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 setting
Selecting Comfort mode In the
Comfort drive program, the driving char-
acteristics of your vehicle are more comforta-
ble. Therefore, select this mode if you favor a
more comfortable driving style. Also select the
Comfort drive program when driving fast on
straight roads, e.g. on straight stretches of high-
way. X
Select the Comfortdrive program using
DYNAMIC SELECT controller 0043.
The vehicle is adjusted to normal level
All vehicles (except Mercedes-AMG vehi-
cles): in theComfort drive program, the vehicle
is lowered by 0.6 in (15 mm) if you:
R drive at speeds above 70 mph (112 km/h) or
R drive at speeds between 60 mph (96 km/h)
and 70 mph (112 km/h) for longer than
20 seconds
The vehicle is raised again if you:
R drive at speeds below 25 mph (40 km/h) or
R drive at speeds between 25 mph (40 km/h)
and 40 mph (64 km/h) for longer than 20 sec- onds
Mercedes-AMG vehicles: in theComfort drive
program, the vehicle is:
R lowered by 0.4 in (10 mm) if you drive at
speeds above 112 mph (180 km/h)
R raised again if you drive at speeds below
87 mph (140 km/h)
Selecting Sport mode The firmer setting of the suspension tuning in
the Sport drive program ensures even better
contact with the road. Select this drive program when employing a sporty driving style, e.g. on
winding country roads.
DSR is not available in the Sportdrive program.
For further information on DSR, see
(Y page 214).
X Select the Sportdrive program using
DYNAMIC SELECT controller 0043.
All vehicles (except Mercedes-AMG vehi-
cles): the vehicle is lowered by 0.6 in (15 mm)
compared to the normal level.
Mercedes-AMG vehicles: the vehicle
remains at the normal level. 184
Driving systemsDriving and parking
Failure to operate this vehicle safely may
result in an accident, rollover of the vehicle,
and severe or fatal injury.
R In a rollover crash, an unbelted person is sig-
nificantly more likely to die than a person
wearing a seat belt.
You and all vehicle occupants should always
wear your seat belts.
General notes
Only select raised level if this is appropriate for
the road conditions. Otherwise, fuel consump-
tion may increase and handling may be affected.
Make changes to the vehicle level while the
vehicle is in motion. This enables the vehicle to adjust to the new level as quickly as possible.
The vehicle level may change visibly if you park
the vehicle and the outside temperature
changes. If the temperature drops, the vehicle
level is lower; with an increase in temperature,
the vehicle level rises.
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
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 0044is not lit:
X Press button 0043.
Indicator lamp 0044flashes 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 Vehicle Rising message appears in the
multifunction display.
The message remains until the raised level is
reached.
If you press the 0038or0076 button on the
multifunction steering wheel, the message will
disappear.
The raised vehicle level setting is canceled in the following cases:
R All vehicles (except Mercedes-AMG vehi-
cles): you are driving faster than 50 mph
(80 km/h).
R Mercedes-AMG vehicles: you are driving
faster than 43 mph (70 km/h).
R All vehicles (except Mercedes-AMG vehi-
cles): you drive for approximately 20 seconds
between 40 mph (64 km/h) and 50 mph
(80 km/h).
R Mercedes-AMG vehicles: you drive at
speeds between 40 mph (64 km/h) and
43 mph (70 km/h) for approximately 20 sec- onds.
R You drive with a trailer at speeds greater than
19 mph (30 km/h). 186
Driving systemsDriving and parking
From the:
R sixth segment onwards, you will hear an inter-
mittent warning tone for approximately two
seconds.
R seventh segment onwards, you will hear a
warning tone for approximately two seconds.
This indicates that you have now reached the minimum distance.
Deactivates or activates Parking Assist
PARKTRONIC 0043
Indicator lamp
0044 Deactivates or activates Parking Assist
PARKTRONIC If indicator lamp
0043lights up, Parking Assist
PARKTRONIC is deactivated. Active Parking
Assist is then also deactivated.
i Parking Assist PARKTRONIC is automati-
cally activated when you turn the SmartKey to position 0048in the ignition lock. 190
Driving systemsDriving and parking
Parking tips:
R on narrow roads, drive as close to the parking
space as possible
R parking spaces that are littered or overgrown
might be identified or measured incorrectly
R parking spaces that are partially occupied by
trailer drawbars might not be identified as
such or be measured incorrectly
R snowfall or heavy rain may lead to a parking
space being measured inaccurately
R pay attention to the warning messages of
Parking Assist PARKTRONIC during the park-
ing procedure (Y page 188).
