To avoid damage to the vehicle, deactivate
these systems in the following or similar sit-
uations:
Rwhen towing the vehicle
Rin the car wash
Distance Pilot DISTRONIC can neither reduce
the risk of an accident if you fail to adapt your
driving style nor override the laws of physics.
Distance Pilot DISTRONIC cannot take into
account road, weather or traffic conditions. Dis-
tance Pilot DISTRONIC is only an aid. You are
responsible for maintaining a safe distance to
the vehicle in front, for vehicle speed, for brak-
ing in good time and for staying in lane.
Do not use Distance Pilot DISTRONIC:
Rin road and traffic conditions which do not
allow you to maintain a constant speed, e.g. in
heavy traffic or on winding roads
Ron slippery road surfaces. Braking or accel-
erating could cause the drive wheels to lose
traction and the vehicle could then skid
Rin poor visibility, e.g. due to fog, heavy rain or
snow
Distance Pilot DISTRONIC may not detect nar-
row vehicles driving in front, e.g. motorcycles, or
vehicles driving on a different line.
In particular, the detection of obstacles can be
impaired if:
Rthere is dirt on the sensors or anything else
covering the sensors
Rthere is snow or heavy rain
Rthere is interference by other radar sources
Rthere are strong radar reflections, for exam-
ple in parking garages
If Distance Pilot DISTRONIC no longer detects a
vehicle in front, it may unexpectedly accelerate
to the speed stored.
This speed may:
Rbe too high if you are driving in a turning lane
or an exit lane
Rbe so high in the right lane that you pass vehi- cles driving on the left (in countries where
they drive on the right)
Rbe so high in the left lane that you pass vehi-
cles driving on the right (in countries where
they drive on the left)
If there is a change of drivers, advise the new
driver of the speed stored.
Cruise control lever
:Activates or increases speed
;Activates or reduces speed
=Deactivates Distance Pilot DISTRONIC
?Activates at the current speed/last stored
speed
ASets a specified minimum distance
When you activate Distance Pilot DISTRONIC,
the stored speed will appear on the multifunc-
tion display for five seconds.
Speedometer with segments: when Distance
Pilot DISTRONIC is activated, the segments of
the stored speed light up to the end of the scale
or to a permanently set speed limit.
Activating Distance Pilot DISTRONIC
Activation conditions
To activate Distance Pilot DISTRONIC, the fol-
lowing conditions must be fulfilled:
Rthe engine must be started. It may take up to
two minutes of driving before Distance Pilot
DISTRONIC is ready for use.
Rthe electric parking brake must be released.
RESP®must be activated, but not intervening
at present.
RParking Pilot must not be activated.
Rthe transmission must be in position h.
Rthe driver's door must be closed when you
shift the transmission from positionjtoh
or your seat belt must be fastened.
Rthe front-passenger door and rear doors must
be closed.
Ron vehicles with the Off-Road Engineering
package, DSR and the Gradientoff-road pro-
gram must not be activated.
Rthe vehicle must not slide.
172Driving systems
Driving and parking
Distance PilotDISTRONI Cwit hSteering
Pilo t
General notes
Distanc ePilo tDISTRONIC wit hSteerin gPilo t
aids you in keepin gth evehicle in th emiddle of
th elan eby means of moderat esteerin ginter-
vention sin aspeed range from 0 –125mph
(0 -20 0km/h).
It monitors th eare ain fron tof your vehicle by
means of multifunction camera :,fixed at th e
to pof th ewindshield .
In aspeed range from 0 -37 mph (0-60 km/ h),
Steering Pilot focuses on the vehicle in front,
taking into account lane markings, e.g. when
following vehicles in a traffic jam.
At speeds of more than 37 mph (60 km/h),
Steering Pilot focuses on clear lane markings
(left and right), focusing on the vehicle in front
only if clear lane markings are not present.
If these conditions are not present, Steering
Pilot cannot provide assistance.
Distance Pilot DISTRONIC must be active in
order for the function to be available.
Important safety notes
Distance Pilot DISTRONIC and Steering Pilot can neither reduce the risk of an accident if you fail
to adapt your driving style nor override the laws
of physics. Distance Pilot DISTRONIC with
Steering Pilot cannot take into account road,
weather or traffic conditions. Distance Pilot
DISTRONIC with Steering Pilot is only an aid.
You are responsible for maintaining a safe dis-
tance to the ve
hicle in front, for vehicle speed,
for braking in good time and for staying in lane.
