Driving and operating127The engine will be switched off whilethe ignition stays on.
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer.
During an Autostop, the heating, power steering and brake
performance will be maintained.
Air conditioning system may or may
not inhibit the stop-start system
according to the cooling performance.
Caution
The steering assist can be
reduced during an Autostop.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled.
● The stop-start system is not manually deactivated
● the bonnet is fully closed
● the driver's door is closed or the driver's seat belt is fastened
● the vehicle battery is sufficiently charged and in good condition
● the engine is warmed up
● the engine coolant temperature is
not too high or low
● the engine exhaust temperature is not too high, e.g. after driving
with high engine load
● the ambient temperature is not too low
● the defrosting function is not activated
● the climate control system does not inhibit an engine stop
● the brake vacuum is sufficient● the self-cleaning function of the diesel particle filter is not active
● the vehicle has moved since the last Autostop
Otherwise an Autostop will be
inhibited.
Certain settings of the climate control
system may inhibit an Autostop. See
"Climate control" chapter for more
details 3 116.
Immediately after motorway driving
an Autostop may be inhibited.
New vehicle running-in 3 124.
Vehicle battery discharge protection
To ensure reliable engine restarts,
several vehicle battery discharge
protection features are implemented
as part of the stop-start system.
Restart of the engine by the driver Depress the clutch pedal to restart the
engine.
The engine start is indicated by the
needle at the idle speed position in
the tachometer.
128Driving and operatingIf the selector lever is shifted out of
neutral before depressing the clutch
first, control indicator - illuminates.
Control indicator - 3 90.
Restart of the engine by the stop- start system
The selector lever must be in neutral to enable an automatic restart.
If one of the following conditions occurs during an Autostop, the
engine will be restarted automatically
by the stop-start system.
● The stop-start system is manually deactivated
● the bonnet is opened
● the driver's seat belt is unfastened and the driver's door
is opened
● the engine temperature is too low
● the charging level of the vehicle battery is below a defined level
● the brake vacuum is not sufficient
● the vehicle is driven at least at walking speed
● the defrosting function is activated● the climate control systemrequests an engine start
● the air conditioning is manually switched on
If an electrical accessory, e.g. a
portable CD player, is connected to
the power outlet, a brief power drop
during restart might be noticeable.
Parking9 Warning
● Do not park the vehicle on an
easily ignitable surface. The
high temperature of the
exhaust system could ignite the
surface.
● Always apply the electrical parking brake.
Pull switch m.
The electric parking brake is
applied when control indicator
m illuminates 3 85.
For maximum force, e.g.
parking with a trailer or on
inclines, pull switch m twice.
● Switch off the engine.
● If the vehicle is on a level surface or uphill slope, engage
first gear or move the selector
lever to P before removing the
ignition key. On an uphill slope, turn the front wheels away from
the kerb.
If the vehicle is on a downhill
slope, engage reverse gear or
move the selector lever to P
before removing the ignition
key. Turn the front wheels
towards the kerb.
● Close windows and sunroof.
● Turn the ignition key to position
LOCK , push key into ignition
switch and remove.
For vehicles with automatic
transmission, depress foot
brake and shift into P before
pushing key into ignition switch and removing.
Turn the steering wheel until
the steering wheel lock is felt to
engage.
146Driving and operatingTrailer stability assist
If the system detects snaking
movements, engine power is reduced
and the vehicle/trailer combination is
selectively braked until the snaking ceases. While system is working keep
steering wheel as still as possible.
Fault
If there is a fault in the system the
control indicator b illuminates
continuously. The system is not
operational.
Have the cause of the fault remedied
by a workshop.
Descent control system The Descent control system (DCS)
allows the vehicle to travel at a low
speed without depressing the foot
brake. The vehicle will automatically
decelerate to a low speed and remain
at that speed when the system is
activated. Some noise or vibration
from the brake system may be
apparent when the system is active.Caution
Use only when descending steep
grades while driving off-road. Do
not use when driving on normal
road surfaces. Unnecessary
usage of the DCS function, such
as while driving on normal roads,
may damage the brake system
and the ESC function.
Activation
At speeds below approx. 50 km/h,
press u. The green control indicator
u flashes in the instrument cluster, to
show DCS is in operation. DCS will
not activate at speeds above
50 km/h, even if the button is pressed.
Deactivation
Press u again. The green control
indicator u extinguishes. Depressing
the foot brake or accelerator will also
cause the system to be deactivated.
Fault
The yellow control indicator u flashes
to indicate that the system is not
ready for conditions to operate, due to the high temperature (approx.
350 - 400 °C) of friction material,
through severe or repeated braking. It
will extinguish when the temperature
drops below 350 °C.
The yellow control indicator u
illuminates when there is a
malfunction in the system, due to the
extremely high temperature
(over 400 °C) of friction material,
through severe or repeated braking. It will extinguish when the temperaturedrops below 350 °C. These
Driving and operating155Check that the coupling ball bar is
correctly attached:
● Green marking must be visible on
lever.
● Coupling ball bar must be seated
firmly in coupling housing.
Coupling ball bar must be locked and key must be removed.9 Warning
Towing a trailer is permitted only
when the coupling ball bar is fitted correctly. If the coupling ball bar
cannot be properly attached, seek the assistance of a workshop.
Eye for break-away stopping cable
In the case of trailers with brakes,
attach the break-away stopping cable
to the eye - not to the coupling ball
bar.
Dismounting the coupling ball bar
Unlock coupling ball bar and remove
key. Push lever to the left, towards the
coupling ball bar and turn it
downwards. Pull coupling ball bar out of coupling housing.
Remove any rust or dirt from area
around the coupling housing and
coupling ball bar connection before
inserting sealing plug in the hole.
