2016 MERCEDES-BENZ GLE-CLASS COUPE inflation pressure

shown in theServicemenu of the multifunction
display, see illustration (example).
For information on the message display, refer to
the "Checking the tire pressure electronically"
section (
Ypage 339).
Important safety notes
GWARNING
Each tire, including the spare (if provided),
should be checked at least once a month
when cold and inflated to the pressure rec-
ommended by the vehicle manufacturer on
the Tire and Loading Information placard on
the driver's door B-pillar or the tire pressure
label on the inside of the fuel filler flap. If your
vehicle has tires of a different size than the
size indicated on the Tire and Loading Infor-
mation placard or the tire pressure label, you
should determine the proper tire pressure for
those tires.
As an added safety feature, your vehicle has
been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire pres-
sure telltale when one or more of your tires
are significantly underinflated. Accordingly,
when the low tire pressure telltale illuminates,
you should stop and check your tires as soon
as possible, and inflate them to the proper
pressure. Driving on a significantly underin-
flated tire causes the tire to overheat and can lead to tire failure. Underinflation also
reduces fuel efficiency and tire tread life, and
may affect the vehicle's handling and stop-
ping ability.
Please note that the TPMS is not a substitute
for proper tire maintenance, and it is the driv-
er's responsibility to maintain correct tire
pressure, even if underinflation has not
reached the level to trigger illumination of the TPMS low tire pressure telltale.
USA only:
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate if the
system is not operating properly. The TPMS
malfunction indicator is combined with the
low tire pressure telltale. When the system
detects a malfunction, the warning lamp will
flash for approximately a minute and then
remain continuously illuminated. This
sequence will be repeated every time the vehi-
cle is started as long as the malfunction
exists.
When the malfunction indicator is illuminated,
the system may not be able to detect or signal
low tire pressure as intended. TPMS malfunc-
tions may occur for a variety of reasons,
including the mounting of incompatible
replacement or alternate tires or wheels on
the vehicle that prevent the TPMS from func-
tioning properly. Always check the TPMS mal-
function telltale after replacing one or more
tires or wheels on your vehicle to ensure that
the replacement or alternate tires and wheels
allow the TPMS to continue to function prop-
erly.
It is the driver's responsibility to set the tire
pressure to that recommended for cold tires
which is suitable for the operating situation
(
Ypage 333). Note that the correct tire pressure
for the current operating situation must first be
taught-in to the tire pressure monitor. If there is a substantial loss of pressure, the warning
threshold for the warning message is aligned to
the reference values taught-in. Restart the tire
pressure monitor after adjusting the pressure of
the cold tires (
Ypage 340). The current pres-
sures are saved as new reference values. As a
result, a warning message will appear if the tire
pressure drops significantly.
The tire pressure monitor does not warn you of
an incorrectly set tire pressure. Observe the
notes on the recommended tire pressure
(
Ypage 333).
The tire pressure monitor is not able to warn you
of a sudden loss of pressure, e.g. if the tire is
penetrated by a foreign object. In the event of a
sudden loss of pressure, bring the vehicle to a
338Tire pressure
Wheels and tires

