
XClean the front and rearlicense plates.
XClean the wheels and tires with a water jet
and remove any foreign objects.
XClean the wheels, wheel housings and the
veh icle undersi de with a water jet; check for
any foreign objects and damage.
XCheck whether twigs or other parts of plants
have become tr apped.These increase the risk
of fire and can damage fuel pipes, brake
hoses or the air bellowsof the axle joints and
propeller shafts.
XAfter the trip, examine without fail the entire
undercarriage, wheels, tires, brakes, body-
work structure, steering, chassis and exhaust
system for damage.
XAfter drivinginsand, mud, gravel, water or
similar dirt y conditions, have the foll owing
checked and cleane d:
Rbrakediscs
Rwheels
Rbrake pads
Raxlejoints
XIf you detect strong vibrations after off-road
travel, check for foreign objects inthe wheels
and drive train and remove them ifnecessary.
Foreign objects can disturb the balance and
cause vibrations.
Dr ivin g over poor road surfaces places greater
demands on your veh iclethan driving on normal
roads. After driving off-road, check the veh icle.
This allows you to detect damage prompt lyand
reduce the risk of an acc ident to yourself and
other road users.
Driving on sand
Observe the foll owing rules when driving on
sand:
RActivate the off-road program (Ypage 130).
RAvoid high engine speeds.
RUse the left-hand steering wheel paddle
shifter to shift to a lower gear appropriate to
the terrain.
RDrive quickly to overcome the rolling resist-
ance. Otherwise the vehicle's wheels could
become stuck inloose ground.
RDrive inthe tracks of other vehicles if possi-
ble. Make sure that:
-the tire ruts are not too deep.
-the sand issufficiently firm.
-the ground clearance of the vehicle issuf-
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 foll owing rules when driving along
ruts inoff-road terrain or on roads with loose
gravel:
RActivate the off-road program (Ypage 130).
RAvoid high engine speeds.
RShift to a lower gear using the left-hand steer-
ing wheel paddle shifter.
RDrive slowly.
RWhere ruts are too deep, drive with the
wheels of one sideon the center grassy area,
if possible.
Traveling uphill
Approach/departure angle
GWARNING
If you drive on a steep incline at an angle or
turn when driving on an incline, the vehicle
could slipsideways, tip and rollover. There is a
risk of an accident.
Always drive on a steep incline in the line of
fall (straight up or down) and do not turn the
vehicle.
RObserve the warnings for off-road driving
(Ypage 151).
RFollow the line of fall when driving on slopes
and steep inclines.
RBefore driving on extreme uphill and downhill gradients, select the off-road program
(
Ypage 130).
RDrive slowly.
Driving tips153
Driving and parking
Z

RAccelerate gently and make sure that the
wheels are gripping.
RAvoid high engine speeds, except when driv-
ing on sandy and muddy routes with high driv-
ing resistance.
RUse the left-hand steering wheel paddle
shifter to shift to a lower gear appropriate to
the gradient.
RUse the left-hand steering wheel paddle
shifter to shift into a lower gear in good time
on long and steep downhill gradients.
Hill start assist will aid you when pulling away on a hill. For further information about hill start
assist, see (
Ypage 127).
Do not shift into transmission position iwhen
driving off-road. You could lose control of the
vehicle if you attempt to brake the vehicle using
the service brake. If the gradient is too steep for
your vehicle, drive back down in reverse gear.
Always observe the approach/departure angle
values (
Ypage 334).
Maximum gradient-climbing capability
Always observe the maximum gradient climbing
ability values (Ypage 334).
Hilltops
When driving up an uphill gradient, slightly
reduce pressure on the accelerator immediately
before reaching the brow of the hill. Make use of
the vehicle's own impetus to travel over the
brow.
This style of driving prevents:
Rthe vehicle from lifting off the ground on the
brow of a hill
Rthe vehicle from traveling too quickly down
the other side
Driving downhill
RDrive slowly.
RDo not drive at an angle down steep inclines.
