
#
Do not use additives. *
NO
TEDama gecaused bytopping up too
much engine oil To
o much engine oil can damage the engine
or the catalytic con verter. #
Have excess engine oil remo ved at a
qu alified specialist workshop. %
Depending on driving style, theve hicle con‐
sumes up to0.8 litr e of oil pe r10 00 km. The
oil consum ption may be higher than this
when theve hicle is new or if you frequently
drive at high engine speeds.
% Depending on the engine, the cap may be
ins talled in the engine compartment in dif‐
fe re nt locations. #
Turn cap 1anti-clockwise and remo veit. #
Top up the engine oil. #
Replace cap 1and turn it clockwise until it
engages. #
Check the oil le vel again (/ page 336). Checking
the coolant le vel &
WARNING Risk of burn s from hot com‐
ponent parts in the engine compartment
Cer tain component parts in the engine com‐
partment can be very hot, e.g. the engine,
th e cooler and parts of theex haust sy stem. #
Allow the engine tocool down and only
to uch co mponent parts described in
th efo llowing. &
WARNING Risk of scalding from hot
coolant
If yo u open the cap, you could be scalded. #
Let the mo tor cool down before opening
th e cap. #
When opening the cap, wear pr otective
gl ove s and saf etygl asses. #
Open the cap slowly torelease pres‐
sure. 338
Maintenance and care 

R
Tree resin, oils, fuels and greases: remo veby
ru bbing gently wi tha clo thsoaked in petro‐
leum ether or lighter fluid.
R Coolant and brake fluid: remo vewith a damp
clo thand clean water.
R Tarst ains: use tarre mo ver.
R Wax: use silicone remo ver.
R Do not attach sticke rs,fi lms or similar mate‐
ri als. Only have film attached tothe bumper
at a qualified specialist workshop.
R Remo vedirt immediately, where possible.
Matt finish
R Only use care products appr ovedfor
Mercedes-Benz.
R Do not attach sticke rs,fi lms or similar mate‐
ri als. Only ha vefilm attached tothe bumper
at a qualified specialist workshop.
R Do not polish theve hicle and light-alloy
wheels.
R Only use car washes that cor respond tothe
latest engineering standards. R
Do not use car wash programmes with a final
hot wax treatment.
R Do not use paint cleane rs, buf fing or polish‐
ing products, gloss preser vers, e.g. wax.
In theev ent of paintwork damage:
R Alw ays ha vepaintwork repairs car ried out at
a qu alified specialist workshop.
R Make sure thera dar sensors function
(/ page 198). Note
s on cleaning decorative foils Obser
vethe no tes on matt finish care in the
ch ap ter "No tes on paintwork/matt finish paint‐
wo rkcare" (/ page 343). They also app lyto
matt decorative foils.
Obser vethe no tes on cleaning decorative foils to
avo idvehicle damage.
Cleaning R For cleaning, use plenty of water and a mild
cleaning agent without additives or abrasive
subs tances, e.g. a car sha mpoo appr ovedfor
Mercedes-Benz. R
Remo vedirt immediatel y,where possible,
whilst avoiding rubbing too hard. There is
ot herwise a risk of damaging the decorative
fo il ir reparably.
R Ifth ere is dirt on thefinish or if the decora‐
tive foil is dull: use thePa int Cleaner recom‐
mended and appr ovedfo r Mercedes-Benz.
R Insect remains: soak with insect remo ver and
ri nse off the treated areas af terw ards.
R Bird droppings: soak with water and rinse off
af te rw ards.
R Topreve ntwate rst ains, dry a foil-wrapped
ve hicle with a soft, absorbent clo thafter
eve rycar wash.
Av oiding dama getothe decorative foil
R The service life and colouring of decorative
foils are impaired by:
- sunlight
- temp erature, e.g. hot air blo wer
- weather conditions
- stone chippings and dirt
- chemical cleaning agents 344
Maintenance and care 

