2019 MERCEDES-BENZ GLE COUPE traction control

Pa
rk position jis engaged automatically if one
of thefo llowing conditions is me t:
R you swit choff the ignition when theve hicle
is stationary and the transmission is in posi‐
tion hork.
R you open the driver's door when theve hicle
is stationary or when driving at a very low
speed and the transmission is in position h
or k.
% Tomanoeuvre with an open driver's door,
open the driver's door while stationary and
engage transmission position hork
again.
Engaging drive position D #
Depress the brake pedal and push the
DIRECT SELECT le ver down past thefirst
point of resis tance.
The transmission position displ aysho wsh
in the multifunction displa y.
When the automatic transmission is in transmis‐
sion position h, it shiftsthege ars automati‐
call y.This depends on thefo llowing factors:
R the selected drive prog ram R
the position of the accelera tor pedal
R the driving speed Manual
gearshifting &
WARNING Risk of skidding and of an
accident due toshifting down on slippery
ro ad sur faces
If yo u shift down on slippery road sur faces to
inc rease the engine braking ef fect, the drive
wheels may lose traction. #
Do not shift down on slippery road sur‐
fa ces toinc rease the engine braking
ef fect. Pe
rm anent setting (vehicles with E-Ac tive
Body Control) #
Toactivate/deacti vate: pull rock er switch
1.
If indicator lamp is lit, manual gearshifting is
activated. The cur rent gear is displa yed in the
multifunction displa y. Driving and pa
rking 19 9

R
Active Steering Assist with rescue lane func‐
tion (/ page243)
R Limi ter (/ page 231)
R Active Emergency Stop Assist (/ page246)
R Active Parking Assist (/ page279)
R Parking Assist PARKTRONIC (/ page 264)
R Reversing camera (/ page271)
R Active Lane Change Assi st (/ page 245)
R Active Traf fic Jam Assi st (/ page 247)
R Cruise control (/ page 230)
R Blind Spot Assist and Active Blind Spot Assi st
with exitwa rning (/ page 290)
R Traf fic Sign Assi st (/ page 288) Fu
nction of ABS The Anti-lock Brake Sy
stem (ABS) regulates the
brake pressure in critical driving situations:
R During braking, e.g. at full brake application
or insuf ficient tyre traction, the wheels are
pr eve nted from lo cking.
R Vehicle steerability while braking is ensured. If ABS inter
venes when braking, you will feel a
pulsing in the brake pedal. The pulsating brake
pedal can be an indication of hazardous road
conditions and can ser veas a reminder totake
ex tra care while driving.
Sy stem limits
R ABS is active from speeds of appr ox.
8 km/h.
R ABS may be impai red or may not function if a
malfunction has occur red and theye l‐
low ! ABSwarning lamp lights up contin‐
uously in the instrument clus ter af terthe
engine is star ted. Fu
nctions of Off-road ABS %
Off-road ABS is activated automatically when
you select theF drive program.
Off-road ABS is specially adap tedfo r driving off-
ro ad:
R The front wheels lock cyclically during brak‐
ing.
R The braking dis tance is sho rtened due tothe
digging-in ef fect. Sy
stem limits
R Off- road ABS functions at speeds below
40 km/h.
R If Off- road ABS inter venes, the ability tosteer
may be restricted. Fu
nction of BAS (Brake Assist Sy stem) &
WARNING Risk of an accident caused by
a malfunction in BAS (Brake Assi stSys‐
te m)
If BA S is malfunctioning, the braking dis tance
in an eme rgency braking situation is
increased. #
Depress the brake pedal with full force
in emer gency braking situations. ABS
pr eve nts the wheels from locking. BA
S suppo rts yo ur eme rgency braking situation
with additional brake forc e. 218
Driving and pa rking