Steer into the line of fall and drive with the
front wheels aligned straight. Otherwise, the
vehicle could slip sideways, tip and rollover.
RShift to a lower gear using the left-hand steer-
ing wheel paddle shifter before tackling steep
downhill gradients.
RActivate DSR. If this is not sufficient, brake
gently. When doing so, make sure that the vehicle is facing in the direction of the line of
fall.
RCheck that the brakes are working normally
after a long downhill stretch.
Off-road ABS is activated when the off-road pro-
gram is selected.
At speeds below 18 mph (30 km/h), the front
wheels lock cyclically during braking. The dig-
ging-in effect achieved in the process reduces
the stopping distance on off-road terrain. The
steerability of the vehicle is considerably
reduced if the wheels lock.
Driving systems
Cruise control
General notes
Cruise control maintains a constant road speed
for you. It brakes automatically in order to avoid
exceeding the set speed. On long and steep
downhill gradients, especially if the vehicle is
laden, you must select a low gear in good time.
You need to shift manually using the steering
wheel paddle shifters beforehand. By doing so,
you will make use of the braking effect of the
engine. This relieves the load on the brake sys-
tem and prevents the brakes from overheating
and wearing too quickly.
When the engine is running, you can use the
cruise control lever to limit the speed to any
speed between 20 mph (30 km/h) and the tech-
nically permitted maximum speed of the vehicle.
Use cruise control if road and traffic conditions
make it appropriate to maintain a steady speed
for a prolonged period.
The speed indicated in the speedometer may
differ slightly from the speed stored.
Important safety notes
If you fail to adapt your driving style, cruise con-
trol can neither reduce the risk of an accident
nor override the laws of physics. Cruise control
cannot take into account the road, traffic and
weather conditions. Cruise control is only an
aid. You are responsible for the distance to the
vehicle in front, for vehicle speed, for braking in
good time and for staying in your lane.
154Driving systems
Driving an d parking

Activating the HOLD function
XMakesur ethat th eactivation condition sare
met .
XDepress th ebrak epedal .
XQuickl ydepress th ebrak epedal further
until :appear sin th emultifunction display.
The HOLD function is activated. You can
release th ebrak epedal .
iIf depressing th ebrak epedal th efirst time
does no tactivat eth eHOLD function ,wait
briefl yand then tr yagain .
Deactivating the HOLD function
The HOLD function is deactivated automatically
if:
Ryou accelerate .On vehicles wit hautomatic
transmission :only when th etransmission is in
position hork.
Rthetransmission is in position jon vehicles
wit hautomatic transmission .
Ryou depress thebrak epedal again wit h acer-
tai namount of pressur euntil :disappear s
from th emultifunction display.
Ryou activat eDistanc ePilo tDISTRONIC.
Ryou secure th evehicl eusin gth eelectric park -
ing brake.
iAfte r atime, th eelectric parking brak e
secures th evehicl eand relieves th eservic e
brake.
When th eHOLD function is activated, th etrans -
mission is automatically shifte dto position j
if:
Rth edriver's seat belt is no tfastene dand th e
driver's door is open
Rth eengin eis switched off ,unless it is auto -
matically switched off by th eECO start/sto p
function The electric parking brak
esecures th evehicl e
automatically if th eHOLD function is activated
when th evehicl eis stationary and :
Rasystem malfunction occur s
Rthepowe rsupply is insufficien t
Start-off Assist (except Mercedes-
AMG vehicles)
Import ant safety notes
GWARNIN G
If you use start-off assist ,individual wheels
may start to spin and th evehicl emay skid. If
ES P
®is deactivated, there is agreate rdanger
of skiddin gand having an accident. Mak esur e
that no person sor obstacles are in th evicinity
of th evehicle.
Start-off assist enables optimum acceleration
from astandstill. Fo rthis, asuitably high-grip
road surfac eis require dand th evehicl eand tires
mus tbe in goo dworking order.
Do no tactivat estart-off assist on public roads.
Observ eth esafet ynote son drivin gsafet ysys-
tems (
Ypage 60) .
