
X
To derestrict the shift range: press and
hold the selector lever towards D+until D
D
appears in the display again.
The automatic transmission shifts from the
current shift range directly to D.
X To select the optimum shift range: press
and hold the selector lever to the left
towards D–.
The automatic transmission will shift to a
range which allows easy acceleration and
deceleration. To do this, the automatic
transmission will shift down one or more
gears. Shift ranges
When the selector lever is in position Dyou
can restrict or derestrict the shift range for
the automatic transmission.
X To extend/restrict the shift range: press
the selector lever briefly to the right
towards D+or left towards D–.
The display shows the selected shift range.
The automatic transmission shifts only as
far as the relevant gear.
i If the maximum engine speed for the
restricted shift range is reached and you
depress the accelerator pedal, the auto-
matic transmission will not shift up. Driving situations
0038
Use the braking effect of the engine
on steep downhill gradients and for
driving:
R
on steep mountain roads
R in mountainous terrain
R in arduous conditions 0037
Use the braking effect of the engine
on extremely steep downhill gradi-
ents and long downhill stretches. Driving tips
Accelerator pedal position Your style of driving influences how the auto-
matic transmission shifts gear:
R little throttle: early upshifts
R lots of throttle: later upshifts
Kickdown Use kickdown for maximum acceleration:
X
Depress the accelerator pedal beyond the
pressure point.
The automatic transmission shifts to the
next gear down, depending on the engine
speed.
X Ease off on the accelerator pedal once the
desired speed is reached.
The automatic transmission shifts up again.
Maneuvering Maneuvering in a tight space:
X
Control the vehicle's speed by braking
carefully.
X Depress the accelerator pedal slightly and
evenly.
i You can shift back and forth between
drive position Dand reverse gear Rat low
speeds without applying the brakes. This
can help you, for example when rapidly
maneuvering the vehicle or rocking it out of
snow or slush.
Towing a trailer X
Drive at moderate engine speeds on steep
uphill gradients.
X Depending on the uphill or downhill gradi-
ent, shift down to a shift range adapted to
the driving situation (Y page 146), even if
cruise control is activated. 146
Automatic transmissionDriving an
d parking

Problems with the transmission
Problem Possible causes/consequences and
0050
0050Solutions The transmission mal-
functions when shifting
gear. The transmission is losing oil.
X
Have the transmission checked immediately at a qualified spe-
cialist workshop. The acceleration char-
acteristics have deter-
iorated noticeably.
The transmission does
not shift. The transmission is in emergency mode.
It is only possible to shift into second gear or reverse gear
R.
X Stop the vehicle.
X Depress the brake pedal.
X Move the selector lever to position P.
X Switch off the engine.
X Wait at least 10 seconds before restarting the engine.
X Depress the brake pedal.
X Move the selector lever to position Dor R.
In position D, the transmission shifts into second gear; in posi-
tion R, the transmission shifts into reverse gear.
X Have the transmission checked immediately at a qualified spe-
cialist workshop. Releasing the parking lock manually
In the event of a malfunction, it is possible to
manually release the selector lever from the
lock in parking position P, e.g. to have the
vehicle towed away. X
Apply the parking brake.
X Remove cover 0043. X
Slide implement 0044as far as it will go into
the opening.
X Push the implement in and simultaneously
move the selector lever out of position P.
The selector lever lock is released. You can
now move the selector lever freely again
until it is returned to position P.
X Remove implement 0044.
X Re-install cover 0043. Automatic transmission
147Driving and parking Z