Distance Pilot DISTRONIC with Steering Pilot
does not detect road and traffic conditions and
does not detect all road users. If you are follow-
ing a vehicle which is driving towards the edge of
the road, your vehicle could come into contact with the curb or other road boundaries. Be par-
ticularly aware of other road users, e.g. cyclists,
that are directly next to your vehicle.
Obstacles such as traffic markers on a con-
struction site that are on the lane or projecting
out into the lane are not detected.
An inappropriate steering intervention, e.g. after
intentionally driving over a lane marking, can be
corrected at any time if you steer slightly in theopposite direction.
DISTRONIC PLUS with Steering Pilot cannot
continuously keep your vehicle in lane. In some
cases, steering intervention is not sufficient to
bring the vehicle back to the lane. In such cases,
you must steer the vehicle yourself to ensure
that it does not leave the lane.
The system may be impaired or may not function
if:
Rthere is poor visibility, e.g. due to insufficient
illumination of the road, or due to snow, rain,
fog or spray
Rthere is glare, e.g. from oncoming traffic, the
sun or reflection from other vehicles (e.g. if
the road su rface i
s wet)
Rthe windshield is dirty, fogged up, damaged or
covered, for instance by a sticker, in the vicin-
ity of the camera
Rthere are no or several unclear lane markings
for one lane, e.g. roadworks
Rthe lane markings are worn away, dark or cov-
ered up, e.g. by dirt or snow
Rthe distance to the vehicle in front is too short
and thus the lane markings cannot be detec-
ted
Rthe lane markings change quickly, e.g. lanes
branch off, cross one another or merge
Rthe road is narrow and winding
Rthere are highly variable shade conditions on
the roadway
The system is switched to passive and no longer
assists you by performing steering interventions
if:
Ryou actively change lane
Ryou switch on the turn signal
Ryou take your hands off the steering wheel or
do not steer for a prolonged period of time
After you have finished changing lanes, Steering
Pilot is automatically active once more.
Driving systems177
Driving and parking
Z
RVehicles with AIR BODY CONTROL:the
vehicle is adjusted to normal level
RThe ECO start/stop function is available
(Ypage 140)
ESP®specially adapted for trailer operation is
also activated.
Activating/deactivating off-road pro-
grams
Activating the off-road program
XPress off-road program button :.
The multimedia system display shows the off-
road menu Offroad Settings
.
XSelect the off-road program.
The selected off-road program is activated.
The symbol of the active off-road program
appears on the multifunction display.
Further information on configuring the off-road
programs via the multimedia system can be
found in the Digital Operator's Manual.
The off-road program is deactivated if you:
Rselect the Offsetting in the off-road menu.
Rselect a drive program using the DYNAMIC
SELECT switch. (Ypage 144)
Rswitch off the engine. When the engine is
restarted, drive program Cis activated.
RACE START
Important safety notes
iRACE START is only available for the
Mercedes-AMG GLC 63 4MATIC+ and
Mercedes-AMG GLC 63 S 4MATIC+ models.
iRACE START must not be used on normal
roads. RACE START must only be activated and used on dedicated road circuits, outside
of public road use.
iRACE START is only available after the vehi-
cle has been run-in (Ypage 135).
RACE START enables optimal acceleration from a standing start. For this, a suitably high-grip
road surface is required and the vehicle and tires
must be in good working order.
GWARNING
If you use RACE START, individual tires may
start to spin and the vehicle could skid.
Depending on the selected ESP
®mode, there
is an increased risk of skidding and having an accident. Make sure that no persons, animals
or obstacles are within range of the vehicle.
iObserve the safety notes on driving safety
systems (Ypage 66).
Be sure to read the safety notes and informa-
tion on ESP
®(Ypage 69).
Activation conditions
You can activate RACE START if:
Rthe doors are closed
Rthe hood is closed
Rthe tailgate is closed
Rthe engine is running and the engine and
transmission are at operating temperature
Rthe steering wheel is in the straight-ahead
position.
Rthe vehicle is on a level surface
Rthe vehicle is stationary, the brake pedal is
depressed (left foot) and the parking brake is released
Rthe transmission is in position h
Rthe drive programS,S+ orRace is selected.
(Ypage 144)
Activating RACE START
XQuickly depress the accelerator pedal fully.
The engine speed is increased.
iIf the activation conditions are not fulfilled,
RACE START cannot be carried out. The RACE
START Not Possible See Operator'sManualmessage appears in the multifunction
display.