If
yo u depress the brake pedal quickl y,BA S is
acti vated:
R BAS au tomatical lyboosts the brake pres‐
sure.
R BAS can sho rten the braking dis tance.
R ABS pr events the wheels from locking.
The brakes will function as usual once you
re lease the brake pedal. BAS is deactivated. Fu
nctions of ESP ®
(Electronic Stability Pro‐
gr am) &
WARNING Risk of skidding if ESP ®
is
malfunctioning
If ESP ®
is malfunctioning, ESP ®
cannot car ry
out vehicle stabilisation. In addition, other
driving saf ety sy stems are switched off. #
Drive on carefull y. #
Have ESP ®
ch ecked at a qualified spe‐
cialist workshop. &
WARNING Risk of skidding if ESP ®
is
deactivated
If yo u deactivate ESP ®
, ESP ®
cannot car ry
out vehicle stabilisation. #
ESP ®
should on lybe deactivated in the
fo llowing situations. ESP
®
can monitor and impr ovedriving stability
and traction in thefo llowing situations, within
ph ysical limits:
R When pulling away on wet or slippe rycar ria‐
ge wa ys.
R When braking.
R Vehicles with trailer hitch: in trailer opera‐
tion from speeds of 65 km/h, if theve hicle/
trailer combination begins tosw ay from side
to side.
R Instro ng side winds when you are driving
fa ster than 75 km/h. If
th eve hicle deviates from the direction desired
by the driver, ESP ®
can stabilise theve hicle by
inter vening in thefo llowing ways:
R One or more wheels are braked.
R The engine output is adap ted according to
th e situation.
ESP ®
is deactivated if theå ESP®
OFF warn‐
ing lamp lights up continuously in the instrument
clus ter:
R Driving stability will no lon ger be impr oved.
R Vehicles with trailer hitch: stabilisation of
th eve hicle/trailer combination is no longer
active.
R Crosswind Assist is no longer active.
R The drive wheels could spin.
R ETS/4ETS traction control is still active.
% When ESP ®
is deactivated, you are still assis‐
te dby ESP ®
when braking. Driving and pa
rking 219

If
th e÷ ESP®
wa rning lamp flashes in the
instrument clus ter,one or se veralve hicle wheels
has reached its grip limit:
R Adapt your driving style to suit the cur rent
ro ad and weather conditions.
R Do not deactivate ESP ®
.
R Onlydepress the accelera tor pedal as far as
is necessary when pulling away.
It can be advantageous todeactivate ESP ®
in the
fo llowing situations toimpr ovetraction:
R When using snow chains.
R In deep sn ow.
R On sand or gr avel. %
Spinning the wheels results in a cutting
action, which enhances traction.
If th e÷ ESP®
wa rning lamp lights up continu‐
ousl y,ESP ®
is not available due toa malfunction.
Obse rveth efo llowing information:
R Warning and indicator lamps (/ page 633)
R Display messages (/ page577)
ETS/4ETS (Elect ronic Traction Sy stem)
ETS/4E TStraction control is pa rtof ESP ®
and
makes it possible topull away and accelerate on
a slippe rycar riag ew ay.
If yo u select theF drive prog ram, a special
ETS sy stem specifically suited tooff-road terrain
is automatically activated. ETS/4E
TScan impr ovetheve hicle's traction by
inter vening in thefo llowing ways:
R The drive wheels are braked individually if
they spin.
R More drive torque is transferred tothe wheel
or wheels with traction.
Influence of drive prog rams on ESP ®
The drive prog rams enable ESP ®
to adapt todif‐
fe re nt we ather and road conditions as well as
th e driver's prefer red driving style. You can
select the drive prog rams using theDY NA MIC
SELECT switch (/ page195). 220
Driving and parking

