Instruments and Indicator/Warning Lights
32
Do not continue your journey
if for some reason it is not possible under the
conditions prevailing
to top up with oil.
Keep the engine switched off
and obtain
professional assistance from a specialist garage, otherwise it could lead to severe engine damage. Do not drive any further
if the warning light remains on even if the oil is at the
correct level. Do not run the engine not at
idling speed either. Contact the nearest
specialist garage to obtain professional assistance. The following text will be displayed in the information display*:
STOP! OIL PRESS. STOP MOTOR! SERVICE MANUAL
The warning light
lights up yellow* (oil quantity too low)
If the warning light lights up yellow, there is not the correct quantity of oil in the engine. Check as soon as possible the oil level or top up
⇒page 163 with engine
oil. A peep sounds as an additional warning signal.The following text will be displayed in the information display*:
CHECK OIL LEVEL
When opening the bonnet, the warning light
goes out. If no engine oil has been
replenished, the warning light will come on again after driving about 100 km. The warning light
flashes yellow* (engine oil level sensor faulty)
A fault on the engine oil level sensor is in
dicated additionally by
an audible signal
and the warning light coming on several times after the ignition has been switched on. In this case have the engine inspecte
d without delay by a specialist garage.
The following text will be displayed in the information display*:
OIL SENSOR WORKSHOP!
WARNING
•
If you must stop for technical reasons, then park the vehicle at a safe
distance from the traffic and switch off the engine and switch on the hazard warning light system
⇒page 52.
•
The red oil pressure light
is not an oil level indicator! One should
therefore check the oil level at regular
intervals, preferably after every refu-
eling stop.Open door*
The warning light
comes on, if one or several doors are opened.
The warning light on vehicles fitted with information display comes on when switching the ignition off. If a door or the boot lid is opened. The warning light on vehicles fitted with information display goes out after switching the ignition off.Antilock brake system (ABS) *
The warning light
shows the functionality of the ABS and the Electronic Differ-
ential Lock (EDL)*. The warning light comes on for a few seconds after the ignition has been switched on or when starting the engine. The warnin
g light goes out after an automatic check
sequence has been completed. A fault in the ABS The system is not functioning properly if the ABS warning light
does not go out
within a few seconds after switching on the ig
nition, does not light up at all or lights
up while driving. The vehicle
will only be braked by th
e normal brake system. Visit
a specialist garage as quickly as possible and adjust your style of driving to take account of the fault in the meantime since
you will not know the extent of the fault
and in how far the effect of the antilock brakes is affected. Further information about ABS
⇒page 135, “Antilock brake system (ABS)*”.
WARNING (continued)
s2g8.b.book Page 32 Tuesday, April 7, 2009 8:53 AM
Instruments and Indicator/Warning Lights
33
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
A fault in the entire brake system If the ABS warning light
comes on together with the brake system warning light
(handbrake must be released), there is
a fault not only in the ABS but also in
another part of the brake system
⇒
.
Electronic Differential Lock (EDL)* The EDL is a part of the ABS. A fault in th
e EDL is indicated by the ABS warning light
in the instrument cluster. Have the vehicle inspected immediately by your nearest specialist garage. Models fitted with ESP are equipped with
electronic differential lock (EDL).
If a significant fault occurs in the ABS system, a warning signal sounds additionally (3 peeps). Further information on the EDL
⇒page 132.
WARNING
•
If the brake system warning light
comes on together with the ABS
warning light
stop the vehicle immediatel
y and check the brake fluid
level in the reservoir
⇒page 167, “Brake fluid”. If the fluid level has dropped
below the MIN marking, do not drive any further - risk of accident! Obtain professional assistance.•
Pay attention to the following instru
ctions before checking the brake
fluid level and opening the bonnet
⇒page 160, “Working in the engine
compartment”.•
If the brake fluid is at
the correct level, the ABS control function has
failed. The rear wheels may then block ve
ry rapidly when braking. In certain
circumstances, this can result in the rear end of the car breaking away - risk of skidding! Drive carefully to the ne
arest specialist garage and have the
fault rectified.Traction control system (TCS) *
The warning light
comes on for a few seconds when the ignition is switched on.
The warning light flashes when a cont
rol cycle is activated while driving.
The warning light will come on and remains
on if the TCS is switched off or if there
is a fault in the system. The fact that the TCS system operates together with the ABS means that the TCS warning light will also come on if the ABS system is not operating properly. If the warning light
comes on immediately after starting the engine, the TCS
system can be switched off for technical
reasons. In this case, the TCS system can
be switched on again by swit
ching the ignition on and off. If the warning light goes
out, the TCS system is fully functional again. Further information about the TCS
⇒page 133, “Traction control system (TCS)”.
Electronic stability programme (ESP)*
The warning light
comes on for a few seconds when
the ignition is switched on.