Make sure that tool
0083remains in tank filler
cap 0044while doing so.
X Only fill up the DEF tank until the DEF level
is visible for the first time in the filler neck.
X Replace blue tank filler cap 0044and turn
clockwise.
X Pull tool 0083out of tank filler cap 0044and
stow with the vehicle tool kit in the footwell
on the co-driver's side.
X Pull cover 0085up over hole 0087of tank filler
cap 0044, turn and release.
X Turn blue tank filler cap 0044.
If tank filler cap 0044turns freely, the DEF
tank is closed. Parking
Important safety notes
G
WARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system or exhaust
gas flow. There is a risk of fire.
Park the vehicle so that no flammable mate-
rials come into contact with parts of the vehi-
cle which are hot. Take particular care not to
park on dry grassland or harvested grain
fields. G
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving. G
WARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
! A moving vehicle can lead to damage to
the vehicle or damage to the drive train.
! When the vehicle is parked, always
remove the key to prevent the battery from
becoming discharged.
On vehicles with a battery isolating switch,
switch off the power supply if the vehicle is
to be out of use for a longer period of time.
Always park your vehicle safely and according
to legal requirements and secure it against
rolling away.
To ensure that the vehicle is properly secured
against rolling away unintentionally:
R the parking brake must be firmly applied
R the selector lever must be in position Pand
the key must be removed from the ignition
lock
R on steep uphill or downhill gradients, the
front wheels must be turned towards the
curb
R on steep uphill or downhill gradients, the
vehicle must be secured at the rear axle,
e.g. with a wheel chock or similar object
Use the wheel chock (Y page 153) to do so. Parking
151Driving and parking Z

Parking brake
G
WARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. G
WARNING
If you must brake the vehicle with the parking
brake, the braking distance is considerably
longer and the wheels could lock. There is an
increased danger of skidding and accidents.
Only use the parking brake to brake the vehi-
cle when the service brake is faulty. Do not
apply the parking brake too firmly. If the
wheels lock, release the parking brake until
the wheels begin turning again. The brake lamps are not illuminated when you
brake the vehicle using the parking brake.
As a rule, you may only apply the parking
brake when the vehicle is stationary. X
To apply the parking brake: pull brake
lever 0043up as far as the last possible
detent.
The 0066 warning lamp in the instrument
cluster lights up if the engine is running.
i On vehicles with a folding brake lever, you
can then press lever 0043down to the stop.
X To release the parking brake: on vehicles
with a folding brake lever, first pull brake
lever 0043up to the stop.
X Raise brake lever 0043slightly and press
release knob 0044.
X Guide brake lever 0043down to the stop.
The 0066 indicator lamp in the instrument
cluster goes out.
Exceptionally, if the service brake fails, the
parking brake can be used to brake the vehi-
cle in an emergency.
X Emergency braking: press and hold
release button 0044and carefully apply brake
lever 0043. Switching off the engine
G
WARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away. There is a risk of
an accident.
After switching off the engine, always switch
to parking position P. Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
! If the coolant temperature is very high,
e.g. after driving on hilly roads, leave the
engine running at idle speed for about
two minutes before turning it off.
This allows the coolant temperature to
return to normal.
X Stop the vehicle.
X Shift the automatic transmission to posi-
tion P. 152
ParkingDriving and parking

