Trailer turn signal lightsRead and observe
on page 34 first.
If the warning light
flashes , the trailer turn signal lights are turned on.
If a trailer is hitched and the warning light
is not flashing , one of the trailer
turn signal lights has failed.
The following message is shown in the information cluster display, for exam-
ple.
Trailer: check left turn signal!
TRAILER TURN SIG_ CHECK LEFT
The trailer must be unhitched properly » page 169, Hitch and trailer .
Fog lights
Read and observe
on page 34 first.
The warning light
illuminates when the fog lights are operating.
Cruise control system
Read and observe
on page 34 first.
The indicator light
is illuminated when the cruise control system and auto-
matic distance control are switched on.
Brake pedal (automatic transmission)
Read and observe
on page 34 first.
If the warning light
illuminates , operate the brake pedal.
Natural gas operation
Read and observe
on page 34 first.
If the warning light
is lit, the vehicle is powered by natural gas.
Main beam
Read and observe
on page 34 first.
The warning light
illuminates when the main beam or the headlight flasher
is operated.
Warning icons in the display
Introduction
This chapter contains information on the following subjects:
Rear seat belt warning
41
Alternator
41
Coolant
41
Engine oil pressure
42
Engine oil level
42
Lamp failure
43
Diesel particulate filter (diesel engine)
43
Windscreen washer fluid level
43
Fuel reserve
43
Headlight assist
44
START-STOP-system
44
Display of a low temperature
44
Water in the fuel filter (diesel engine)
44
Adaptive Cruise Control (ACC)
44
Distance warning (Front Assistant)
44
Advance warning/emergency brake (Front Assistant)
45
The warning icons indicate the status of certain functions or faults.
The warning icons are indicated in the display of the instrument clus-
ter » page 31 .
Depending on the meaning, the symbol or
in the bar lists up simultane-
ously with the corresponding control symbol, with indicator lights
5
» Fig. 22
on page 31 .
SymbolMeaningDangerWarning 40Using the system
The handbrake warning is activated if the vehicle is driven at a speed of more
than around 5 km/h for more than 3 seconds.WARNINGPlease note that the handbrake must be fully released. A handbrake which
is only partially released can result in the rear brakes overheating. This can
have a negative effect on the operation of the brake system – risk of acci-
dent!
Parking
Read and observe
and on page 130 first.
When stopping and parking, look for a place with a suitable surface » .
Only carry out the activities while parking in the specified order.
›
Bring the vehicle to a stop and depress the brake pedal.
›
Firmly apply the handbrake.
›
On vehicles with automatic transmission place the selector lever in the P po-
sition.
›
Switch off the engine.
›
For vehicles with manual transmission , select 1st gear or reverse gear
›
Release the brake pedal.
WARNINGThe parts of the exhaust system can become very hot. Therefore, never
stop the vehicle at places where the underside of your vehicle can come in-
to contact with flammable materials such as dry grass, undergrowth,
leaves, spilled fuel or such like. - Risk of fire and serious injury can occur!
Manual shifting of gears and pedals
Introduction
This chapter contains information on the following subjects:
Manual gear changing
132
Pedals
132Manual gear changingFig. 133
Gearshift pattern of 5 gear or
6 gear manual gearbox
On the shift lever, the individual gear positions are shown » Fig. 133.
The gearshift indicator must be observed when changing gear » page 46.
Always depress the clutch pedal all the way down. This prevents uneven wear
on the clutch.
Reverse gear is engaged
›
Stop the vehicle.
›
The clutch pedal is fully depressed.
›
Move the shift lever to the idle position switch and press down.
›
Move the shift lever fully to the left and then forward into R posi-
tion » Fig. 133 .
The reversing lights will come on once reverse gear is engaged, provided the ignition is on.
WARNINGNever engage reverse gear when driving – risk of accident!
CAUTION
■ If not in the process of changing gear, do not leave your hand on the gear-
shift lever while driving. The pressure from the hand can cause the gearshift
mechanism to wear excessively.■
When stopping on a slope, never try to hold the vehicle using the accelerator
pedal – this may lead to gear damage.
