2021 MERCEDES-BENZ GLE SUV Owners Manual

Clean
the brakes af ter driving off-road. If you
th en notice reduced braking ef fect or hear
scraping noises, ha vethe brake sy stem checked
at a qualified specialist workshop. Adapt your
driving style to thech anged braking characteris‐
tics.
* NO
TEDama gecaused bydriving over
obs tacles The
vehicle can be damaged by:
R driving onto high kerbs or unpa vedro ads.
R quickly driving over obs tacles su chas
ke rbs, speed bumps or po tholes.
R heavy objects hitting the underbody or
ch assis components. #
Do not drive over obs tacles that could
damage theve hicle. #
Check theve hicle regular lyfor dama ge
during off-road driving. #
Adjust theve hicle speed tosuit the
ro ad sur face conditions. #
Ifth ere is damage, consult a qualified
specialist workshop immediately. +
ENVIRONMENTAL
NOTEEnvironmental
dama gedue tonon-obser vance of pro‐
hibition signs Environmental pr
otection has priority. Treat
nature with respect. #
Be sure toobser veprohibition signs. Checklist before driving off-road
Check
thefo llowing points before driving off-
ro ad:
R Fuel le vel
R Vehicles with a diesel engine: AdBlue ®
le vel
R Engine oil le vel:fill engine oil tothe maxi‐
mum le velto ensure full gradeability
(/ page 352).
R Tyre-change tool kit and spare wheel
R Tyres and wheels %
Further information about special all-ter rain
tyres forre trofitting can be ob tained from a
qu alified specialist workshop.
Off-road driving
Re ad this section before driving your vehicle off-
ro ad. Practise bydriving over more gentle off-
ro ad terrain firs t.
R Obse rveth e no tes on the cross-country ABS
(/ page 214).
R Ifnecessa ry, select theF orG drive
program (vehicles with Off-road pac kage)
before driving off-road (/ page190).
R Before driving off-road, shift the transfer
case totheLO W RANGE off-roadgear (vehi‐
cles with Off- road pac kage ) (/ page 197).
R Select a vehicle le vel suitable for off-road ter‐
ra in (/ page 252). Toavo id damaging the
ve hicle, make sure there is alw ays suf ficient
ground clearance.
R Alw ayske ep the engine running and in gear
when driving on downhill gradients and
slopes. Obse rveth e no tes on driving in
mountainous terrain. 18 2
Driving and pa rking

R
Do not drive on unknown terrain that is not
easily visible and stay on mar kedro utes.
R Alw ayske ep the doors and windo wsclosed
while theve hicle is in motion.
R Deactivate Active Dis tance Assi st
DISTRONIC, cruise control and theva riable
limiter.
R Adapt your driving style to thete rrain.
R Do not use the HOLD function on steep
downhill or uphill gradients with slippery or
loose sur faces.
Driving on sand
When driving on sand, also obser vethefo llowing
instructions:
R Select theF drive prog ram.
R Select a higher vehicle le vel.
R Shift toa lo werge ar.
R Drive quickly toove rcome thero lling resist‐
ance; theve hicle may otherwise dig itself in.
R Drive in the trac ksofother vehicles if possi‐
ble. Make sure that thefo llowing prerequi‐
sites are me t: -
the tyre ruts are not too deep
- the sand is firm enough
- the ground clearance is suf ficient
Fo rding
Also obser vethefo llowing information when
fo rd ing:
R Vehicles with AIR BODY CONT ROL:select
th e highest possible vehicle le vel
( / page 252).
Ve hicles with E- ACTIVE BODY CONT ROL:
select the highest possible vehicle le vel
( / page 261).
R Drive no fasterthan 10 km/h.
R Obser vethe maximum permissible ford ing
dep th (/ page 421).
R Switch off automatic climate control
(/ page 163).
R Vehicles with stationary heater/ventila‐
tion: switch thest ationary heater/ ventilation
off (/ page 166).
R Ensu rethat a bow wave does not form asyou
drive. R
Do not stop in thewate r and do not switch
off the engine. Ensure the ECO start/ stop
function is switched off (/ page185).
Driving in mountainous terrain
Also obse rveth efo llowing information when
driving in moun tainous terrain:
R Obse rveth eva lues of the approach/depar‐
ture angle and of the maximum gradient
(/ page 421).
R Avoid high engine speeds.
R Use the braking po wer of the engine when
driving downhill.
R Shift toa lo werge ar on uphill gradients and
on long, steep downhill gradients.
R Activate DSR be fore driving downhill, if nec‐
essary (/ page 232).
Checklist af ter driving off-road
Driving off-road places grea ter demands on your
ve hicle than driving on norm alroads. Check the
entire vehicle for dama geand fore ign bodies
eve rytime af ter driving off-road. Foreign bodies
in the wheels or driv etra in can lead toimbalan‐
ces and therefore vibrations. Driving and parking
18 3

