2008 MITSUBISHI GRANDIS brakes

Instruments and controls
3-11
3
Check engine warning lamp (petrol-
powered vehicles)
E00502600501
This lamp is a part of an onboard diagnostic sys-
tem which monitors the emissions, engine and
automatic transmission control systems.
If a problem is detected in one of these systems,
this lamp illuminates or flashes.
Although your vehicle will usually be drivable
and not need towing, we recommend you to have
the system checked as soon as possible.
This lamp will also illuminate for a few seconds
when the ignition key is turned to the “ON” posi-
tion. If it does not go off after a few seconds, we
recommend you to have the vehicle checked.
●If the brake warning lamp comes on at
the same time as the ABS warning
lamp, the brake force distribution
function may not be working, so hard
braking could make the vehicle unsta-
ble. Avoid hard braking and high-
speed driving. Stop the vehicle in a safe
place and we recommend you to con-
sult a MITSUBISHI MOTORS
Authorized Service Point.●The vehicle should be brought to a halt
in the following manner when brake
performance has deteriorated.
• Depress the brake pedal harder than
usual.
Even if the brake pedal moves down
to the very end of its possible stroke,
keep it pressed down hard.
• Should the brakes fail, use engine
braking to reduce your speed and
slowly pull the parking brake lever to
park your vehicle.
Depress the brake pedal to operate
the stop lamp (brake lamp) to alert
the vehicles behind you.CAUTION
!
CAUTION
!●Prolonged driving with this lamp on
may cause further damage to the emis-
sion control system. It could also affect
fuel economy and drivability.●If the lamp does not illuminate when
the ignition key is turned to the “ON”
position, we recommend you to have
the system checked.
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4-2 Starting and driving
4Economical driving
E00600100372
For economical driving, there are some technical requirements
that have to be met. The prerequisite for low fuel consumption
is a properly adjusted engine. In order to achieve longer life of
the vehicle and the most economical operation, we recommend
you have the vehicle checked at regular intervals in accordance
with the service standards.
Fuel economy and generation of exhaust gas and noise are
highly influenced by personal driving habits as well as the par-
ticular operating conditions. The following points should be
observed in order to minimize wear of brakes, tyres and engine
as well as to reduce environmental pollution.StartingAvoid rapid acceleration and sudden starts; such operation will
result in higher fuel consumption.ShiftingShift only at an appropriate speed and engine speed. Always
use the highest gear possible.City trafficFrequent starting and stopping increases the average fuel con-
sumption. Use roads with smooth traffic flow whenever possi-
ble. When driving on congested roads, avoid use of a low gear
at high engine speeds.IdlingThe vehicle consumes fuel even during idling. Avoid extended
idling whenever possible.
SpeedThe higher the vehicle speed, the more fuel consumed. Avoid
driving at full speed. Even a slight release of the accelerator
pedal will save a significant amount of fuel.Tyre inflation pressureCheck the tyre inflation pressures at regular intervals. Low tyre
inflation pressure increases road resistance and fuel consump-
tion. In addition, low tyre pressures adversely affect tyre wear
and driving stability.LoadDo not drive with unnecessary articles in the luggage compart-
ment. Especially during city driving where frequent starting
and stopping is necessary, the increased weight of the vehicle
will greatly affect fuel consumption. Also avoid driving with
unnecessary luggage, etc., on the roof; the increased air resist-
ance will increase fuel consumption.Cold engine startingStarting of a cold engine consumes more fuel.
Unnecessary fuel consumption is also caused by keeping a hot
engine running. After the engine is started, commence driving
as soon as possible.Air conditioningThe use of the air conditioning will increase the fuel consump-
tion.
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4-32 Starting and driving
4
Sports mode indicator lamp
E00612300010
In sports mode, the currently selected position is indicated on
the instrument panel.NOTE●When sports mode is selected, the “D” indicator lamp
goes off.
Operation of the A/T
E00604200065
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 race the
engine 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 race the engine with brake pedal pressed.
This can damage the transmission.
Also, when the vehicle is stationary, the engine revo-
lutions may not rise to the same revolutions as meas-
ured in normal starting even if the accelerator pedal
is depressed while the brake pedal is being pressed.
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Starting and driving
4-33
4
Passing acceleration
E00604500055
To gain extra acceleration in “D” (DRIVE) position (when
passing another vehicle) push the accelerator to the floor. The
A/T will automatically downshift.NOTE●In sports mode, downshifts do not take place when the
accelerator is depressed all the way to the floor.Uphill/downhill driving
E00610500018
DRIVING UPHILL
The transmission may not upshift to a higher gear if the com-
puter determines the current speed cannot be maintained once a
higher gear is engaged.
For smoother vehicle performance, if you release the throttle
while climbing a steep grade, the transmission may not upshift.
This is normal, as the computer is temporarily preventing shift-
ing. After reaching the top of the hill, normal gear shift func-
tion will resume.
DRIVING DOWNHILL
When travelling down steep grades, the computer may auto-
matically select a lower gear. This function assists engine brak-
ing efforts, reducing the need for using the brakes.
Waiting
E00604600069
For short waiting periods, such as at traffic signals 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
!●Never hold the vehicle stationary while in gear on a
hill with the accelerator, 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)
or “Sports mode” position.
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Starting and driving
4-35
4 Braking
E00607000888
All the parts of the brake system are critical to safety. We rec-
ommend you to have the vehicle checked at regular intervals
according to the service booklet.Brake systemThe service brake is divided into two brake circuits so that
when one brake circuit fails, the other is available to stop the
vehicle. In this situation, even if the brake pedal moves down
to the very end of its possible stroke, keep it pressed down
hard; stop driving as soon as possible and have the brake sys-
tem repaired.Power brakesYour vehicle is equipped with power brakes for more braking
force with less brake pedal effort.
