
accounts for 8% to 15% of the trailer's
permissible gross weight.
i The weigh tofotheraccessories,
passengers and loads reduces:
R the permissible traile rload
R the permissible noseweight that your
vehicle can tow
Checking the vehicle and trailer weight R
To ensure compliance of the weight of the
towing vehicle and the trailer with the
maximum permissible values, have the
vehicle/trailer combination (towing vehicle
including driver, passenger, load and fully
laden trailer) weighed on a calibrated
weighbridge.
R Check the gross axle weight rating of the
front and rear axles, the gross weight of the
trailer and trailer drawbar load. Removing the ball coupling
X Observe the manufacturer's installation
instructions.
X Press the protective cap into the ball
coupling recess.
X Make sure that the protective cap is firmly
in place. Storing the ball coupling
G
WARNING
Do not carry the ball coupling in the vehicle
interior if it is not secured.
Otherwise, you and others could be injured by
the ball coupling being thrown around if you:
R brake sharply
R change direction suddenly
R are involved in an accident
X Observe the manufacturer's installation
instructions. Trailer power supply
The trailer socket of your vehicle is equipped
at the factory with apermanen tpower supply.
The permanent power supply is supplied via
trailer socket pin 4.
! You can connect accessories with a
maximum power consumption of 240 Wto
the permanent powe rsupply.
You must no tcharge a trailer battery using
the power supply.
The trailer's permanent power supply is
switched off in the event of low vehicle supply
voltage and after six hours at the latest.
Aq ualified specialist workshop can provide
more information about installing the trailer
electrics. Towing
atrailer
213Driving an d parking Z 

Navigation syste
mmenu
Displaying navigation instructions In the
Navi menu, the multifunction display
shows navigation instructions. For more
information, see the separate operating
instructions.
X Switch on the audio system with Becker ®
MAP PILOT or COMAND; see the separate
operating instructions.
X Press the 0002or0005 button on the
steering wheel to selec tthe Navi menu.
Route guidance not active 0002
Direction of travel
0003 Current road
Route guidance active No change of direction announced
0002
Distance to the destination
0003 Distance to the next change of direction
0021 Current road
0020 "Follow the road's course" symbol Change of direction announced without a
lane recommendation 0002
Road into which the change of direction
leads
0003 Distance to change of direction and visual
distance display
0021 Change-of-direction symbol
When a change of direction is announced, you
will see symbol 0021for the change of direction
and distance graphic 0003.The distance
indicator shortens towards the top of the
display as you approach the point of the
announced change of direction.
Change of direction announced with a
lane recommendation 0002
Road into which the change of direction
leads
0003 Distance to change of direction and visual
distance display
0021 New lane during a change of direction
0020 Uninterrupted lane
001E Lane recommendation
001F Change-of-direction symbol
On multilane roads, the system can display
lane recommendation 001Efor the next change
of direction. During the change of direction,
additional lanes may be displayed.
Lane recommendations are only displayed if
the relevant data is available on the digital
map. Menus and submenus
221On-board computer and displays Z 

Problem Possible causes/consequences and
0001 Solutions
0014
The red seat belt
warning lamp lights up
after the engine starts,
as soon as the driver's
or the front-passenger
door is closed. The driver or front passenger has not fastened their seat belt.
X
Fasten your seat belt (Y page 56).
The warning lamp goes out. There are objects on the front-passenger seat.
X
Remove the objects from the front-passenger seat and stow
them in a secure place.
The warning lamp goes out. 0014
The red seat belt
warning lamp flashes
and an intermittent
audible warning
sounds. The driver or front passenger has not fastened their seat belt. The
car is being driven faster than 15 mph (25 km/h) or has briefly
been driven faster than 15 mph (25 km/h).
X
Fasten your seat belt (Y page 56).
The warning lamp goes out and the intermittentw arning tone
ceases. There are objects on the front-passenger seat
.The car is being
driven faster than 15 mph (25 km/h) or has briefly been driven
faster than 15 mph (25 km/h).
X Remove the objects from the front-passenger seat and stow
them in a secure place.
The warning lamp goes out and the intermittent warning tone
ceases. 258
Warning and indicator lamps in the instrument clusterOn-board computer and displays 

Useful information
............................270
Loading guidelines ............................270
Stowage areas .................................. 271
Features ............................................. 278 269Stowage and features 

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 27).Loading guidelines
G
WARNING
If objects, luggage or loads are not secured or
not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury,
particularly in the even tofsudden braking or
a sudde nchange in direction.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before the
journey. G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. If the tailgate
is open when the engine is running,
particularly if the vehicle is moving, exhaust
fumes could enter the passenger
compartment. There is a risk of poisoning.
Turn off the engine before opening the
tailgate. Never drive with the tailgate open.
The gross vehicle weight (GVW) is the vehicle
weight including fuel, vehicle tool kit, spare
wheel, installed accessories, vehicle
occupants and luggage/cargo.
The gross load limit and the gross vehicle
weight rating (GVWR) for your vehicle must
never be exceeded. The gross load limit and the GVWR are specified on the vehicle
identification plate on the B-pillar of the
driver's door (Y
page 339).
The load must also be distributed so that the
weight on each axle never exceeds the gross
axle weight rating (GAWR) for the front and
rear axles. The specifications for GVWR and
GAWR are on the vehicle identification plate
on the B-pillar of the driver's door
(Y page 339).
Further information can be found in the
"Loading the vehicle" section (Y page 339).
The handling characteristics of a laden
vehicle are dependent on the distribution of
the load within the vehicle. For this reason,
you should observe the following notes when
transporting a load:
R The cargo compartment is the preferred
place to carry objects.
R Position heavy loads as far forwards as
possible and as low down in the cargo
compartmenta s possible.
R The load must not protrude above the
upper edge of the seat backrests.
R Always place the load against the rear or
front seat backrests. Make sure that the
seat backrests are securely locked into
place.
R Always place the load behind unoccupied
seats if possible.
R Use the cargo tie down rings and the parcel
nets to transport loads and luggage.
R Use cargo tie-down rings and fastening
materials appropriate for the weight and
size of the load.
R Hook in the cargo net (if installed) when
loading.
R Secure the load with sufficiently strong and
wear-resistant tie-downs. pad sharp edges
for protection. 270
Loading guidelinesStowage and features 

