Comfort or Slippery drive program
( Y
page 139).X
Deactivate the LOW RANGE off-road gear
( Y
page 213).X
Deactivate DSR ( Y
page 210).X
Lower the vehicle level again to a level suita-
ble to the road conditions, e.g. to the normal
level. X
Clean the headlamps and rear lights and
check for damage. X
Clean the front and rear license plates. X
Clean the wheels and tires with a water jet
and remove any foreign objects. X
Clean the wheels, wheel housings and the
vehicle underside with a water jet; check for
any foreign objects and damage. X
Check whether twigs or other parts of plants
have become trapped. These increase the risk
of fire and can damage fuel pipes, brake
hoses or the rubber bellows of the axle joints
and propeller shafts. X
After the trip, examine without fail the entire
undercarriage, wheels, tires, brakes, body-
work structure, steering, chassis and exhaust
system for damage. X
After driving for extended periods across
sand, mud, gravel, water or in similarly dirty
conditions, have the brake discs, wheels,
brake pads/linings and axle joints checked
and cleaned. X
If you detect strong vibrations after off-road
travel, check for foreign objects in the wheels
and drive train and remove them if necessary.
Foreign objects can disturb the balance and
cause vibrations.
Driving on sand Observe the following rules when driving on
sand: R
Select the Offroad drive program (vehicles
with Off-Road Engineering package)
( Y
page 212).R
Select the Offroad drive program (vehicles
without Off-Road Engineering package)
( Y
page 211).R
Select a higher vehicle level. R
Avoid high engine speeds. R
Use the left-hand steering wheel paddle
shifter to shift to a lower gear appropriate to
the terrain. R
Drive quickly to overcome the rolling resist-
ance. Otherwise the vehicle's wheels could
become stuck in loose ground. R
Drive in the tracks of other vehicles if possi-
ble. Make sure that: -
the tire ruts are not too deep. -
the sand is sufficiently firm. -
the ground clearance of the vehicle is suf-
ficient.
Tire ruts and gravel roads
! Check that the ruts are not too deep and
that your vehicle has sufficient clearance.
Otherwise, your vehicle could be damaged or
bottom out and get stuck.
Observe the following rules when driving along
ruts in off-road terrain or on roads with loose
gravel: R
Select the Offroad drive program (vehicles
with Off-Road Engineering package)
( Y
page 212). R
Select the Offroad drive program (vehicles
without Off-Road Engineering package)
( Y
page 211). R
Select a higher vehicle level. R
Avoid high engine speeds. R
Shift to a lower gear using the left-hand steer-
ing wheel paddle shifter. R
Drive slowly. R
Where ruts are too deep, drive with the
wheels of one side on the center grassy area,
if possible.
Driving over obstacles
! Obstacles could damage the floor of the
vehicle or components of the chassis. Ask
passengers for guidance when driving over
large obstacles. The passenger should always
keep a safe distance from the vehicle when
doing so in order to avoid injury as a result of
unexpected vehicle movements. After driving
off-road or over obstacles, check the vehicle
for possible damage, especially to the under-
body and the components of the chassis.164
Driving tips
Driving and parking
R
offroad level 1 for driving on easily negotiable
off-road terrain R
offroad level 2 for driving on normal off-road
terrain R
offroad level 3 for freeing the vehicle in par-
ticularly rough terrain at low speeds only
The individual vehicle levels differ from the nor-
mal level as follows: R
–0.6 in (–15 mm) in the Sport drive programR
+/–0 in (+/–0 mm) in the Comfort drive pro-
gram R
+ 1.2 in (+ 30 mm) in the Offroad drive pro-
gram R
+ 2.4 in (+ 60 mm) in the Offroad Plus drive
program R
+ 1.2 in (+ 30 mm) in offroad level 1 R
+ 2.4 in (+ 60 mm) in offroad level 2 R
+ 3.5 in (+ 90 mm) in offroad level 3
Setting the vehicle level
! Make sure that there is enough ground
clearance when the vehicle is being lowered.
It could otherwise hit the ground, damaging
the underbody.
Set the vehicle level using the selector wheel. X
Start the engine. X
Press selector wheel C .
Selector wheel C extends.X
To raise the vehicle: turn selector wheel C
clockwise D .