R
Ifth eF orG drive program is selec‐
te d: select ano ther drive program.
R Shift the transfer case tothe on-ro ad posi‐
tion HIGH RANGE.
R Deactivate DSR.
R Lowe rth eve hicle le vel again toa le vel suita‐
ble tothero ad conditions, e.g. tothe normal
le ve l.
R Apply the brakes todry them af terfo rd ing.
R Check that the service brake is working nor‐
mally af ter a long downhill stre tch.
R Clean thefo llowing components everytime
af te r driving off-road:
- licence plate number
- headlamps and tail lamps
- tyres, wheels and wheel ar ches
- underbody
R After driving thro ugh sand, mud, water or
gr av el, ha vethefo llowing components
ch ecked and cleaned:
- brake disks and brakepads
- tyres and wheels -
axle joints ECO
start/s top function ECO
start/s top function
% Depending on the engine, the ECO start/
st op function is not available in all drive pro‐
grams. Obse rveth est atus display in the
multifunction display forth is.
The engine is switched off automatically in the
fo llowing situations if all vehicle conditions for
an automatic engine stop are me t:
R You brake theve hicle toast andstill in trans‐
mission position 005Bor005C.
R Vehicles with a 48 V on-board electrical
sy stem: You depress the brake pedal when
tra velling at a low speed.
If th e sy stem has de tected one of thefo llowing
situations, the engine will not stop:
R Youstop at a stop sign and there is no vehi‐
cle in front of you.
R The vehicle that stopped in front of you
st arts up again. R
You manoeuv re, turn thesteering wheel
sharply or engage reve rsege ar.
% Ifth e sy stem de tects an intellige ntstop
inhibitor, forex ample, a stop sign, the engine
will not stop.
If yo u activate the HOLD function or engage
th e park position 005D,the engine can be
switched off in spite of an intelligent stop
inhibitor.
The engine is restar ted automatically if:
R You en gage transmission position 005Bor005E.
R You depress the accelerator pedal.
R An automatic engine start is requiredbythe
ve hicle.
R Youre lease the brake pedal.
R Vehicles with a 48 V on-board electrical
sy stem:
- Youre lease the brake pedal on a downhill
gradient and theve hicle does not roll.
- The vehicle rolls on a downhill gradient
and does not automatically enter glide
mode at 20 km/h. 184
Driving and pa rking

ECO
start/ stop function symbols in the multi‐
function display:
R The symbol 00D6(green) appears when the
ve hicle is at a standstill: The engine was
switched off bythe ECO start/ stop function.
R The symbol 00D5(yellow) appears when the
ve hicle is at a standstill: Not all vehicle condi‐
tions for an engine stop ha vebeen met.
R Neither the symbol 00D6nor00D5 appears
when theve hicle is at a standstill: An intelli‐
ge nt stop inhibitor was de tected, forex am‐
ple, a stop sign.
R The symbol sappears: The ECO start/
st op function is deactivated or there is a mal‐
function.
If th e engine was switched off bythe ECO start/
st op function and you lea vetheve hicle, a warn‐
ing tone sounds and the engine is not restar ted.
In addition, thefo llowing display message
appears in the multifunction display:
Vehicle is operational Switch off ignition before
exiting If
yo u do not swit choff the ignition, it is auto‐
matically switched off af terth re e minutes.
Deactivating or activating the ECO start/
sto p function #
Press button 1.
A displ ayappears in the instrument clus ter
when swit ching the ECO start/ stop function
off/on. %
A continuous sdisplay appears in the
instrument clus ter while the ECO start/ stop
function is deactivated. ECO display function
The ECO display summarises
your driving char‐
acteristics from thest art of the journey toits
completion and assists you in achieving the
most economical driving style.
Yo u can influence consum ption bydoing thefo l‐
lowing:
R driving with particular care
R driving theve hicle in drive program ;
R following thege arshift recommendations Driving and park
ing18 5

