2012 MITSUBISHI LANCER EVOLUTION engine

3-112 Features and controls
3
Operation of the Twin Clutch SST
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CAUTION
!
Before selecting a position with the engine running
and the vehicle stationary, fully depress the brake
pedal to prevent the vehicle from creeping.
Do not release the brakes until you are ready to
drive away. The vehicle will begin to move as soon as
the Twin Clutch SST is engaged.
Depress the brake pedal with the right foot.
Using the left foot could cause driver movement
delay in case of an emergency.
To prevent sudden acceleration, never run the
engine at high rpms when shifting from the “P”
(PARK) or “N” (NEUTRAL) position.
Operating the accelerator pedal while the other foot
is resting on the brake pedal will affect braking effi-
ciency, may cause premature wear of brake pads
and may cause engine damage.
Use the gearshift lever in the correct shift position in
accordance with driving conditions.
Never coast downhill backward in the driving shift
position {“D” (DRIVE) or manual shifting} or coast
forward in the “R” (REVERSE) position.
Engine stopping and increased brake pedal and
steering effort could lead to an accident.

Do not rev the engine with the brake pedal pressed
when the vehicle is stationary.
This can cause sudden acceleration and damage the
Twin Clutch SST.
Also, when you depress the accelerator pedal while
holding down the brake pedal with the gearshift
lever in the “D” (DRIVE) position, the engine revo-
lutions may not rise as high as when performing the
same operation with the gearshift lever in the “N”
(NEUTRAL) position.
CAUTION
!
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Features and controls
3-113
3
Passing acceleration
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To gain extra acceleration in “D” (DRIVE) position (when
passing another vehicle) push the accelerator to the floor if it is
safe to do so in traffic conditions. The Twin Clutch SST will
automatically downshift.NOTE
In manual shift, downshifts do not take place when the
accelerator is depressed all the way to the floor.Uphill/downhill driving
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DRIVING UPHILL
The Twin Clutch SST may not upshift to a higher shift position
if the computer determines the current speed cannot be main-
tained once a higher shift position is engaged.
For smoother vehicle performance, if you release the throttle
while climbing a steep grade, the Twin Clutch SST may not
upshift. This is normal, as the computer is temporarily prevent-
ing shifting. After reaching the top of the hill, normal shift
function will resume.
DRIVING DOWNHILL
When traveling down steep grades, the computer may automat-
ically select a lower shift position. This function assists engine
braking efforts, reducing the need for using the service brakes.
CAUTION
!
Do not use the tendency of the vehicle to creep for-
ward in order to drive at low speeds up hills.
The transmission may be damaged and an accident
may occur due to the following conditions.
• The Twin Clutch SST fluid temperature will rise
and can cause transmission damage.
• If the vehicle is continuously driven at low speeds
using the tendency of the vehicle to creep forward,
the vehicle will vibrate or the warning display
will appear on the information screen in the multi-
information display to alert the driver that the
Twin Clutch SST fluid temperature has risen.
After that, if the Twin Clutch SST fluid tempera-
ture rises even higher, the transmission protection
control will operate.
If this occurs, the vehicle may suddenly reverse as
if the gearshift lever was in the “N” (NEUTRAL)
position and cause an accident.
If the warning display appears or the transmis-
sion protection control operates, refer to “When
warning display is showing” on page 3-100.
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3-114 Features and controls
3
Waiting
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For short waiting periods, such as at traffic lights, the vehicle
can be left in gearshift lever position and held stationary with
the service brake.
For longer waiting periods with the engine running, place the
gearshift lever in the “N” (NEUTRAL) position and apply the
parking brake, while holding the vehicle stationary with the
service brake.
Prior to moving off after having stopped the vehicle, make sure
that the gearshift lever is in “D” (DRIVE) position or manual
shift position.
CAUTION
!
Do not rev the engine unnecessarily while the vehicle
is stationary. Unexpected acceleration may occur if
the gearshift lever is in a position other than “P”
(PARK) or “N” (NEUTRAL).

Do not keep the vehicle in a stopped position on an
uphill slope by depressing the accelerator pedal
instead of the brake pedal.
The transmission may be damaged and an accident
may occur due to the following conditions.
• The Twin Clutch SST fluid temperature will rise
and can cause transmission damage.
• If the vehicle is kept in a stopped position by
depressing the accelerator pedal instead of the
brake pedal, the vehicle will vibrate or the
warning display will appear on the information
screen in the multi-information display to alert the
driver that the Twin Clutch SST fluid temperature
has risen.
After that, if the Twin Clutch SST fluid tempera-
ture rises even higher, the transmission protection
control will operate.
If this occurs, the vehicle may suddenly reverse as
if the gearshift lever was in the “N” (NEUTRAL)
position and cause an accident.
If the warning display appears or the transmis-
sion protection control operates, refer to “When
warning display is showing” on page 3-100.CAUTION
!
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Features and controls
3-115
3
Parking
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To park the vehicle, first bring it to a complete stop, fully
engage the parking brake, and then move the gearshift lever to
the “P” (PARK) position.
What to do if the following occur with the Twin Clutch
SST
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If there is a malfunction in the Twin Clutch SST or engine elec-
tronic control module, the following may occur.