The vehicle is raised. X
To lower the vehicle: turn selector wheel C
counter-clockwise
When the HOLD function is activated, the trans-
mission is shifted automatically to position P if:R
the driver's door is open and the driver's seat
belt is unfastened. R
the engine is switched off, unless it is auto-
matically switched off by the ECO start/stop
function.
The electric parking brake secures the vehicle
automatically if the HOLD function is activated
when the vehicle is stationary and: R
a system malfunction occurs. R
the power supply is not sufficient.
On steep uphill or downhill inclines or if there is
a malfunction, the transmission may also be
automatically shifted into position P .
AIRMATIC package
General notes AIRMATIC is an air suspension system with var-
iable damping for improved driving comfort.
Level control ensures the best possible suspen-
sion and constant ground clearance, even with a
laden vehicle. When you drive fast, the vehicle is
lowered automatically to improve driving safety
and to reduce fuel consumption. There is also
the option to manually adjust the vehicle level.
All vehicles (except Mercedes-AMG vehi-
cles): AIRMATIC consists of:R
level settings R
level control and R
ADS (Adaptive Damping System)
Mercedes-AMG vehicles: AIRMATIC consists
of: R
level settings R
level control and R
ADS PLUS (Adaptive Damping System)
All vehicles (except Mercedes-AMG vehi-
cles): your vehicle may also be equipped with
the ACTIVE CURVE SYSTEM ( Y
page 182).
Mercedes-AMG vehicles: your vehicle is equip-
ped with the ACTIVE CURVE SYSTEM.
( Y
page 182).
Observe the notes on driving with a trailer
( Y
page 216).
The vehicle level can be set using the DYNAMIC
SELECT controller ( Y
page 139) or the level but- ton ( Y
page 182). The setting always corre-
sponds to the last selected function.
Important safety notes
G WARNING
When the vehicle is being lowered, people
could become trapped if their limbs are
between the vehicle body and the wheels or
underneath the vehicle. There is a risk of
injury.
Make sure no one is underneath the vehicle or
in the immediate vicinity of the wheel arches
when the vehicle is being lowered.
If you unlock the vehicle or open a door, the
vehicle begins to compensate for load discrep-
ancies while still parked. However, for signifi-
cant level changes, such as after the vehicle has
been stationary for a long period, the engine
must be on. For safety reasons, the vehicle is
only lowered when the doors are closed. Low-
ering is interrupted if a door is opened, and it
continues once the door has been closed.
ADS and ADS PLUS (Adaptive Damping
System)
General notes The Adaptive Damping System automatically
controls the calibration of the dampers. The
damping characteristics adapt to the current
operating and driving situation.
The damping is tuned individually to each wheel
and depends on: R
your driving style, e.g. sporty R
the road surface conditions R
the drive program selected R
the vehicle level setting180
Driving systems
Driving and parking
If you unlock the vehicle or open a door, the
vehicle begins to compensate for load discrep-
ancies while still parked. However, for signifi-
cant level changes, such as after the vehicle has
been stationary for a long period, the engine
must be on. For safety reasons, the vehicle is
only lowered when the doors are closed. Low-
ering is interrupted if a door is opened, and it
continues once the door has been closed.
Vehicles with no trailer coupled: below a
speed of 40 mph (64 km/h), you can choose
between the normal and raised vehicle level.
Select the normal vehicle level for normal road
surfaces and the raised vehicle level for driving
with snow chains or on particularly poor road
surfaces. Your selection remains stored even if
you remove the SmartKey from the ignition lock.
If you try to select raised level at a speed above
40 mph (64 km/h), the Drive More Slowly
message appears in the multifunction display.
Vehicles with a trailer coupled: below a speed
of 19 mph (30 km/h), you can choose between
the normal and raised vehicle level.
Setting the raised vehicle level
X
Start the engine.
If indicator lamp D is not lit:X
Press button C .
Indicator lamp D flashes while the vehicle is
being raised, and lights up continuously as
soon as the vehicle reaches the desired level.
All vehicles (except Mercedes-AMG vehi-
cles): the vehicle is raised by 2.4 in (60 mm)
compared to the normal level.
Mercedes-AMG vehicles: the vehicle is
raised by 2 in (50 mm) compared to the nor-
mal level.
The Vehicle Rising
message appears in the
multifunction display. The message remains until the raised level is
reached.
