1998 TOYOTA TACOMA Owners Manual

'98 Tacoma (U)97
CAUTION
Do not use the rear differential lock
in the conditions other than above.
Large steering effort and careful cor-
nering control will be required.
Lock
Unlock
To lock the rear differential, push the
switch.
Be sure to stop the wheels before locking
the differential.
For easy locking, depress the clutch ped-
al, push the lock switch and slowly re-
lease the clutch pedal.
The indicator light will blink when the
switch is turned on. Wait a few seconds
for the system to complete operation. Af-
ter the differential is locked, the light will
stop blinking and remain on.
The anti-lock brake system does not oper-
ate when the rear differential is locked. It
is normal operation for the ºABSº warning
light to be on at this time.
CAUTION
Do not lock the differential until the
wheels have stopped spinning.
Otherwise, the vehicle may move in
an unexpected direction when the
differential lock is engaged, result-
ing in an accident. This may also
lead to possible damage to differen-
tial lock component parts.
Do not drive over 8 km/h (5 mph)
when the differential is locked.
To unlock the differential, push the
switch once again.
Unlock the differential as soon as the ve-
hicle moves out.
For easy unlocking, slightly turn the steer-
ing wheel in either direction while the ve-
hicle is in motion.
When the differential lock is disengaged,
the indicator light will go out.
Except for Pre Runner models '
The differential will also unlock if you shift
the front drive control lever out of ºL4º.
Never forget to turn off the switch after
using this feature.

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98
To check the indicator bulb, turn the ignition
key to the ºONº position, but do not start
the engine.
CAUTION
Do not keep driving with the differen-
tial lock switch on.
Parking brake
When parking, firmly apply the parking
brake to avoid inadvertent creeping.
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,
turn the lever, and push it in.
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.

'98 Tacoma (U)99
Cruise control
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 h
ills, 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 snow-covered) 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.TURNING ON THE SYSTEM
To operate the cruise control, press the
ºCRUISE ON-OFFº 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. Another press will turn the system
completely off.
CAUTION
To avoid accidental cruise control en-
gagement, keep the ºCRUISE ON-
OFFº switch off when not using the
cruise control.
SETTING AT A DESIRED SPEED
On vehicles with automatic transmission,
the transmission must be in ºDº before
you set the cruise control speed.
Bring your vehicle to the desired speed,
push the lever down in the ºSET/COASTº
direction and release it. This sets the ve-
hicle at that speed. If the speed is not
satisfactory, 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.

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100
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 ºCANCELº
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.
If the preset speed automatically cancels
out other than for the above cases, have
your vehicle checked by your Toyota deal-
er at the earliest opportunity.
RESETTING AT A FASTER SPEED
Push the lever up in the ºRES/ACCº direc-
tion and hold it. Release the lever when
the desired speed is attained. While the
lever is held up, the vehicle will gradually
gain speed.
However, a faster way to reset is to ac-
celerate the vehicle and then push the
lever down in the ºSET/COASTº direction.
RESETTING AT A SLOWER SPEED
Push the lever down in the ºSET/COASTº
direction and hold it. Release the lever
when the desired speed is attained. While
the lever is held down, the vehicle speed
will gradually decrease.
However, a faster way to reset is to de-
press the brake pedal and then push the
lever down in the ºSET/COASTº direction.
On vehicles with automatic transmission,
even if you turn off the overdrive switch
with the cruise control on, engine braking
will not be applied because the cruise
control is not cancelled. To decrease the
vehicle speed, reset to a slower speed
with the cruise control lever or depress
the brake pedal. If you use the brake
pedal, cruise control is cancelled.
RESUMING THE PRESET SPEED
If the preset speed is cancelled by pu
lling
the control lever or by depressing the
brake pedal or clutch pedal, pushing the
lever up in the ºRES/ACCº direction will
restore the speed set prior to cancellation.
However, once the vehicle speed falls be-
low about 40 km/h (25 mph), the preset
speed will not be resumed.

'98 Tacoma (U)101
CRUISE CONTROL FAILURE WARNING
If the ºCRUISEº indicator light in the
instrument cluster flashes when using the
cruise control, press the ºCRUISE ON-
OFFº button to turn the system off and
then press it again to turn it on.
If any of the following conditions then oc-
curs, there is some trouble in the cruise
control system.
The indicator light does not come on.
The indicator light flashes again.
The indicator light goes out after it
comes on.
If this is the case, contact your Toyota
dealer and have your vehicle inspected.
To crank the engine without depressing
the clutch pedal, push the switch with
the ignition on.
The switch stays on as long as the igni-
tion is on. And it will automatically turn off
when the ignition is off. An indicator light
will illuminate to indicate the system is
operating.
This switch cancels the clutch start sys-
tem, which is designed to keep the starter
motor from operating if the clutch pedal is
not depressed all the way down.
The switch allows the vehicle to be driven
out of difficult situations by cranking the
engine with the clutch engaged. Never use the switch for normal engine
starting. Be sure to follow the starting
procedure instructed in ºHow to start the
engineº in Part 3.
Clutch start cancel switch
(four-wheel drive models with
manual transmission)

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'98 Tacoma (U)103
Part 1
OPERATION OF
INSTRUMENTS AND
CONTROLSÐ
Chapter 1- 7
Car audio system
and Air conditioning system
Car audio system
Reference
Using your audio system: some
basics
Using your audio system: controls
and features

Car audio system operating hints Air conditioning system
Controls
Air flow selector settings
Operating tips
Side vents
Type 1: AMF M ETR radio
Type 2: AMF M ETR radio/cassette player
Car audio systemÐ
ÐReference

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104
Type 3: AMF M ETR radio/cassette player/
compact disc auto changer controller
Type 4: AMF M ETR radio/compact disc
player/compact disc auto changer controller This section describes some of the basic
features on Toyota audio systems. Some
information may not pertain to your sys-
tem.
Your audio system works when the ignition
key is in the ºACCº or ºONº position.
TURNING THE SYSTEM ON AND OFF
Push ºPWR´VOLº or ºVOL/PWRº to turn
the audio system on and off.
Push ºAMº, ºFMº, ºAM´FMº, ºTAPEº or
ºCDº to turn on that function without push-
ing ºPWR´VOLº or ºVOL/PWRº.
You can turn on the cassette player by
inserting a cassette tape.
You can turn off the cassette player by
ejecting the cassette tape. If the audio
system was previously off, then the entire
audio system will be turned off when you
eject the cassette tape. If the another
function was previously playing, it will
come on again.
SWITCHING BETWEEN FUNCTIONS
Push ºAMº, ºFMº, ºAM´FMº, ºTAPEº or
ºCDº if the system is already on but you
want to switch from one function to anoth-
er.
TONE AND BALANCE
For details about your system's tone and
balance controls, see the description of
your own system.
Tone
How good an audio program sounds to
you is largely determined by the mix of
the treble and bass levels. In fact, differ-
ent kinds of music and vocal programs
usually sound better with different mixes
of treble and bass.
Balance
A good balance of the left and right stereo
channels and of the front and rear sound
levels is also important.
Keep in mind that if you are listening to
a stereo recording or broadcast, changing
the right/left balance will increase the vol-
ume of one group of sounds while de-
creasing the volume of another.
ÐUsing your audio system:
some basics