%
The AdBlue ®
ra nge shown depends strongly
on the driving style and operating condi‐
tions. The actual range can therefore deviate
from thera nge cur rently displ ayed in the
driver's displa y.
The information supplied in the Owner's Manual
re ga rding there ser vequantity at thefirs twa rn‐
ing in the driver's display and on the minimum
to p-up quantity when theAd Blue ®
tank is em pty
is also tobe under stood as guide values. Engine oil
Note
s on engine oil
Obser vethe no tes on operating fluids
(/ page 393). *
NO
TEEngine damage causedbyan
incor rect oil filter, incor rect oil or addi‐
tives #
Do not use engine oils or oil filters
which do not cor respond tothe specifi‐
cations explicitly prescribed forthe
service inter vals. #
Do not alter the engine oil or oil filter in
order toachie velonger change inter vals
th an presc ribed. #
Do not use additives. #
Have the engine oil rene we d at regular
inter vals. Mercedes-Benz
recommends that you ha vethe
oil change car ried out at a qualified specialist
wo rkshop.
Only use engine oils appr oved byMercedes-
Benz.
Pe trol engines: for cer tain countries, dif fere nt
engine oils can be used in conjunction with
re duced maintenance inter vals.
% Further information on dif fere nt engine oils
can be ob tained at a qualified specialist
wo rkshop.
Quality and capacity of engine oil
Missing values werenot available at the time of
going topress.
MB- Freigabe or MB -Appr oval Pe
trol enginesE ngine oil specifica‐
tions
GLE 450 4MATIC 229. 51, 229.52,
229.61
229.71* Te
ch nical da ta399 

Sy
stem limitations................................. 259
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ac tive Speed Limit Assi st
Displ ay................................................... 216
Fu nction................................................. 216
Ac tive Steering Assist
Ac tivating/deactivating......................... 222
Ac tive Emergency Stop Assis t............... 222
Fu nction................................................ 220
Sy stem limits.........................................2 20
Ac tive Traf fic Jam Assist
Ac tivating/deactivating......................... 218
Fu nction................................................. 218
Ad aptive brake lights ................................ 206
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist Plus
Fu nction................................................ 13 8
Switching on/of f................................... 13 9Ad
Blue ®
Ad ditives...............................................3 98
Capacity................................................ 398
No tes..................................................... 189
Purity..................................................... 398
To pping up............................................. 189
Ad ditional door lo ck.................................... 78
Ad diti ves
Ad Blue ®
................................................ 398
Engine oil.............................................. 399
Fu el....................................................... 396
Ad diti ves (AdBlue ®
)
see AdBlue ®
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
ADS PLUS damping sy stem
see AIRMATIC
Af ter-sales service centre
see ASS YST PLUS
Air conditioning menu Calling up............................................... 151Air distribution
Setting................................................... 15 0
Setting (MBUX multimedia sy stem)....... 15 2
Air freshener sy stem
see Frag rance sy stem
Air inlet see Air-water duct
Air pressure see Tyre pressure
Air suspension see AIRMATIC
Air vents
Ad justing (front).................................... 15 9
Ad justing (rear)..................................... .160
Glov e box............................................... 16 0
Air vents
see Air vents
Ai r-conditioning sy stem
see Climate control
Air-recirculation mode.............................. 15 3
Air-water duct Keeping free.......................................... 340 Index
483 

Emer
gency operation mode
St arting theve hicle...............................1 64
Emer gency spare wheel
Inflating................................................. 384
No tes....................................................3 84
Engine ECO start/ stop function........................ 173
Engine number...................................... 391
St arting (eme rgency operation mode)...1 64
St arting (Remo teOnline).......................1 65
St arting (s tart/s top button).................. 16 3
St arting assis tance................................ 361
Switching off (s tart/s top button)...........1 91
Engine bonnet Opening/closing.................................. .334
Engine data Displ aying.............................................. 17 9
Engine electronics Notes....................................................3 89
Engine number......................................... .391
Engine oil Additives...............................................3 99
Capacity................................................ 399 Che
cking the oil le vel using the on-
board computer..................................... 336
MB-Fr eigabe or MB-Appr oval................ .399
Quality................................................... 399
To pping up............................................. 337
Entering/exiting le vel
Setting................................................... 24 0
EQ Boost technology
Operating saf ety...................................... 24
ERA-GLONASS test mode
St arting/ending.................................... 323
Er ro r message
see Displ aymessa ge
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Prog ram)
ESP ®
Crosswind Assis t.................................. .202
Tr ailer stabilisation................................ 202
ESP ®
(Elect ronic Stability Prog ram)
Ac tivating/deactivating......................... 203
Fu nction/no tes..................................... 201
EU general operating permit number ...... 391Exterior lighting
Care...................................................... 345
Exterior lighting see Lights F
Fa tigue de tection
see ATTENTION ASSIST
Fi re extinguisher....................................... 350
Firs t-aid kit (soft sided) ............................ 350
Flacon Inse rting/ removing.............................. .154
Flat towing
see Tow- bar sy stem
Flat tyre MOEx tended tyres................................. 352
No tes..................................................... 351
TIREFIT kit............................................. 353
Wheel chang e....................................... .379
Floor mats.................................................. 13 2
Fo g light (enhanced) .................................1 37496
Index