If
yo ufa ilto adapt your driving style, cruise con‐
trol can neither reduce therisk of an accident
nor override the la wsof ph ysics. It cannot take
into account road, weather or traf fic conditions.
Cruise control is only an aid. The driver is
re sponsible for maintaining a safe dis tance to
th eve hicle in front, forve hicle speed, for braking
in good time and forst ay ing in lane.
Displa yson the multifunction display
The status of cruise control and thestored
speed are shown in the multifunction displa y.1
Cruise cont rol is selec ted
2 Speed is sa ved, cruise control is deactivated
3 Speed is sa ved, cruise control is activated %
The segments extending from the cur rent
st ored speed tothe end of the scale, or to
th e set winter tyre limit, light up in the
speedome ter.
Sy stem limits
Cruise control may be unable tomaintain the
st ored speed on uphill gradients. The stored
speed is resumed when the gradient evens out.
Change into a lo werge ar in good time on long
and steep downhill gradients. Take particular
no te ofthis when driving a laden vehicle. By
doing so, you will make use of the engine's brak‐
ing ef fect. This relie vesth e load on the brake
sy stem and pr events the brakes from overheat‐
ing and wearing tooqu ickl y.
Do not use cruise control in thefo llowing situa‐
tions:
R In traf fic situations whi chrequ ire frequent
ch anges of speed, e.g. in heavy traf fic, on
winding roads.
R On slippe ryroads. Accelerating can cause
th e drive wheels tolose traction and the
ve hicle could then skid.
R Ifyo u are driving when visibility is poor. Fu
nction of the limiter
The limiter restricts the speed of theve hicle. To
re duce the speed tothe set speed, the limiter
applies the brakes automaticall y.
Yo u can limit the speed as follo ws:
R Variable: for speed restrictions, e.g. in built-
up areas.
R Perm anen t:for long-term speed restrictions,
e.g. when driving in winter tyre mode.
The variable limiter is operated using the cor re‐
sponding steering wheel buttons. You can store
any speed abo ve20 km/h up tothe maximum
speed or up tothe set winter tyre limit. You can
also per form settings while theve hicle is station‐
ary if theve hicle has been star ted.
If yo ufa ilto adapt your driving style, the limiter
can neither reduce therisk of an accident nor
ov erride the la wsof ph ysics. It cannot take into
account road, weather or traf fic conditions. The
limiter is only an aid. The driver is responsible
fo rth e dis tance totheve hicle in front, forve hi‐
cle speed, for braking in good time and forst ay‐
ing in lane. Driving and parking
231

Information on DSR
&
WARNING Risk of skidding and having
an accident when DSR is acti vated on
slippery road sur faces
If th e speed driven and theta rget speed dif‐
fe r, and you activate DSR on a slippery road
sur face, the wheels may lose traction. #
Take into account thero ad sur face and
th e dif fere nce between the driving
speed and target speed before activat‐
ing DSR. If
yo ufa ilto adapt your driving style, DSR can
neither reduce therisk of an accident nor over‐
ri de the la wsof ph ysics. It cannot take into
account road, weather or traf fic conditions. DSR
is only an aid. You are responsible for maintain‐
ing a safe dis tance totheve hicle in front, for
ve hicle speed, for braking in good time and for
st ay ing in lane.
Yo u are alw aysre sponsible forke eping control of
th eve hicle and for assessing whe ther the down‐
hill gradient can be managed. Depending on
ro ad sur face and tyres, DSR may not al ways be able
tokeep totheta rget speed. Select a target
speed suitable forth e environmen tal conditions
and also apply the brakes yourself if requ ired.
Ac tivating/deactivating DSR (vehicles with
E- Ac tive Body Control)
Re quirements:
R You are driving at 40 km/h or slo wer.
If th e cur rent vehicle speed is too high, the
Max. speed 40 km/h message appears in
th e multifunction displa y.
R You ha venot selected drive program Cor
B.
R Active Dis tance Assi stDISTRONIC is deacti‐
va ted. #
Toactivate: pullrock er switch 1.
Indicator lamp 2lights up.
The î symbol appears in the multifunc‐
tion displa y. #
Todeactivate: pullrock er switch 1.
Indicator lamp 2and theî symbol go
out. Driving and parking
235