The lettering in
the segment will light up brightl y,
th e outer edge will light up and the segment will
fi ll up when thefo llowing driving style is adop‐
te d:
R 1 Steady speed
R 2 Gentle deceleration and rolling
R 3 Moderate acceleration
The lettering in the segment will be gr ey,the
outer edge will be dark and the segment will
em pty when thefo llowing driving style is adop‐
te d:
R 1 Fluctuations in speed
R 2 Heavy braking R
3 Sporty acceleration
The ECO display will show you when you ha ve
driven economically:
R The thre e segments will fill up comple tely at
th e same time
R The edges around all thre e segments will
light up
The additional range achi eved as a result of your
driving style in comparison with a driver with a
ve ry sporty driving style will be shown in the
centre of the display 4. Therange displ ayed
does not indicate a fixe dre duction in consump‐
tion. ECO Assist function
*
NO
TEPlug-in hybrid #
Obser vethe no tes in the Supplement.
Yo u could otherwise failto recognise
dangers. Ve
hicles with a 48 V on-board electrical sys‐
te m (EQ Boo sttech nology): ECO Assist analyses data
forth eve hicle's expec‐
te dro ute. This allo wsthe sy stem tooptimally
adjust the driving style fo rth ero ute ahead, sa ve
fuel and recuperate.
ECO Assi stis displa yed on theAssistance
menu(/ page 294). 1
Event ahead
2 Distance displ ayforth eev ent ahead
3 "Foot off the accelerator" prom pt18 6
Driving and pa rking

Displ
ayable route events 1
The segments of di stance display 2show the
dis tance totheeve nt ahead as follo ws:
R Afew segments light up: theeve nt ahead is
nea r.
R Many segments light up: theeve nt ahead is
fur ther aw ay.
When theve hicle nears theeve nt, ECO Assi st
will calculate the optimal speed for maximum
fuel economy and recuperati veenergy based on
th e dis tance, speed and gradient. The Foot off
the accelerator 3messa gewill appear on the
multifunction displa y.The firs t segments in front of
theve hicle will turn green. The remaining seg‐
ments will initially stay white. If youta ke your
fo ot off the accelerator pedal in good time, the
re maining segments on the display will succes‐
sively turn green until theeve nt shown is
re ached. The driv etra in will be set for maximum
fuel econom y.Re cuperation will charge the bat‐
te ry.Re cuperation will be adap tedto the selec‐
te d drive prog ram.
The event will be shown for a short time af ter it
has been passed. If there is no response tothe
Foot off the accelerator prompt,th e segments
will remain white.
If th eev ent in volves a vehicle in front, all seg‐
ments will immediately turn green once there is
a re sponse totheFoot off the accelerator
prom pt.
Fo r active ECO Assist in drive program ;,
symbol 3will appear on the multifunction dis‐
play and on the head-up display beside transmis‐
sion position 005B. Symbol3will also appear
when the assis tant displ ayis not selec ted. If
th e sy stem does not inter vene du ring the
eve nt ahead, no thing will be displa yed. The sys‐
te m will be passive.
ECO Assist is active only in drive programs ;
and A.
Sy stem limits
ECO Assist can function even more precisely if
th ero ute is adhered towhen route guidance is
active. The basic function is also available with‐
out active route guidance. Notall information
and traf fic situations can be fore seen. The qual‐
ity depends on the map data.
ECO Assist is only an aid. The driver is responsi‐
ble forke eping a safe dis tance from theve hicle
in front, forve hicle speed and for braking in
good time. The driver must be ready tobrake at
all times ir respective of whe ther the sy stem
inter venes.
The sy stem may be impaired or may not function
in thefo llowing situations:
R If visibility is poor, e.g. due toinsuf ficient illu‐
mination of thero ad, high lyvariable shade
conditions, rain, sno w,fog or heavy spr ay. Driving and pa
rking 187