:Wheel bolts for all wheels supplied by the
factory and for the collapsible spare wheel
(Mercedes-AMG GLE 63)
;Wheel bolts for the collapsible spare wheel
XClean the wheel and wheel hub contact sur-
faces.
XSlide the wheel to be mounted onto the align-
ment bolt and push it on.
XTighten the wheel bolts until they are finger-
tight.
XUnscrew the alignment bolt.
XTighten the last wheel bolt until it is finger-
tight.
XMercedes-AMG vehicles with a collapsi-
ble spare wheel:inflate the collapsible spare
wheel (
Ypage 363).
Only then lower the vehicle.
Lowering the vehicle
GWARNING
The wheels could work loose if the wheel nuts and bolts are not tightened to the specified
tightening torque. There is a risk of accident.
Have the tightening torque immediately
checked at a qualified specialist workshop
after a wheel is changed.
!Mercedes-AMG vehicles with a collapsi-
ble spare wheel: before lowering the vehicle,
inflate the collapsible spare wheel with the
tire inflation compressor. The wheel rim could
otherwise be damaged.
XPlace the ratchet wrench onto the hexagon
nut of the jack so that the letters ABare visi-
ble.
XTurn the ratchet wrench until the vehicle is
once again standing firmly on the ground.
XPlace the jack to one side.
XTighten the wheel bolts evenly in a crosswise pattern in the sequence indicated (: toA).
The tightening torque must be 110 lb-ft
(150 Nm).
XTurn the jack back to its initial position.
XStow the jack and the rest of the tire-change
tool kit in the stowage well under the cargo
compartment floor again.
XCheck the tire pressure of the newly mounted
wheel and adjust it if necessary.
Observe the recommended tire pressure
(
Ypage 333).
When you are driving with the collapsible spare
wheel mounted, the tire pressure loss warning
system or the tire pressure monitor cannot func-
tion reliably. Only restart the tire pressure loss
warning system or tire pressure monitor when
the defective wheel has been replaced with a
new wheel.
Vehicles with a tire pressure control sys-
tem: all installed wheels must be equipped with
functioning sensors.
Changing a wheel355
Wheels and tires
Z

Inflating the collapsible spare wheel
(Mercedes-AMG GLE 63)
!
Inflat eth ecollapsible spar ewhee lusin gth e
tire inflation compressor before lowering th e
vehicle. The whee lrim could otherwise be
damaged.
!Do no toperate th etire inflation compressor
for longer than eigh tminute sat atime without
a break. It may otherwise overheat.
The tire inflation compressor can be operate d
again once it has cooled down .
Comply wit hth emanufacturer' ssafet yinstruc-
tion son th etire inflation compressor label and
on th etire sealan tbottle.
XMoun tth ecollapsible spar ewhee las descri-
bed (Ypage 352).
The collapsible spar ewhee lmust be mounte d
before it is inflated.
XRemove th etire inflation compressor from
th estowage spac eunder th etrunk floor
(
Ypage 315).
XPull connecto r? and hos eB out of th e
housing .
XRemove th ecap from th evalv eon th ecol-
lapsible spar ewheel.
XScrew unio nnut ;of hos eB onto th evalve.
XMak esur eon/off switch Aof th etire infla-
tion compressor is set to 0.
XInsertconnecto r? intoth esocke tin th e
center console in th erear compartmen tor in
th esocke tin th ecargo compartment.
Socket in th erear compartment:
(
Ypage 289)
Socket in th ecargo compartment:
(
Ypage 289)
Only operate th etire inflation compressor
usin gth esocke tin th erear compartmen tor in th
ecargo compartment, eve nif th eignition
is turne doff .
An emergenc ycut-out ensures that th eon -
boar dvoltag edoes no tdro pto olow. If th eon -
boar dvoltag eis to olow, th epower to th e
sockets is automatically cut .This ensures
that there is sufficien tpower to start th e
engine.
Observ eth efurther information on sockets
(
Ypage 289).
XTurn th eSmartKey to position 1in th eignition
loc k (Ypage 134).
XPress on and off switch Aon th etire inflation
compressor to I.
The tire inflation compressor is switched on .
The tire i
s inflated. The tire pressur eis shown
on pressur egauge =.
XInflateth etire to th especifie dtire pressure.
The specifie dtire pressur eis printe don th e
yellow label of th eemergenc yspar ewheel.
XWhen th especifie dtire pressur ehas been
reached, press on and off switch Aon th e
tire inflation compressor to 0.
The tire inflation compressor is switched off .
XTurn theSmartKey to position 0in th eignition
lock.
XIf th etire pressur eis higher than th especifie d
pressure, press pressur erelease valv ebut -
to n: until th ecorrec ttire pressur ehas been
reached.
XUnscrew unio nnut ;on hos eB from th e
valve.
XScrew th ecap onto th evalv eof th ecollapsi-
ble spar ewhee lagain .
XStow connecto r? and hos eB in th elower
section of th etire inflation compressor.
XStow th etire inflation compressor in th evehi-
cle .
Emergency spare wheel363
Wheels and tires
Z