Components of the ESP system also include the Traction Control System (TCS), the Electronic Differential Lock (EDL) and the Antilock Brake System (ABS). The warning light flashes when a control cycle is activated while driving.The warning light will come on and remains on
if the ESP is switched off or if there
is a fault in the system. The fact that the ESP system operates together with the ABS and the EDL means that the ESP warning light will also come on if
the ABS system is not operating properly.
If the warning light
comes on immediately after starting the engine, the ESP
system can be switched off for technical
reasons. In this case, the ESP system can
be switched on again by swit
ching the ignition on and off. If the warning light goes
out, the ESP system is fully functional again. Further information on the ESP
⇒page 131, “Electronic
stability programme
(ESP)*”.
Note
If the battery has been disconnected
and reconnected, the warning light
comes
on after switching on the ignition. The warn
ing light must go out after driving a short
distance.
s2g8.b.book Page 33 Tuesday, April 7, 2009 8:53 AM
Instruments and Indicator/Warning Lights
34
Alternator
The warning light
comes on after the ignition has been switched on. It should go
out after the engine has started. If the warning light does not go out after the engine has started, or comes on when driving, drive to the nearest specialist garage. The vehicle battery will be discharged in this case so switch off all non-essential electrical components. A peep sounds as an additional warning signal.
Caution
If the warning light
comes on when driving and in addition the warning light
(cooling system fault) also comes on in display, you must then stop the car imme- diately and switch the engine
off - risk of engine damage!
Brake system
The warning light
comes on for several seconds after the ignition is switched on.
If the warning light
stays on when the ignition is switched on or comes on while
driving, there is a fault in the brake system. Visit the nearest specialist garage imme-diately and have the brake system inspected. The following text will be displayed in the information display*:
STOP BRAKE FLUID SERVICE MANUAL
3 peeps sound as an additional warning signal.One should get used to high pedal forces, long braking distances and long free play of the brake pedal when driving to the next specialist garage. For further information on the brake system
⇒page 133, “Brakes”.
Handbrake applied The warning light
also comes on if the handbrake is applied. An audible warning
is also given if you drive the vehicle for at least 3 seconds at a speed of more than 5 km/h.
The following text will be displayed in the information display*:
HANDBRAKE ON
WARNING
•
Pay attention to the following instru
ctions before checking the brake
fluid level and opening the bonnet
⇒page 160, “Working in the engine
compartment”.•
If the brake system warning light
does not go out a few seconds after
switching on the ignition or comes on when driving, stop immediately and check the brake fluid in the reservoir
⇒page 167, “Brake fluid”. If the fluid
level has dropped below the MIN marking,
do not drive any further - risk of
accident! Obtain prof
essional assistance.
Seat belt warning light*
The warning light
comes on after the ignition is
switched on as a reminder to
fasten the seat belt. In the event that the driver is not restrained, a warning signal sounds for 6 seconds.The following text will be displayed in the information display*:
FASTEN SEAT BELT
Further information on the seat belts
⇒page 108, “Seat belts”.
s2g8.b.book Page 34 Tuesday, April 7, 2009 8:53 AM
Starting-off and Driving
94
Ignition lockPetrol engines - ignition switched off, engine
off, the steering can be locked.
- ignition switched on - start engine Diesel engines - interruption of fuel supply, ignition sw
itched off, engine off, the steering can
be locked. - heating glow plugs on, ignition switched on•
You should not switch on any major elec
trical components during the heating
period otherwise the vehicle batt
ery will be drained unnecessarily.
- start engine Applies to all models: Position
To lock the steering
, with the ignition key withdrawn, turn the steering wheel until
the steering locking pin is heard to engage. You should always lock the steering as a general rule if you leave your
vehicle. This acts as a deterrent against possible theft
of your vehicle
⇒
.
Position
Move the steering wheel back and forward a little if the ignition key cannot, or cannot easily be turned into
this position, in order to
release the steering lock.
Position
The engine is started in this position. At
the same time switched on low beam or
main beam or other electrical compon
ents with major power consumption are
briefly switched off. The ignition key
moves back into position when one
releases the key. The ignition key must be turned back into position each time before starting the engine again. The starter repeat lock in th
e ignition lock prevents the starter being
engaged when the engine is r
unning and thus getting damaged.
WARNING
•
When driving, the ignition key must always be in the position (igni-
tion switched on) without the engine running. This position is indicated by the warning lights coming on. If this is not the case, it could result in unex- pected locking of the steerin
g wheel - risk of accident!
•
Do not withdraw the ignition key from the lock until the vehicle has come
to a stop. The steering lock can en
gage immediately - risk of accident!