If you press the 8 or v button on the
multifunction steering wheel, the message will
disappear.
The raised level setting is canceled if you: R
drive at speeds above 50 mph (80 km/h) (all
vehicles except Mercedes-AMG vehicles) R
drive at speeds above 43 mph (70 km/h)
(Mercedes-AMG vehicles) R
drive at speed s between 40 mph (64 km/h)
and 50 mph (80 km/h) for approximately 20
seconds (all vehicles except Mercedes-AMG
vehicles) R
drive at speeds between 40 mph (64 km/h)
and 43 mph (70 km/h) for approximately 20
seconds (Mercedes-AMG vehicles) R
drive at speeds above 19 mph (30 km/h) with
a trailer
The raised vehicle level remains saved when you
are not driving within these speed ranges.
Setting the normal vehicle level
! Make sure that there is enough ground
clearance when the vehicle is being lowered.
It could otherwise hit the ground, damaging
the underbody. X
Start the engine.
If indicator lamp D is lit: X
Press button C .
Indicator lamp D flashes while the vehicle is
being lowered, and goes out as soon as the
desired vehicle level is reached.
Vehicles with no trailer coupled: the vehi-
cle is adjusted to the height of the selected
drive program ( Y
page 139).
Vehicles with a trailer coupled: the vehicle
is adjusted to normal level regardless of the
drive program selected ( Y
page 139). The
vehicle remains at the normal level, even if the
drive program is changed.
During the adjustment, the Lowering mes-
sage appears in the multifunction display.
If you press the 8 or v button on the
multifunction steering wheel, the message will
disappear.Driving systems 183
Driving and parking Z
obtained at a qualified specialist workshop, e.g.
an authorized Mercedes-Benz Center.
Driving abroad An extensive Mercedes-Benz Service network is
also available in other countries. You can obtain
further information from any authorized
Mercedes-Benz Center.
Care
General notes
H Environmental note
Dispose of empty packaging and cleaning
cloths in an environmentally responsible man-
ner.
! For cleaning your vehicle, do not use any of
the following: R
dry, rough or hard cloths R
abrasive cleaning agents R
solvents R
cleaning agents containing solvents
Do not scrub.
Do not touch the surfaces or protective films
with hard objects, e.g. a ring or ice scraper.
You could otherwise scratch or damage the
surfaces and protective film.
! Do not park your vehicle for a long period of
time directly after cleaning, particularly after
cleaning the wheel rim with wheel cleaner.
Wheel cleaner can lead to the increased cor-
rosion of the brake discs and pads. Therefore,
drive for a few minutes after cleaning. By
heating up the brakes, the brake discs and
pads dry. The vehicle can then be parked for a
long period of time.
Regular care of your vehicle is a condition for
retaining the quality in the long term.
Use care products and cleaning agents recom-
mended and approved by Mercedes-Benz. Washing the vehicle and cleaning the
paintwork
Automatic car wash
G WARNING
Braking efficiency is reduced after washing
the vehicle. There is a risk of an accident.
After the vehicle has been washed, brake
carefully while paying attention to the traffic
conditions until full braking power is restored.
! Before driving into an automatic car wash,
make sure that it is suitable for the dimen-
sions of the vehicle. In particular, make sure
that: R
there is enough ground clearance between
the vehicle underbody and the guide rails of
the automatic car wash. R
the clearance width of the automatic car
wash is sufficient, particularly the width of
the guide rails. R
you enter the automatic car wash straight
and in the center of the guide rails in order
to avoid damaging the tires or wheel rims.
Fold in the exterior mirrors before the vehicle
is washed. The exterior mirrors could other-
wise be damaged.
! When DISTRONIC PLUS or the HOLD func-
tion is activated, the vehicle brakes automat-
ically in certain situations.
To avoid damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or similar situations: R
when towing the vehicle R
in the car wash
! Never clean your vehicle in a Touchless
Automatic Car Wash as these use special
cleaning agents. These cleaning agents can
damage the paintwork or plastic parts.
! Make sure that: R
the side windows and the sliding sunroof
are fully closed. R
the ventilation/heating is switched off (the
OFF button has been pressed). R
the windshield wiper switch is in position 0 .
Otherwise, the vehicle might be damaged. Care 319
Maintenance and care Z