Be sur eto read th esafet ynote sand information
on ES P
®(Ypage 63).
Activating start-off assist
XDeactivat eES P®(Ypage 194).
XTurn th esteering whee lto th estraight-ahead
position .
XFirmly depress th ebrak epedal wit hyour lef t
foo tand keep it depressed.
XShift th etransmission to position h.
XUse theDYNAMIC SELECT butto nto select
th eS drive program (Ypage 130).
XQuicklydepress th eaccelerato rpedal fully.
XTak eyour foo toff th ebrake, but keep th e
accelerato rpedal depressed.
The vehicl epulls away at maximum acceler -
ation .
iActivat eES P®as soo nas th eacceleration
process has ended. ES P®will otherwise not
be able to stabiliz eth evehicl eif th evehicl e
start sto skid or awhee lstart sto spin .
Driving systems163
Driving and parking
Z

Canceling start-off assist
XRemove your foot from the accelerator pedal.
XReactivate ESP®.
RACE START (Mercedes-AMG vehi-
cles)
Important safety notes
iRACE ST ART must not beused on normal
roads. RACE ST ART must only be activated
and used on dedicated road circuits, outside
of public road use.
iRACE ST ARTisonly availab le in
Mercedes‑AMG veh icles.
GWAR NING
If you use RACE ST ART, individual tires may
start to spinand the veh iclecould skid.
Dependin g on the selected ESP
®mode, there
is an increased risk of skiddin g and having an
acc iden t. Make sure that no persons, animals
or obstacles are within range of the veh icle.
RACE ST ART enables optimal acceleration from
a standing start. For this, a suitably high-grip
road surface isrequired and the veh icleand tires
must be ingood working order.
iObserve the safety notes on driving safety
systems (Ypage 60).
Be sure to read the safety notes and informa-
tion on ESP
®(Ypage 63).
Conditions for activation
You can activate RACE START if:
Rthe doors, hood and the trunk lidare closed.
Rthe engine isrunning and the transmission,
all- wheel drive clutch and the engine are at
operating temperature.
Rthe steering wheel is inthe straight-ahead
position.
Rthe veh icle isstationary and the brake pedal is
depr essed (left foot).
Rthe transmission is inposition h.
Rdrive program S,S+ orRACE isselected
(Ypage 131)
Activating RACE START
XDepress the brake pedal with your left foot
and keep it depressed.
XPull and hold both steering wheel paddle shift-
ers.
XThe RACE START Confirm: Paddle UPCancel: Paddle DOWNmessage appears in
the multifunction display.
XRelease both steering wheel paddle shifters.
iIf the activation conditions are no longer ful-
fille d,RACE START is canceled. The RACE
START Not Possible See Operator'sManualmessage appears in the multifunction
display.
XTo cancel: pull the left steering wheel paddle
shifter (Ypage 138).
or
XTo confi rm:pull the right steering wheel pad-
dle shifter (Ypage 138).
The RACESTARTAvailableDepressgaspedalmessage appears inthe multifunction
display.
iIf you donot depress the accelerator pedal
wit hin a few seconds, RACE START is can-
celed. The multifunction display shows the
RACE START Canceled
message.
XFully depress the accelerator pedal.
The engine speed is increased.
The RACE
STARTReleasebraketostartmessage appears in the multifunction display.
iIfyou do not release the brake pedal within
a short time, RACE START willbe canceled.
The multifunction display shows theRACE
START Canceledmessage.
XTake your foot off the brake, but keep the
accelerator pedal depressed.
The vehicle pulls away at maximum acceler-
ation.
The RACE
STARTActivemessage appears in
the multifunction display.
RACE START is deactivated when the vehicle
reaches a speed of approximately 50 km/h.
RACE START is deactivated immediately if you
release the accelerator pedal during RACE
ST ART or ifany of the activation conditions are
no longer fulfilled. The RACE START Not Pos‐
sible See Operator's ManualorRACESTART Canceledmessage appears inthe mul-
tifunction display.
