Inspection and maintenance foll
owing rough road operation
5-70 Features and controls
5
Your vehicle may not provide sufficient hill climbing ability and engine braking on steep slope. Avoid driving on steep slopes eventhough the vehicle is an 4-wheel drive vehi- cle.
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If the electrical circuits become wet, furtheroperation of the vehicle will be impossible; therefore, avoid driving through water unlessabsolutely necessary. If driving through water is unavoidable, use the following procedure: Check the depth of the water and the terrain before attempting to drive through it. Drive
slowly to avoid creating excessive water splashing.
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After operating the vehicle in rough road con- ditions, be sure to perform the following inspection and maintenance procedures: Check that the vehicle has not been dam- aged by rocks, gravel, etc.
• If the engine coolant temperature display
flashes on the information screen in the multi-information display or the engine power drops suddenly.Refer to “Engine overheating” on page 8-4.• If the “ ” warning display and “SLOW DOWN” or the “ ” warning display and “SERVICE REQUIRED” appear on the information screen in the multi-information display.Refer to “Warning display” on page 5-62.WA R N I N G When attempting to rock your vehicle out of a stuck position, be sure that the area around the vehicle is clear of people andphysical objects. The rocking motion may cause the vehicle to suddenly launch for- ward/backward, causing injury or dam-age to nearby people or objects.NOTE
Avoid sudden braking, sudden acceleration and sharp turning; such operations could result in the vehicle becoming stuck.CAUTION
If the vehicle becomes stuck in sandy or muddy roads, it can often be moved with a rocking motion. Move the selector lever alternately between the “D” (DRIVE) and “R” (REVERSE) positions while pressinglightly on the accelerator pedal. Driving on rough road can cause rust on the vehicle; wash the vehicle thoroughly as soon as possible after such use.
Climbing/descending sharp grades Driving through water
NOTE
CAUTION Never drive through water that is deep enough to cover wheel hubs, axles or exhaust pipe. Do not change the selector lever posi-tion while driving through water. Frequent driving through water can adversely affect the life span of the vehicle;consult an authorized Mitsubishi Motors dealer or a repair facility of your choice and take the necessary measures to prepare,inspect, and repair the vehicle. After driving through water, apply the brakes to be sure they are functioning properly. If the brakes are wet and not functioning prop- erly, dry them out by driving slowly whilelightly depressing the brake pedal. Inspect each part of the vehicle carefully.
Inspection and maintenance following rough road opera-tion
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Service brake 5-72 Features and controls
5
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Overuse of the brake can cause weakening, resulting in poor brake response and prema- ture wear of the brake pads.When driving down a long or steep hill, use engine braking by downshifting.
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Your vehicle is equipped with power brakes for more braking force with less brake pedaleffort. Your brakes are designed to operate at full capacity, even if the power
assist is not being
used. If the power assist is not being used, the effort needed to press the brake pedal is greater.If you should lose the power assist for some reason, the brakes will still work. If the power brake unit
or either of the two
brake hydraulic systems stops working prop- erly, the rest of the br
ake system will still
work, but the vehicle will not slow down asquickly. You will know this has happened if you find you need to press the brake down farther, orharder when slowing down or stopping, or if the brake warning light and the warning dis- play in the multi-information display comeon.
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The disc brakes have an alarm that makes ametallic squeal when the brake pads haveworn down enough to need service. If you hear this sound, have the brake pads replaced at an authorized Mitsubishi Motorsdealer or a repair facility of your choice.
Jacking up a 4-wheel drive vehicle
WA R N I N G Do not crank the engine while jacking up the vehicle.The tire on the ground may turn and the vehicle may roll off the jack.
Service brake Brake pedal
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 anemergency. 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, pre- mature lining wear, and possible damage tothe brakes.
Power brakes
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 brakeswill 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 facil-ity of your choice immediately.
Brake pad wear alarm
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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Brake auto hold (if so equipped)
Features and controls 5-73
5
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When the vehicle is stopped at traffic lights etc., the vehicle can be held stationary with the brake auto hold system even if you release your foot from the brake pedal.When the accelerator pedal is depressed, the brakes are released.
If the brake auto hold switch is pressed while all of the following conditions are met, the system will change to the standby state andthe indicator light (A) on the switch comes on. The ignition switch or operation mode in ON. The driver’s seat belt is fastened. The driver’s door is closed.
