Ac switch MITSUBISHI LANCER EVOLUTION 2015 10.G Repair Manual

Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-59
5
N00539900077
When the ignition switch is turned to the “ON” position, the gearshift lever position isshown on the multi-information display. In addition, when the vehicle is driven with the gearshift lever in the “D” (DRIVE) posi-tion, the forward gear number is shown.
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When the gearshift lever is placed in the “R” (REVERSE) position, the gearshift lever position display on th
e multi-information dis-
play may blink and the vehicle will not move because the gears in the transmission have not engaged.If this occurs, perform the following proce-dure. 1. Depress the brake pedal with your right foot and place the gearshift lever in the “N” (NEUTRAL) position. 2. Place the gearshift lever in the “R” (REVERSE) position, and confirm that the gearshift lever position display stopsblinking. 3. Repeat 1 and 2 above if the gearshift lever position display continues to blink.
WA R N I N G If the pull-ring is always pulled up when using the gearshift lever, the gearshift lever may be accidentally shifted into the “P” (PARK) or “R” (REVERSE) position. Do not pull up the pull-ring when making shifts shown by in the illustration. Always depress the brake pedal when shifting the gearshift lever into the other position from the “P” (PARK) or “N”(NEUTRAL) position. When beginning to drive, do not shift the gearshift lever from the “P” (PARK) or“N” (NEUTRAL) position while depress- ing the accelerator pedal. Doing so is dan- gerous because the vehicle will “jump”forward or backward.NOTE
 For a shift indicated by in the illustration, depress the brake pedal before moving the gearshift lever. If you attempt to move thegearshift lever before depressing the brake pedal, the gearshift lever will be immovable.  Do not accelerate immediately after moving the gearshift lever. It may take some time for the transmission to shift to the selected gear.  When the gearshift lever is operated when the Twin Clutch SST fluid temperature islow, the time required to shift to the selected gear may be longer than usual.
Gearshift lever position display

through
When the gearshift lever position display blinks

WA R N I N G To avoid unintended vehicle movement, keep brake pedal applied with your right foot and do not depress the accelerator pedal, while the gearshift lever position display is blinking.
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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-63
5
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When the ignition switch is set to the “ON” position, operate the Twin Clutch SST control mode switch (A) to change the control mode. When the engine is started, the control mode is automatically set to the “Normal” mode. Use the following procedures to change the control mode. While the vehicle is stopped or being driven, push the Twin Clutch SST control modeswitch forward.
S-Sport
(Super Sport)
In the “S-Sport” mode, shifting occurs at higher engine speeds and is even quicker than in the “Sport” mode. “S-Sport” mode is designed to be used while driving on closed circuit tracks. Do not use this mode on public roads.
NOTE
 Damage to your vehicle caused by racing and/or driving on closed circuit tracks will not be covered under warranty. Please reviewthe “WARRANTY AND MAINTENANCE MANUAL: NEW VEHICLE LIMITED WARRANTY”.
Tw i n C l u t c h SST control
mode
Characteristic
 When continuously driving on closed circuit racetracks or at other locations where the engine is operated at high speeds and under a heavy load, the Twin Clutch SST fluid tem- perature will have a tendency to rise.In this case, if the temperature rises too high, the warning display will appear on the information screen in the multi-information display to alert the driver. If the warning display appears, be sure to refer to “Warning display” on page 5-60 and follow the appropriate measures.  The Twin Clutch SST control mode can be selected both when “D” range operation is selected and when manual shifting is selected.  If you select “Sport” mode or “S-Sport” mode while the engine is cold, the transmis-sion may shift up at different speeds com- pared to that when the engine is warm. This is simply the operation of the controlsystem to warm the engine quickly. It does not indicate a malfunction.  For slippery road surfaces, such as roads with accumulated snow, “Normal” mode is recommended for smooth shifting at low engine speeds.NOTE
Twin Clutch SST control mode switch

