Active stability control (ASC) 5-100 Features and controls
5
cle, but you will notice it takes much more effort to steer. If this happens, have your vehi-cle inspected at an authorized Mitsubishi Motors dealer or a repair facility of your choice.
If there is a malfunction in the system, the warning light will come on and the warningdisplay will appear on the information screen in the multi information display. Under normal conditions
, the warning light
come on when the ignition switch is turned to the “ON” position or
the operation mode is
put in ON, and goes off after the engine hasstarted.
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The Active stability
control (ASC) takes
overall control of the
anti-lock braking sys-
tem, traction control function and skid controlfunction to help maintain the vehicle’s control and traction. Please read
this section in con-
junction with the page on the anti-lock brak-ing system, traction control function and skid control function. Anti-lock braking system
P.5-97
Traction control function
P.5-101
Skid control function
P.5-101
WA R N I N GDo not stop the engine while the vehicle is moving. Stopping the engine would make the steering wheel extremely hard to turn, possibly resulting
in an ac
cident.
NOTE
During repeated full-lock turning of the steering wheel (for example, while you are manoeuvring the vehicl
e into a parking
space), a protection
function may be acti-
vated to prevent overheating of the power steering system. This f
unction will make the
steering wheel gradually harder to turn. Inthis event, limit your turning of the steering wheel for a while. When the system has cooled down, the steering effort will returnto normal. If you turn the steering wheel while the vehi- cle is stationary with
the headlights on, the
headlights may become
dim. This behavior
is not abnormal. The headlights will return to their original brightne
ss after a short while.
Electric power steering system warning display
CAUTION If the warning displa
y appears while the
engine is running, have
the vehicle inspected
by an authorized Mitsubishi Motors dealer or a repair facility of
your choice as soon as
possible. It may become harder to turn the steering wheel.
Active stability control (ASC)
CAUTION Do not over-rely on the ASC. Even the ASC cannot prevent the natural laws of physicsfrom acting on the vehicle. This system, like any other system, has li
mits and cannot help
you to maintain traction and control of thevehicle in all circumstances. Reckless driv- ing can lead to accident
s. It is the driver’s
responsibillty to drive carefully, This meanstaking into account the tr
affic, road and envi-
ronmental conditions. Be sure to use the same specified type and size of tire on all four wheels. Otherwise, the ASC may not work properly.
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Active stability control (ASC) Features and controls 5-101
5
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On slippery surfaces, the traction control function prevents the drive wheels from spin- ning excessive, thus
helping the vehicle to
start moving from a stopped condition. It also
provides sufficient driv
ing force and steering
performance as the vehicle turns while press-ing the acceleration pedal.
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The skid control function is designed to helpthe driver maintain control of the vehicle on slippery roads or during rapid steering maneuvers. It works by controlling the engineoutput and the brake on each wheel.
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The ASC is automatically activated when theignition switch is turned to the “ON” posi-tion. You can deactivate
the system by press-
ing down the ASC OFF switch for 3 seconds or longer. When the ASC is deactivated, the indica- tor will turn on. To reactivate the ASC, momentarily press the ASC OFF switch; the indicator is turned off.
Do not install any af
termarket limited slip
differential (LSD) on your vehicle. The ASCmay stop functioning properly.NOTE
An operation noise may be emitted from the engine compartment in the following situa-tions. The sound is associated with checking the operations of the ASC. At this time, you may feel a shock from the brake pedal if youdepress it. These do not indicate a malfunc- tion. • 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 acti
vated, you may feel a
vibration in the vehicle body or hear a whin- ing sound from the engine compartment.This indicates that the system is operating normally. It does not i
ndicate a malfunction.
When the anti-lock braking system warning light is illuminated, the ASC is not active.
Traction control function
CAUTION
CAUTION When driving a vehicle on a snowy or icy road, be sure to install snow tires and drivethe vehicle at moderate speeds.
Skid control function
NOTE
The skid control func
tion operates at speeds
of about 9 mph (15 km/h) or higher.
ASC OFF switch
CAUTION For safety reasons, the ASC OFF switch should be operated when your vehicle isstopped. Be sure to keep the ASC on while driving in normal circumstances.
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Active stability control (ASC) 5-102 Features and controls
5
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If an abnormal condition occurs in the sys- tem, the following display/indicator will turn on. Warning display
NOTE
Using the ASC OFF switch turns off both the stability control function and the tractioncontrol function. When moving out of mud, sand or fresh snow, pressing the accelerator pedal may notallow the engine speed to increase. In such situations, temporarily turning off ASC with the ASC OFF switch will make it easier tomove out your vehicle. If you continue to press the ASC OFF switch after the ASC is turned off, the “mistaken operation protection f
unction” will activate
and the ASC will turn back on.
ASC operation display or ASC OFF indicator
-
ASC operation display/ASC indicator The display/indicator will blink when the ASC is operating.