Pedals
The operation of the pedals must not be hindered under any circumstances!
132Driving
Reactivate the TCS and START-STOP when the desired speed has been
reached.WARNINGRapid acceleration, particularly on slippery roads, can lead to loss of control
of the vehicle – risk of accident!
Retraction and economical driving
Introduction
This chapter contains information on the following subjects:
Driving in
136
Tips for economical driving
136
The fuel consumption, degree of pollution and vehicle wear depend on driving
style, road condition, weather conditions and the like.
Driving in
Driving in the engine
The engine has to be run in during the first 1500 kilometres. During this period,
the driving style decides on the quality of the driving-in process.
During the first 1 000 km we recommend not driving faster than 3/4 of the
maximum permissible engine speed, not to drive at full throttle and to dis-
pense with the trailer.
In the area of 1,000 to 1,500 kilometres the engine load can be increased up
to the maximum permitted engine speed.
New tyres
New tyres have to be “run in” since they do not offer optimal grip at first.
Drive especially carefully for the first 500 km or so.
New brake pads
New brake pads have to first “grind in” because these do not initially have the
best possible braking effect.
Drive especially carefully for the first 200 km or so.
Tips for economical driving
To achieve the lowest possible fuel consumption, the following instructions
must be observed.
Looking ahead when driving
Avoid unnecessary acceleration and braking.
Switch in an energy saving and timely manner Observe the recommended gear » page 46.
Avoid full throttle and high speeds
Fuel consumption will be halved if only three-quarters of the possible top
speed of your vehicle is used.
Reducing idling
When the engine is switched off, such as when waiting in a traffic jam, the fuel
economy is already greater after 30 - 40 s than the fuel quantity which is re-
quired for engine re-start.
Avoid short distances
When driving a short distance of less than about 4 km, the engine cannot
reach its operating temperature. As long as the engine has not reached oper-
ating temperature, the fuel consumption is significantly higher than with the
engine hot.
Pay attention to the correct tyre inflation pressure being maintained
Further information » page 204.
Avoid unnecessary ballast
Per 100 kg of weight, consumption increases by about 1 l/100 km. At a speed of
100-120 km/h, a vehicle fitted with a roof rack cross member without a load
will use about 10 % more fuel than normal due to the increased aerodynamic
drag.
Saving electricity
Electrical consumers (e.g. seat heating, air conditioning and the like) only turn
on for as long as necessary.
In Infotainment, the display is shown of up to three consumers which are cur-
rently showing the highest degree of fuel consumption » Infotainment operat-
ing instructions , chapter Vehicle settings (CAR button) .136Driving
Rubber sealsRead and observe
and on page 182 first.
All door seals and window guides are factory-treated with a colourless matt
varnish layer to prevent the freezing of painted body parts and to protect
against driving noise.
CAUTION
■ Do not treat the door seals and window guides with any products.■Applying additional treatments to the seals can corrode the protective coat-
ing, and driving noise may occur.
Chrome parts
Read and observe
and on page 182 first.
First clean the chrome parts with a damp cloth and then polish them with a
soft, dry cloth.
If this method does not completely clean chrome parts, use a specific chrome
care product.
CAUTION
Do not polish the chrome parts in a dusty environment - risk of surface
scratches.
Decorative films
Read and observe
and on page 182 first.
Wash the films with a mild soap solution and clean, warm water.
The following instructions must be followed when washing the vehicle with a high-pressure cleaner:
› The minimum distance between the nozzle and the vehicle body should be
50 cm.
› Keep jet perpendicular to the film surface.
› The maximum water temperature is 50 °C.
› The maximum water pressure is 80 bar.
CAUTION■
Never use aggressive cleaning agents or chemical solvents for the glued sur-
faces with films - there is a danger of film damage.■
In the winter months, do not use an ice scraper to remove ice and snow from
the areas with films. Do not use any other objects to remove frozen layers of
snow or ice – risk of film damage.
