Engine MITSUBISHI ECLIPSE 2012 4.G Service Manual

3-76 Features and controls
3
“D” DRIVEThis position is used for most city and highway driving. Engine
shifting and braking are done automatically as needed, depend-
ing on road conditions.NOTE
For information on manual gate operation, please refer to
“Sports mode” on page 3-76.
Sports mode
N00514400169
Whether the vehicle is stationary or in motion, sports mode is
selected by pushing the selector lever from the “D” position
into the manual gate. To return to “D” range operation, push
the selector lever back into the main gate.
In sports mode, gear shifts can be made rapidly simply by mov-
ing the selector lever backward and forward. Sports mode
allows gear shifts with the accelerator pedal depressed.Manual gate+ (SHIFT UP)
Push the lever forward once to shift up one gear.
- (SHIFT DOWN)
Pull the lever backward once to shift down one gear.
SHIFT UP
SHIFT DOWN
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Features and controls
3-77
3
NOTE
In sports mode, only the 4 forward gears (4-speed auto-
matic transaxle) or 5 forward gears (5-speed automatic
transaxle) can be selected. To reverse or park the vehicle,
move the selector lever to the “R” (REVERSE) or “P”
(PARK) position in the main gate.

To maintain the required levels of vehicle performance
and safety, the system may not execute certain gear shifts
when the selector lever is operated, such as 4th or 5th gear
at low speed.

In sports mode, downward shifts are made automatically
when the vehicle slows down. When the vehicle stops, 1st
gear is automatically selected.
When pulling away from a standstill on a slippery road,
push the selector lever forward to the + (SHIFT UP) posi-
tion. This causes the transaxle to select 2nd gear, which is
better for safe driving on slippery roads. Push the selector
lever to the - (SHIFT DOWN) side to shift back to 1st
gear.

Move the selector lever gently between the manual and
main gates and between positions in the manual gate.
Excessive force could damage the selector lever.
CAUTION
!
Upward shifts do not take place automatically in
sports mode. The driver must make upward shifts in
accordance with prevailing road conditions, making
sure the engine rpm remains below the red zone on
the tachometer.
By rapidly moving the selector lever backwards
(SHIFT DOWN) twice, it is possible to skip one gear
(i.e., 3rd to 1st, 4th to 2nd or 5th to 3rd). Since sud-
den engine deceleration or acceleration can cause a
loss of traction, downshifts must be made carefully
in accordance with the vehicle’s speed.
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3-78 Features and controls
3
Operation of the automatic transaxle
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Passing acceleration
N00514900047
To gain extra acceleration in “D” (DRIVE) position (when
passing another vehicle) push the accelerator to the floor. The
automatic transaxle will automatically downshift.NOTE
In sports mode, downshifts do not take place when the
accelerator is depressed all the way to the floor.Waiting
N00515000058
For short waiting periods, such as at traffic lights, the vehicle
can be left in gear and held stationary with the service brake.
For longer waiting periods with the engine running, the selec-
tor lever should be placed in the “N” (NEUTRAL) position.
CAUTION
!
Before selecting a gear with the engine running and
the vehicle stationary, fully depress the brake pedal
to prevent the vehicle from creeping.
The vehicle will begin to move as soon as the gear is
engaged, especially when the engine speed is high, at
fast idle or with the air conditioning operating, the
brakes should only be released when you are ready
to drive away.
Depress the brake pedal with the right foot at all
times.
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 and may cause premature wear of brake
pads.
Do not rev the engine with the brake pedal pressed.
This can damage the transaxle.
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 sports mode} or coast for-
ward in the “R” (REVERSE) position.
Engine stopping and increased brake pedal and
steering effort could lead to an accident.
CAUTION
!
To avoid transaxle overheating, never try to keep
your vehicle stationary on a hill by using the acceler-
ator pedal. Always apply the parking brake and/or
service brake.
Unexpected acceleration may occur if the selector
lever is in a position other than “P” (PARK) or “N”
(NEUTRAL).
Prior to moving off after having stopped the vehicle,
make sure that the selector lever is in “D” (DRIVE)
position or “Sports mode” position.
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Features and controls
3-79
3
Parking
N00515100017
To park the vehicle, first bring it to a complete stop, fully
engage the parking brake, and then move the selector lever to
the “P” (PARK) position.When the automatic transaxle makes no speed change
N00515300064
If the transaxle does not change gears while driving, or your
vehicle does not pick up enough speed when starting on an
uphill slope, it may be that there is something unusual happen-
ing in the transaxle, causing a safety device to activate. Have
your vehicle checked at an authorized Mitsubishi Motors
dealer or a repair facility of your choice as soon as possible.
1. If your vehicle has difficulty moving uphill, shift the
selector lever into 2nd gear of the sports mode.
This method might not work depending on the type of
transaxle malfunction.
2. Once the vehicle is moving on a level road, move the
selector lever back to “D” (DRIVE) position.NOTE
When the selector lever position indicator in the instru-
ment cluster flashes, it means that there is an abnormal
condition in the transaxle. Refer to “Selector lever posi-
tion indicator” on page 3-73.
Service brake
N00517500187
Brake pedalOveruse of the brake can cause poor brake response and pre-
mature wear of the brake pads.
When driving down a long or steep hill, use engine braking by
shifting the transaxle into a lower gear (manual transaxle) or a
lower gear of the sports mode (automatic transaxle).
WA R N I N G
!
Do not leave any objects near the brake pedal or let
a floor mat slide under it; doing so could prevent the
full pedal stroke that would be necessary in an emer-
gency. Make sure that the pedal can be operated
freely at all times. Make sure the floor mat is
securely held in place.
CAUTION
!
It is important not to drive the vehicle with your foot
resting on the brake pedal when braking is not
required. This practice can result in very high brake
temperatures, premature pad wear, and possible
damage to the brakes.
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3-80 Features and controls
3
Power brakes
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Your vehicle is equipped with power brakes for more braking
force with minimal brake pedal effort.
Your brakes are designed to operate at full capacity, even if the
power assist is lost.
If the power assist is lost, the effort needed to press the brake
pedal is greater.
If you should loose the power assist for some reason, the
brakes will still work.
If the power brake unit or either of the two brake hydraulic sys-
tems stops working properly, the rest of the brake system will
still work, but the vehicle will not slow down as quickly.
You will know this has happened if you find you need to
depress the brake pedal down further, or harder when slowing
down or stopping, or if the brake warning light comes on.
Brake pad wear alarm
N00532500087
The disc brakes have an alarm that makes a metallic squeal
when the brake pads have worn down enough to need service.
If you hear this sound, have the brake pads replaced at an
authorized Mitsubishi Motors dealer or a repair facility of your
choice.
WA R N I N G
!
Never coast downhill with the engine OFF. Keep the
engine running whenever your vehicle is in motion.
If you turn off the engine while driving, the power
brake booster will stop working and your brakes
will not work as well.
If the power assist is lost or if either brake hydraulic
system stops working properly, take your vehicle to
an authorized Mitsubishi Motors dealer or a repair
facility of your choice immediately.
WA R N I N G
!
Driving with worn brake pads will make it harder to
stop, and can cause an accident.
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3-82 Features and controls
3
Anti-lock braking system warning light
N00531600313
This light comes on in the event of a malfunction in the anti-
lock braking system. It will also come on as a self-check for a
few seconds when the ignition key is turned to the “ON” posi-
tion. Always make sure that the light goes out before beginning
to drive.
If the warning light illuminates while driving
N00531700473