-
ASC OFF indicator This indicator will turn on when the ASC is turned off with the ASC OFFswitch.
CAUTION When display/indi
cator blinks, ASC is
operating, which means th
at the road is slip-
pery or that your vehi
cle’s wheels are begin-
ning to slip. If this happens, drive slower. If the temperature in the braking system con- tinues to increase due
to continuous brake
control on a slippery road surface, the indicator will blink. To prevent the brake system from overheat-ing, the brake control of the traction control function will be te
mporarily suspended.
The engine control of
the traction control
function and normal br
ake operation will not
be affected. Park your vehicle in a safe place. When thetemperature in the braking system has come down, the indicator will be turned off and the traction control function will start operat- ing again.NOTE
The indicator may come on when you start the engine. This means that the battery voltage momentarily dropped when theengine was started. It
does not indicate a
malfunction, provided th
at the display goes
out immediately.
When a spare tire has been put on your vehi- cle, the gripping ability of the tire will be lower, making it more
likely that the dis-
play/indicator will blink.
ASC warning display
-
ASC indicator
-
ASC OFF indicatorNOTE
BK0278200US.book 102 ページ 2019年4月10日 水曜日 午前10時59分
Adaptive Cruise Control System (ACC) (if so equipped)
Features and controls 5-111
5
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The speed of your vehicle will be maintained at the speed you have set. The speed can beset between approximately 25 mph (40 km/h) and 110 mph (180 km/h).
N00581400039
The ACC will maintain the distance to thefront vehicle and will apply the brakes auto- matically when the system judges braking isnecessary. The distance
can be selected from
three levels.
When the front vehicle stops, the ACC will automatically apply th
e brakes to stop your
vehicle. A few seconds after your vehicle has stopped,the ACC will release the brakes and your vehicle will start to move or creep slowly. You must apply the brakes to keep your vehi-cle stationary.
When the ACC no longer detects a vehicle in front, the buzzer will sound, the vehicle sym-bol in the display will disappear and your vehicle will slowly accelerate to the set speed.
• When an abnormality in the ACC system has been detected.
When ACC detects no vehicle in front within the set distance
NOTE
If the vehicle speed exceeds the set speed on a down slope, the system
will automatically
apply the brake to maintain the vehicle set speed.
When ACC detects a vehicle in front within the set distance
NOTE
NOTE
If the brake pedal is not depressed within 2 seconds after your ve
hicle has been stopped
by the ACC, a warning buzzer will sound,the above warning will be shown in the multi information display to alert the driver, and the ACC control wi
ll be canceled.
When depressing the brake pedal while the automatic brake is applied, the brake pedalwill feel firm. This is normal. Depress the brake pedal harder to
apply greater braking
force. During the automatic braking, operation sounds may be heard. This is normal.WA R N I N G Never leave the vehicle while it is being stopped by the ACC.
BK0278200US.book 111 ページ 2019年4月10日 水曜日 午前10時59分
Adaptive Cruise Control System (ACC) (if so equipped) 5-112 Features and controls
5
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While the ACC is activa
ted, if your vehicle is
approaching too closel
y to the vehicle in
front, the ACC gives a warning by sounding a buzzer and displaying a message. Apply the brakes to maintain the
appropriate distance to
the vehicle in front.
WA R N I N G Your vehicle may accelerate up to the set speed in the following situations. Apply the brake, if necess
ary, to slow down.
• When your vehicle no longer follows the vehicle in front, e.g. at a freeway exit orwhen your vehicl
e or the vehicle in front
changes its lane.• When driving on a curve.
When the vehicle in
front has changed its
course or lane, if
a stationary vehicle
appears in front you
r vehicle, the ACC
will not decelerate your vehicle.
Approach alarm
WA R N I N G When the ACC is not being used, turn off the system to avoid unexpected ACC acti- vation. Never operate the AC
C from outside the
vehicle.WA R N I N G
The ACC will not decelerate your vehicle and/or give the approach alarm in the fol-lowing cases.• When an object other than a vehicle,such as a pedestri
an, is in front.
• When a malfunction is detected in the system.
The ACC will not decelerate your vehicle in the following cases,
but will give the
approach alarm.• When the front vehicle is stationary ormoving at an extremely slow speed.• When your brake system has a problem,such as overheating.
The ACC may not be ab
le to maintain the
set speed or the dist
ance to a vehicle in
front and may not aler
t the driver, if the
system cannot detect the front vehicleproperly. Typical situations include: • When a vehicle cuts
into your path at a
close distance.• When a vehicle in front is not completelyin your path.• When a vehicle in front is towing atrailer.• When a motorcycle or a bicycle is infront.• When a vehicle in front is a truck loadedwith freight that protrudes rearward from the cargo bed.WA R N I N G
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Forward Collision Mitigation System (FCM) (if so equipped)
Features and controls 5-119
5
and the FCM judges that th
ere is the risk of a
collision, the system
will give audible and
visual warnings. When the FCM judges that a collision with the vehicle or the pedest
rian straight-ahead is
imminent, the system will automatically apply moderate braking to warn you to apply the brakes immediately. When the FCM judges that a collision with the vehicle or the pedest
rian straight-ahead is
highly unavoidable, the system will apply emergency braking to reduce the severity of the collision and, if possible, to avoid the col-lision. Stop lights are illuminated during automatic braking.