Windows and external mirrors
Fig. 179
Fuel filler flap: Remove ice scra-
per
Read and observe and on page 182 first.
Removing snow and ice
Use a plastic ice scraper for removing snow and ice from the windows and mir-
rors.
The ice scraper can be found on the inside of the fuel filler flap.
›
Open the fuel filler flap.
›
Slide out the ice scraper in the direction of the arrow » Fig. 179.
Cleaning windows
Regularly clean windows from the inside with clean water.
Dry the glass surfaces with a clean chamois leather or a cloth intended for this
purpose.
CAUTION
Instructions for removing snow and ice■The ice scraper should not be moved forward and backward but in one direc-
tion to avoid any damage to the surface of the glass.■
Snow or ice that is contaminated with coarse dirt such as fine gravel, sand or
salt must not be removed from the windows and mirrors – there is a risk of
damage to the surface of the windows and mirrors.
183Care and maintenance
›Remove the pump nozzle from the fuel filler tube and put it back in the
pump.›
Place the filler cap onto the fuel filler neck and turn it in the opposite direc-
tion to arrow
3
until it securely engages.
›
Close the fuel filler flap until it clicks into place.
Check that the fuel filler flap is closed properly.
Incorrect refuelling guard on vehicles with diesel engines
The fuel filler tube on vehicles with diesel engines has been fitted with a in-
correct refuelling guard » Fig. 181. This guard means it is only possible to refuel
with the diesel pump nozzle.
If the diesel pump nozzle does not sit directly in the fuel filler tube, move it to
and fro with slight pressure to insert it correctly.
WARNINGInstructions for filling the reserve canister■Never fill the reserve can inside the vehicle.■
Never place the reserve can on the vehicle.
■
Always place the reserve can on the floor.
■
The national legal requirements must be observed if carrying a spare can-
ister in the vehicle.
■
We do not recommend carrying any fuel canisters in your vehicle for safe-
ty reasons. in the event of an accident this can get damaged and fuel may
escape – risk of fire!
CAUTION
■ The fuel tank is full just as soon as the pump nozzle switches off for the first
time, provided the nozzle has been operated properly. Not continue refuelling.■
Be careful when filling diesel fuel from the spare canister and then do this
slowly and cautiously – danger of contaminating the body.
■
The diameter of the diesel pump nozzle can be identical to that of the petrol
pump nozzle in some countries. When driving in these countries, the incorrect
fuelling protection should be removed by a specialist company.
Note
The fuel tank has a capacity of about 50 litres, including a reserve of approx.
6 litres .Lead-free petrol
Read and observe
and on page 188 first.
The vehicle can only be operated with unleaded petrol that meets the EN 2281)
standard.
All petrol engines can be operated using petrol that contains at most 10% bio-
ethanol (E10).
Required fuel - unleaded petrol 95/91 or 92 or 93 RON
Use unleaded fuel with the octane rating 95 RON. Unleaded petrol with the
octane ratings 91, 92 or 93 RON can also be used, but may result in a slight
loss in performance and slightly increased fuel consumption »
.
Prescribed fuel – unleaded petrol min. 95 RON
Use unleaded fuel with the octane rating 95 RON or higher.
If unleaded gasoline is not available with the octane number 95 RON, in an
emergency petrol with the octane rating of 91, 92 and 93 RON can be used to
fill the tank, but this leads to a slight loss of performance and a slightly in-
creased fuel consumption »
.
Prescribed fuel – unleaded petrol 98/(95) RON
Use unleaded fuel with the octane rating 98 RON or higher. Unleaded petrol
95 RON can also be used but this results in a slight loss in performance and
slightly increased fuel consumption.
In case of an emergency, you can refuel with petrol with the octane ratings 91,
92 or 93 RON, if unleaded fuel with octane rating 98 RON or 95 RON is not
available »
.