engine's air suction nozzles and this can
cause engine damage.
If you have to drive on stretches of road on
which water has collected, please bear in
mind that:
R the water level of standing water should not
be above the lower edge of the front
bumper
R do not drive faster than walking speed Driving in winter
General notes G
WARNING
If you shift down on a slippery road surface in
an attempt to increase the engine's braking
effect, the drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine brak-
ing on a slippery road surface. G
DANGER
If the exhaust pipe is blocked or adequate
ventilation is not possible, poisonous gases
such as carbon monoxide (CO) may enter the
vehicle. This is the case, e.g. if the vehicle
becomes trapped in snow. There is a risk of
fatal injury.
If you leave the engine or the auxiliary heating
running, make sure the exhaust pipe and area
around the vehicle are clear of snow. To
ensure an adequate supply of fresh air, open
a window on the side of the vehicle that is not
facing into the wind.
Have your vehicle winterproofed at a qualified
specialist workshop in good time at the onset
of winter.
i Do not cover the radiator, e.g. with a win-
ter cover. The measurements of the on-
board diagnostic system may otherwise
return inaccurate values. Some of these values are legally prescribed and must
therefore always be exact.
Observe the notes in the "Winter operation"
section (Y page 288).
Driving with summer tires Observe the notes in the "Winter operation"
section (Y
page 288).
Slippery road surfaces G
WARNING
If you shift down on a slippery road surface in
an attempt to increase the engine's braking
effect, the drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine brak-
ing on a slippery road surface. G
WARNING
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Indicated temperatures just above the freez-
ing point do not guarantee that the road sur-
face is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
! Vehicles with automatic transmission
may roll only briefly in the neutral position
N. Prolonged rolling of the wheels, e.g.
when being towed, will result in transmis-
sion damage.
If the vehicle threatens to skid or cannot be
stopped when moving at low speed:
X Shift the transmission to neutral position
N.
X Try to maintain control of the vehicle using
corrective steering.
Drive particularly carefully on slippery roads.
Avoid sudden acceleration, steering and
braking maneuvers. Do not use cruise
control. 158
Driving tipsDriving and parking

X
Briefly pull the cruise control lever towards
you 0044.
X Release the accelerator pedal.
Cruise control is activated and resumes the
vehicle's speed to the last speed stored.
i When you pull the cruise control level
towards you for the first time after starting
the engine, cruise control adopts the cur-
rent speed.
Setting the speed It may be a moment before the vehicle starts
to accelerate or brake to the set speed. Take
this delay into account when setting the
speed.
X Briefly push the cruise control lever
upwards 0043to increase the speed or down-
wards 0087to reduce the speed.
The last speed stored is increased/
reduced in increments of 1 mph (1 km/h).
Or
X Press and hold the cruise control lever
up 0043 or down 0087until the desired speed
has been reached.
X Release the cruise control lever.
The current speed is stored.
i Cruise control is not deactivated if you
depress the accelerator pedal. If you accel-
erate briefly to overtake, for example,
cruise control resumes the vehicle’s speed
to the last speed stored after you have fin-
ished overtaking.
Deactivating cruise control There are various ways to deactivate cruise
control:
X Briefly press the cruise control lever for-
wards 0085.
Or
X Apply the brakes.
The last speed set remains stored. The last
speed stored is deleted when you switch off
the engine. Cruise control is deactivated automatically
when:
R
you apply the brakes
R you apply the parking brake and the 0066
indicator lamp in the instrument cluster
lights up
R you are driving slower than 20 mph
(30 km/h)
R you shift the automatic transmission to
neutral position Nwhile the vehicle is in
motion
R ESP ®
or ASR intervenes
R there is a malfunction in the ESP ®
, ASR or
ABS system Driving systems
163Driving and parking Z

