traction control MITSUBISHI GALANT 2012 9.G Owners Manual

Features and controls
3-51
3 Active stability control (ASC)
N00559100088
The active stability control (ASC) takes overall control of the
anti-lock braking system, traction control function and skid
control function to help maintain the vehicle’s control and trac-
tion. Also refer to the following pages on the anti-lock braking
system, traction control function and skid control function.
Anti-lock braking system (ABS) → P. 3 - 4 9
Traction control function → P. 3 - 5 2
Skid control function → P. 3 - 5 3
FrontRear
CAUTION
!
Do not over-rely on the ASC. Even the ASC cannot
prevent the natural laws of physics from acting on
the vehicle. This system, like any other system, has
limits and cannot help you to maintain traction and
control of the vehicle in all circumstances. Reckless
driving can lead to accidents. It is the driver’s
responsibility to drive carefully. This means taking
into account the traffic, road and environmental
conditions.
Be sure to use the same specified type and size of tire
on all four wheels. Otherwise, the ASC may not
work properly.
Do not install any aftermarket limited slip differen-
tial (LSD) on your vehicle. The ASC may stop func-
tioning properly.
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3-52 Features and controls
3
NOTE
A whining sound may be heard from the engine compart-
ment in the following situations. The sound is associated
with the ASC self-check operations. It does not indicate a
malfunction.
• When the ignition key is set to the “ON” position.
• When the vehicle is driven for a while after the engine is
turned on.

When the ASC is activated, you may feel a vibration in
the vehicle body or hear a whining sound from the engine
compartment.
This indicates that the system is operating normally. It
does not indicate a malfunction.

When the anti-lock braking system warning light is illu-
minated, the ASC is not active.
Traction control function
N00559200063
On slippery surfaces, the traction control function prevents the
drive wheels from spinning excessively, thus helping the vehi-
cle to start moving from a stopped condition. It also provides
sufficient driving force and steering performance as the vehicle
turns while pressing the acceleration pedal.
CAUTION
!
When driving a vehicle on a snowy or icy road, be
sure to install snow tires and drive the vehicle at
moderate speeds.
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3-54 Features and controls
3
NOTE
Using the ASC OFF switch turns off both the skid control
function and the traction control function.

When moving out of mud, sand or fresh snow, pressing
the accelerator pedal may not allow the engine speed to
increase. In such situations, temporarily deactivate the
ASC, using the ASC OFF switch.

If you continue to press the ASC OFF switch after the
ASC is turned off, the “mistaken operation protection
function” will activate and the ASC will turn back on.
After the “mistaken operation protection function” is acti-
vated, it will not be possible to turn the ASC off.
To turn the system off again, return the ignition key to the
“ACC” or “LOCK” position, restart the engine and press
the ASC OFF switch.
ASC indicator, ASC OFF indicator
N00546900024
The indicators should illuminate when the ignition key is
turned to the “ON” position, and should turn off after a few
seconds.
If the indicator stays on or does not illuminate when the igni-
tion key is turned to the “ON” position, have the vehicle
inspected by an authorized Mitsubishi Motors dealer or a repair
facility of your choice as soon as possible.
indicator blinks when the ASC is operating.
indicator is illuminated when the ASC is deactivated.
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Features and controls
3-55
3
NOTE
When a spare tire has been put on your vehicle, the grip-
ping ability of the tire will be lower, making it more likely
that the indicator will blink.
CAUTION
!
When indicator blinks, the ASC is operating,
which means that the road is slippery or that your
vehicle’s wheels are beginning to slip. If this hap-
pens, drive slower.
CAUTION
!
If an abnormal condition occurs in the system while
driving, the and indicators will illuminate at
the same time, or the indicator will blink.
In these cases, follow these procedures:
[If the and indicators continuously illuminate]• Park your vehicle in a safe place and stop the
engine. Restart the engine again and check
whether the and indicators go out. If these
indicators go out, there is no abnormal condition.
If the and indicators remain on even after
your vehicle is driven a short distance after re-
starting the engine, have the vehicle inspected by
an authorized Mitsubishi Motors dealer or a
repair facility of your choice as soon as possible.
[If the indicator blinks]• If the temperature of the braking system increases
excessively, due to continuous brake control on a
slippery road surface, the indicator will blinks
and operation of the traction control function will
be suspended to protect the brake system. (Normal
operation of the vehicle will not be affected.) Park
your vehicle in a safe place. When the temperature
in the braking system has come down, the indi-
cator will be turned off and the traction control
function will start operating again.CAUTION
!
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7-22 Vehicle care and maintenance
7
Maximum Pressure
Maximum Pressure indicates the maximum permissible
cold tire inflation pressure for this tire.
Tire Identification Number (TIN)
The TIN may be found on one or both sides of the tire but
the date code may only be on one side. Look for the TIN
on the outboard side of tires as mounted on the vehicle. If
the TIN is not found on the outboard side then you will
find it on the inboard side of the tire.
EXAMPLE: DOT MA L9 ABCD 1504