164Driving systems
Driving and parking

Problems with Parking Assist PARKTRONIC
ProblemPossible causes/consequences andMSolutions
Only the red segments in
the Parking Assist
PARKTRONIC warning
displays are lit. You also
hear a warning tone for
approximately two sec-
onds.
Parking Assist
PARKTRONIC is then
deactivated and the indi-
cator lamp on the
PARKTRONIC button
lights up.Parking Assist PARKTRONIC has malfunctioned and has been deacti-
vated.
XIf problems persist, have Parking Assist PARKTRONIC checked at a
qualified specialist workshop.
Only the red segments in
the Parking Assist
PARKTRONIC warning
displays are lit. Parking
Assist PARKTRONIC is
then deactivated.The Parking Assist PARKTRONIC sensors are dirty or there is inter-
ference.
XClean the Parking Assist PARKTRONIC sensors (Ypage 278).
XSwitch the ignition back on.
The problem may be caused by an external source of radio or ultra-
sound waves.
XCheck to see if Parking Assist PARKTRONIC works at a different
location.
Parking Pilot
General notes
Parking Pilot is an electronic parking aid with
ultrasound. It measures the road on both sides
of the vehicle. A parking symbol indicates a suit-
able parking space. Active steering intervention
and brake application can assist you during
parking and when exiting a parking space. Park-
ing Assist PARKTRONIC is also available
(
Ypage 168).
Important safety notes
Parking Pilot is only an aid. It is not a replace-
ment for your attention to your immediate sur-
roundings. You are always responsible for safe
maneuvering, parking and exiting a parking
space. When maneuvering and parking, make
sure that there are no obstacles such as per-
sons, animals or objects in the maneuvering
area.
When Parking Assist PARKTRONIC is deactiva-
ted, Parking Pilot is also unavailable.
GWARNING
While parking or pulling out of a parking
space, the vehicle swings out and can drive
onto areas of the oncoming lane. This could
result in a collision with another road user.
There is a risk of an accident.
Pay attention to other road users. Stop the
vehicle if necessary or cancel the Parking Pilot
parking procedure.
!If they cannot be avoided, drive over obsta-
cles such as curbs slowly and at an obtuse
angle. Otherwise, you may damage the
wheels or tires.
Parking Pilot may also display spaces not suita-
ble for parking, e.g.:
Rwhere parking or stopping is prohibited
Rin front of driveways or entrances and exits
Ron unsuitable surfaces
Driving systems171
Driving and parking
Z

Rthat are parallel to the direction of travel andat least 39.5 in (1.0 m)longer than your vehi-
cle
Rat right angles to the direction of travel and at
least 39.5 in (1.0 m) wider than your vehicle
When driving at speeds below 19 mph
(30 km/h), you will see parking symbol ;as a
status indicator in the instrument cluster. When
a parking space has been detected, an arrow
towards the right or the left also appears. Park-
ing Pilot only displays parking spaces on the
front-passenger side as standard. Parking
spaces on the driver's side are displayed as
soon as the turn signal on the driver's side is
activated. When parking on the driver's side,
this must remain activated until you confirm the use of Parking Pilot by pressing the abutton
on the multifunction steering wheel. The system
automatically determines whether the parking
space is parallel or at right-angles to the direc-
tion of travel.
A parking space is displayed while you are driv- ing past it, and until you are approximately 50 ft
(15 m) away from it.
Parking
GWARNING
If you leave the vehicle when it is only being
braked by Parking Pilot, it could roll away if:
Rthere is a malfunction in the system or in
the voltage supply.
Rthe electrical system in the engine com-
partment, the battery or the fuses are tam-
pered with.
Rthe battery is disconnected.
Rthe vehicle is accelerated, e.g. by a vehicle
occupant.
There is a risk of an accident.
Before leaving the vehicle, always secure it
against rolling away.
iIf Parking Assist PARKTRONIC detects
obstacles, Parking Pilot brakes automatically
whilst the vehicle is being parked. You are
responsible for braking in good time.
XStop the vehicle when the parking space sym- bol shows the desired parking space in the
instrument cluster.