Since there is always a risk of your vehicle becoming
unstable if you apply the brakes suddenly, be sure to brake
gently and do not attempt high-speed driving. Be sure to
stop the vehicle in a safe place. Test the system by restart-
ing the engine and driving at a speed of about 12 mph (20
km/h) or higher.

If the light goes out, there is no abnormal condition. If the
light does not go out after driving as instructed here, or if
it comes on again, the anti-lock braking system is not
functioning. Only the ordinary braking system is function-
ing. If this happens, take your vehicle to an authorized
Mitsubishi Motors dealer or a repair facility of your
choice and have the system checked as soon as possible.
CAUTION
!
If the anti-lock braking system warning light comes
on and stays on after starting the engine or while
driving, it means that the anti-lock braking system is
not working and that only the standard brake sys-
tem is available. (The standard brake system will
still work properly.) If this happens, take your vehi-
cle to an authorized Mitsubishi Motors dealer or a
repair facility of your choice as soon as possible.
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Features and controls
3-83
3
NOTE
After your vehicle is driven a short distance after starting
the engine, you will hear a whining sound and the sound
of a motor operating coming from the engine compart-
ment. These are the normal sounds the anti-lock braking
system makes when performing a self-check. It does not
indicate a malfunction.

The anti-lock braking system can be used after the vehicle
has reached a speed over approximately 6 mph (10 km/h).
It stops working when the vehicle slows below approxi-
mately 3 mph (5 km/h).

After driving on snow or icy roads, remove any snow and
ice which may have been left around the wheels. On vehi-
cles that have an anti-lock braking system, be careful not
to damage the wheel speed sensors (A) or the cables
located at each wheel.
FrontRear
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3-84 Features and controls
3Active stability control (ASC)
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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 - 8 1
Traction control function → P. 3 - 8 4
Skid control function → P. 3 - 8 5
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
N00559200050
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
!
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.
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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Features and controls
3-85
3
Skid control function
N00546800036
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.NOTE
The skid control function operates at speeds of about 9
mph (15 km/h) or higher.
ASC OFF switch
N00559400225
The ASC is automatically activated when the ignition key 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 / indicator will be illu-
minated. To reactivate the ASC, momentarily press the ASC
OFF switch; the / indicator is turned off. Except for vehicles with headlight leveling
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3-86 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.
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.Vehicles with headlight leveling
Type 1 Type 2 Type 3
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