traction control TOYOTA AVALON 2007 XX30 / 3.G Owners Manual

vii
Accessories, spare parts andmodification of your Toyota
A wide variety of non −genuine spare parts and accessories
for Toyota vehicles are currently available in the market. You
should know that Toyota does not warrant these products and
is not responsible for their performance, repair, or replace-
ment, or for any damage they may cause to, or adverse
effect they may have on, your Toyota vehicle.
This vehicle should not be modified with non −genuine Toyota
products. Modification with non −genuine Toyota products
could affect its performance, safety or durability, and may
even violate governmental regulations. In addition, damage or
performance problems resulting from the modification may not
be covered under warranty.
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 Stan-
dard.
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 multiport fuel
injection system/sequential multiport fuel injection system,
electronic throttle control system, cruise control system, dy-
namic laser cruise control system, anti −lock brake system,
traction control system, vehicle stability control system, SRS
airbag system and seat belt pretensioner system, be sure to
check with your Toyota dealer for precautionary measures or
special instructions regarding installation.
Perchlorate Material
Special handling and disposal restrictions may apply, See
www.dtsc.ca.gov/hazardouswaste/perchlorate.
Your vehicle has components that may contain perchlorate.
These components may include airbag, seat belt pretension-
ers, and wireless remote control batteries.

9
Brake system warning light∗1
Driver ’s seat belt reminder light∗1
Charging system warning light∗1
Malfunction indicator lamp∗1
Low engine oil pressure warning light∗1
or
Anti −lock brake system warning light∗
1or
Open door warning light∗1
SRS warning light∗1
Low windshield washer fluid level warning
light∗1
Vehicle stability control system and traction
control system warning light∗1
or
Automatic headlight leveling system warning
light∗1
Engine oil replacement reminder light∗1
Engine immobilizer/theft deterrent system
indicator light
Smart key system warning light∗1
Low tire pressure warning light∗1
Indicator symbols on the instrument panel

10
∗1: For details, see “Service reminder indicators and warning
buzzers” on page 145 in Section 1 −6.
∗
2: If this light flashes, see “Cruise control” on page 176 in
Section 1 −7.
∗
3: If this light flashes, see “Dynamic laser cruise control” on
page 179 in Section 1 −7.
Turn signal indicator lights
Slip indicator/traction control system off light
Cruise control indicator light∗
2 or dynamic laser
cruise control indicator light∗ 3
Automatic transmission indicator lights Headlight high beam indicator light
Tail light indicator light
Dynamic laser cruise control ready mode
indicator light
Conventional cruise control mode indicator light
Headlight indicator light

153
(k) “VSC” Warning Light
The light warns that there is a problem
somewhere in the vehicle stability control
system or traction control system.
The light will come on when the ignition
switch is set at ON and will go off after
about a few seconds.
If the light comes on while driving, the
vehicle stability control system and trac-
tion control system do not work. However,
as conventional braking operates when ap-
plied, there is no problem to continue your
driving.
In the following cases, contact your Toyota
dealer:
The light does not come on after the
ignition is turned to on.
The light is left on after the ignition is
turned to on.
The light comes on while driving.
(l) Tire Pressure Warning Light
This light warns that the tire inflation pres-
sure of one or more of your tires is low.
The light comes on when the ignition
switch is set at ON. It goes off after a
few seconds. This indicates that the tire
pressure warning system is functioning
properly. If the warning light comes on, stop your
vehicle in a safe place as soon as pos-
sible and check that the inflation pressure
of all tires is as specified on the tire and
loading information label. (See “Checking
tire inflation pressure“ on page 361 in
Section 7
−2.) The light should go off a
few minutes after the tire pressure is ad-
justed.
If the warning light comes on after blink-
ing for 1 minute, the tire pressure warning
system may be malfunctioning. Contact
your Toyota dealer.
For details, see “Tire pressure warning
system” on page 169 in Section 1 −7.
(m) Low Windshield Washer Fluid Level Warning Light
The light warns that the windshield washer
fluid level is too low. Add washer fluid at
your earliest opportunity. (For instructions,
see “Adding washer fluid” on page 375 in
Section 7 −3.)
The light will come on when the ignition
switch is set at ON and will go off after
about a few seconds. (n) Automatic Headlight Leveling Sys-
tem Warning Light
This light warns that when there is a
problem somewhere in the automatic
headlight leveling system.
The light will come on when the ignition
switch is set at ON and will go off after
a few seconds.
If it comes on, have your vehicle checked
by your Toyota dealer.
(o) Engine Oil Replacement Reminder Light (for vehicles sold in U.S.A.)
This light acts as a reminder to replace
the engine oil.
This light will come on when the ignition
switch is set at ON and will go off after
about a few seconds.
When you drive for about 7200 km (4500
miles) after the engine oil replacement,
this light illuminates for about 3 seconds
and then flashes for about 15 seconds
with the ignition switch is set at ON. If
you continue driving without replacing the
engine oil, and if the distance driven ex-
ceeds 8000 km (5000 miles), the light will
come on after the ignition switch is set at
ON. The light will remain on thereafter.