XShift the transmission to position k.
The Start Parking Pilot?Yes: OKNo:% message appears in the multifunction
display.
XTo cancel the procedure: press the%
button on the multifunction steering wheel or pull away.
or
XTo park using Parking Pilot: press thea
button on the multifunction steering wheel.
The Parking Pilot Active Accelerate
and BrakeObserve Surroundingsmes-
sage appears in the multifunction display.
XLet go of the multifunction steering wheel.
XBack up the vehicle, being ready to brake at all
times. When backing up, drive at a speed
below approximately 6 mph (10 km/h). Oth-
erwise, Parking Pilot is canceled immediately.
Parking Pilot brakes the vehicle to a standstill when the vehicle approaches the rear border
of the parking space.
Maneuvering may be required in tight parking spaces.
The Parking Pilot Active Select D
Observe Surroundingsmessage appears in
the multifunction display.
XShift the transmission to position hwhile
the vehicle is stationary.
Parking Pilot immediately steers in the other
direction.
The Parking Pilot Active Accelerate
and BrakeObserve Surroundingsmes-
sage appears in the multifunction display.
iYou will achieve the best results by waiting
for the steering procedure to complete before
pulling away.
XDrive forwards and be ready to brake at all
times.
Parking Pilot brakes the vehicle to a standstill when the vehicle approaches the front border
of the parking space.
Maneuvering may be required in tight parking spaces.
The Parking Pilot Active Select R
Observe Surroundingsmessage appears in
the multifunction display.
As soon as the parking procedure is complete,
the Parking Pilot Finished
message
Driving systems173
Driving and parking
Z

appears and a warning tone sounds. The vehicle
is now parked.
The vehicle is kept stationary without the driverhaving to depress the brake pedal. The braking
effect is canceled when you depress the accel-
erator pedal.
Parking Pilot no longer supports you with steer-
ing interventions and brake applications. When
Parking Pilot is finished, you must steer and
brake again yourself. Parking Assist
PARKTRONIC is still available.
Parking tips:
RThe way your vehicle is positioned in the park- ing space after parking is dependent on vari-
ous factors. These include the position and
shape of the vehicles parked in front and
behind it and the conditions of the location. It
may be the case that Parking Pilot guides you
too far into a parking space, or not far enough
into it. In some cases, it may also lead you
across or onto the curb. If necessary, you
should cancel the parking procedure with
Parking Pilot.
RYou can also preselect transmission position
h. The vehicle redirects and does not drive
as far into the parking space. Should the
transmission change take place too early, theparking procedure is canceled. A sensible
parking position can no longer be achieved
from this position.
Exiting a parking space
In order for Parking Pilot to support you when
exiting the parking space:
Ryou need to have parked using Parking Pilot.
Rthe border of the parking space must be highenough at the front and the rear. A curb stone
is too small, for example.
Rthe border of the parking space must not be
too wide, as the position of the vehicle must
not exceed an angle of 45° to the starting
position as it is maneuvered into the parking
space.
Ra maneuvering distance of at least 3.3 ft
(1.0 m) must be available.
Parking Pilot can assist you with exiting a park-
ing space only if you have parked the vehicle
parallel to the direction of travel using Parking
Pilot.
iIf Parking Assist PARKTRONIC detects
obstacles, Parking Pilot brakes automatically while the vehicle is exiting the parking space.
You are responsible for braking in good time.
XStart the engine.
XRelease the electric parking brake.
XSwitch on the turn signal in the direction you
will drive out of the parking space.
XShift the transmission to position hork.
The Start Parking Pilot?Yes: OKNo:% message appears in the multifunction
display.
XTo cancel the procedure: press the%
button on the multifunction steering wheel or
pull away.
or
XTo exit a parking space using Parking
Pilot: press the abutton on the multi-
function steering wheel.
The Parking Pilot Active Accelerate
and BrakeObserve Surroundingsmes-
sage appears in the multifunction display.
XLet go of the multifunction steering wheel.
