Page 242 of 706
Features and controls
3-149
3 Active stability control (ASC)
N00559100091
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. Please read this section in conjunction with the page on
the anti-lock braking system, traction control function and skid
control function.
Anti-lock braking system → P. 3 - 1 4 3
Traction control function → P. 3 - 1 5 0
Skid control function → P. 3 - 1 5 0
NOTEAn operation noise may be emitted from the engine com-
partment in the following situations. The sound is associ-
ated with checking the operations of the ASC. At this
time, you may feel a shock from the brake pedal if you
depress it. These do not indicate a malfunction.
• When the ignition switch 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.
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
responsibillty 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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3-150 Features and controls
3
Traction control function
N00559200047
On slippery surfaces, the traction control function prevents the
drive wheels from spinning excessive, thus helping the vehicle
to start moving from a stopped condition. It also provides suffi-
cient driving force and steering performance as the vehicle
turns while pressing the acceleration pedal.Skid control function
N00546800023
The skid control function is designed to help the driver main-
tain control of the vehicle on slippery roads or during rapid
steering maneuvers. It works by controlling the engine output
and the brake on each wheel.NOTEThe skid control function operates at speeds of about 9
mph (15 km/h) or higher.
“ASC OFF” switch
N00559400212
The ASC is automatically activated when the ignition switch is
turned to the “ON” position. You can deactivate the system by
pressing down the “ASC OFF” switch for 3 seconds or longer.
When the ASC is deactivated, the display/indicator will turn
on. To reactivate the ASC, momentarily press the “ASC OFF”
switch ; the display/indicator is turned off.
CAUTION
!When driving a vehicle on a snowy or icy road, be
sure to install snow tires and drive the vehicle at
moderate speeds.
CAUTION
!For safety reasons, the “ASC OFF” switch should be
operated when your vehicle is stopped.Be sure to keep the ASC on while driving in normal
circumstances.
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Features and controls
3-151
3
NOTEUsing the “ASC OFF” switch turns off both the skid con-
trol 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 turning off ASC
with the “ASC OFF” switch will make it easier to move
out your vehicle.
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.
ASC operation display or ASC OFF display
N00546500105
NOTEThe combination of items shown on the display varies
depending on the vehicle model.
-ASC operation display/ASC indicator
The display/indicator will blink when the ASC is operat-
ing.
-ASC OFF display/ASC OFF indicator
This display/incicator will turn on when the ASC is
turned off with the “ASC OFF” switch.
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3-152 Features and controls
3
NOTEThe display/indicator may come on when you start the
engine. This means that the battery voltage momentarily
dropped when the engine was started. It does not indicate
a malfunction, provided that the display goes out immedi-
ately.
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 display/indicator will blink.
ASC warning display
N00546600106
If an abnormal condition occurs in the system, the following
display/indicator will turn on.
Warning display type 1
Warning display type 2 NOTEThe combination of items shown on the display varies
depending on the vehicle model.
CAUTION
!When display/indicator blinks, 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.If the temperature in the braking system continues
to increase due to continuous brake control on a
slippery road surface, the display/indicator will
blink. To prevent the brake system from overheat-
ing, the brake control of the traction control func-
tion will be temporarily suspended. The engine
control of the traction control function and normal
brake operation will not be affected. Park your vehi-
cle in a safe place. When the temperature in the
braking system has come down, the display/indi-
cator will be turned off and the traction control
function will start operating again.
-ASC indicator
-ASC OFF display/ASC OFF indicator
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Features and controls
3-153
3
To w i n g
N00546300057
Cruise control
(if so equipped)
N00518300560
Cruise control is an automatic speed control system that keeps
a set speed. It can be activated at speeds from about 25 mph
(40 km/h). Cruise control does not work at speeds below about
25 mph (40 km/h).NOTECruise control may not be able to keep your speed on
uphills or downhills.
Your speed may decrease on a steep uphill. You may use
the accelerator pedal if you want to stay at your set speed.
Your speed may increase to more than the set speed on a
steep downhill. You have to use the brake to control your
speed. As a result, the set speed driving is deactivated.