To shift from “Normal” mode to “Sport” mode
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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped)
5-64 Features and controls
5
While the vehicle is stopped, push the Twin Clutch SST control mode switch forward and hold it for 3 seconds or more. While the vehicle is stopped or being driven, push the Twin Clutch SST control modeswitch rearward.
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When the ignition switch is set to the “ON” position, the currently selected control mode is displayed on the multi-information display.
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Using the gearshift lever (A) or the sportronic steering wheel shifters (B), shifting can be performed manually.
Shifting can be performed even while the accelerator pedal is depressed. This allows the driver to enjoy sporty driving,such as quick cornering, by nimbly down- shifting to reduce vehi
cle speed just before
entering a curve.
To shift from “Sport” mode to “S-Sport” mode
CAUTION For safety reasons, shift from the “Sport” mode to the “S-Sport” mode only when thevehicle is stopped.
To shift from “S-Sport” mode to “Sport” mode or To shift from “Sport” mode to “Normal” mode
NOTE
 If the Twin Clutch SST control mode switch is continuously pressed after a control mode has been selected, an erroneous operation prevention function operates and the control mode is automatically set to the “Normal” mode.If you would like to select a control mode again, return the ignition switch to the “ACC” or “LOCK” position and restart theengine. Then, push the Twin Clutch SST control mode switch.
Twin Clutch SST control mode display

Manual shift

CAUTION When manually shifting while the vehicle is being driven, select the correct shift positionto control the engine speed so that the tachometer indicator does not enter the red zone. Sudden engine braking and rapid accelera- tion can cause the vehicle to skid. Shift downaccording to road conditions and vehicle speed.
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S-AWC (Super-All Wheel Control)
Features and controls 5-71
5
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S-AWC is an integrated vehicle dynamics control system that helps enhance drivingperformance, cornering performance, and vehicle stability over a wide range of driving conditions through integrated management ofthe ACD, the AYC, the anti-lock braking sys- tem, and the active stability control (ASC).
Please read this section in conjunction with the following sections. ACD (Active center differential system)

P.5-71AYC (Active yaw control system)
 P.5-71
Anti-lock braking system
 P.5-74
Active stability control (ASC)
 P.5-76
N00541400011
The ACD is a system
that improves accelera-
tion performance and straight-ahead stabilityby regulating the differential limiting action
and power drive distribution of the center dif- ferential.
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The AYC is a system, with a left-right differ-ential limiting function and yaw control func-tion, that enhances cornering performance and stability during cornering by controlling the left-right drive power difference of therear wheels, the braking force of all four wheels, and the vehicle yaw moment.
CAUTION Do not tow all-wheel dr
ive vehicles with the
front or rear wheels on the ground (Type A or Type B) as illustrated. This could result in damage to the drivetrain, or unstable towing. If you tow all-wheel drive vehicles, use TypeC or Type D equipment.
Jacking up all-wheel drive vehi- cles
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 andresult in an accident.
S-AWC (Super-All Wheel Control)
CAUTION Do not over-rely on the S-AWC. Even the S- AWC cannot prevent the natural laws ofphysics from acting on the vehicle. This sys- tem, like any other system, has limits and cannot help you to maintain traction and con-trol of the vehicle in all circumstances. Reck- less 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 tires that are the same speci- fied size, type, and brand, and have no differ- ence in the amount of wear for all fourwheels. Otherwise,
the S-AWC may not
work properly.
ACD (Active center differential system)
NOTE
 If the parking brake lever is pulled up while the vehicle is moving, the center differential is designed to switch to a free state conditionwhich will allow the rear wheel to lock eas- ier.
AYC (Active yaw control sys- tem)
CAUTION Control of the braking force does not enhance the stopping performance of the vehicle, therefore, pay careful attention to the safety of your surroundings when driv-ing.
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S-AWC (Super-All Wheel Control) 5-72 Features and controls
5
The left-right differential limiting function is a function that enhances driving performance and vehicle stability by preventing idle spin-ning of a wheel when driving on slippery road surfaces or when the road surfaces of the left and right wheels are different. The yaw control function is a function that enhances vehicle cornering performance by controlling the drive power difference of theleft and right wheels
and the braking force
when the vehicle does not turn in response to steering input, such as when the steeringwheel is turned quickly or when driving on slippery road surfaces.
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Select the control mode from the followingthree types to suit the driving conditions.
When the ignition switch is set to the “ON” position, operate the AWC switch to change the control mode.Each time the switch is pushed, the control mode changes in the order “TARMAC”