Treadwear, Traction and Temperature GradesTreadwear
The treadwear grade is a comparative rating based on the wear
rate of the tire when tested under controlled conditions on a
specified government test course. For example, a tire graded
150 would wear one and one-half (1
1/2) times as well on the
government course as a tire graded 100. The relative perfor-
mance of tires depends upon the actual conditions of their use,
however, and may depart significantly from the norm due to
variations in driving habits, service practices and differences in
road characteristics and climate.
Tr a c t i o n
The traction grades, from highest to lowest, are AA, A, B and
C. Those grades 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 traction performance.
Temperature
The temperature grades are A (the highest), B and C, represent-
ing the tire’s resistance to the generation of heat and its ability
to dissipate heat when tested under controlled conditions on a
specified indoor laboratory test wheel. Sustained high tempera-
ture can cause the material of the tire to degenerate and reduce
tire life, and excessive temperature can lead to sudden tire fail-
ure. The grade C corresponds to a level of performance which
all passenger car tires must meet under the Federal Motor Vehi-
cle Safety Standard No. 109. Grades B and A represent higher
levels of performance on the laboratory test wheel than the
minimum required by law.
DOTDepartment of Transportation
This symbol certifies that the tire is in compli-
ance with the U.S. Department of Transporta-
tion tire safety standards, and is approved for
highway use.
MACode representing the tire manufacturing
location. (2 digits)
L9
ABCDCode representing the tire size. (2 digits)
Code used by tire manufacturer. (1 to 4 digits)
15Number representing the week in which the
tire was manufactured. (2 digits)
04Number representing the year in which the
tire was manufactured. (2 digits)BK0139500US.book 22 ページ ２０１１年４月１９日　火曜日　午後１時４８分

8-2 Customer assistance/Reporting Safety Defects
8Consumer information (For vehicles sold in
U.S.A.)
N01047100100
This information is provided in compliance with the require-
ments of the National Highway Traffic Safety Administration,
Department of Transportation. It provides the purchasers
and/or prospective purchasers with information on reporting
safety defects. Uniform tire quality gradingDOT quality grades - All passenger vehicle tires must conform
to Federal Safety Requirements in addition to these grades. The
specific grade rating in each grade category is shown on the
side wall of the tires on your vehicle. Treadwear The treadwear grade is a comparative rating based on the wear
rate of the tire when tested under controlled conditions on a
specified government test course. For example, a tire graded
150 would wear one and one-half (1
1/2) times as well on the
government course as a tire graded 100. The relative perfor-
mance of tires depends upon the actual conditions of their use,
however, and may depart significantly from the norm due to
variations in driving habits, 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. Those grades 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 traction performance.
Temperature A, B, CThe temperature grades are A (the highest), B and C, represent-
ing the tire’s resistance to the generation of heat and its ability
to dissipate heat when tested under controlled conditions on a
specified indoor laboratory test wheel. Sustained high tempera-
ture can cause the material of the tire to degenerate and reduce
tire life, and excessive temperature can lead to sudden tire fail-
ure. The grade C corresponds to a level of performance which
all passenger car tires must meet under the Federal Motor Vehi-
cle Safety Standard No. 109. Grades B and A represent higher
levels of performance on the laboratory test wheel than the
minimum required by law.
WA R N I N G
!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or
peak traction characteristics.
WA R N I N G
!
The temperature grade for this tire is established for
a tire that is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive load-
ing, either separately or in combination, can cause
heat buildup and possible tire failure.
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Alphabetical index
1
A
Accessory boxes 3-131
Accessory (installation) 1-7
Active stability control 3-51
ASC indicator 3-54
ASC OFF indicator 3-54
ASC OFF switch 3-53
Skid control function 3-53
Traction control function 3-52
Air cleaner filter 7-11
Air conditioning 5-5
,5-13
Important operating tips for the air conditioning 5-21
Air conditioning label 9-2
Aluminum wheels 7-66
Antenna
Glass antenna 5-71
Satellite radio antenna 5-71
Anti-lock braking system 3-49
Warning light 3-50
Arm rest 2-11
ASC 3-51
ASC indicator 3-54
ASC OFF indicator 3-54
ASC OFF switch 3-53
Audio system 5-22
AM/FM electronically tuned radio with CD autochanger-
Type 2 5-37AM/FM electronically tuned radio with CD player-Type 1
5-24
AM/FM/Satellite electronically tuned radio with CD au-
tochanger-Type 3 5-37
Handling of compact discs 5-68
Steering wheel remote control switch 5-62
Automatic transaxle 3-39
Fluid 7-12
,9-8
Selector lever operation 3-39
Selector lever positions 3-43
Sports mode 3-44
B
Back-up lights
Capacity 7-45
Replacement 7-54
Ball joint, steering linkage seals, drive shaft boots 7-32
Battery 7-15
Charging system warning light 3-80
Checking battery electrolyte level 7-16
Disconnection and connection 7-17
During cold weather 7-17
Specification 9-7
Brake
Anti-lock braking system 3-49
Braking 4-7
Fluid 7-14
,9-8
Hose 7-31
Parking brake 3-28
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Alphabetical index
7
Traction control function 3-52
Trailer towing 4-14
Trip odometer 3-73
Trunk lid 3-16
Trunk room light
Capacity 7-46
Replacement 7-60
Turn signal light
Indicators 3-78
Lever 3-84
V
Vanity mirror 3-122
Vanity mirror light
Capacity 7-46
Vanity mirror lights
Replacement 7-60
Vehicle care precautions 7-61
Vehicle dimensions 9-4
Vehicle emission control information label 9-2
Vehicle identification number plate 9-2
Vehicle labeling 9-2
Vehicle preparation before driving 4-5
Vehicle weights 9-5
Vents 5-2
W
Warning lights 3-78
WasherFluid 7-13
Switch 3-89
Washer fluid 9-8
Waxing 7-64
Weights 9-5
Wheel
Covers 6-19
Specification 9-7
Wiper
Switch 3-87
Windshield 3-87
Wiper blades 7-29
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