Driving systems183
Driving and parking
Z
XTheRACESTARTReleasebraketostartmessage appears on the multifunction dis-
play.
iIn this phase you can adjust RACE START
depending on the road conditions: you can
vary the engine speed by pulling on one of the
steering wheel paddle shifters. The segments
in the multifunction display flicker rapidly.
iIf you do not release the brake pedal within
a short time, RACE START will be canceled.
The RACE START Canceled
message
appears in the multifunction display.
XTake your foot off the brake, but keep the
accelerator pedal depressed.
The vehicle pulls away at maximum acceler-
ation.
The RACE START Active
message appears
on the multifunction display.
RACE START is deactivated when the vehicle
reaches a speed of approximately 30 mph (Can-
ada: 50 km/h).
RACE START is deactivated immediately if you
release the accelerator pedal during RACE
START or if any of the activation conditions are
no longer fulfilled. The RACE START Canceled
message appears in the multifunction display.
iIf RACE START is used repeatedly within a
short period of time, it is only available again
after the vehicle has been driven a certain
distance.
AIR BODY CONTROL
General notes
AIR BODY CONTROL is an air suspension system
with variable damping for improved driving com- fort. All-round level control ensures the best
possible suspension and constant ground clear-
ance, even with a laden vehicle. When you drive
fast, the vehicle is lowered automatically to
improve driving safety and to reduce fuel con-
sumption. There is also the option to manually
adjust the vehicle level.
AIR BODY CONTROL consists of:
Rair suspension system with variable spring
rate
Rautomatic level control
Rspeed-dependent lowering to reduce fuel
consumption
Rmanual level control
RADS PLUS (Adaptive Damping System with
continuous damping adjustment)
RDYNAMIC SELECT switch (Ypage 144) and
level button (Ypage 185)
Available suspension settings
C (Comfort)Rthe suspension setting is
comfortable
Rthe vehicle is set to normal
level
RMercedes-AMG GLC 43
4MATIC: at speeds above
100 mph (160 km/h), the
vehicle level lowers
RMercedes-AMG GLC 63
4MATIC+/GLC 63 S
4MATIC+: at speeds above
112 mph (180 km/h) , the
vehicle level lowers
RAll other models: at speeds
above 86 mph, (138 km/h)
the vehicle level lowers
RMercedes-AMG GLC 43
4MATIC: at speeds less than
87 mph (140 km/h), the
vehicle is raised again
RMercedes-AMG GLC 63
4MATIC+/GLC 63 S
4MATIC+: at speeds less
than 75 mph (120 km/h),
the vehicle is raised again
RAll other models: at speeds
below 50 mph (80 km/h),
the vehicle is raised again
RMercedes-AMG GLC 63
4MATIC+/GLC 63 S
4MATIC+: the 4MATIC+ is
synchronised dynamically
E (Econ-
omy)Rthe suspension setting is
comfortable
Rthe vehicle is set to low level
Rat higher speeds, the vehicle level does not continue to
lower
184Driving systems
Driving and parking
Mercedes-AMG GLC 63 4MATIC+/GLC 63 S
4MATIC+:the "Raised level" setting is canceled
if you:
Rdrive at speeds greater than 44 mph
(70 km/h)
Rdrive for approximately three minutes at
speeds greater than 37 mph (60 km/h)
All other models: the "Raised level" setting is
canceled if you:
Rdrive faster than 75 mph (120 km/h)
Rdrive for approximately three minutes at a
speed above 50 mph (80 km/h)
The "Raised level" remains active when you are
not driving within these speed ranges.
Setting the normal vehicle level
XStart the engine.
If indicator lamp ;is lit:
XPress button :.
Indicator lamp ;goes out. The vehicle is
adjusted to the height of the currently selec-
ted drive program (
Ypage 144).
Lowering the rear of the vehicle (except
Mercedes-AMG vehicles)
Lowering using the button in the left-hand-
side cargo compartment trim
XApply the electric parking brake.
XShift the transmission to position j.
XPull switch:briefly.
Indicator lamp ;flashes until the vehicle has
been lowered.
The vehicle is lowered.
When the vehicle has been lowered, indicator
lamp ;remains lit. Lowering is interrupted if:
Ra vehicle door is opened
Rbutton
:was briefly pulled again
Rthe vehicle is moving faster than 1 mph
(2 km/h)
The vehicle is automatically set to the level of
the most recently selected drive program
(
Ypage 144) if you drive faster than 1 mph
(2 km/h).