“GRAVEL”
 “SNOW”
 “TARMAC”.
Left-right differential limiting function Yaw control function S-AWC control mode
S-AWC control mode
Operation
TA R M A C
Normally, use this control mode. Use this mode for paved roads.
GRAVEL
Use this control mode when driving on somewhat slipperyroad surfaces, such as wet road surfaces and gravel roads.
SNOW
Use this control mode when driving on slippery road sur-faces, such as snow-covered roads.
S-AWC control mode switch
NOTE
 The control mode can be changed while the vehicle is moving.  The selected control mode is stored in mem- ory even if the engine is stopped. However, if a battery terminal is discon-nected, the control mode stored in memory will be erased and the control mode will be set to the “TARMAC” mode.
S-AWC control mode display Example: “TARMAC” mode is selected.ç
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S-AWC (Super-All Wheel Control)
Features and controls 5-73
5
The currently selected control mode is dis- played on the multi-information display. In addition, when the control mode is changed, the selected mode appears on theinterrupt display screen of the information screen in the multi-information display. The control mode display will appear on theinformation screen for a few seconds, and then the original screen will return.
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The S-AWC operation status can be displayedon the information screen in the multi-infor- mation display.To display the status, press the multi-informa- tion meter switch to change the information screen.Refer to “Information screen (when the igni- tion switch is “ON”)” on page 5-96.
The S-AWC operation status is displayed.
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When there is a malfunction in the system, the warning display will appear on the information screen in the multi-information display. In addition, the S-AWC control mode display in section A will go out at the same time.
CAUTION The S-AWC control mode display may flash under aggressive driving conditions. At this time, S-AWC control is temporarily suspended in order to protect the S-AWCdevice, but this will not affect normal driv- ing. After the vehicle is driven for a while, if theS-AWC control mode display remains on, the S-AWC control will start operating again.
S-AWC operation display
Display example AYC operation display The amount of the yaw moment added by AYC is displayed as a bar graph.A, D- Clockwise yaw moment about the
vehicle’s center of gravity
B, C- Counterclockwise yaw moment
about the vehicle’s center of gravity
ACD operation display The strength of the differential limiting action (center differential) of the ACD is displayed in section E of the meter as a bar graph.
WA R N I N G Always concentrate on your driving first. Keep your eyes and mind on the road. Dis- tractions while driving can lead to an acci- dent.
S-AWC warning display
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Anti-lock braking system
Features and controls 5-75
5
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Warning light Warning display If there is a malfunction in the system, the anti-lock braking system warning light will come on and the warning display will appearon the information screen in the multi-infor- mation display. Under normal conditions
, the anti-lock brak-
ing system warning light only comes on when the ignition switch is turned to the “ON” position and goes off a few seconds later.
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Avoid hard braking and high-speed driving. Stop the vehicle in a safe place. Test the system by restarting the engine anddriving at a speed of about 12 mph (20 km/h) or higher. If the warning light / display then remain offduring driving, there is no abnormal condi- tion.
However, if the warning light / display do not disappear, or if they come on again when the vehicle is driven, have the vehicle checked by an authorized Mitsubishi Motors dealer orrepair facility of your choice as soon as possi- ble. Warning light