WA R N I N G Before using the FCM, read this entire section to fully understand the limitationsof this system. Failure to follow instruc- tions could result in an accident.
The FCM is desi
gned to help avoid certain
frontal collisions or
reduce the crash
speed in such collisions. It is not a substi-tute for your safe and careful driving. Under certain circumstances, the system may not operate or may not detect cor-rectly a vehicle or a
pedestrian in front.
When your vehicle is
approaching a vehi-
cle or a pedestrian too
closely, take all nec-
essary actions to avoid a collision, such as braking and
steering, regardless of
whether the FCM is activated or not.Never rely on the FCM to prevent a colli- sion. Never attempt to test the operation of the FCM. Doing so could cause an accident, resulting in seriou
s injury or death.
WA R N I N G
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Forward Collision Mitigation System (FCM) (if so equipped) 5-120 Features and controls
5
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If the system judges that there is a risk of your vehicle colliding with a vehicle or thepedestrian in front, this function warns you of the potential hazard wi
th visual and audible
alarms.When this function is triggered, a buzzer sounds and, at the sa
me time, a “BRAKE”
message appears on the
information screen of
the multi-information display. The FCM will also prepare to provide quickbrake response and greater brake force when you apply the brakes. The forward collision warning function oper- ates when the following vehicle speed: Against a vehicle: Approximately 10 mph (15 km/h) to 87 mph (140 km/h). Against a pedestrian: Approximately 5 mph (7 km/h) to 40 mph (65 km/h).
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When the FCM judges that a collision with the vehicle or the pedest
rian straight-ahead is
imminent, the FCM will automatically applymoderate braking to warn the driver to apply the brakes immediately. If the FCM judges that
the collision is highly
unavoidable, it will automatically apply emergency braking to reduce the severity of the collision and, if possible, to avoid the col- lision. When the FCM applies emergency braking, abuzzer sounds and a wa
rning message is dis-
played in the information screen of the multi- information display. The FCM braking function operates when the following vehicle speed: Against a vehicle:
Approximately 3 mph
(5 km/h) to 50 mph (80 km/h) Against a pedestrian: Approximately 3 mph (5 km/h) to 40 mph (65 km/h)
Forward collision warning function
FCM braking function
WA R N I N G If the ASC is turned off, the FCM braking function will not operate. Refer to “Activestability control” on page 5-100. If the brake pedal is not depressed within 2 seconds after your vehicle has beenstopped by the FCM,
a warning buzzer
will sound and the brakes activated by the FCM will automatically be released.Apply the brakes as necessary to keep your vehicle stationary. The FCM will not activate and will not provide either warnin
g or braking in cer-
tain situations. Some of these include:• When the selector le
ver is in the “P”
(PARK) or “R” (REVERSE) position.• When an object other
than a vehicle or a
pedestrian is in front.• When the FCM has detected a problemin the system.• When a vehicle or a pedestrian suddenlycuts in front
of your vehicle.
The FCM may or may not detect a motor- cycle, bicycle or wall depending on the sit-uation. The FCM is not designed to detect these objects. The forward collision warning function and/or the FCM brakin
g function may not
activate in certain situations. Some ofthese include:• When a vehicle sudden
ly appears just in
front of your vehicle.• When a vehicle cuts
into your path at a
close distance.
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Forward Collision Mitigation System (FCM) (if so equipped)
Features and controls 5-123
5
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This switch is used to turn on or off the FCM, and also to select the distance which will trig- ger the forward collision warning function.
Every time the operation mode is put in “ON”, the FCM will automatically be turned on. To turn off the FCM, press and hold the FCMON/OFF switch. The following message will appear in the multi-information display and the indicator will come on in the instru- ment cluster. To turn on the FCM again, press and hold the FCM ON/OFF switch. The indicator on the instrument cluster will go off, and a cur- rent distance mode for the forward collisionwarning will be shown
in the multi-informa-
tion display.
The distance to the vehicle ahead which trig- gers the forward collision warnings can be selected from three levels, “FAR”, “MID- DLE” or “NEAR”.To change the distance mode, press the FCM ON/OFF switch. Every time the switch is pressed, the distance
mode will be switched.
The selected distance
mode is shown on the
information screen of
the multi-information
display. When “FAR” is selected When “MIDDLE” is selected
FCM ON/OFF switch
To turn on/off the FCM
To change forward collision warn- ing distance
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