Twin Clutch SST does not shift.

Vehicle cannot move.

Twin Clutch SST acceleration is slow.

Vehicle does not creep.

“Shift shock” is large.

Shifting occurs at higher engine speed.

Response is slow.
If any of these occurs, perform the following procedure.
When warning display is showing
The temperature of Twin Clutch SST fluid is high.
Refer to “Warning display” on page 3-99 and follow the appro-
priate measures.
When the engine malfunction indicator (“SERVICE
ENGINE SOON” or “Check engine light”) comes on or
blinking
There could be a malfunction in the engine electronic control
module.
Refer to “Engine malfunction indicator (“SERVICE ENGINE
SOON” or “Check engine light”)” on page 3-197 and follow
the appropriate measures.
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3-116 Features and controls
3
When the gearshift lever position display is not showing
A safety device in the Twin Clutch SST has been activated due
to a possible malfunction in the Twin Clutch SST.
Refer to “If the gearshift lever position display is not showing”
on page 3-99 and follow the appropriate measures.
When warning display is showing or when no warning is
showing in the multi-information display
A safety device in the Twin Clutch SST has been activated due
to a possible malfunction in the Twin Clutch SST or in the
engine electronic control module.
Perform the following procedure.
1. Park your vehicle in a safe place and stop the engine.
2. Restart the engine.
If the vehicle moves and accelerates normally after this proce-
dure is performed, there is no malfunction.
However, if the vehicle does not move or accelerate normally,
or if this problem occurs repeatedly, have the vehicle checked
by an authorized Mitsubishi Motors dealer or a repair facility
of your choice as soon as possible.
All-wheel drive system
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All-wheel drive vehicles are propelled by engine power distrib-
uted constantly and appropriately to all four wheels.
Not only does this ensure enhanced handling on dry, paved
roads but also permits better traction when driving on slippery,
wet or snow-covered roads and when moving out of mud.
These vehicles, however, are not designed for off-road use,
and are unsuitable for driving on bumpy ground that may
cause excessive strain. All-wheel drive vehicles should be
driven only under the same conditions as are suitable for ordi-
nary front-wheel drive vehicles.
CAUTION
!
When the Twin Clutch SST fluid temperature is
high, the engine idle speed when the vehicle is
stopped may increase or the vehicle will have a weak
tendency to creep.
After that, if the Twin Clutch SST fluid temperature
rises even higher, the warning display will
appear.
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3-118 Features and controls
3
Towing Jacking up all-wheel drive vehicles
CAUTION
!
Do not tow all-wheel drive vehicles with the front or
rear wheels on the ground (Type A or Type B) as
illustrated. This could result in damage to the driv-
etrain, or unstable towing.
If you tow all-wheel drive vehicles, use Type C or
Type D equipment.
WA R N I N G
!
Do not start or run the engine while the vehicle is on
the jack.
The jack could slip out of position and result in an
accident.
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Features and controls
3-121
3
S-AWC control mode switchWhen the ignition switch is set to the “ON” position, operate
the AWC switch to change the control mode.
Except for vehicles with steering wheel audio remote con-
trol switches
Push the switch down to change the control mode in the order
“TARMAC” → “GRAVEL” → “SNOW” or push it up to
change the control mode in the order “SNOW” → “GRAVEL”
→ “TARMAC”.Vehicles with steering wheel audio remote control switches
Each time the switch is pushed, the control mode changes in
the order “TARMAC” → “GRAVEL” → “SNOW” → “TAR-
MAC”.
NOTE
The control mode can be changed while the vehicle is
moving.

The selected control mode is stored in memory even if the
engine is stopped.
However, if a battery terminal is disconnected, the control
mode stored in memory will be erased and the control
mode will be set to the “TARMAC” mode.
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3-124 Features and controls
3
S-AWC warning display
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When there is a malfunction in the system, the warning dis-
play will appear on the information screen in the multi-infor-
mation display.
In addition, the S-AWC control mode display in section A will
go out at the same time.
NOTE
If the ambient temperature drops and the viscosity of the
AWC control fluid increases, the warning may be dis-
played.
At this time, S-AWC control is temporarily suspended,
but this will not affect normal driving.
After the vehicle is driven for a while, if the engine is
restarted after the AWC control fluid warms up or the
ambient temperature increases, the S-AWC control will
start operating again if the warning display goes out.
WA R N I N G
!
Always concentrate on your driving first. Keep your
eyes and mind on the road. Distractions while driv-
ing can lead to an accident.
CAUTION
!
The system may be malfunctioning.
Park your vehicle in a safe place and stop the engine.
Restart the engine and check whether the warn-
ing display and “SERVICE REQUIRED” go out.
If the warning display and “SERVICE
REQUIRED” go out, there is no abnormal condi-
tion. If the warning display and “SERVICE
REQUIRED” do not go out or appear frequently, it
is not necessary to stop the vehicle immediately, but
we recommend that you have your vehicle inspected.
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