2008 TOYOTA TUNDRA engine coolant

12
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
XS11036a
1. Service reminder indicators and
indicator lights
2. Speedometer
3. Fuel gauge 4. Engine coolant temperature gauge
5. Trip meter reset knob
6. Odometer and two trip meters
7. Automatic transmission shift position
indicator lights
8. Automatic transmission shift range display
Instrument cluster overview
Ty p e A

13
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
XS11002c
1. Tachometer
2. Service reminder indicators and
indicator lights
3. Speedometer
4. Fuel gauge 5. Voltmeter
6. Oil pressure gauge
7. Engine coolant temperature gauge
8. Trip meter reset knob
9. Odometer and two trip meters10. Automatic transmission shift position
indicator lights
11. Automatic transmission shift range display
12. Automatic transmission fluid temperature gauge

Ty p e B

14
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
XS11003c
1. Tachometer
2. Service reminder indicators and
indicator lights
3. Speedometer
4. Fuel gauge 5. Voltmeter
6. Oil pressure gauge
7. Engine coolant temperature gauge
8. Trip meter reset knob
9. Multi
−information display 10. Automatic transmission shift position
indicator lights
11. Automatic transmission shift range display
12. Automatic transmission fluid temperature gauge

Ty p e C

181
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Gauges, Meters and Service reminder indicators
Fuel gauge 182
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Engine coolant temperature gauge 182
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Oil pressure gauge 183
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Automatic transmission fluid temperature gauge 184
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Vo ltme te r 185
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Tachometer 185
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Odometer and two trip meters 186
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Multi −information display 187
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Service reminder indicators and warning buzzers 197
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SECTION 1 6

182
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
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 engine 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 gauge Engine coolant temperature
gauge

183
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
The gauge indicates the engine coolant
temperature when the engine switch is
on. The engine operating temperature
will vary with changes in weather and
engine load.
If the needle moves into the red zone,
your engine is too hot. If your vehicle
overheats, stop your vehicle and allow the
engine to cool.
Your vehicle may overheat during severe
operating conditions, such as:
Driving up a long hill on a hot day.
Reducing speed or stopping after high
speed driving.
Idling for a long period with the air
conditioning on in stop−and− go traffic.
Towing a trailer.
NOTICE
Do not remove the thermostat in
the engine cooling system as this
may cause the engine to overheat.
The thermostat is designed to con-
trol the flow of coolant to keep the
temperature of the engine within
the specified operating range.
 Do not continue driving with an
overheated engine. See “If your
vehicle overheats” in Section 4.
XS16005
Normal
driving
Idling
Ty p e A
XS16006
Normal
driving
Idling
Ty p e B
Oil pressure gauge

193
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
MessageStatusAction
(a)Parking brake is not released.Release parking brake.
(b)Engine coolant temperature is too high.Stop your vehicle and allow engine to cool.
(c)Any of doors are opened.Close doors completely.
—Warning messages

195
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
(a)
This message is to warn the driver that
the parking brake is not completely re-
leased at a vehicle speed of 5 km/h (3
mph) or more.
Stop the vehicle and release the park-
ing brake fully.
When the message appears, the master
warning light flashes, the brake system
warning light remains on, and an intermit-
tent warning tone also 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, the master warning
light flashes, and a warning tone also
sounds.
NOTICE
Do not continue driving with an over-
heated engine. See “If your vehicle
overheats” on page 502 in Section 4.
(c)
This message is to remind the driver
that one or more of the doors are
opened.
Close the door securely.
The message appears, the master warning
light flashes, the open door warning light
remains on, and a warning tone also
sounds when the vehicle speed rises
above 5 km/h (3 mph).
(d)
This message is to remind the driver
that the fuel is nearly empty. When the message appears, the low fuel
level warning light comes on, and a warn-
ing tone also sounds. If it appears, fill the
fuel tank as soon as possible.
The message disappears by pressing the
“SELECT RESET” button when the engine
switch is in the “ON” position. However,
the low fuel level warning light remains
on.
(e)
This message is to warn the driver that
the automatic transmission fluid tem-
perature is too high.
If the automatic transmission fluid temper-
ature is too high, the message appears,
the automatic transmission fluid tempera-
ture warning light comes on, and a warn-
ing tone also 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.