Raising the rear of the vehicle (except
Mercedes-AMG vehicles)
Raising using the button in the left-hand-
side cargo compartment trim
XPull switch :briefly.
Indicator lamp ;goes out.
The vehicle is raised.
The vehicle is automatically set to the level of
the most recently selected drive program
(
Ypage 144) if you drive faster than 1 mph
(2 km/h).
XIf the vehicle can no longer be raised
when stationary: start the engine.
The process will then be continued.
If you drive off when the rear of the vehicle has
been lowered, the ÁVehicle Rising
Please Waitmessage may appear on the mul-
tifunction display.
AMG sports suspension based on AIR
BODY CONTROL (Mercedes-AMG vehi-
cles)
General notes
The electronically controlled damping system
works continuously. This improves driving
safety and ride comfort.
The damping is tuned individually to each wheel
and depends on:
Ryour driving style, e.g. sporty
Rthe road surface condition, e.g. bumps
Ryour individual selection of Sport, Sport+ or
Comfort
The suspension setting is adjusted using the
corresponding button in the center console.
iThe mode can also be set using the
DYNAMIC SELECT switch (Ypage 144).
186Driving systems
Driving and parking
This is possible only if the same mode is
selected for the suspension by pressing the
button on the center console for AMG sports
suspension based on AIR BODY CONTROL
and the DYNAMIC SELECT switch. This is the
case, for example, when both are set to Com-fort mode.
Each time you start the engine with the Smart-
Key or the Start/Stop button, Comfort mode is
activated. For further information about starting
the engine, see (
Ypage 138).
Sport mode
"Sport" mode ensures a more taut suspension
setting. Select this mode when employing a
sporty driving style, e.g. on winding country
roads.
XPress button :.
Indicator lamp =lights up. You have selected
Sport mode.
The AMG Suspension System SPORT
mes-
sage appears in the multifunction display.
Sport + mode
"Sport +" mode ensures a very taut suspension
setting.
If indicator lamps ;and =are off:
XPress button :twice.
Indicator lamps ;and =light up. You have
selected Sport + mode.
The AMG
SuspensionSystemSPORT +mes-
sage appears in the multifunction display.
If indicator lamp =lights up:
XPress button :once.
Second indicator lamp ;lights up. You have
selected Sport + mode. The
AMG
SuspensionSystemSPORT +mes-
sage appears in the multifunction display.
Comfort mode
In "Comfort" mode, the driving characteristics of
your vehicle are comfortable. Select this mode if
you favor a more comfortable driving style.
XPress button :repeatedly until indicator
lamps ;and =go out.
You have selected Comfort mode.
The AMG
SuspensionSystemCOMFORTmes-
sage appears in the multifunction display.
4MATIC (permanent four-wheel drive)
4MATIC ensures permanent drive for all four
wheels. Together with ESP®, it improves the
traction of your vehicle whenever a drive wheel
spins due to insufficient grip.
If you fail to adapt your driving style or if you are inattentive, 4MATIC can neither reduce the risk
of an accident nor override the laws of physics.
4MATIC does not take into account
Rthe road and weather conditions
Rthe traffic situation
4MATIC 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.
If a drive wheel spins due to insufficient grip:
ROnly depress the accelerator pedal as far as
necessary when pulling away.
RAccelerate less when driving.
!Never tow the vehicle with one axle raised.
This may damage the transfer case. Damage
of this sort is not covered by the Mercedes-
Benz Limited Warranty. All wheels must
remain either on the ground or be fully raised.
Observe the instructions for towing the vehi-
cle with all wheels in full contact with the
ground.
iIn wintry driving conditions, the maximum
effect of 4MATIC can only be achieved if you
use winter tires (M+S tires), with snow chains
if necessary.
Driving systems187
Driving and parking
Z
Traffic Sign Assist
General notes
Traffic Sign Assist displays the maximum speed
permitted to the driver in the instrument cluster.
The data and general traffic regulations stored in
the navigation system are used to determine the
current speed limit.
Traffic Sign Assist is a map-based system, and
for this reason, traffic signs put up temporarily
(e.g. near roadworks) are not detected. There is also no display for changing traffic signs.
Traffic signs with a restriction indicated by an
additional sign (e.g. in wet conditions) are also
shown.