Fuel additives
Unleaded petrol in accordance with the EN 228 standard 1)
meets all the condi-
tions for a smooth-running engine. We therefore recommend that no fuel ad-
ditives are used. This can result in considerable damage to parts of the engine
or the exhaust system.
1)
In Germany also DIN 51626-1 or E10 for unleaded petrol with octane number 91 or 95 or DIN 51626-2 or E5
for unleaded petrol with octane number 95 and 98.
189Inspecting and replenishing
CAUTION■Just filling the tank once with diesel fuel that does not comply with the
standard, can cause severe damage to parts of the engine, the fuel and ex-
haust system!■
If a different fuel other than diesel fuel, which complies to the above men-
tioned standards (e.g. petrol) is used, do not start the engine or switch on the
ignition! Extensive damage to engine parts can occur!
■
Water which has collected in the fuel filter can cause engine faults.
CAUTION
■ The vehicle cannot be operated with bio fuel RME, therefore this fuel must
not be filled in the tank and used for driving the vehicle. The use of biofuel
RME can cause considerable damage to parts of the engine or fuel system.■
Do not mix any fuel additives, so-called “flow improvers” (petrol and similar
agents) into the diesel. This can result in considerable damage to parts of the
engine or the exhaust system.
Refuelling with CNG (compressed natural gas)
Fig. 182
Natural gas filler tubes
Read and observe
and on page 188 first.
Natural gas refuelling can be carried out if the following conditions are met. The vehicle is unlocked.
The engine and the ignition are switched off.
The auxiliary heating and ventilation is switched off » page 122.
The gas filler tube for refuelling with natural gas is located behind the fuel fill- er flap next to the petrol filler tube.
The filling couplings of the natural gas refuelling systems may differ in han-
dling. When refuelling with natural gas at unfamiliar refuelling systems, you
should seek help from trained fuel station staff. If unsure, have the refuelling done by trained fuel station staff.
Open fuel filler flap›
Open the fuel filler flap.
›
Remove cap
A
» Fig. 182 from gas filler tube
B
in direction of the arrow.
›
Plug the filling coupling of the refuelling system on the gas filler tube
B
.
The fuel tank is full when the compressor of the refuelling system automati-
cally switches off. To stop the refuelling operation prematurely, press the
“Stop ” button of the refuelling system.
Closing the filler cap
›
Check that sealing ring
C
» Fig. 182 has remained inserted in the gas filler
tube.
If sealing ring
C
has slipped onto the filling coupling, reinsert it into the gas
filler tube.
›
Plug the cap
A
onto the gas filler tube.
›
Close the bonnet.
The natural gas refuelling systems have an overfill protection relating to the
outdoor temperature. At very high outside temperatures, it may happen that
the gas tank may not be fully refuelled.
The natural gas system of your vehicle is suitable both for “slow fuelling” (fuel-
ling from small compressors) and for “quick fuelling” (fuelling from natural gas
stations with large compressors).
If the vehicle is parked for a longer period of time immediately after refuelling,
the situation may arise in which the pointer of the fuel tank gauge does not
indicate exactly the same level as was the case immediately after refuelling
when the engine is restarted. This is not due to any system leakages but a
drop in pressure in the natural gas fuel tank due to technical reasons after a
cooling phase directly after refuelling.
The maximum lifetime of the gas tank is 20 years.
The capacity of the natural gas fuel tank is approximately 15 kg.
The capacity of the gasoline fuel tank is about 50 litres, of which about 6
lighters are in reserve.
191Inspecting and replenishing
WARNING■When refuelling, never get into the vehicle. If you have to get into your
vehicle in exceptional cases, touch a metal surface before you touch the
filling coupling again. This will avoid electrostatic discharges, which may
generate sparks. Sparks can cause a fire during refuelling.■
Natural gas is highly explosive and highly flammable.
Note
During the filling process sounds are heard which are harmless. If you are un-
sure which service station staff to use, ask the petrol station staff.
CNG
Fig. 183
Position of the CNG label(s).
Read and observe
and on page 188 first.