The anti-lock braking system and brake force distribution function may not work, so hard braking could make the vehicle unstable.Avoid hard braking and high-speed driving.Stop the vehicle in a safe place and contact an authorized Mitsubishi Motors dealer or repair facility of your choice.
Anti-lock braking system warn- ing light / display
CAUTION Any of the following indicates that the anti- lock braking system is not functioning and only the standard brak
e system is working.
(The standard brake system is functioning normally.) If this happens, take your vehicleto an authorized Mitsubishi Motors dealer or a repair facility of your choice.• When the ignition switch is in the “ON”position, the warning light does not come on or it remains on and does not go off.• The warning light comes on while driving.• The warning display appears while driving.
If the warning light / display comes on while driving If only the anti-lock braking sys- tem warning light / display comes on
If the anti-lock braking system warning light / display and brake warning light / display come on at the same time
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Active stability control (ASC) 5-76 Features and controls
5
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After driving on snow or icy roads, remove any snow and ice which may have been left around the wheels. On vehicles that have an anti-lock braking system, be careful not todamage the wheel speed sensors (A) or the cables located at each wheel.
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The active stability control (ASC) takes over- all control of the anti-lock braking system, traction control function and skid control function to help maintain the vehicle’s controland traction. Please read
this section in con-
junction with the pages on the anti-lock brak- ing system, traction control function and skid control function. Anti-lock braking system
 P.5-74
Traction control function
 P.5-77
Skid control function
 P.5-77
NOTE
The anti-lock braking system warning light and brake warning light illuminate at the same time and the warning displays appear alternately on the information screen in the multi-information display.
After driving on icy roads Front
Active stability control (ASC) Rear
CAUTION Do not over-rely on the ASC. Even the ASC cannot prevent the natural laws of physics from acting on the vehicl
e. This system, like
any other system, has limits and cannot help you to maintain traction and control of thevehicle in all circumstances. Reckless driv- ing can lead to accidents. It is the driver’s responsibility to drive carefully. This meanstaking into account the traffic, 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. Do not install any aftermarket 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.
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Active stability control (ASC) Features and controls 5-77
5
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On slippery surfaces, the traction control function prevents the dr
ive wheels from spin-
ning excessive, thus helping the vehicle to start moving from a stopped condition. It also provides sufficient driving force and steeringperformance as the vehicle turns while press- ing the acceleration pedal.
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The skid control function is designed to help the driver maintain control of the vehicle onslippery roads or during rapid steering
maneuvers. It works by controlling the engine output and the brake on each wheel.
N00559400209
When the ignition switch is turned to the “ON” position, the ASC automatically turns ON. If the ASC OFF switch is pressed to turn OFF the ASC, the display in the meter comes on. Press the switch again to turn ON the ASC.
 When the ASC is activated, 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 indicate a malfunction.  When the anti-lock braking system warning light is illuminated, the ASC is not active.
Traction control function
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
NOTE
 The skid control function operates at speeds of about 9 mph (15 km/h) or higher.
ASC OFF switch
CAUTION For safety reasons, press the ASC OFF switch when the vehicle is stopped.
 Be sure to turn ON the ASC for normal driv- ing.NOTE
 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 the ASCwith the “ASC OFF” switch will make it eas- ier to move out your vehicle.  By pressing the ASC OFF switch, both the skid control function and the traction control function are turned OFF.  By pressing down the “ASC OFF” switch for 3 seconds or longer, you can deactivate theASC and the braking control of the AYC. At this time, the display will appear for a few seconds. Then, the previous screen will return and the “!” mark will come on. Press the ASC OFF switch again to turn ONthe ASC.CAUTION
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Limited-slip differential 5-78 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
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A limited-slip differential is applied for front wheel differential. The features of this lim- ited-slip differential are described below: Just as with a conventional differential, the wheel on one side is allowed to turn at a dif-ferent speed from the wheel on the other side when the vehicle is cornering. The difference between the limited-slip differential and aconventional differential is that if the wheel on one side of the vehicle loses traction, a greater amount of torque is applied to thewheel on the other side to improve traction.
 If the ASC OFF switch is continuously pressed after the ASC has been turned OFF or the ASC and the braking control of AYC have been turned off, an erroneous operation prevention function operates and the ASC isautomatically turned ON.
ASC operation display or ASC OFF display
- ASC operation display/ASC indicator The display/indicator will blink when the ASC is operating. - ASC OFF display The display is displayed when the ASC has been deactivated with the “ASC OFF” switch.CAUTION When display/indicator blinks, ASC is operating, which means that the road is slip- pery or that your vehicle’s wheels are begin-ning to slip. If this happens, drive slower.NOTE
NOTE
 The display may come on when you start the engine. This means that the battery volt- age momentarily dropped when the engine was started. It does not indicate a malfunc-tion, provided that the display goes out immediately.  When a compact spare tire has been put on your vehicle, the gripping ability of the tire will be lower, making it more likely that the display/indicator will blink.
ASC warning display
- ASC indicator - ASC OFF display
CAUTION The system may be malfunctioning. Park your vehicle in a safe place and stop the engine. Restart the engine again and check whether the display/indicator goes out. If they go out, there is no abnormal condition.If they do not go out or appear frequently, it is not necessary to stop the vehicle immedi- ately, but you should have your vehicleinspected by an authorized Mitsubishi Motors dealer or a repair facility of your choice as soon as possible.
Limited-slip differential
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