/h er
as an adult depending on his/her physique or posture.
∗ 4: Never install a rear −facing child restraint system on the front passenger seat. A forward −facing child restraint system should only be
installed on the front passenger seat when it is unavoidable. (See “Child restraint” on page 114 in this Section as for install ing the
child restraint system.)
∗ 5: In the event the front passenger does not wear a seat belt.
∗6: In case the indicator is not illuminated, see “Child restraint” on page 114 as for installing the child restraint system prope rly.

11 32007 TUNDRA from Jul. ’07 Prod. (OM34463U)
When it is unavoidable to install the
forwardfacing child restraint sys-
tem on the front passenger seat,
install the child restraint system on
the right front passenger seat in
the proper order. (As for the instal-
lation order, see “—Installation with
seat belt” on page 127 in this Sec-
tion.)
Do not modify or remove the front
seats.
Do not kick the front passenger
seat or subject it to severe impact.
Otherwise, the SRS warning light
may come on to indicate a malfunc-
tion of the detection system. In this
case, contact your Toyota dealer im-
mediately.
The passenger airbag on−off indicator light
may indicate “ON” (the front passenger
airbag and side airbag on the front
passenger seat may deploy) even if
observing the above cautions, when a
child sits in, or a forward −facing child
restraint system is installed on the front
passenger seat. Refer to all the cautions
in “—SRS driver airbag and front
passenger airbag” on page 86, “—SRS
side airbags and curtain shield airbags” on
page 94 and “Child restraint” on page 114.
XS13029
The roll sensing of curtain shield air-
bags off switch (“RSCA OFF” switch)
can turn off the curtain shield airbags
and seat belt pretensioners in a vehicle
rollover. This switch should only be
used if inflation is not desired (such as
extreme offroad driving).
—Roll sensing of curtain
shield airbags off switch

1822007 TUNDRA from Jul. ’07 Prod. (OM34463U)
XS16001a
Low fuel
level
warning
light
Ty p e A
XS16002a
Low fuel
level
warning
light
Ty p e B
The gauge indicates the approximate
quantity of fuel remaining in the tank
when the ignition switch is on.
Nearly full—Needle at “F”
Nearly empty—Needle at “E”
It is a good idea to keep the tank over
1/4 full.
The needle moves when braking, acceler-
ating or making turns. This is caused by
the movement of the fuel in the tank.
If the fuel level approaches “E” or the low
fuel level warning light comes on, fill the
fuel tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the fuel gauge
needle may fluctuate or the low fuel level
warning light may come on earlier than
usual.
If the fuel tank is completely empty, the
malfunction indicator lamp comes on. Fill
the fuel tank immediately.
The indicator lamp will go off after driving
several times. If the indicator lamp does
not go off, contact your Toyota dealer as
soon as possible.
XS16003a
Ty p e A
XS16004a
Ty p e B
Fuel gaugeEngine coolant temperature
gauge

1872007 TUNDRA from Jul. ’07 Prod. (OM34463U)
The following information is displayed
on the multiinformation display when
the ignition switch is turned to the
“ON” position.
Cruise information
Odometer and two trip meters
Warning messages
Feature customization
During ordinary driving, cruise information
is displayed. However, in case the vehicle
has a system malfunction or if there is
some information that the driver should be
informed of, a warning message appears
on the display. See “—Warning messages”
on page 193 for details.
If the electrical power source has been
disconnected from the cruise information
display, the display will automatically be
set to the initial mode.
When the instrument panel lights are
turned on, the brightness of the display
will be reduced.
At extremely low temperatures, the multi −
information display may respond slowly,
and the display changes may be delayed.
CAUTION
Do not adjust the display while the
vehicle is moving. Be sure to adjust
the display only when the vehicle is
stopped.
SELECTING UNIT
You can select the unit between En-
glish/U.S. customary system and metric
unit.
To select unit A (English/U.S. customary
system) or unit B (metric unit), push
“SELECT RESET” button to display
“UNITS” screen, and push “SETUP US/M”
button while the screen is displayed.
The unit variations are as follows;
Information
Unit AUnit B
Average fuel
consumption and
Instantaneous fuel
consumption
MPGL/100km
Driving rangeMILESkm
Average vehicle
speedMPHkm/h
Multiinformation display—