The sign indicating the end of a restriction only
appears with the restriction in the instrument
cluster when:
RThe regulation must be observed with the
restriction, or
RTraffic Sign Assist is unable to determine
whether the restriction applies
If Traffic Sign Assist is unable to determine a
maximum permitted speed from any of the avail-
able sources, no speed limit appears in the
instrument cluster either.
Traffic Sign Assist is not available in all coun-
tries. In this case, display :appears in the
assistance graphic (
Ypage 231).
Important safety notes
Traffic Sign Assist is only an aid and is not always
able to correctly display speed limits. Traffic
signs always have priority over the Traffic Sign
Assist display.
The system may be either functionally impaired
or temporarily unavailable if the information in
the digital street map of the navigation system is
incorrect or out of date.
Instrument cluster display
Displaying the assistance graphic
XCall up the assistance graphic display func-
tion using the on-board computer
(
Ypage 231).
Detected traffic signs appear in the instru-
ment cluster.
Speed limit with unknown restriction
:Maximum permitted speed
;Maximum permitted speed for vehicles for
which the restriction in the additional sign is relevant
=Additional sign for unknown restriction
A maximum permitted speed of 80 mph
(80 km/h) and a speed limit of 60 mph
(60 km/h) with an unknown restriction apply.
The unit for the speed limit (km/h or mph)
depends on the country in which you are driving. It is generally neither shown on the traffic sign
nor on the instrument cluster but must be taken
into account when observing the maximum per-
mitted speed.
Lane Tracking package
General notes
The Lane Tracking package consists of Blind
Spot Assist (Ypage 205) and Lane Keeping
Assist (Ypage 207).
Blind Spot Assist
General notes
Blind Spot Assist monitors the areas on either
side of the vehicle that are not visible to the
driver with two lateral, rear-facing radar sen-
Driving system s205
Driving an d parking
Z
sors. A warning lamp lights up in the exterior
mirrors and draws your attention to vehicles
detected in the monitored area. If you then
switch on the corresponding turn signal to
change lane, you will also receive an optical and
audible warning.
Blind Spot Assist supports you from a speed of
approximately 20 mph (30 km/h).
Important safety notes
GWARNING
Blind Spot Assist does not react to:
Rvehicles overtaken too closely on the side,
placing them in the blind spot area
Rvehicles which approach with a large speed
differential and overtake your vehicle
As a result, Blind Spot Assist may not give
warnings in such situations. There is a risk of
an accident.
Always observe the traffic conditions care-
fully, and maintain a safe lateral distance.
Blind Spot Assist is only an aid. It may fail to
detect some vehicles and is no substitute for
attentive driving. Always ensure that there is
sufficient distance to the side for other road
users and obstacles.
iUSA only:
This device has been approved by the FCC as
a "Vehicular Radar System". The radar sensor
is intended for use in an automotive radar
system only. Removing, tampering with, or
altering the device will void any warranties,
and is not permitted by the FCC. Do not tam-
per with, alter, or use in any non-approved
way.
Any unauthorized modification to this device
could void the user's authority to operate the equipment.
Radar sensors
The radar sensors for Blind Spot Assist are inte-grated into the rear bumper. Make sure that the
bumpers are free from dirt, ice or slush. The
sensors must not be covered, for example by
cycle racks or overhanging loads. Following a
severe impact or in the event of damage to the
bumpers, have the function of the radar sensors
checked at a qualified specialist workshop.
Blind Spot Assist may no longer work properly.
Monitoring area
In particular, the detection of obstacles can be
impaired if:
Rthere is dirt on the sensors or anything else
covering the sensors
Rthere is poor visibility, e.g. due to fog, heavy
rain, snow or spray
Rthere are narrow vehicles, e.g. motorcycles or
bicycles
Rthe road has very wide lanes
Rthe road has narrow lanes
Ryou are not driving in the middle of the lane
Rthere are barriers or other road boundaries
Vehicles in the monitoring range are then not
indicated.
At a distance of around 1.6 ft (0.5 m) ;from the
vehicle, Blind Spot Assist monitors the area up
to 10 ft (3 m) next to =and behind :your
vehicle, as shown in the picture.
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 the vehicles are driving on the inner side
of their lane.
Due to the nature of the system:
Rwarnings may be issued in error when driving
close to crash barriers or similar solid lane
borders
Rwarnings may be interrupted when driving
alongside long vehicles, e.g. trucks, for a pro-
longed time
206Driving systems
Driving and parking