2003 TOYOTA TUNDRA cruise control

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2003 TUNDRA from Jul. ’03 Prod. (OM34430U)
Spark ignition system of your
To y o t a
The spark ignition system in your Toyota meets all require-
ments of the Canadian Interference −Causing Equipment
Standard.
Installation of a mobile twoway radio system
As the installation of a mobile two −way radio system in
your vehicle could affect electronic systems such as multi-
port fuel injection system/sequential multiport fuel injection
system, electronic throttle control system, cruise control
system, anti −lock brake system, SRS airbag system and
seat belt pretensioner system, be sure to check with your
Toyota dealer for precautionary measures or special in-
structions regarding installation.
Tires and loading on your To y o t a
Underinflated or overinflated tire pressure and the
excess load may result in the deterioration of
steering ability and braking ability, leading to an
accident. Check the tire inflation pressure periodi-
cally and be sure to keep the load limits given in
this Owner ’s Manual. For details about tire inflation
pressure and load limits, see “Checking tire infla-
tion pressure” in Section 7−2 and “Vehicle load
limits” in Section 2.

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2003 TUNDRA from Jul. ’03 Prod. (OM 34430U)
19. Cruise control switch
20. Audio remote control switches
21. Tilt steering lock release lever
22. Toyota vehicle intrusion protection
system indicator light
23. Instrument panel light control knob

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2003 TUNDRA from Jul. ’03 Prod. (OM 34430U)
∗
1: For details, see “Service reminder indicators and warning
buzzers” in Section 1 −5.
∗
2: If this light flashes, see “Four −wheel drive system” in Sec-
tion 1 −6.
∗
3: If this light flashes, see “Cruise control” in Section 1− 6.
Cruise control indicator light
∗
3
Low speed four −wheel drive indicator light∗
2
Four −wheel drive indicator light
High speed four −wheel drive indicator light
∗
2
Automatic transmission indicator lights

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2003 TUNDRA from Jul. ’03 Prod. (OM 34430U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Ignition switch, Transmission and Parking brake
Ignition switch with steering lock 11 2
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Automatic transmission 11 3
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.
Manual transmission 11 7
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. . . .
Four −wheel drive system 11 8
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Parking brake 123
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. . . . . . . . . .
Cruise control 123
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. . . . . . . . . .
Clutch start cancel switch 126
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SECTION 1 6

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2003 TUNDRA from Jul. ’03 Prod. (OM 34430U)
(b) Overdrive switch
You can select either third gear (with
overdrive off) or fourth gear (with over-
drive on) by pushing this switch.
To turn the overdrive off, push the switch.
The “O/D OFF” indicator light should come
on. To turn the overdrive on again, push
the switch again. The “O/D OFF” indicator
light should go off.
Always drive your vehicle with the over-
drive on for better fuel economy and
quieter driving.
If the engine is turned off when the over-
drive is off and restarted, the overdrive
will automatically be on. Vehicles with cruise control—When the
cruise control is being used, even if you
downshift the transmission by pushing and
releasing the overdrive switch, engine
braking will not be enabled because the
cruise control is not cancelled.
For ways to decrease the vehicle speed,
see “Cruise control” in this section.
(c) Normal driving
1. Start the engine as instructed in “How to start the engine” in Section 3. The
transmission must be in “P” or “N”.
2. With your foot holding down the brake pedal, shift the selector lever to “D”.
When the lever is in the “D” position, the
automatic transmission system will select
the most suitable gear for running condi-
tions such as normal cruising, hill climb-
ing, hard towing, etc.
Always turn the overdrive on for better
fuel economy and quieter driving. If the
engine coolant temperature is low, the
transmission will not shift into the over-
drive gear even with the overdrive on.
CAUTION
Never put your foot on the accelera-
tor pedal while shifting.
3. Release the parking brake and brake pedal. Depress the accelerator pedal
slowly for smooth starting.
(d) Using engine braking
To use engine braking, you can downshift
the transmission as follows:
Push the overdrive switch. The “O/D
OFF” indicator light will come on and
the transmission will downshift to third
gear.
Shift into the “2” position. The trans-
mission will downshift to second gear
when the vehicle speed drops down to
or lower than the following speed, and
stronger engine braking will be en-
abled.
Tw o −wheel drive models
5VZ −FE engine 115 km/h (71 mph)
2UZ− FE engine 120 km/h (75 mph)