Observe the following when towing a trailer:
R Practice driving around bends, stopping
and backing up at a place where there is no
traffic. This enables you to gain experience
and get used to the new handling charac-
teristics.
R Before driving, check:
-that the trailer tow hitch and ball cou-
pling are secure
- that the safety switch for a braked trailer
is functioning properly
- that the safety chains are secure and not
damaged
- that the electrical connections are
secure
- that the lights are working
- that the wheels are in good order and the
tire pressure is correct
R Adjust the exterior mirrors to provide an
unobstructed view of the rear section of the
trailer.
R If the trailer has electronically controlled
brakes, pull the vehicle/trailer combina-
tion away carefully. Brake manually using
the brake controller and check that the
brakes are working.
R Secure the load on the trailer according to
the applicable specifications and current
standards on securing loads
(Y page 244).
R When driving with a trailer, check at regular
intervals that the load is secured and that
the brakes and lights are working.
R Bear in mind that the handling will be less
stable when towing a trailer than when driv-
ing without one. Avoid sudden steering
movements.
R The vehicle/trailer combination is heavier,
accelerates more slowly and has a
decreased gradient climbing capability and
a longer braking distance.
It is more susceptible to crosswinds and
requires cautious steering.
R If possible, do not brake suddenly, but
rather moderately at first so that the trailer can activate its brakes. Then increase the
force on the brake pedal.
R If the automatic transmission repeatedly
shifts between gears when driving on
inclines, restrict the shift range. Select shift
range 4,3,2or 1.
Driving in a low gear and at a low speed
reduces the risk of damaging the engine.
R When driving on a downhill gradient, shift
to a low gear and take advantage of the
engine's braking effect.
Avoid continuous brake application as this
may overheat the vehicle brakes and, if
installed, the trailer brakes.
R If the coolant temperature increases dra-
matically while the air-conditioning system
is switched on, switch off the air-condition-
ing system.
Coolant heat can also be dissipated by
switching the airflow and the temperature
of the heater/air conditioning to the maxi-
mum level. Open the windows if necessary.
R When overtaking, pay particular attention
to the extended length of your vehicle/
trailer combination.
Due to the length of your vehicle/trailer
combination you need an additional dis-
tance before you can return to your original
lane. Uncoupling a trailer
G
WARNING
If you uncouple a trailer with the overrun
brake engaged, you could trap your hand
between the vehicle and the trailer drawbar.
There is a risk of injury.
Do not uncouple a trailer if the overrun brake
is engaged.
! Do not disconnect a trailer with an
engaged overrun brake. Otherwise, your
vehicle could be damaged by the rebound-
ing of the overrun brake. Towing a trailer
177Driving and parking Z

DEF gauge
Vehicles without steering wheel but-
tons If the supply of DEF is less than 1.5 US gal
(5.5 l), the 00E2indicator lamp lights up and
the 0099 dEF Chk
dEF Chk display message appears.
If the supply of DEF falls below the reserve
range of 0.8 US gal (3.0 l), the 00E2indicator
lamp lights up and the 0099StArtS RExx
StArtS RExx
display message appears. In the display, xx
xx
corresponds to the number of possible
remaining engine starts (16 16to0
0).
Further information on DEF consumption can
be found in the "Service products and filling
capacity" section (Y page 324).
Vehicles with steering wheel buttons If the supply of DEF is less than 1.5 US gal
(5.5 l), the Check Diesel Exhaust Fluid
Check Diesel Exhaust Fluid
See
See Operator's
Operator's Manual
Manualmessage is shown
in the display.
If the supply of DEF falls below the reserve
range of 0.8 US gal (3.0 l), the 00E2xx
xx
starts remaining starts remaining message is displayed. In
the display, xx
xxcorresponds to the number of
possible remaining engine starts ( 16
16to0
0).
Further information on DEF consumption can
be found in the "Service products and filling
capacity" section (Y page 324).On-board computer (vehicles without
steering wheel buttons) Operating the on-board computer
General notes The on-board computer is activated as soon
as you turn the key to position 1in the ignition
lock.
The on-board computer shows vehicle infor-
mation and settings in the display. You can control the display and the settings
in the on-board computer using the adjust-
ment buttons on the instrument cluster.
Standard display
0043
Odometer
0044 Trip odometer
0087 Clock
0085 Outside temperature or digital speedom-
eter
0083 Fuel gage (Y page 183)
0084 Selector lever position or current shift
range with automatic transmission
(Ypage 144)
X To call up the standard display: turn the
key to position 2in the ignition lock.
X Press the 0079menu button for longer than
one second.
The information shown in the display
changes from the outside temperature to
the digital speedometer. Menus in the on-board computer
Overview If you wish to exit a menu and go to the stand-
ard display:
X
Press the 0079menu button for longer than
1 second.
Or
X Do not press any button for 10 seconds.
The display accepts the changed settings. 184
On-boa
rdcompu ter (vehicles without steering wheel buttons)On-board computer and displays