CAUTION
!The system may be malfunctioning.
Park your vehicle in a safe place and stop the engine.
Restart the engine and check whether the dis-
play/indicator goes out. If they go out, there is no
abnormal condition. If they do not go out or if they
turn on frequently, it is not necessary to stop the
vehicle immediately, but you should have your vehi-
cle inspected by an authorized Mitsubishi Motors
dealer or a repair facility of your choice as soon as
possible.
CAUTION
!When towing the vehicle with only the front wheels
or only the rear wheels raised off the ground, do not
place the ignition switch in the “ON” position. Plac-
ing the ignition switch in the “ON” position could
cause the ASC to operate, resulting in an accident.
Note that the correct towing method depends on the
transmission type and the vehicle’s drive configura-
tion.
For details, refer to “Towing” on page 6-21.
CAUTION
!When you do not wish to drive at a set speed, turn
off the cruise control for safety.Do not use cruise control when driving conditions
will not allow you to stay at the same speed, such as
in heavy traffic or on roads that are winding, icy,
snow-covered, wet, slippery, on a steep downhill
slope.On vehicles equipped with manual transaxle, do not
move the gearshift lever to the “N” (Neutral) posi-
tion while driving at a set speed without depressing
the clutch pedal. The engine will run too fast and
might be damaged.
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Features and controls
3-155
3
To activate
N00518400369
1. With the ignition switch in the “ON” position, press the
“ON OFF” switch (A) to turn on the cruise control. The
“CRUISE” indicator light in the meter cluster will come
on.
NOTEIf the cruise control is on when the ignition switch is
turned to “LOCK” or “ACC” position, cruise control will
be on automatically the next time you start the engine.
The “CRUISE” indicator light will also be on.
If the battery voltage is insufficient, the memory data for
the cruise control may be erased.
As a result, the “CRUISE” indicator light may not come
on when you restart the engine.
If this happens, press the “ON OFF” switch once again to
turn on the cruise control.
Ty p e 1
Type 2
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3-160 Features and controls
3
To deactivate
N00518800477
The set speed driving can be deactivated as follows:
Press the “ON OFF” switch (A). (Cruise control will be
turned off.)
Press the “CANCEL” switch (D).
Depress the brake pedal.The set speed driving is deactivated automatically in any of the
following ways.
When you depress the clutch pedal (on vehicles equipped
with manual transaxle).
When your speed slows to about 10 mph (15 km/h) or
more below the set speed because of a hill, etc.
When your speed slows to about 25 mph (40 km/h) or
less.
When the Twin Clutch SST control mode is set to “Sport”
mode (on vehicles equipped with Twin Clutch SST).
Refer to “Twin Clutch SST control mode” on page 3-120.
When the active stability control (ASC) starts operating.
Refer to “Active stability control (ASC)” on page 3-149.Ty p e 1
Ty p e 2
WA R N I N G
!On vehicles equipped with continuously variable
transmission (CVT) or Twin Clutch SST, although
the set speed driving will be deactivated when shift-
ing to the “N” (NEUTRAL) position, never move the
selector lever (CVT) or the gearshift lever (Twin
Clutch SST) to the “N” (NEUTRAL) position while
driving.
You would have no engine braking and could cause
a serious accident.
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Features and controls
3-161
3
Also, the set speed driving may be deactivated as follow:
When the engine speed rises and approaches the tachome-
ter’s red zone (the red-colored part of the tachometer dial).
To resume the set speed
N00518900250
If the set speed driving is deactivated by the condition
described in “To deactivate” on page 3-160, you can resume
the previously set speed by pressing the “ACC RES” switch
(C) while driving at a speed of about 25 mph (40 km/h) or
higher.
CAUTION
!When the set speed driving is deactivated automati-
cally in any situation other than those listed above,
there may be a system malfunction.
Press the “ON OFF” switch to turn off the cruise
control and have your vehicle inspected by an autho-
rized Mitsubishi Motors dealer or a repair facility of
your choice.
Ty p e 1
Ty p e 2
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