Driving
Recommended settings in case of heating
and fr e
sh air sy
stem, and manual air condi-
tioning.
● Disconnect the air recirculation.
● Select speed o from the blo
wer.
● Put the temperature control in the inter-
mediate po
sition.
● Open and direct all of the air outlets on the
dash p
anel .
● Turn the air distribution regulator to the de-
sired po
sition.
● Manual air conditioning: pres
s the button
on the control panel to connect the cool-
in g.
The air i
s dehumidified in the cooling
mode.
Recommended settings in case of Climatron-
ic
● Press the button on the control panel.
● Set the temperature to +22 °C (+72 °F).
● Open the air vents on the dash panel and
dir ect
them.
M
aximum cooling or heating output in case
of Climatronic
While in gear, the maximum cooling and
heating output is set by pressing button 1or
2 several times
›
››
Fig. 144. The tempera-
ture is not regulated. ●
Maximum coo
ling output: set the cooling
below +16 °C (+60 °F). The following appears
on the screen LO.
● Maximum heating output: set the coo
ling
above +29 °C (+84 °F). The following appears
on the screen HI .
Dust and pollen filter
The dirt and pollen filter must be changed
regularly so that the air conditioning output
does not decrease.
If the vehicle is used frequently in areas
where the outside air is very contaminated, it
is possible that you may have to change the
filter prior to the next suggested service.
Water under the vehicle
When the outside humidity and ambient tem-
perature are high, it is possible that conden-
sation water may drip from the cooling evap-
orator and a puddle may from below the vehi-
cle. This is normal and does not indicate a
leak! Driving
St eerin
g
Intr
oduction The power steering* is not hydraulic but elec-
tromec
h
anical. The advantage of this steer-
ing system is that it disposes of hydraulic
tubes, hydraulic oil, the pump, filter and oth-
er components. The electromechanical sys-
tem saves fuel. While a hydraulic system re-
quires oil pressure to be maintained, electro-
mechanical steering only requires energy
when the steering wheel is turned.
With the power steering system, the assisted
steering function automatically adjusts ac-
cording to the vehicle speed, the steering tor-
que and the wheel turning angle. The power
steering only works when the engine is run-
ning. WARNING
If the power steering is not working then the
st eerin
g wheel is much more difficult to turn
and the vehicle more difficult to control.
● The power steering only works when the
engine is
running.
● Never allow the vehicle to move when the
engine is
switched off.
● Never remove the key from the ignition if
the vehic
le is in motion. The steering may » 133
Technical data
Advice
Operation
Emergencies
Safety
Checking and refilling levels
CAUTION
● Alw a
ys pay attention to any lit control
lamps and to the corresponding descriptions
and instructions to avoid damage to the vehi-
cle.
● Never run the fuel tank completely dry. An
irregu
lar fuel supply may lead to ignition
faults and unburnt fuel could enter the ex-
haust system. This could damage the catalyt-
ic converter. Note
The arrow next to the fuel pump symbol on
the ins trument
panel ››› Fig. 164 indicates the
side of the vehicle on which the fuel tank flap
is located. Refuelling with petrol
Fig. 166
Open fuel tank flap with tank cap in
the ho l
der Read the additional information carefully
› ›
›
page 31
Before refuelling, always turn off the engine,
the ignition, mobile telephones, auxiliary
heating and keep them off during refuelling.
Refuelling
The correct petrol type for the vehicle is loca-
ted on a sticker inside the fuel tank flap
››› page 181.
● If the automatic filler nozzle is operated
correctly
, it will switch itself off as soon as
the fuel tank is full ››› .
● Do not continue to refuel if it is turned off!
Other w
i
se, this will fill the expansion cham-
ber and fuel may leak out if the ambient con-
ditions are warm.