Brake auto hold
(if so equipped)
WA R N I N GDo not overly rely on the brake auto hold system. On steep slope, depress the brake pedal firmly because the system may not hold the vehicle stationary. Never leave the vehicle while it is being stopped by the brake auto hold system.When leaving the vehicle, apply the park- ing brake and move the selector lever to the “P” (PARK) position. Do not use brake auto hold system when driving on slippery roads. The system maynot hold the vehicle stationary and could result in an accident. NOTE
While operating the brake auto hold system, you may hear an operation noise to increase braking force when the system detected themovement of the vehicle. This does not indi- cate a malfunction.
How to use brake auto hold
To turn on brake auto hold
NOTE
When the brake auto hold system cannot be used, a buzzer will sound and the following warning will appear on the informationscreen in the multi-information display.
• If this warning appears, confirm that all of the conditions for system operation are met and that there is no malfunction in the sys- tem. • If this warning appears, fasten the driver’s seat belt.
If any of the following occur while the sys- tem is standby state, the brake auto hold sys- tem will be turned off automatically and theindicator light on the switch goes off. A buzzer will sound and the message will appear on the information screen in themulti-information display. • When the driver’s seat belt is unfastened.• When the driver’s door is opened. • When there is a malfunction in the systemNOTE
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Brake assist system 5-76 Features and controls
5
3. Depress the accelerator pedal and the hill start assist will gradually decrease the braking force as the vehicle starts moving.
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If an abnormal condition occurs in the sys- tem, the following warning light/display will turn on. Warning light
- ASC indicator
Warning display
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The brake assist system is a device assisting drivers who cannot depress the brake pedal firmly such as in emergency stop situationsand provides greater braking force. If the brake pedal is depressed suddenly, the brakes will be applied with more force than usual.
NOTE
The hill start assist is activated when all of the following conditions are met. • The engine is running. (The hill start assist will not be activated while the engine is starting or immediately after the engine is started.) • The selector lever is in any position other than “P” (PARK) or “N” (NEUTRAL). • The vehicle is completely stationary, with the brake pedal depressed. • The parking brake is released. The hill start assist will not operate if the accelerator pedal is depressed before the brake pedal is released. The hill start assist also operates when reversing on an uphill slope.
Warning light/display
CAUTION If the warning is displayed, the hill start assist will not operate. Start off carefully. Park your vehicle in a safe place and stop the engine. Restart the engine and check whether thelight/display goes out, in which case the hill start assist is again working normally. If they remain displayed or reappear fre-quently, it is not necessary to stop the vehicle immediately, but the vehicle should be inspected by an authorized MitsubishiMotors dealer or a repair facility of your choice as soon as possible.
Brake assist system
CAUTION The brake assist system is not a device designed to exercise braking force greater than its capacity. Make sure to always keep a sufficient distance between your vehicle and a vehicle in front of you without relying toomuch on the brake assist system.NOTE
Once the brake assist system is operational, it maintains great braking force even if thebrake pedal is lightly released. To stop its operation, completely remove your foot from the brake pedal. The brake assist system may become opera- tional when the brake pedal is fullydepressed even if it has not been depressed suddenly. When the brake assist system is in use while driving, you may feel as if the depressed brake pedal is soft, the pedal moves in smallmotions in conjunction with the operation noise, or the vehicle body and the steering wheel vibrate. This occurs when the brakeassist system is operating normally and does not indicate faulty operation. Continue to depress the brake pedal. You may hear an operation noise when the brake pedal is suddenly or fully depressed while stationary. This does not indicate a malfunction and the brake assist system isoperating normally.
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Anti-lock braking system
Features and controls 5-77
5
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The anti-lock braking system helps prevent the wheels from lockin
g up when braking.
This helps maintain vehicle drivability and steering wheel handling. When using the anti-lock brakes (sudden braking), steering is slightly different from normal driving conditions. Use thesteering wheel carefully. Always keep a safe distance from the vehicle in front of you. Even if your vehi-cle is equipped with the anti-lock braking system, leave a greater braking distance when:• Driving on gravel or snow-covered roads. • Driving on uneven road surfaces.