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 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 press
the brake down further, or harder when slowing down or stop-
ping, or if the brake warning lamp comes on.
Wa r n i n g l a m pThe brake warning lamp illuminates to indicate a fault in the
braking system. Read “Brake warning lamp” on page 3-10.When brakes are wetCheck the brake system while driving at a low speed immedi-
ately after starting, especially when the brakes are wet, to con-
firm they work normally.
A film of water can be formed on the brake discs and prevent
normal braking after driving in heavy rain or through large
puddles, or after the vehicle is washed. If this occurs, dry the
brakes out by driving slowly while lightly depressing the brake
pedal.
CAUTION
!●Avoid driving habits that cause heavy braking and
never “ride” the brakes by resting your foot on the
brake pedal while driving.
It causes brake overheating and fade.
WARNING
!●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, have your vehicle
checked immediately.
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4-36 Starting and driving
4
When driving downhillIt is important to take advantage of the engine braking by shift-
ing to a lower shift position while driving on steep downhill
roads in order to prevent the brakes from overheating.Brake pads●With new brake pads, avoid where possible sudden full
application of the brakes for the first 200 km (124 miles)
of driving.
●The disc brakes are provided with a warning device which
emits a shrieking metallic sound while braking if the
brake pads have reached their limit.
If you hear this sound, have the brake pads replaced.
Anti-lock brake system (ABS)
E00607100560
Environmental conditions can have an effect on braking. Dur-
ing sudden braking when there is snow, ice, oil, water etc. on
the road surface, a skid may occur. In this situation, steering
control and braking effectiveness is reduced and the stopping
distance is increased. The vehicle may also go into an uncon-
trolled spin.
The ABS helps prevent the wheels from locking during brak-
ing, thus maintaining directional stability, ensuring controlla-
bility and providing optimum braking force.Driving hints●With ABS fitted, steering during sudden braking (when
the ABS functions) differs slightly from when the brakes
are not being applied.
Steer the vehicle carefully in these conditions.
●Always maintain the same distance from the vehicle in
front of you as you would for a vehicle not equipped with
ABS.
Compared with vehicles not fitted with ABS, your vehicle
may require a longer stopping distance in the following
cases:
• Driving on gravel or snow-covered roads.
• Driving with tyre chains installed.
• Driving on roads where the road surface is pitted or has
other differences in surface height.
• Driving on bumpy roads or other poor driving surfaces.
WARNING
!●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.
WARNING
!●Driving with worn brake pads will make it harder to
stop, and can cause an accident.
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Starting and driving
4-37
4
●Operation of ABS is not restricted to situations where
brakes are applied suddenly. This system may also operate
to prevent wheel lock when you are driving over man-
holes, steel road-work plates, or the vehicle is driven over
steps or level differences in the road, road markings, or
other surfaces which are difficult for the wheels to grip.
●When the ABS is activated, you may feel the brake pedal
pulsating and hear a characteristic noise. Also at this time,
it may feel as if the pedal attempts to resist being
depressed.
In this situation, to let the ABS work for you, just hold
the brake pedal down more firmly. Do not pump the
brake. This will result in reduced braking perform-
ance.
CAUTION
!●Even the ABS cannot prevent the natural laws of
physics from acting on the vehicle. It cannot for
instance avoid accidents that may result from exces-
sive speed on bends or following another vehicle too
closely or aquaplaning. It should remain the driver’s
task to observe safety precautions to judge speeds
and brake applications correctly in such conditions.●Be sure to use tyres of the same type and size on
4 wheels.
If tyre types or sizes are mixed, ABS may not func-
tion normally.●Never install a limited slip differential, which is not
a MITSUBISHI MOTORS genuine part, as the ABS
may not function normally.
We recommend to consult a MITSUBISHI
MOTORS Authorized Service Point.
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Starting and driving
4-53
4
Vehicles with a towbar
The detection areas are within approximately 50 cm (A) from
the corner sensors, 100 cm (B) from the back sensors, and
60 cm (C) or less from the ground surface, excluding the area
approximately 10 cm (D) from the ground surface. The non-
detection areas (E) are within approximately 20 cm (F) from
the bumper.NOTE●If the rear bumper has been exposed to an impact, the cor-
ner or back sensors may fail and prevent the system from
functioning properly. We recommend you to have your
vehicle inspected.
●The sensors do not detect objects located in the area
directly below or near the bumper. If the height of an
object is lower than the mounted position of the corner or
back sensors, the sensors may not continue detecting it
even if they detected it initially.For information on how to change the detection areas, please
refer to “Changing the detection areas” on page 4-56.
CAUTION
!●The corner sensor system may not operate properly
under the following conditions:
• The sensors or surroundings are covered with ice,
snow, or mud.• The sensors are frozen.• The system receives ultrasonic noise from other
sources (the horns of other vehicles, motorcycle
engines, brakes, radios, pouring rain, splashing
water, tyre chains, etc.).• The sensors are extremely hot or cold (while the
vehicle is parked for a long period of time under a
blazing sun or in cold weather).• The vehicle tilts significantly.• The vehicle is driven on a rough road (with a
bumpy, gravel, hilly, or grassy surface).• The vehicle is too close to an obstacle.• The sensors or surroundings have been wiped by
hand, or stickers or accessories have been
attached.
●The corner sensor system may not properly detect
the following:
• Objects that are thin, such as wire nets or ropes.• Objects that absorb sound waves, such as snow.• Objects that are shaped with a sharp angle.• Objects with a smooth surface, such as glass.• Objects that are low, such as kerbstones.
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