157
OPERATION OF INSTRUMENTS AND
CONTROLS
Ignition switch, Transmission and Parking brake
Ignition switch158
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . .
Automatic transmission 161
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
.
Traction control system 165
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
Vehicle stability control system 167
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire pressure warning system 169
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking brake 175
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . .
Cruise control 176
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . .
Dynamic laser cruise control 179
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 1 7

165
(g) Good driving practice
If the transmission repeatedly shifts up
and down between third gear and over-
drive when climbing a gentle slope,
shift the selector lever into sequential
position.
When towing a trailer, in order to main-
tain engine braking efficiency, do not
use overdrive.
CAUTION
Always keep your foot on the brake
pedal while stopped with the engine
running. This prevents the vehicle
from creeping.
NOTICE
Always use the brake pedal or the
parking brake to hold the vehicle on
an upgrade. Do not attempt to hold
the vehicle using the accelerator ped-
al, as this can cause the transmission
to overheat.
(h) If you cannot shift the selector le-ver out of “P” position
If you cannot shift the selector lever from
the “P” position even though the brake
pedal is depressed, use the shift lock
override button. For instructions, see “If
you cannot shift automatic transmission
selector lever” on page 331 in Section 4. The traction control system automatical-
ly helps prevent the spinning of front
wheels when the vehicle is started or
accelerated on slippery road surfaces.
When the ignition switch is set at ON, the
system automatically turns on.
CAUTION
Under certain slippery road condi-
tions, full traction of the vehicle and
power against front wheels cannot be
maintained, even though the traction
control system is in operation. Do not
drive the vehicle under any speed or
maneuvering conditions which may
cause the vehicle to lose traction
control. In situations where the road
surface is covered with ice or snow,
your vehicle should be fitted with
snow tires or tire chains. Always
drive at an appropriate and cautious
speed for the present road condi-
tions.
Traction control system

166
NORMAL DRIVING MODE
Leave the system on during the ordi-
nary driving so that it can operate
when needed.
You may hear a sound in the engine
compartment for a few seconds when the
engine is started or just after the vehicle
begins to move. This means that the trac-
tion control system is in the self−check
mode, but does not indicate a malfunction. When the traction control system is oper-
ating, the following conditions occur:
The system controls the spinning of the
front wheels. At this time, the slip indi-
cator light blinks.
You may feel vibration or noise in your
vehicle, caused by operation of the
brakes. This indicates the system is
functioning properly.
The slip indicator light comes on for a few
seconds when the ignition switch is set at
ON. If the indicator light does not come
on when the ignition is turned on, contact
your Toyota dealer.
“VSC” warning light
This light warns that there is a problem
somewhere in the traction control system
or the vehicle stability control system.
The light will come on when the ignition
switch is set at ON and will go off after
a few seconds.
If the light comes on while driving, the
system does not work. However, as con-
ventional braking operates when applied,
there is no problem to continue your driv-
ing.