Operation of anti-lock braking system is not restricted situations where brakes are applied suddenly. This system may also prevent the wheels from locking whenyou drive over manholes, steel roadwork plates, road markings, or any uneven road surface. When the anti-lock braking system is in use, you may feel the brake pedal vibrat- ing and hear a unique sound. It may alsofeel as if the pedal resists being pressed.In this situation, si
mply hold the brake
pedal down firmly. Do not pump the brake, which will result in reducedbraking performance.
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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 or the operation mode is put in ONand goes off a few seconds later.
When the anti-lock brake system warning light or only active stability control warning light illuminate, the brake assist system in not functioning.
Anti-lock braking system Driving hints
NOTE
CAUTION The anti-lock braking system cannot prevent accidents. It is your responsibility to take safety precautions and to drive carefully. To prevent failure of the anti-lock braking system, be sure all four wheels and tires are the same size and the same type.NOTE
A whining sound is emitted from the engine compartment when driving immediatelyafter starting the engine. These are the nor- mal sounds the anti-lock braking system makes when performing a self-check. It doesnot 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 3 mph (5 km/h).
Anti-lock braking system warn- ing light / display
NOTE
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Anti-lock braking system 5-78 Features and controls
5
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Avoid hard braking and high-speed driv- ing. Stop the vehicle in a safe place.Test the system by restarting the engine and driving at a speed of approximately 12 mph (20 km/h) or higher.If the warning light/display then remains off during driving, there is no abnormal condition.
However, if the warning light/display do not disappear, or if they come on again when the vehicle is driven, have the vehi- cle checked by an authorized MitsubishiMotors dealer or repair facility of your choice as soon as possible.
Warning light
(red)
Warning display
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.
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After driving on snow or icy roads, removeany snow and ice which may have be left around the wheels. When doing this, be care- ful not to damage the wheel speed sensors(A) and the cables located at each wheel.
CAUTION Any of the following indicates that the anti- lock braking system is not functioning and only the standard brake 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 or the operation mode is put in ON, the warning light does not come on or itremains on and does not go off• The warning light comes on while driving• The warning display appears while driving
If the warning light/display illu- minate while driving If only the anti-lock braking sys- tem warning light/display illumi- nate
If the anti-lock braking system warning light/display and brake warning light/display illuminate at the same time
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
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Electric power steering system (EPS)
Features and controls 5-79
5
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The power steering system operates while the engine is running. It helps reduce the effort needed to turn the steering wheel. The power steering system has mechanicalsteering capability in case the power assist islost. If the power assist is lost for some rea- son, you will still be able to steer your vehi- cle, but you will notice it takes much moreeffort to steer. If this happens, have your vehi- cle inspected at an authorized Mitsubishi Motors dealer or a repair facility of yourchoice.
Warning light
Warning display 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 lightcome on when the ignition switch is turned tothe “ON” position or the operation mode is put in ON, and goes off after the engine has started.
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The Active stability control (ASC) takesoverall control of the anti-lock braking sys- tem, traction control function and skid control function to help maintain the vehicle’s control
Electric power steering sys- tem (EPS) Front Rear
WA R N I N G Do 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 accident.NOTE
During repeated full-lock turning of the steering wheel (for example, while you are manoeuvring the vehicle into a parking space), a protection function may be acti-vated to prevent overheating of the power steering system. This function will make the steering wheel gradually harder to turn. Inthis event, limit your tu
rning 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 totheir original brightness after a short while.
Electric power steering system warning light/display
CAUTION If the warning display appears while the engine is running, have the vehicle inspected by an authorized Mitsubishi Motors dealer ora repair facility of your choice as soon as possible. It may become harder to turn the steering wheel.
Active stability control (ASC)
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Active stability control (ASC) 5-80 Features and controls
5
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.5-77
Traction control function
P.5-80
Skid control function
P.5-80
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On slippery surfaces, the traction control function prevents the drive wheels from spin- ning excessive, thus helping the vehicle tostart moving from a stop
ped condition. It also
provides sufficient driving 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 onslippery roads or during rapid steering maneuvers. It works by controlling the engine output and the brake on each wheel.
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 helpyou to maintain traction and control of the vehicle in all circumstances. Reckless driv- ing can lead to accidents. It is the driver’sresponsibillty to drive carefully, This means taking 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, theASC may not work properly. Do not install any aftermarket limited slip differential (LSD) on your vehicle. The ASC may 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 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 drive the vehicle at moderate speeds.
Skid control function
NOTE
The skid control function operates at speeds of approximately 9 mph (15 km/h) or higher.
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