Vehicles with a natural gas engine
Every 6 months it is necessary to run on pet-
rol until the control lamp switches off and
then the tank must be refilled. This is neces-
sary to ensure the efficient operation of the
system and the fuel quality required for run-
ning on gas. WARNING
Do not continue refilling once the fuel nozzle
ha s
switched itself off. The fuel tank may be
filled too much. As a result, fuel may spurt
out and spill. This could lead to a fire, explo-
sion and severe injuries. CAUTION
● Alw a
ys remove any fuel spilled anywhere
on the vehicle to avoid damage to the wheel
housing, the tyre and vehicle paintwork. For the sake of the environment
Fuels can contaminate the environment. Col-
lect an
y spilt service fluids and allow a pro-
fessional to dispose of them. Refuelling with natural gas
Fig. 167
Tank flap open: gas filler mouth 1 ,
fi l
l
er mouth retainer 2 Before r
efuelling, the engine and the igni-
tion, mo b
ile telephone and heating must be
switched off separately ››› .
It i
s
also essential to carefully read the in-
structions for the natural gas pump. »
185
Technical data
Advice
Operation
Emergencies
Safety
Advice
The vehicle is equipped for refuelling only
w ith C
ompr
essed Natural Gas (CNG) ››› . Re-
f uel
lin
g with another type of natural gas is
not allowed, e.g. Liquefied Natural Gas (LNG)
or hydromethane.
Opening the fuel tank cap
The natural gas filler mouth is behind the fuel
tank cap, next to the petrol filler mouth.
● Unlock the vehicle with the key or with the
central
locking button situated on the driv-
er door ››› page 97.
● Press on the rear area of the flap and open
it.
Ref
uelling
Problem: If the ambient temperature is very
high, the natural gas pump protection
against overheating disconnects this auto-
matically.
● Remove the plug from the gas filler mouth
›››
Fig. 167 1 .
● Connect the pump filling nozzle to the gas
fi l
l
er mouth.
● The fuel tank will be full when the p
ump
compressor automatically cuts the supply.
● If you wish to finish refuelling in advance,
pres
s the button on the pump to stop the
flow. Closing the fuel tank cap
●
Check that the gas filler mouth retainer 2 is not trapped with the filler nozzle. If neces-
s
ar
y
, place it in the filler mouth again.
● Insert the plug in the filler mouth.
● Close the tank flap. Make sure you hear it
click
into place. WARNING
Natural gas is a highly explosive, easily flam-
mab l
e substance. Incorrect handling of the
natural gas can cause accidents serious
burns and other injuries.
● Before refuelling with natural gas, the fill-
ing mouth mus
t be correctly engaged. If you
can smell gas, stop refuelling immediately. WARNING
The vehicle is not prepared to use liquefied
nat ur
al gas (LNG) and this fuel must not be
added under any circumstances. Liquefied
natural gas can cause the natural gas tank to
explode, resulting in serious injury. Note
● The fil lin
g nozzles of natural gas pumps
can differ in the way they are operated. If you
are unacquainted with the pump, it is advisa-
ble that a member of staff of the service sta-
tion performs the refuelling operation. ●
Noise s
heard when refuelling are normal
and do not indicate the presence of a fault in
the system.
● The vehicle natural gas system is prepared
both for ref
uelling with a small compressor
(slow refuel) and a large compressor (fast re-
fuel) in natural gas service stations. Bonnet
Work in
g in the engine compartment Read the additional information carefully
› ›
›
page 10
Before working in the engine compartment,
make sure that the vehicle is parked on hori-
zontal and firm ground.
The engine compartment of the vehicle is a
hazardous area. Never work on the engine or
in the engine compartment if you are not fa-
miliar with the operations to be carried out,
the applicable safety standards and especial-
ly if you do not have the necessary instru-
ments, liquids and tools ››› ! If required,
h av
e an
y work carried out by a specialised
workshop. Negligent work can cause serious
injury. WARNING
If the vehicle moves unexpectedly, this could
cau se seriou
s injury.186