•
Always withdraw the ignition key if
you are going to leave the vehicle,
even for a short time. This is particularly important if children are left in the vehicle. The children might
otherwise start the engine
or switch on electrical
equipment (e.g. power windows) - risk of accident or injury!Starting the engineGeneral You can only start the engine only using an original ignition key.•
Place the gearshift lever into neutral an
d put on the handbrake firmly before
starting the engine.•
The clutch pedal should be fully depr
essed when starting the engine - the
starter then only has to crank the engine.
Fig. 105 Ignition lock posi- tions
A1A2A3A1A2A3
A1A2
A3
A2
A1
A2
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Starting-off and Driving
96
Starting the engine after the fuel tank has run dry It may take longer than normal to start the
engine after refuelling
if the fuel tank has
run completely dry - up to one minute. This is because the fuel system must first of all be filled while the attempting to start the engine.Switching off the engine– The engine can be swit
ched off by turning the ignition key from posi-
tion into
⇒
page 94, fig. 105
.
WARNING
•
Never switch off the engine before the
vehicle is stationary - risk of acci-
dent!•
The brake booster only operates when the engine is running. Greater
physical effort for braking is required
when engine is switched off. Because
if you do not stop as normal, this can cause an accident and severe injuries.
Caution
you should not switch the engine off right
away at the end of your journey after the
engine has been operated fo
r a lengthy period at high
loads but should be allowed
it to run at idling speed for about 2 minutes
. This prevents any accumulation of heat
when the engine is switched off.
Note
•
The radiator fan may continue running fo
r a further 10 minutes or so after the
engine and the ignition have been switched
off. The coolant fan may, however, also
switch on again after some time if the coolant temperature rises because of an accumulation of heat in the engine or
if the engine is warm and the engine
compartment is additionally
heated by strong sunlight.
•
This is why particular care is required when carrying out any work in the engine
compartment
⇒page 160, “Working in the engine compartment”.
ShiftingShift into reverse only when the vehicle is
stationary. Depress the clutch pedal and
hold it fully depressed. Wa
it a moment before engaging reverse gear in order to
avoid any shift noises. The reversing lights will come on once reverse gear is engaged, provided the igni- tion is on.
WARNING
Never engage the reverse gear when driving - risk of accident!
Note
•
One should not lay the hand on the shift lever while driving the vehicle. The
pressure of the hand will be transferred to
the gearshift forks in the gearbox. This
can, over a period of time, lead to
early wear of the gearshift forks.
•
Depress the clutch pedal fully when chan
ging gears, in order to avoid unneces-
sary wear and damage.
A1
Fig. 106 Shift pattern on models fitted with 5-speed manual gearbox
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Starting-off and Driving
97
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
HandbrakeApplying the handbrake – Pull the handbrake lever up fully. Releasing the handbrake – Pull the handbrake lever up slightly and
at the same time
press in the
locking button
⇒
fig. 107
.
– Hold the button pressed and push the handbrake lever down fully
⇒
.
The handbrake warning light
lights up when the handbrake is applied, provided
the ignition is on. A warning signal sounds and the following text appears in the display* if you have inadvertently driven off with the handbrake applied:
HANDBRAKE ON
The handbrake warning is activated if you drive at a speed of more than 6 km/h for more than 3 seconds.
WARNING
•
Please note that the handbrake must be fully released. A handbrake
which is only partially released can re
sult in the rear brakes overheating
which will have a negative effect on th
e operation of the brake system - risk
of accident! In addition this can result in premature wear of the rear brake pads.•
Never leave children unattended in the vehicle. The children might, for
example, release the handbrake or take
the vehicle out of gear. The vehicle
might then move off - risk of accident!
Caution
Each time the vehicle is parked, first of
all apply the handbrake and then addition-
ally engage the 1st gear.Rear parking aid*The parking aid provides a warning of obstacles behind the vehicle.The audible parking aid determines the distance between the rear bumper and an obstacle located behind the vehicle with th
e aid of ultrasound sensors. The sensors
are integrated in the rear bumper.
Fig. 107 Centre console: Handbrake
Fig. 108 Parking aid: Detec-tion range of rear sensors
s2g8.b.book Page 97 Tuesday, April 7, 2009 8:53 AM
Passive Safety
105
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
•
Adjust the seat backrest so that you are able to reach the highest point of the
steering wheel with your arms at a slight angle.•
Adjust the head restraint so that the top edge of the head restraint is at the same
level as the upper part of your head
⇒page 104, fig. 112
.
•
Fasten the seat belt correctly
⇒page 110, “How are seat belts correctly
fastened?”. Manual driver seat adjustment
⇒page 60, “Adjusting the front seats”.
Electrical driver seat adjustment
⇒page 61, “Adjusting front seats electrically*”.