1892007 TUNDRA from Jul. ’07 Prod. (OM34463U)
1. Zoom display of odometer and tripmeter
The odometer and one of the trip meters
are displayed simultaneously. See
“—Odometer and two trip meters”.
2. Average fuel consumption (“Average Fuel Economy”)
Average fuel consumption is calculated
and displayed based on total driving
distance and total fuel consumption
with the engine running.
The displayed value is updated every 10
seconds.
To reset the calculations, push and hold
the “SELECT RESET” button for more
than 2 seconds.
3. Instantaneous fuel consumption (“Current Fuel Economy”)
The instantaneous fuel consumption is
calculated and displayed based on dis-
tance and fuel consumption at 20 revo-
lutions of the engine.
The displayed value is updated for a short
time.
An accurate figure may not be shown if
the vehicle is driving down a long slope,
and engine brake is applied. (The display
will indicate the extremely low fuel con-
sumption.) The display indicates 0 when the vehicle
is stopped with the engine running.
The calculation is reset when the ignition
switch is turned off.
4. Driving range (“Distance To Empty”)
The distance the vehicle can travel with
the remaining fuel is calculated and
displayed based on the quantity of re-
maining fuel and past fuel consumption.
The driving range display indicates the
approximate distance that you can drive
until the fuel gauge reaches “E”. It is
different from the actual distance traveled.
The displayed value is updated every time
the fuel equivalent for 1 mile or 1 km is
consumed.
Every time you refuel the vehicle, the cal-
culation is reset. However, when only a
small amount of fuel is added to the tank,
the display may not be reset.
The actual driving range varies with driv-
ing habits and road conditions. If fuel con-
sumption is good, the driving range will be
longer than indicated. If fuel consumption
is poor, the driving range will be shorter
than indicated. If the low fuel level warning light comes
on, refuel the vehicle even if the display
indicates that the vehicle can be driven
further.
5. Driving time (“Trip Timer”)
To calculate the driving time, display
the “Trip Timer” after the engine has
been started. Then press the “SELECT
RESET” button. To stop the calculation,
press the “SELECT RESET” button
again.
Driving time is counted from 00:00:00. Up
to 99:59:59 (99 hours, 59 minutes and 59
seconds) can be displayed. When the driv-
ing time exceeds 99:59:59, the counter
returns to 00:00:00.
If the ignition switch is turned off while
the driving time is being calculated, the
calculation will cease. When the engine is
next started, it will automatically resume
from the previous value.
If the “SELECT RESET” button is pressed
to cease the calculation and then the igni-
tion switch is turned off, the calculation
will not resume when the engine is next
started. In this case, press the “SELECT
RESET” button to start the calculation.
To reset the calculation, push and hold
the “SELECT RESET” button for more
than 2 seconds.

1952007 TUNDRA from Jul. ’07 Prod. (OM34463U)
(a)
This message is to warn the driver that
the parking brake is not completely re-
leased at the vehicle speed of 5 km/h
(3 mph) or more.
Stop the vehicle and release the park-
ing brake fully.
The message appears with the master
warning light flashes, brake system warn-
ing light and a warning tone sounds.
(b)
This message is to warn the driver that
the engine coolant temperature is too
high.
Stop the vehicle and allow the engine
to cool.
The message appears with the master
warning light flashes and a warning tone
sounds.
NOTICE
Do not continue driving with an over-
heated engine. See “If your vehicle
overheats” on page 497 in Section 4.
(c)
This message is to remind the driver
that any of the doors are opened.
Close the door securely.
The message appears with the master
warning light flashes, open door warning
light and a warning tone sounds when the
vehicle speed rises above 5 km/h (3
mph).
(d)
This message is to remind the driver
that the fuel level in the tank becomes
nearly empty.
If the message appears with the low fuel
level warning light comes on and a warn-
ing tone sounds, fill up the tank as soon
as possible.The message disappears by pressing
“SELECT RESET” button when the ignition
switch is in the “ON” position. However,
the low fuel level warning light remains
on.
(e)
This message is to warn the driver that
automatic transmission fluid tempera-
ture is too high.
If the automatic transmission fluid temper-
ature is too high, the message appears
with the automatic transmission fluid tem-
perature warning light comes on and a
warning tone sounds.
If this message appears while you are
driving, slow down and pull off the road.
Stop the vehicle at a safe place and put
the selector lever in “P”. With the engine
idling, wait until the message goes off. If
the message goes off, you may start the
vehicle again. If the message does not go
off, call a Toyota dealer or qualified repair
shop for assistance.