Place the coupling ball bar in the bag supplied, fasten it with the strap and
stow it below the floor cover in the
load compartment.
Do not use steam-jet cleaners or
other high-pressure cleaners to clean
the coupling ball bar.
Trailer stability assist
If the system detects snaking
movements, engine power is reduced
and the vehicle/trailer combination is
selectively braked until the snaking ceases. While system is working keep
steering wheel as still as possible.
Trailer stability assist (TSA) is a
function of the Electronic Stability
Control 3 145.
156Vehicle careVehicle careGeneral Information...................157
Accessories and vehicle modifications .......................... 157
Vehicle storage ........................157
End-of-life vehicle recovery .....158
Vehicle checks ........................... 158
Performing work ......................158
Bonnet ..................................... 158
Engine oil ................................. 159
Engine coolant ......................... 160
Power steering fluid .................161
Washer fluid ............................ 161
Brakes ..................................... 161
Brake fluid ............................... 162
Clutch fluid ............................... 162
Vehicle battery ......................... 162
Diesel fuel filter ........................164
Diesel fuel system bleeding .....165
Wiper blade replacement ........165
Bulb replacement .......................165
Headlights ............................... 165
Halogen headlights ..................166
Xenon headlights .....................167
Fog lights ................................. 168
Tail lights ................................. 169Side turn signal lights ..............170
Centre high-mounted brake light ......................................... 170
Number plate light ...................170
Interior lights ............................ 170
Instrument panel illumination ...171
Electrical system ........................171
Fuses ....................................... 171
Engine compartment fuse box . 173
Instrument panel fuse box .......176
Vehicle tools .............................. 179
Tools ........................................ 179
Wheels and tyres .......................181
Winter tyres ............................. 181
Tyre designations ....................181
Tyre pressure .......................... 182
Tyre pressure monitoring system .................................... 183
Tread depth ............................. 186
Changing tyre and wheel size . 186
Wheel covers ........................... 187
Tyre chains .............................. 187
Tyre repair kit .......................... 187
Wheel changing .......................190
Spare wheel ............................ 193
Jump starting ............................. 194
Towing ....................................... 196
Towing the vehicle ...................196
Towing another vehicle ...........197Appearance care .......................198
Exterior care ............................ 198
Interior care ............................. 200
Vehicle care161Power steering fluidCaution
Extremely small amounts of
contamination can cause steering
system damage and cause it to not work properly. Do not allow
contaminates to contact the fluid
side of the reservoir cap/dipstick or
from entering the reservoir.
Open the cap and remove. Wipe the
dipstick dry and turn the cap in the
container. Open the cap again and
read the power steering fluid level.
The power steering fluid level must be between the MIN/COLD and the
MAX /HOT marks.
If the fluid level is too low, seek the
assistance of a workshop.
Washer fluid
Fill with clean water mixed with a
suitable quantity of washer fluid which
contains antifreeze. For the correct mixing ratio refer to the washer fluid
container.
Caution
Only washer fluid with a sufficient
antifreeze concentration provides
protection at low temperatures or
a sudden drop in temperature.
Do not spray washer fluid onto
windscreen in freezing weather, to avoid ice forming and impairing
vision.
In cold weather, do not fill the washer
fluid reservoir more than three
quarters full, to allow enough room for expansion if the fluid freezes, and to
prevent damage to the reservoir.
Brakes
In the event of minimum thickness of
the brake lining, a squealing noise
sounds during braking.
Continued driving is possible but
have the brake lining replaced as
soon as possible.
Once new brake linings are installed,
do not brake unnecessarily hard for
the first few journeys.
Vehicle care179FuseCircuitRR HEAT SEATRear seat
heatingRUN 2Power battery
key on runRUN/CRNKRun crankRVCRear view
cameraRVS/HVAC/DLCExterior
mirrors, climate
control, data
link connectionSCRPMSelective cata‐
lytic reduction
power moduleSDM (BATT)Safety Diag‐
nosis Module
(Battery)SDM (IGN 1)Safety Diag‐
nosis Module
(Ignition)SPARE-FuseCircuitS/ROOF/
FOLDING
MIRRORSunroof, folding
mirrorS/ROOF BATTSunroof batterySSPSPower steeringSTR/WHL SWSteering wheelTRLRTrailerTRLR BATTTrailer batteryXBCMExport Body
Control Module
After changing of defective fuses
close the fuse box cover and press
until it engages.
If the fuse box cover is not closed
correctly, malfunctions may occur.
Vehicle tools
Tools
Vehicles with spare wheel
In vehicles with a spare wheel, a jack and vehicle tools kit are available.
The jack and vehicle tools have been
specially developed for your vehicle
and must only be used on that
vehicle. Only use jack for changing
wheels.
The jack and vehicle tools are in a
storage compartment below the floor
cover in the load compartment.
188Vehicle care9Warning
Do not drive faster than 80 km/h.
Do not use for a lengthy period.
Steering and handling may be
affected.
If you have a flat tyre:
Apply the electrical parking brake
3 143 and engage first gear, reverse
gear or P.
The tyre repair kit is in a storage
compartment below the floor cover in the load compartment.
To remove the tyre repair kit, open the
tailgate.
Pull the floor cover handle upwards
3 68.
Vehicle tools 3 179.
Caution
Do not allow objects to protrude
above the top of the rear floor
storage compartment, to avoid
damage to the storage area and
the load compartment floor.
1. Release the sealant filler hose 1
and the power plug 2.
2. Unscrew valve cap from defective
tyre.
Screw the sealant filler hose onto
the tyre valve.
3. Connect the power plug to the power outlet. Unplug all items
from other power outlets.
4. Switch on ignition. To avoid discharging the battery, werecommend running the engine.5. Turn the selector switch anticlockwise to the sealant +
air position.