118Driving and operatingDriving and
operatingDriving hints ............................... 119
Driving economically ...............119
Control of the vehicle ...............119
Steering ................................... 119
Starting and operating ...............120
New vehicle running-in ............120
Ignition switch positions ...........120
Starting the engine ..................121
Idle speed control ....................121
Overrun cut-off ........................ 122
Stop-start system ....................122
Parking .................................... 124
Air suspension ......................... 125
Engine exhaust .......................... 127
Diesel particle filter ..................127
Catalytic converter ...................127
AdBlue ..................................... 128
Manual transmission ..................133
Manual transmission automa‐ ted .............................................. 134
Transmission display ...............134
Starting the engine ..................134
Selector lever .......................... 134Manual mode........................... 135
Electronic driving programmes 136
Fault ........................................ 137
Interruption of power supply ....137
Brakes ........................................ 137
Antilock brake system .............137
Parking brake .......................... 138
Brake assist ............................. 139
Hill start assist ......................... 139
Ride control systems .................140
Traction Control system ..........140
Electronic stability program .....141
Driver assistance systems .........142
Cruise control .......................... 142
Speed limiter ........................... 145
Parking assist .......................... 146
Rear view camera ...................147
Lane departure warning ..........150
Fuel ............................................ 151
Fuel for diesel engines ............151
Refuelling ................................ 152
Fuel consumption - CO 2-
Emissions .............................. 153
Trailer hitch ................................ 153
General information .................153
Driving characteristics and towing tips .............................. 153
Trailer towing ........................... 154Towing equipment ...................154
Trailer stability assist ...............155
Auxiliary features .......................155
Power take-off ......................... 155
Driving and operating125first gear. On an uphill slope,
turn the front wheels away from
the kerb.
If the vehicle is on a downhill
slope, engage reverse gear.
Turn the front wheels towards
the kerb.
● Close the windows.
● Turn the ignition key to position
0 and remove it. Turn the
steering wheel until the
steering wheel lock is felt to
engage.
Lock the vehicle 3 21 and activate the
anti-theft locking system 3 31 and
anti-theft alarm system 3 31.
Air suspension
Operates automatically when the
vehicle is driven. The air suspension
system constantly adjusts the ride
height according to the vehicle load.
Caution
To ensure safe operation of the air
suspension system, do not exceed the maximum permissible gross
vehicle weight rating. Refer to
identification plate 3 204 or the
vehicle documents.
For further information on the air
suspension system, refer to the
operating instructions supplied.
Master switch
Caution
The air suspension system must
be switched off when the vehicle is being towed, jump‐started, raised
off the ground or transported.
Do not switch off the air
suspension system when driving.
Jump starting 3 193, Towing the
vehicle 3 195.
The master switch is located on the
door pillar.
Switch on to enable operation and
adjustment of the air suspension
system.
Driving and operating127When service mode has been
activated, the air suspension master
switch must be turned off.
To exit service mode, press i again
for 5 seconds.
Fault
If a fault is detected, i will flash
intermittently. If service mode has
been activated and there is a fault, h,
S and R will flash simultaneously.
Have the cause of the fault remedied
by a workshop.Engine exhaust9 Danger
Engine exhaust gases contain
poisonous carbon monoxide,
which is colourless and odourless and could be fatal if inhaled.
If exhaust gases enter the interior
of the vehicle, open the windows.
Have the cause of the fault
rectified by a workshop.
Avoid driving with an open load
compartment, otherwise exhaust
gases could enter the vehicle.
Diesel particle filter
The diesel particle filter system filters
harmful soot particles out of the
exhaust gases. The system includes
a self-cleaning function that runs
automatically during driving without
any notification.
The filter is cleaned by periodically
burning off the soot particles at high
temperature. This process takes
place automatically under set driving
conditions. Autostop is not available
and fuel consumption may be higher
during this period. The emission of
smells and smoke during this process is normal.
Under certain driving conditions, e.g.
short distances, the system cannot
clean itself automatically.
If cleaning of the filter is required and
if previous driving conditions did not
enable automatic cleaning, it will be
indicated by illumination of control
indicator A 3 87. Seek the
assistance of a workshop
immediately.Caution
If the cleaning process is
interrupted, there is a risk of
provoking severe engine damage.
Cleaning takes place quickest at high engine speeds and loads.
Catalytic converter
The catalytic converter reduces the
amount of harmful substances in the
exhaust gases.
Vehicle care177SymbolCircuitIBody control module /
Power windows / Heating
and ventilation system / Air
conditioningmLeft heated rear windownRight heated rear windowRWindscreen washerMElectronic immobiliserUHeated seatsFBLCornering lightlHands-free connection&TachographPTOPower take-offjHornÍPreheating / Diesel fuel filterxClimate control fandHeated exterior mirrorsTLeft-hand side lightSRight-hand side lightSymbolCircuitQPneumatic suspensionONavigation systemADPAdditional adaptations,Power windows / Body
control module
Load compartment fuse box
Combi
Located behind the trim panel on the
right-hand side of the load
compartment, beside the rear door.
Using a suitable tool, e.g. a flat-blade screwdriver, unclip the trim panel at
the 3 locations shown in the
illustration and remove.