R you can intervene in the steering procedure to
correct it at any time. Active Parking Assist
will then be canceled
R when transporting a load which protrudes
from your vehicle, you should not use Active
Parking Assist
R never use Active Parking Assist when snow
chains are installed
R make sure that the tire pressures are always
correct. This has a direct influence on the
parking characteristics of the vehicle
Use Active Parking Assist for parking spaces:
R parallel or at right angles to the direction of
travel
R on straight roads, not bends
R on the same level as the road, e.g. not on the
pavement
Detecting parking spaces Objects located above the detection range of
Active Parking Assist will not be detected when
the parking space is measured. These are not
taken into account when the parking/exiting
procedure is calculated, e.g. overhanging loads,
tail sections or loading ramps of trucks. Active
Parking Assist may therefore guide you into the
parking space too early. G
WARNING
If there are objects above the detection range:
R Active Parking Assist may steer too early
R the vehicle may not stop in front of these
objects
This could cause a collision. There is a risk of
an accident. If objects are located above the detection
range, stop and deactivate Active Parking
Assist.
Further information about the detection range
(Y page 188).
Active Parking Assist does not assist you park-
ing in spaces at right angles to the direction of
travel if:
R two parking spaces are located directly next
to one another
R the parking space is directly next to a low
obstacle such as a low curb
R you park forwards
Active Parking Assist does not assist you park-
ing in spaces that are parallel or at right angles
to the direction of travel if:
R the parking space is on a curb
R the system reads the parking space as being
blocked, for example by foliage or grass pav-
ing blocks
R the area is too small for the vehicle to maneu-
ver into
R the parking space is bordered by an obstacle,
e.g. a tree, a post or a trailer 0043
Detected parking space on the left
0044 Parking symbol
0087 Detected parking space on the right
Active Parking Assist is switched on automati-
cally when driving forwards. The system is
operational up to a speed of approximately
22 mph (35 km/h) . While in operation, the sys-
tem independently locates and measures park-
ing spaces on both sides of the vehicle.
Active Parking Assist will only detect parking
spaces:
R parallel or at right angles to the direction of
travel
R that are parallel to the direction of travel and
at least 59 in (1.5 m) wide192
Driving systemsDriving
and parking
R
if the camera lens is dirty or obstructed.
Observe the notes on cleaning
(Y page 331)
R if the rear of your vehicle is damaged. In this
event, 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, bicycle rack).
For technical reasons, leaving the standard
height can result in inaccuracies in the guide
lines on vehicles with a height-adjustable chas-
sis.
i The rear view camera is protected from rain-
drops and dust by means of a flap. When the
rear view camera is activated, this flap opens.
The flap closes again when:
R you have finished the maneuvering process
R you switch off the engine
R you open the cargo compartment
Observe the notes on cleaning (Y page 331).
For technical reasons, the flap may remain
open briefly after the rear view camera has
been deactivated.
Activating/deactivating the rear view camera X
To activate: make sure that the SmartKey is
in position 0048in the ignition lock.
X Make sure that the Activation by R gear Activation by R gear
function is selected in the multimedia system (see the Digital Operator's Manual).
X Engage reverse gear.
The rear view camera flap opens. The multi-
media system shows the area behind the vehi-
cle with guide lines.
The image from the rear view camera is avail-
able throughout the maneuvering process.
X To switch the function mode for vehicles
with trailer tow hitch: using the controller,
select symbol 0043for the "Reverse parking"
function or symbol 0044for "Coupling up a
trailer".
The symbol of the selected function is high-
lighted.
To deactivate: the rear view camera deacti-
vates if you shift the transmission to 005Dor after
driving forwards a short distance. Displays in the multimedia system The rear view camera may show a distorted view
of obstacles, show them incorrectly or not at all.
The rear view camera does not show objects in
the following positions:
R very close to the rear bumper
R under the rear bumper
R in the area immediately above the tailgate
handle
! Objects not at ground level may appear to
be further away than they actually are, e.g.:
R the bumper of a parked vehicle
R the drawbar of a trailer
R the ball coupling of a trailer tow hitch
R the rear section of an HGV
R a slanted post
Use the guidelines only for orientation.