R
Ifth ere is glare, e.g. from oncoming traf fic,
di re ct sunlight or reflections.
R Ifth ere is dirt on the windscreen in the area
of the multifunction camera or the camera is
mis ted up, damaged or obscured.
R Ifro ad signs are hard todetect, e.g. due to
dirt, snow or insuf ficient lighting, or because
th ey are obscured.
R Ifth e information on the navigation sy stem's
digital map is incor rect or out of date.
R If signs are ambiguous, e.g. road signs in
ro adwor ksor in adjacent lanes. DY
NA MIC SELECT switch Fu
nction of theDY NA MIC SELECT switch *
NO
TEMercedes-AMG vehicles #
Obser vethe no tes in the Supplement.
Yo u could otherwise failto recognise
dangers. *
NO
TEPlug-in hybrid #
Obser vethe no tes in the Supplement.
Yo u could otherwise failto recognise
dangers. %
Depending on the engine and equipment,
th eve hicle has dif fere nt drive programs.
Use theDY NA MIC SELECT switch tochange
between thefo llowing drive programs.
The drive prog ram selected appears in the multi‐
function display of the on-board computer.
= Individual
R Individual settings
B Sport+
R Particular lysporty driving
R Emphasises theve hicle's ownove rste ering
and under steering characteristics for a more
active driving style
R Only suitable for good road conditions, a dry
ro ad sur face and a clear stre tch of road C
Sport
R Continues toofferst ability but with a sporty
setup
R Allo wsthe sporty driver a more active driving
st yle
R Only suitable for good road conditions, a dry
ro ad sur face and a clear stre tch of road
A Comfort
R Comfor table and economical driving
R Balance between traction and stability
R Recommended for all road conditions
; Eco
R Particularly economical driving
R Balance between traction and stability
R Recommended for all road conditions
N Curve
R Onlyavailable forve hicles with E‑ACTIVE
BO DY CONTROL
R Comfor table driving with cur veinclination
function 18 8
Driving and pa rking

R
Balance between traction and stability
R Recommended for all road conditions
F Offroad
R Onlyavailable forve hicles with Off-road
pac kage
R Inter venes la ter if there is oversteering or
under steering, thus impr oving traction
R Suitable for easily negotiable off-road terrain,
such as dirt trac ks, gr ave l or sandy sur faces
R Not suitable for use on public roads
G Offroad+
R Onlyavailable forve hicles with Off-road
pac kage
R Inter venes la ter if there is overste ering or
under steering, thus impr oving traction
R Suitable forro ugh terrain, such as steep
and/or une vente rrain or for driving on rocky
te rrain
R Not su itablefor use on public roads
% Depending on the situation, the cylinder can
be brief lydeactivated in the drive pro‐ grams
;andA, depending on the
engine.
% The ESP ®
settings in the drive pro‐
grams ;andA are designed forst a‐
bilit y.Therefore, choose one of these driving
programs, especially when transporting roof
loads, in trailer operation and when theve hi‐
cle is fully loaded or fully occupied.
Depending on the drive program, thefo llowing
sy stems change their characteristics:
R Drive
- Engine and transmission management
- Active Dis tance Assi stDISTRONIC
R ESP ®
R Vehicles with AIRMATIC or E‑ACTIVE
BO DY CONT ROL:
- Suspension tuning
- Vehicle le vel
R Electric po werst eering Note
s onthero of load display Cer
tain drive programs and ESP ®
settings are
unsuitable for transporting a roof load.
If one of these drive prog rams is set or selected,
th eW symbol is shown as a warning. When
th is symbol is shown, the selected drive program
is not suitable for transporting a load on the
ro of.
The following drive programs are af fected:
R Sport drive program
R Sport + drive program
R Individual drive program with th e ESP®
set‐
ting Sport or Sport+
% The symbol is also shown in thefo llowing sit‐
uations:
R Within theth emes if a cor responding
drive program is sa ved
Fo r more information on themes see .
R Within there set display if the pr eviously
active drive progra m is unsuitableforthe
transpo rtof a roof load Driving and parking
18 9