Do not store any objects behind this
panel.No.Circuit1Speed 3: additional evaporator2Speed 2: additional evaporator3Speed 1: additional evaporator
188Vehicle care
19. Continue driving immediately sothat the sealant is evenlydistributed throughout the tyre.
After driving approx. 6 miles, but
no more than 10 minutes, stop
and check tyre pressure using the
compressor. Screw compressor
air hose directly onto tyre valve
and compressor when doing this.
20. If the tyre pressure is more than 3.1 bar , set it to the correct value.
Repeat the procedure until there
is no more loss of pressure.
If the tyre pressure has fallen
below 3.1 bar, the vehicle must
not be driven. Seek the
assistance of a workshop.
21. Stow tyre repair kit under the front
seat.
Notice
The driving characteristics of the repaired tyre are severely affected,
therefore have this tyre replaced.
If unusual noise is heard or the
compressor becomes hot, turn
compressor off for at least
30 minutes.
The built-in safety valve opens at a
pressure of 7 bar (102 psi).
Note the expiry date of the kit. After
this date its sealing capability is no
longer guaranteed. Pay attention to
storage information on sealant
bottle.
Replace the used sealant bottle. Dispose of the bottle as prescribed
by applicable laws.
The compressor and sealant can be
used from approx. -30 °C.Wheel changing
Some vehicles are equipped with a
tyre repair kit instead of a spare wheel
3 185.
Make the following preparations and
observe the following information:
● Park the vehicle on a level, firm and non-slippery surface. The
front wheels must be in the
straight-ahead position.
● Apply the parking brake and engage first gear or reverse gear
(manual transmission) or N
(manual transmission
automated).
● Switch off the air suspension system 3 125.
● Remove the spare wheel 3 190.
● Never change more than one wheel at a time.
● Use the jack only to change wheels in case of puncture, not
for seasonal winter or summer
tyre change.
● The jack is maintenance-free.
Vehicle care193● Do not drive faster than 50 mph.
● Drive particularly carefully on wet
and snow-covered road
surfaces.Jump starting
Do not start with a quick charger.
A vehicle with a discharged battery can be started using jump leads and
the battery of another vehicle.9 Warning
Be extremely careful when starting
with jump leads. Any deviation
from the following instructions can
lead to injuries or damage caused
by battery explosion or damage to the electrical systems of both
vehicles.
9 Warning
Avoid contact with eyes, skin,
fabrics, and painted surfaces. The fluid contains sulphuric acid which can cause injuries and damage in
the event of direct contact.
Caution
The air suspension system must
be switched off prior to jump
starting.
9 Warning
Avoid contact of the battery with
eyes, skin, fabrics and painted
surfaces. The fluid contains
sulphuric acid which can cause
injuries and damage in the event
of direct contact.
● Never expose the vehicle battery
to naked flames or sparks.
● A discharged vehicle battery can already freeze at a temperature
of 0 °C. Defrost the frozen vehicle
battery before connecting jump leads.
● Wear eye protection and protective clothing when
handling a vehicle battery.
194Vehicle care● Use a booster battery with thesame voltage (12 volts). Its
capacity (Ah) must not be much less than that of the discharged
vehicle battery.
● Use jump leads with insulated terminals and a cross section of
at least 25 mm 2
.
● Do not disconnect the discharged
battery from the vehicle.
● Switch off all unnecessary electrical consumers.
● Switch off the air suspension system 3 125.
● Do not lean over the vehicle battery during jump starting.
● Do not allow the terminals of one
lead to touch those of the other
lead.
● The vehicles must not come into contact with each other during
the jump starting process.
● Apply the parking brake and engage neutral (manual
transmission) or N (manual
transmission automated).Jump start terminal
In the event of a discharged vehicle
battery, the jump start terminal
enables the vehicle to be started
without the need to access the battery inside the vehicle.
The jump start terminal is located in
the engine compartment and
identified by a " <" sign on the red
insulating cover. Lift the red insulating
cover to access the terminal
connector.
Ensure the red insulating cover is
latched back into position when not in
use.
Jump starting procedure
Depending on model, the jump start
terminal may be located at the left-
hand or right-hand side of the engine
compartment.
196Vehicle careCaution
Do not tow the vehicle from the
rear. The front towing eye must
only be used for towing and not
recovering a vehicle.
Switch on ignition to permit operation
of brake lights, horn and windscreen
wipers, and move the steering wheel
slightly to release the steering wheel
lock.
Switch off the air suspension system 3 125.
Transmission in neutral.
Caution
Vehicles with manual
transmission automated: If neutral cannot be selected, the vehiclemust only be towed with the drive
wheels raised off the ground.
The vehicle should always be
towed with the ignition switched
off.
Manual transmission automated
3 134.
Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
When the engine is not running,
considerably more force is needed to
brake and steer.
To prevent the entry of exhaust fumes
from the towing vehicle, switch on the
air recirculation system 3 106 and
close the windows.
Seek the assistance of a workshop.
After towing, unscrew the towing eye
and refit the cover.
Towing another vehicle
Attach a tow rope - or better still a tow
rod - to the rear towing eye, never to
the rear axle and suspension units.
The rear towing eye must only be
used for towing and not recovering a
vehicle.
Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.