167
In the following cases, contact your Toyota
dealer:
The warning light does not come on
after the ignition switch is set at ON.
The warning light remains on after the
ignition switch is set at ON.
The warning light comes on while driv-
ing.The vehicle stability control system
helps provide integrated control of the
systems such as antilock brake sys-
tem, traction control, engine control,
etc. This system automatically controls
the brakes and engine to help prevent
the vehicle from skidding when corner-
ing on a slippery road surface or oper-
ating steering wheel abruptly.
This system will activate when your ve-
hicle speed reaches or exceeds 15 km/h
(9 mph), and will deactivate when the ve-
hicle speed reduces to below 15 km/h (9
mph).
You may hear a sound in the engine
compartment for a few seconds when the
engine is started or just after the vehicle
begins to move. This means that the sys-
tem is in the self
−check mode but does
not indicate a malfunction.
CAUTION
Do not rely excessively on the ve-
hicle stability control system. Even
if the vehicle stability control sys-
tem is operating, you must always
drive carefully and attentively to
avoid serious injury. Reckless driv-
ing will result in an unexpected ac-
cident. If the slip indicator light
flashes and an alarm sounds, spe-
cial care should be taken while
driving.
Only use tires of specified size. The
size, manufacture, brand and tread
pattern for all 4 tires should be the
same. If you use the tires other
than specified, different type or
size, the vehicle stability control
system may not function correctly.
When replacing the tires or wheels,
contact your Toyota dealer. (See
“Checking and replacing tires” on
page 363 in Section 72.)
In situations where the road surface
is covered with ice or snow, your
vehicle should be fitted with snow
tires or tire chains.
Vehicle stability control
system

168
If the vehicle is going to skid during driv-
ing, the slip indicator light blinks and an
alarm sounds intermittently. Special care
should be taken while driving.
The slip indicator light comes on for a few
seconds when the ignition switch is set at
ON. If the indicator light does not come
on when the ignition is turned on, contact
your Toyota dealer.“VSC” warning light
This light warns that there is a problem
somewhere in the vehicle stability control
system or the traction control system.
The light will come on when the ignition
switch is set at ON and will go off after
a few seconds.
If the light comes on while driving, the
system does not work. However, as con-
ventional braking operates when applied,
there is no problem to continue your driv-
ing.In the following cases, contact your Toyota
dealer:
The warning light does not come on
after the ignition switch is set at ON.
The warning light remains on after the
ignition switch is set at ON.
The warning light comes on while driv-
ing.

284 This information has been prepared
in accordance with regulations issued
by the National Highway Traffic Safe-
ty Administration of the U.S. Depart-
ment of Transportation. It provides
the purchasers and/or prospective
purchasers of Toyota vehicles with in-
formation on uniform tire quality grad-
ing.
Your Toyota dealer will help answer
any questions you may have as you
read this information.
DOT quality grades—All passenger
vehicle tires must conform to Fed-
eral Safety Requirements in addi-
tion to these grades. Quality
grades can be found where appli-
cable on the tire sidewall between
tread shoulder and maximum sec-
tion width. For example: Treadwear
200 Traction AA Temperature ATreadwear—
The treadwear grade is
a comparative rating based on the
wear rate of the tire when tested un-
der controlled conditions on a speci-
fied government test course. For ex-
ample, a tire graded 150 would wear
one and a half (1 −1/2) times as well
on the government course as a tire
graded 100. The relative performance
of tires depends upon the actual
conditions of their use, however, and
may depart significantly from the
norm due to variations in driving hab-
its, service practices and differences
in road characteristics and climate. Traction AA, A, B, C—
The traction
grades, from highest to lowest, are
AA, A, B, and C, and they represent
the tire’s ability to stop on wet pave-
ment as measured under controlled
conditions on specified government
test surfaces of asphalt and concrete.
A tire marked C may have poor trac-
tion performance.
Warning: The traction grade assigned
to this tire is based on braking
(straight ahead) traction tests and
does not include cornering (turning)
traction.
—Uniform tire quality grading