A G-TEC-vehicle may be operated with CNG and petrol.
In some countries, national legislation requires that vehicles with CNG opera-
tion be identified by one of the listed labels » Fig. 183.
Position of the CNG label » Fig. 183.
Natural gas quality and consumption
Depending on the natural gas supplier, the natural gas quality (heating value)
may vary. The engine control unit adjusts automatically to the natural gas
quality.
Automatically switching over from natural gas mode to petrol mode
The vehicle automatically switches from natural gas to petrol, for example, if
one of the following cases occurs.
› With an empty gas tank or not enough pressure in the tank.
› After refuelling with natural gas.
› At very low surrounding temperatures.
Gas smell
If you smell gas, proceed as follows.
› Stop the vehicle.
› Put out cigarettes.
› Switch off the ignition.
› Open the doors and the boot lid to ventilate the vehicle sufficiently.
› Remove any spark-producing or incendiary items from the vehicle and switch
off immediately.
› Do not continue to drive if the odour persists.
Seek help from a specialist garage to correct the gas system fault.
Regular gas system checks must be carried out at a specialist workshop on natural gas-powered vehicles.WARNINGWhen operating a CNG-powered vehicle, the national legal requirements
must be observed.WARNINGDo not underestimate the smell of gas in the car or when refuelling - risk of
fire, explosion and injury.
Engine compartment
Introduction
This chapter contains information on the following subjects:
Opening and closing the bonnet
194
Engine compartment overview
194
Radiator fan
195
Windscreen washer system
195
192General Maintenance
Label with prescribed tyre inflation pressure values » Fig. 192
Position of the CNG label
Inflation pressure for half load
Inflation pressure for increased driving comfort at half load
Inflation pressure for full load
As a result of adjusting the pressure to the value C
for increased driving com-
fort, fuel consumption may slightly increase.
Checking the tyre pressures
Check the tyre pressure, including that of the spare wheel, at least once a
month and also before setting off on a long journey.
Always check the inflation pressure when the tyres are cold. Do not reduce the
higher pressure on warm tyres.
In vehicles with tyre pressure monitoring, tyre pressure values must be saved
each time the pressures are changed » page 167.
WARNING■
Having the correct tyre inflation pressure is always the driver's responsi-
bility.■
Too low or too high inflation pressure impairs handling.
■
If the inflation pressure is too low, the tyre must perform a greater rolling
resistance. At higher speeds the tyre will warm up as a result of this. This
can result in tread separation and a tyre blowout.
■
In the event of very fast pressure loss, e.g. in the event of sudden tyre
damage, an attempt should be made to bring the vehicle carefully to a stop
without sudden steering movements and without any hard braking.
For the sake of the environment
Tyres which are insufficiently inflated increase your fuel consumption.
Note
In some countries, the vehicles have a label without pictograms.
Tyre wear
Read and observe
on page 204 first.
The tyre wear depends on the tyre pressure, the driving style and other condi-
tions.
Attention to the following notes may affect tyre wear.
ABCDDriving style
Fast cornering, sharp acceleration and braking increase the wear of your tyres.
Wheel balance
The wheels of a new vehicle are balanced. When driving, there are a wide
range of influences which may result in an imbalance. This may become appa-
rent by a “vibration” in the steering. If this is the case, have the wheels
checked by a specialist garage.
Have the wheels rebalanced after replacing or repairing the tyres.
Setting the vehicle geometry
Incorrect wheel alignment at the front or rear leads to excess wear on the
tyres and impairs driving safety. In the event of prominent tyre wear, we rec-
ommend that you have the setting of the vehicle geometry checked at a spe-
cialist garage.WARNING■ An incorrect wheel alignment at the front or rear impairs handling.■Unusual vibrations or pulling of the vehicle to one side could be a sign of
tyre damage. If there is any doubt that a wheel is damaged, immediately re-
duce your speed and stop! If no external tyre damage is evident, drive slow-
ly and carefully to the nearest specialist garage to have the vehicle
checked.205Wheels