XPull away, being ready to brake at all times. Do
not exceed a maximum speed of approx-
imately 6 mph (10 km/h) when exiting a park-
ing space. Otherwise, Parking Pilot is can-
celed immediately.
XDepending on the message or as required,
shift the transmission to position hork.
Parking Pilot immediately steers in the other
direction. The Parking Pilot Active
Accelerate and BrakeObserve Sur‐roundingsmessage appears in the multi-
function display.
iYou will achieve the best results by waiting
for the steering procedure to complete before
pulling away.
If you back up after activation, the steering
wheel is moved to the straight-ahead posi-
tion.
XDrive forwards and reverse as prompted by
the Parking Assist PARKTRONIC warning dis-
plays, several times if necessary.
Once you have exited the parking space com-
pletely, the steering wheel is moved to the
straight-ahead position. You hear a tone and the
Parking
PilotFinishedmessage appears in
the multifunction display. You will then have to
steer and merge into traffic on your own. Park-
ing Assist PARKTRONIC is still available. You can
take over the steering before the vehicle has
exited the parking space completely. This is
174Driving systems
Driving and parking

useful, for example when you recognize thatit is
already possible topull out of the parking space.
Canceling Parking Pilot
XStop the movement of the multifunction
steering wheel or steer yourself.
Parking Pilot iscanceled immediately. The
Parking
PilotCanceledmessage appears
in the multifunction display.
or
XPress the PARKTRONIC button (Ypage 170).
Parking Assist PARKTRONIC is switched off
and Parking Pilot isimmediately canceled.
The Parking Pilot Canceled
message
appears inthe multifunction display.
Parking Pilot iscanceled automatically when:
Rthe electr icparking brake isengaged
Rtransmission position jisselected
Rparking using Parking Pilot isno longer pos-
sible
Ryou are driving faster than 6 mph (10 km/h)
Ra wheel spins, ESP®intervenes or fails. In
such cases the ÷warning lamp lights up in
the instrument cluster
A warning tone sounds. The parking symbol dis-
appears and the multifunction display shows the
Parking Pilot Canceled
message.
When Parking Pilot is canceled, you must steer
and brake again yourself.
If a system malfunction occurs, the vehicle is
braked to a standstill. To drive on, depress the
accelerator again.
Rear view camera
General notes
Rear view camera :is an optical parking and
maneuvering aid. It shows the area behind your
vehicle with guide lines in the multimedia sys-
tem display.
The area behind the vehicle is displayed as a
mirror image, as in the rear view mirror.
Observe the notes on cleaning (
Ypage 278).
iThe text shown in the multimedia system
display depends on the language setting. The
following are examples of rear view camera
messages in the multimedia system display.
Important safety notes
The rear view camera is only an aid. It is not a
replacement for your attention to your immedi-
ate surroundings. You are always responsible
for safe maneuvering and parking. When maneu-
vering and parking, make sure that there are no
obstacles such as persons, animals or objects in the maneuvering area.
Under the following circumstances, the rear
view camera will not function, or will function in
a limited manner:
Rif the tailgate is open
Rin heavy rain, snow or fog
Rat night or in very dark places
Rif the camera is exposed to very bright light
Rif the area is lit by fluorescent bulbs or LED
lighting (the display may flicker)
Rif there is a sudden change in temperature,
e.g. when driving into a heated garage in win- ter
Rif the camera lens is dirty or obstructed.
Observe the notes on cleaning
(
Ypage 278)
Rif the rear of your vehicle is damaged. In this
case, have the camera position and setting
checked at a qualified specialist workshop
The field of vision and other functions of the rear
view camera may be restricted due to additional
accessories on the rear of the vehicle (e.g.
license plate holder, rear bicycle rack).
iThe contrast on the display may be impaired
as a result of sudden exposure to sunlight or
other light sources, such as when you drive
out of a garage. Pay particular att ention in
t
hese situations.
iIf your ability to use the display is limited
significantly due to issues such as defective
pixels, have it repaired or replaced.
Driving systems175
Driving and parking
Z