Approach objects no further than the bottom- most guideline. 0043
Yellow guide line at a distance of approx-
imately 13 ft (4.0 m) from the rear of the
vehicle
0044 White guide line without turning the steering
wheel, vehicle width including the exterior
mirrors (static)
0087 Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
0085 Yellow lane marking the course the tires will
take at the current steering wheel angle
(dynamic) 196
Driving systemsDriving and parking
Guide lines are always shown at road level. In
trailer mode, the guide lines are shown at the
level of the trailer coupling.
The field of vision and other functions of the
camera system may be restricted due to addi-
tional accessories on the rear of the vehicle (e.g.
license plate holder, bicycle rack).
On vehicles with height-adjustable chassis,
depending on technical conditions, leaving the
standard height can result in:
R inaccuracies in the guide lines
R inaccuracies in the display of generated
images (top view)
Activation conditions The 360° camera image can be displayed in the
following situations:
R your vehicle is equipped with a 360° camera
R the SmartKey is in key position 0048in the igni-
tion lock
R the multimedia system is switched on
Switching on the 360° camera X
Press the 00D4button in the center console
for longer than two seconds.
Depending on whether transmission position
005B or005E is selected, the following appears:
R a split screen with top view and the image
from the front camera or
R a split screen with top view and the image
from the rear view camera
or
X Press the 00D4button in the center console.
The vehicle menu is displayed.
X Select 360°
360° Camera Camera and press 7to confirm.
Depending on whether transmission position
005B or005E is selected, the following appears:
R a split screen with top view and the image
from the front camera or
R a split screen with top view and the image
from the rear view camera
Activating the 360° camera using
reverse gear The 360° camera images can be automatically
displayed by engaging reverse gear. X
Make sure that the SmartKey is in position 0048
in the ignition lock.
X Make sure that the Activation by R gear Activation by R gear
function is selected on the multimedia system (see the Digital Operator's Manual).
X To show the 360° camera image: engage
reverse gear.
The multimedia system shows the area
behind the vehicle in split-screen mode. You
see the top view of the vehicle and the image from the rear view camera.
Selecting the split-screens or 180° view Selecting split-screen view
X To switch to the line with the vehicle icons:
slide 5the controller.
X To select one of the vehicle icons: turn 3
the controller.
X To switch to 180° View 180° View:turn 3 the con-
troller to select 180° View
180° Viewand press7to
confirm.
i The
180°
180° View
Viewoption is only available in the
following views:
R Top view with picture from the rear view
camera
R Top view with picture from the front camera
Displays in the multimedia system Important safety notes
The camera system may show a distorted view
of obstacles, show them incorrectly or not at all. Obstacles are not shown by the system in the
following locations:
R under the front and rear bumpers
R very close to the front and rear bumpers
R in the area immediately above the tailgate
handle
R very close to the exterior mirrors
R in the transitional areas between the various
cameras in the virtual top view
! Objects not at ground level may appear to
be further away than they actually are, e.g.:
R the bumper of a parked vehicle
R the drawbar of a trailer
R the ball coupling of a trailer tow hitch Driving systems
201Driving and parking Z
If the lanes are narrow, vehicles driving in the
lane beyond the lane next to your vehicle may be
indicated, especially if the vehicles are not driv-
ing in the middle of their lane. This may be the
case if there are vehicles driving at the inner
edge of their lanes.
Due to the nature of the system:
R warnings may be issued in error when driving
close to crash barriers or similar solid lane
borders.
R the warning is canceled when driving for an
extended period next to long vehicles, such as
trucks.
Warning lamp
Blind Spot Assist is not active at speeds below
approximately 20 mph (30 km/h). Vehicles in
the monitoring range are then not indicated. 0043
Warning lamp
If Blind Spot Assist is activated, warning lamp 0043
in the exterior mirrors lights up yellow at speeds
of up to 20 mph (30 km/h). At speeds above
20 mph (30 km/h), the warning lamp goes out
and Blind Spot Assist is operational.
If a vehicle is detected within the blind spot
monitoring range at speeds above 20 mph
(30 km/h), warning lamp 0043on the correspond-
ing side lights up red. This warning is always
emitted when a vehicle enters the blind spot
monitoring range from behind or from the side.
When you overtake a vehicle, the warning only
occurs if the difference in speed is less than
7 mph (12 km/h).
If you select the reverse gear, Blind Spot Assist
is not operational.