th
e set speed. The speed and dis tance tothe
ve hicle in front are set and sa ved on thesteering
wheel on vehicles without the Driving Assis tance
Pa ckage, in thera nge between 20 km/h and
200 km/h and, on vehicles with the Driving
Assis tance Package, in thera nge between
20 km/h and 210 km/h.
Other features of Active Dis tance Assi st
DISTRONIC:
R Adjusts the driving style depending on the
selected drive program (fuel ef ficient, com‐
fo rtable or dynamic) (/ page194)
R Vehicles with Driving Assistance Pack‐
age: reacts tostationary vehicles de tected in
urban speed ranges (e xcept bicycles and
mo torcyc les).
R Initiates acceleration tothestored speed if
th e turn signal indicator is switched on to
ch ange totheove rtaking lane.
R Vehicles with Driving Assistance Pack‐
age: take s one-sided overtaking restrictions
into account on mo torw ays or on multi-lane
ro ads with separate car riag ewa ys(countr y-
dependent). Ve
hicles with Active Parking Assist and Driv‐
ing Assistance Package: ifth eve hicle has
been braked toast andstill on multi-lane, sepa‐
ra te car riag ewa ysby Active Dis tance Assi st
DISTRONIC, it can au tomatically follow theve hi‐
cle in front driving off again within 30 seconds. If
a critical situation is de tected when driving off, a
visual and acoustic warning is given indicating
th at the driver must now take control of theve hi‐
cle. The vehicle is not accelerated any fur ther.
Ac tive Dis tance Assi stDISTRONIC is only an aid.
The driver is responsible forke eping a safe dis‐
ta nce totheve hicle in front, forve hicle speed
and for braking in good time.
Sy stem limits
The sy stem may be impaired or may not function
in thefo llowing situations:
R In sno w,rain, fog, heavy spr ay, if there is
gl are, in direct sunlight or in great lyvarying
light conditions.
R Ifth ere is swirling dust, e.g. when driving off-
ro ad or on sandy sur faces. R
The windscreen in the area of the camera is
dirty, mis ted up, damaged or co vered.
R Ifth era dar sensors are dirty or co vered.
R In multi- stor ey car pa rks or on roads with
st eep uphill or downhill gradients.
R Ifth ere are nar rowvehicles in front, such as
bicycles or mo torcyc les.
In addition, on slippery roads, braking or accel‐
erating can cause one or se veral wheels tolose
traction and theve hicle could then skid.
Do not use Active Dis tance Assi stDISTRONIC in
th ese situations. &
WARNING Risk of accident from acceler‐
ation or braking byActive Dis tance
Assi stDISTRONIC
Ac tive Dis tance Assi stDISTRONIC may accel‐
erate or brake in thefo llowing cases, for
ex ample:
R Ifth eve hicle pulls away using Active Dis‐
ta nce Assi stDISTRONIC. Driving and pa
rking 237

R
If sections of thero ute ha veave ry small
ra dius of cur vature.
R During dynamic driving manoeuv res, e.g. if
yo u accelerate or brake theve hicle sharpl y.
Obser vethe no tes on cleaning the multifunction
camera (/ page 509).
Fu nction of reco very mode &
WARNING Risk of inju rydue totheve hi‐
cle moving up and down
When free driving mode is activated, the
ve hicle bounces up and down. Body parts
could become trapped if they are between
th eve hicle body and the tyres or underneath
th eve hicle. #
Make sure that nobody is under or in
th e immediate vicinity of theve hicle
when free driving mode is activated. *
NO
TERisk of dama gedue totheve hicle
moving up and down When free driving mode is activated,
the
ve hicle mo ves up and down. Vehicle parts
may be damaged if the underbody bottoms
out. #
Make sure that there is suf ficient
ground clearance when rocking free
mode is activated. Ro
cking free mode is a function of the suspen‐
sion which can assist the driver on loose sur fa‐
ces (e.g. sand, snow) when freeing a vehicle
which has become stuc k.
The vehicle body rock s in slo w,vertical motions
when reco very mode has been activated. This
te mp orarily puts the wheels under greater load,
which means they have inc reased traction and
th eve hicle is freed.
Yo u can activate free driving mode via Off- road
Assist (/ page 263). Fu
nction of individual wheel control &
WARNING Risk of becoming trapped
due totheve hicle lo wering
The vehicle can be lo wered when the individ‐
ual wheel control function has been activa‐
te d. Body parts could become trapped if they
are between theve hicle body and the tyres
or underneath theve hicle. #
Make sure that nobody is under the
ve hicle or in the immediate vicinity of
th e wheel ar ches when individual wheel
control is activated. *
NO
TERisk of dama gedue totheve hicle
moving up and down The
vehicle can be lo wered or raised on one
or more wheels when the individual wheel
control function has been activated. Vehicle
parts could be damaged due tocontact wi th
objects. #
Make sure that theve hicle has suf fi‐
cient room tomo vewhen the individual Driving and parking
261