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Four−wheel drive models
5VZ− FE engine
Front drive control lever in “H2” or
“H4” 109 km/h (68 mph)
Front drive control lever in “L4”
37 km/h (23 mph)
2UZ− FE engine
“2WD” or “4HI” mode is selected 120 km/h (75 mph)
“4LO” mode is selected
41 km/h (25 mph)
Shift into the “L” position. The trans-
mission will downshift to first gear
when the vehicle speed drops down to
or lower than the following speed, and
maximum engine braking will be en-
abled.
Tw o−wheel drive models
5VZ− FE engine 55 km/h (34 mph)
2UZ− FE engine 58 km/h (36 mph) Four
−wheel drive models
5VZ− FE engine
Front drive control lever in “H2” or
“H4” 52 km/h (32 mph)
Front drive control lever in “L4”
10 km/h (6 mph)
2UZ− FE engine
“2WD” or “4HI” mode is selected 58 km/h (36 mph)
“4LO” mode is selected
11 km/h (7 mph)
Vehicles with cruise control—When the
cruise control is being used, even if you
downshift the transmission by pushing and
releasing the overdrive switch, engine
braking will not be enabled because the
cruise control is not cancelled.
For ways to decrease the vehicle speed,
see “Cruise control” in this section.
CAUTION
Be careful when downshifting on a
slippery surface. Abrupt shifting
could cause the vehicle to spin or
skid.
(e) Using “2” and “L” positions
The “2” and “L” positions are used for
strong engine braking as described pre-
viously.
With the selector lever in “2” or “L”, you
can start the vehicle in motion as with the
lever in “D”.
With the selector lever in “2”, the vehicle
will start in first gear and automatically
shift to second gear.
With the selector lever in “L”, the trans-
mission is engaged in first gear.
NOTICE
 Be careful not to overrev the en-
gine. Watch the tachometer to keep
engine rpm from going into the red
zone. The approximate maximum al-
lowable speed for each position is
given below for your reference:
Twowheel drive models
5VZFE engine— “2” 115 km/h (71 mph) . . . . . . . . .
“L” 60 km/h (37 mph) . . . . . . . . . .
2UZFE engine— “2” 120 km/h (75 mph) . . . . . . . . .
“L” 65 km/h (40 mph) . . . . . . . . . .

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Pedal type
Lever type
When parking, firmly apply the parking
brake to avoid inadvertent creeping.
Pedal type—
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.
Lever type—
To set: Pull out on the lever. For better
holding power, first depress the brake
pedal and hold it while setting the parking
brake.
To release: Press the lock release button
(1), turn the lever (2), then push it in (3).
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.
The cruise control allows you to cruise
the vehicle at a desired speed over 40
km/h (25 mph) even with your foot off
the accelerator pedal.
Your cruising speed can be maintained up
or down grades within the limits of engine
performance, although a slight speed
change may occur when driving up or
down the grades. On steeper hills, a
greater speed change will occur so it is
better to drive without the cruise control.
CAUTION
To help maintain maximum control
of your vehicle, do not use the
cruise control when driving in
heavy or varying traffic, or on slip-
pery (rainy, icy or snowcovered) or
winding roads.
Avoid vehicle speed increases when
driving downhill. If the vehicle
speed is too fast in relation to the
cruise control set speed, cancel the
cruise control then downshift the
transmission to use engine braking
to slow down.
Parking brake Cruise control

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TURNING THE SYSTEM ON
To operate the cruise control, press the
“ON−OFF” button. This turns the system
on. The indicator light in the instrument
panel shows that you can now set the
vehicle at a desired cruising speed. Anoth-
er press will turn the system completely
off.
CAUTION
To avoid accidental cruise control en-
gagement, keep the “ONOFF” button
off when not using the cruise control.
SETTING AT A DESIRED SPEED
On vehicles with automatic transmission,
the transmission must be in “D” before
you set the cruise control speed.
Bring your vehicle to the desired speed,
push the lever down in the “ − SET” direc-
tion and release it. This sets the vehicle
at that speed. If the speed is not satisfac-
tory, tap the lever up for a faster speed,
or tap it down for a slower speed. Each
tap changes the set speed by 1.6 km/h
(1.0 mph). You can now take your foot off
the accelerator pedal. If you need acceleration—for example,
when passing—depress the accelerator
pedal enough for the vehicle to exceed
the set speed. When you release it, the
vehicle will return to the speed set prior
to the acceleration.
CAUTION
For manual transmission:
While driving with the cruise control
on, do not shift to neutral without
depressing the clutch pedal, as this
may cause engine racing or overrev-
ving.
CANCELLING THE PRESET SPEED
You can cancel the preset speed by:
a. Pulling the lever in the “CANCEL”
direction and releasing it
b. Depressing the brake pedal
c. Depressing the clutch pedal (manual
transmission)
If the vehicle speed falls below about 40
km/h (25 mph), the preset speed will auto-
matically cancel out.
If the vehicle speed drops 16 km/h (10
mph) below the preset speed, the preset
speed will also automatically cancel out.