The brightness of the warning lamps is auto-
matically adapted to the brightness of the sur-
roundings. Collision warning
If a vehicle is detected in the monitoring range of
Blind Spot Assist and you switch on the corre-
sponding turn signal, a double warning tone
sounds. Red warning lamp 0043flashes. If the turn
signal remains on, detected vehicles are indica-
ted by the flashing of red warning lamp 0043.
There are no further warning tones.
Switching on Blind Spot Assist X Make sure that Blind Spot Assist is activated
in the on-board computer (Y page 238).
X Turn the SmartKey to position 0048in the igni-
tion lock.
Warning lamps 0043in the exterior mirrors light
up red for approximately 1.5 seconds and
then turn yellow.
Towing a trailer
When you attach a trailer, make sure you have
correctly established the electrical connection.
This can be accomplished by checking the trailer
lighting. In this event, Blind Spot Assist is deac-
tivated. The warning lamp lights up yellow in the
exterior mirrors and the Blind Spot Assist
Blind Spot Assist
Not Available When Towing a Trailer Not Available When Towing a Trailer
See Operator's Manual See Operator's Manual message appears in
the multifunction display.
i You can deactivate the warning lamps in the
exterior mirrors.
To do so, switch off Blind Spot Assist when:
R the SmartKey is in position 0048in the igni-
tion lock
R the engine is not running
Lane Keeping Assist General notes
0043
Lane Keeping Assist camera Driving systems
207Driving and parking Z
Visual and acoustic collision warning
If you switch on the turn signals to change lanes
and a vehicle is detected in the side monitoring range, you receive a visual and acoustic collision
warning. You then hear a double warning tone
and red warning lamp 0043flashes. If the turn sig-
nal remains on, detected vehicles are indicated
by the flashing of red warning lamp 0043. There are
no further warning tones.
Course-correcting brake application If Active Blind Spot Assist detects a risk of a lat-
eral collision in the monitoring range, a course-
correcting brake application is carried out. This is meant to assist you in avoiding a collision. G
WARNING
A course-correcting brake application cannot always prevent a collision. There is a risk of an
accident.
Always steer, brake or accelerate yourself,
especially if Active Blind Spot Assist warns
you or makes a course-correcting brake appli-
cation. Always maintain a safe distance at the sides.
If a course-correcting brake application occurs, red warning lamp 0043flashes in the exterior mir-
ror and a double warning tone sounds. In addi-
tion, a display underlining the danger of a side
collision appears in the multifunction display.
In very rare cases, the system may make an
inappropriate brake application. A course-cor-
recting brake application may be interrupted at
any time by countersteering slightly or acceler-
ating.
The course-correcting brake application is avail-
able in the speed range between 20 mph
(30 km/h) and 120 mph (200 km/h).
Either no braking application, or a course-cor-
recting brake application adapted to the driving situation occurs if:
R there are vehicles or obstacles, e.g. crash
barriers, located on both sides of your vehicle.
R a vehicle approaches you too closely at the
side.
R you have adopted a sporty driving style with
high cornering speeds.
R you clearly brake or accelerate.
R a driving safety system intervenes, e.g. ESP ®
or PRE-SAFE ®
Brake. R
ESP ®
is switched off.
R the offroad program is activated (vehicles
without the Offroad Engineering package).
R the Offroad or Offroad Plus drive program is
activated (vehicles with the Off-Road Engi-
neering package).
R the LOW RANGE offroad gear is activated
(vehicles with the Offroad Engineering pack-
age).
R a loss of tire pressure or a defective tire is
detected.
Switching on Active Blind Spot Assist
X Make sure that Active Blind Spot Assist
(Y page 238) is activated in the on-board
computer.
X Turn the SmartKey to position 0048in the igni-
tion lock.
Warning lamps 0043in the exterior mirrors light
up red for approximately 1.5 seconds and
then turn yellow.
Towing a trailer
When you attach a trailer, make sure you have
correctly established the electrical connection.
This can be accomplished by checking the trailer
lighting. Active Blind Spot Assist is then deacti-
vated. The indicator lamp lights up yellow in the
exterior mirrors and the Active Blind Spot
Active Blind Spot
Asst. Not Available When Towing a Asst. Not Available When Towing a
Trailer See Operator's Manual Trailer See Operator's Manual message
appears in the multifunction display.
Active Lane Keeping Assist General notes
Active Lane Keeping Assist monitors the area in
front of your vehicle by means of multifunction
camera 0043at the top of the windshield. Various
different areas to the front, rear and side of your Driving systems
211Driving and parking Z