Stowage areas
Stowage space
Important safety notes G
WARNING
If objects in the passenger compartment are
stowed incorrectly, they can slide or be
thrown around and hit vehicle occupants.
There is a risk of injury, particularly in the
event of sudden braking or a sudden change
in direction.
R Always stow objects so that they cannot be
thrown around in such situations.
R Always make sure that objects do not
protrude from stowage spaces, parcel nets
or stowage nets.
R Close the lockable stowage spaces while
driving.
R Stow and secure objects that are heavy,
hard, pointy, sharp-edged, fragile or too
large in the cargo compartment.
Observe the loading guidelines (Y page 270).
Stowage compartments in the front Glove box
X
To open: pull handle 0002and open glove box
flap 0003.
X To close: fold glove box flap 0003upwards
until it engages.
The glove box can only be locked and
unlocked using the mechanical key. X
To lock: insert the mechanical key into the
lock and turn it 90° clockwise to position
0005.
X To unlock: insert the mechanical key into
the lock and turn it 90° counter-clockwise
to position 0004.
i The glove box can be ventilated
(Y page 137).
Stowage compartment under the armrest X
To open: press left-hand button 0003or right-
hand button 0002.
The stowage compartmen topens.
i Depending on the vehicle's equipment, a
USB connection and an AUX IN connection
or a Media Interface are installed in the
stowage compartment. A Media Interface
is a universal interface for portable audio
equipment, e.g. for an iPod ®
or MP3 player
(see the separate Audio or COMAND
Operating Instructions). Stowage areas
271Stowage and features Z 

Stowage space in the rear
Stowage compartment in the rear
!
Do not sit or lean your bodyweight on the
armrests when they are folded out as you
could damage them.
! Close the cover of the stowage
compartmen tbefore folding the rear seat
armrest back into the seat backrest. X
To open: fold down seat armrest 0003.
X Fold cover 0002of the armrest upwards. Stowage net
Stowage nets are located in the front-
passenger footwell and on the left-hand side
of the cargo compartment.
Observe the loading guidelines (Y page 270)
and the safety notes regarding stowage
spaces (Y page 271). Cargo compartment enlargement
Important safety notes G
WARNING
If the rear bench seat/rear seat and seat
backrest are not engaged they could fold
forwards, e.g. when braking suddenly or in the
event of an accident.
R The vehicle occupan twould thereby be
pushed into the seat belt by the rear bench
seat/rear seat or by the seat backrest .The
seat belt can no longer offer the intended level of protection and could even cause
injuries.
R Objects or loads in the trunk/cargo
compartment cannot be restrained by the
seat backrest.
There is an increased risk of injury.
Before every trip, make sure that the seat
backrests and the rear bench seat/rear seat
are engaged.
Observe the loading guidelines (Y page 270).
The left-hand and right-hand rear seat
backrests can be folded forwards separately
to increase the cargo compartmentc apacity.
Folding the rear seat backrest forward X
Fully insert the backres thead restraints
(Y page 99).
X Move the driver's or front-passenger seat
forward if necessary.
X Pull left-hand or right-hand release
handle 0003of the seat backrest forwards.
Corresponding seat backrest 0002is
released.
X Fold backrest 0002forwards.
X Move the driver's or front-passenger seat
back if necessary. 272
Stowage areasStowage and features 

Folding the rear seat backrest back
0002
Backrest
0003 Lock verification indicator
0021 Backrest release handle
X Move the driver's or front-passenger seat
forward if necessary.
! Make sure that the seat belt does not
become trapped when folding the rear seat
backrest back. Otherwise, it could be
damaged.
X Fold seat backrest 0002bac kuntil it engages.
Red lock status indicator 0003is no longer
visible.
X Adjust the head restraints if necessary
(Y page 99).
X Move the driver's or front-passenger seat
back if necessary. Securing cargo
Cargo tie-down rings G
WARNING
The Top Tether anchorages canno tsecure a
load. If you secure a load with the Top Tether
anchorages, the Top Tether anchorages could
be pulled out during braking ,abrupt changes
in direction or in the event of an accident. The
load could slip, tip over or be flung around and
thereby hit vehicle occupants. There is a risk
of injury. Only use the cargo tie down rings when
securing a load.
Observe the following notes on securing
loads:
R Observe the loading guidelines
(Y page 270).
R Secure the load using the cargo tie-down
rings.
R Distribute the load on the cargo tie down
rings evenly.
R Do not use elastic straps or nets to secure
a load, as these are only intended as an
anti-slip protection for light loads.
R Do not route tie-downs across sharp edges
or corners.
R Pad sharp edges for protection.
There are four cargo tie down rings in the
cargo compartment and two in the rear-
compartment footwells 14
. 0002
Cargo tie-down rings in the cargo
compartment
14 Canada only. Stowage areas
273Stowage and features Z