WARNING
•
The front seats and the head restraints must always be adjusted to match
the body size of the seat occupant as well as the seat belts must always be correctly fastened in order to provide an optimal protection for you and your occupants.•
The driver must maintain a distance of at least 25 cm to the steering
wheel
⇒page 104, fig. 111
. Not maintaining this minimum distance will
mean that the airbag system will not be able to properly protect you - hazard!•
When driving, hold the steering whee
l with both hands firmly on the
outer edge in the 9 o'clock and 3 o'clock position. Never hold the steering wheel firmly in the 12 o'clock position or in another way (e.g. in the middle of the steering wheel or at the inner
steering wheel edge). In such cases,
injuries to the arms, the hands and the head can occur when the driver airbag is deployed.•
The seat backrests must not be angled too far back when driving other-
wise this will affect proper operation of the seat belts and of the airbag system - risk of injury!•
Ensure that there are no objects in the footwell as any objects may get
behind the pedals during a driving or
braking manoeuvre.
You would then
no longer be able to operate the
clutch, to brake or accelerate.
Correct seated position for the front passenger The front passenger must maintain a distance of at least 25°cm from the dash panel so that the combination of the airbag and the seat belt offers the greatest possible sa
fety when an airbag is deployed.
For the safety of the front passenger and to
reduce the risk of injury in the event of
an accident, we recommend the following setting:•
Adjust the front passenger seat as far as possible to the rear.
•
Adjust the head restraint so that the top edge of the head restraint is at the same
level as the upper part of your head
⇒page 104, fig. 112
.
•
Fasten the seat belt correctly
⇒page 110, “How are seat belts correctly
fastened?”. In exceptional cases the front pass
enger airbag can be deactivated
⇒page 120,
“Deactivating an airbag”. Manual front passenger adjustment
⇒page 60, “Adjusting the front seats”.
Electrical front passenger seat adjustment
⇒page 61, “Adjusting front seats electri-
cally*”.
WARNING
•
The front seats and the head restraints must always be adjusted to match
the body size of the seat occupant as well as the seat belts must always be correctly fastened in order to provide an optimal protection for you and your occupants.•
The front passenger must maintain a distance of at least 25 cm to the
dash panel. Not maintaining this mi
nimum distance will mean that the
airbag system will not be able to properly protect you - hazard!•
Always keep your feet in
the footwell when the vehicle is being driven -
never place your feet on the instrument panel, out of the window or on the surfaces of the seats. You will be exposed to increased risk of injury if it becomes necessary to apply the brake or in the event of an accident. If an airbag is deployed, you may suffer fata
l injuries when adopting an incorrect
seated position!
s2g8.b.book Page 105 Tuesday, April 7, 2009 8:53 AM
Intelligent Technology
131
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Driving TipsIntelligent TechnologyElectronic stability programme (ESP)*GeneralGeneral The ESP aids you maintain control of your vehicle in situations in borderline driving situations such as when negotiating a curve too fast. The risk of skidding is reduced and your vehicle thus offers greater driving stability depending on the conditions of the road surface. This occurs at all speeds. The following systems are integrated into the electronic stability programme:•
Electronic Differential Lock (EDL),
•
Traction control system (TCS),
•
Antilock brake system (ABS),
•
Brake Assist.
Operating principle The ESP switches on automatically when the engine is started and then conducts a self-test. The ESP control unit processes data from the individual systems. It also processes additional measurement data which are supplied by highly sensitive sensors: the rotational velocity of the vehi
cle about its vertical axis, the lateral accel-
eration of the vehicle, the brakin
g pressure and the steering angle.
The direction which the driver wishes to ta
ke is determined based on the steering
angle and the speed of the vehicle and is constantly compared with the actual behaviour of the vehicle. If differences exis
t, such as the vehicle beginning to skid,
the ESP will automatically brake the appropriate wheel. The car is stabilised again by the forces which take effect when the wheel is braked. Intervention into the brake system takes place primarily on the outer front wheel of a vehicle which tends to oversteer (tendency for the rear of the vehicle to break away) while occurs this is on the inner re
ar wheel of a vehicle which tends to under-
steer (tendency to shift out of the curve). This braking control cycle is accompanied by noises. The ESP operates in combination with the ABS
⇒page 135, “Antilock brake system
(ABS)*”. If there is a fault in the ABS system, the ESP also does not operate. The ESP warning light
⇒page 33 lights up in the instrument cluster when there is a
fault on the ESP. Switching off You can switch the ESP off and on again
as you wish, by pressing the button
⇒ fig. 139
. The ESP warning light
⇒page 33 lights up in the instrument cluster
when the ESP is switched off. The ESP should normally always be switched
on. It may be good practice in certain
exceptional cases, such as when you wish
to have wheel slip, to switch off the
system. Examples:
Fig. 139 ESP switch
s2g8.b.book Page 131 Tuesday, April 7, 2009 8:53 AM