Get Breakdown assistance -> Flat tyre Guide for Mercedes GLE SUV First Generation (2016-2019)

Flat tyre

351

the vehicle. For more information on which tools

At a distance of approximately 1 m from the

are required to perform a wheel change on your

tyre inflation compressor and approximately

vehicle, consult a qualified specialist workshop.

1.6 m above the ground, the following sound

pressure levels apply:

Necessary tyre-changing tools may include, for

example:

R Emissions sound pressure level L PA

77 dB(A)

R Jack

R Sound power level L WA 97 dB(A)

R Wheel chock

R Wheel wrench

The tyre inflation compressor is maintenance-

free. If it develops a fault, please contact a

R Ratchet ring spanner

qualified specialist workshop.

R Centring pin

i The jack weighs approximately 3.4 kg.

Vehicles with a "Minispare" emergency

The maximum load-bearing capacity of the

spare wheel

jack can be found on the adhesive label on the

jack.

The jack is maintenance-free. If it develops a

fault, please contact a qualified specialist

workshop.

Vehicles with a TIREFIT kit

Breakdown assistance

: Folding wheel chock

; Wheel wrench

= Centring pin

? Towing eye

A Jack

B Ratchet ring spanner

X Open the tailgate.

: Jack

; Warning triangle

X Swing the luggage compartment floor

upwards ( Y page 322).

= Folding wheel chock

X Remove the "Minispare" emergency spare

? Towing eye

wheel ( Y page 381).

A Centring pin

B Tyre inflation compressor

C Wheel wrench

Flat tyre

D Ratchet ring spanner

E Tyre sealant bottle

Preparing the vehicle

X Open the tailgate.

Your vehicle may be equipped with:

X Swing the luggage compartment floor

upwards ( Y page 322).

R MOExtended tyres (tyres with run-flat char-

acteristics)

X Use the TIREFIT kit ( Y page 353).

Vehicle preparation is not necessary on vehi-

i Example: equipment and country-specific

cles with MOExtended tyres.

variations possible.

R a TIREFIT kit ( Y page 350)

R MB Contact/Mercedes me connect

i The tyre inflation compressor weighs

approximately 1.6 kg.

Flat tyre

352

In the case of a flat tyre, you can contact a

that there is sufficient power to start the

Mercedes-Benz Customer Centre.

engine.

R an emergency spare wheel (certain countries

only)

MOExtended tyres (tyres with run-flat

Information on changing and fitting a wheel

characteristics)

( Y page 375).

X Stop the vehicle as far away as possible from

General notes

traffic on solid, non-slippery and level ground.

X Switch on the hazard warning lamps.

With MOExtended tyres (tyres with run-flat char-

X Secure the vehicle against rolling away

acteristics), you can continue to drive your vehi-

( Y page 166).

cle even if there is a total loss of pressure in one

or more tyres. The affected tyre must not show

X If possible, bring the front wheels into the

any clearly visible damage.

straight-ahead position.

You can recognise MOExtended tyres by the

X Vehicles with the AIRMATIC package:

"MOExtended" marking that appears on the tyre

make sure that the normal vehicle level is

sidewall. You will find this marking next to the

selected ( Y page 196).

tyre size designation, the load-bearing capacity

X Vehicles with the Off-Road Engineering

and the speed index.

package: make sure that the normal vehicle

MOExtended tyres may be used only in conjunc-

level is selected ( Y page 190).

tion with an activated tyre pressure loss warning

X Switch off the engine.

system or tyre pressure monitor.

Breakdown assistance

X Vehicles without KEYLESS-GO: remove the

If a pressure loss warning message appears

key from the ignition lock.

on the multifunction display:

X Vehicles with KEYLESS-GO: open the driv-

R observe the instructions in the display mes-

er's door.

sages ( Y page 283)

The vehicle electronics are now in position

R check the tyre for damage

u. This means no key is in the ignition lock.

R if driving on, observe the following notes

X Vehicles with KEYLESS-GO: remove the

Start/Stop button from the ignition lock

The driving distance possible in run-flat mode is

( Y page 144).

approximately 80 km when the vehicle is parti-

ally laden and approximately 30 km when the

X Make sure that the passengers are not endan-

vehicle is fully laden.

gered as they get out of the vehicle. Make

sure that no one is near the danger area while

In addition to the vehicle load, the driving dis-

a wheel is being changed. Anyone who is not

tance possible in run-flat mode depends on the:

directly assisting in the wheel change should,

R vehicle speed

for example, stand behind the barrier.

R road condition

X Get out of the vehicle. Pay attention to traffic

R outside temperature

conditions when doing so.

The driving distance possible in run-flat mode

X Close the driver's door.

may be reduced by extreme driving conditions/

X Place the warning triangle at a suitable dis-

manoeuvres, or it can be increased through a

tance ( Y page 350). Observe legal require-

moderate style of driving.

ments.

The driving distance possible in run-flat mode is

X Unload heavy luggage.

counted from the moment the tyre pressure loss

warning appears on the multifunction display.

i Only operate the tyre inflation compressor

You must not exceed a maximum permissible

using a 12 V socket, even if the ignition is

speed of 80 km/h.

turned off ( Y page 327).

An emergency cut-off ensures that the on-

board voltage does not drop too low. If the on-

board voltage is too low, the power to the

sockets is automatically cut. This ensures

Flat tyre

353

i When replacing one or all tyres, observe the

TIREFIT kit

following specifications for your vehicle's

Important safety notes

tyres:

R size

TIREFIT is a tyre sealant.

R type and

You can use TIREFIT to seal punctures of up to

R "MOExtended" mark

4 mm, particularly those in the tyre tread. You

can use TIREFIT at outside temperatures down

If a tyre has gone flat and cannot be replaced

to Ò20 †.

with an MOExtended tyre, a standard tyre

may be used as a temporary measure. Make

G WARNING

sure that you use the proper size and type

(summer or winter tyres).

In the following situations, the tyre sealant is

unable to provide sufficient breakdown assis-

i Vehicles with MOExtended tyres are not

tance, as it is unable to seal the tyre properly:

equipped with a TIREFIT kit at the factory. It is

therefore recommended that you additionally

R there are cuts or punctures in the tyre

equip your vehicle with a TIREFIT kit if you fit

larger than those mentioned above.

tyres that do not feature run-flat characteris-

R the wheel rim is damaged.

tics, e.g. winter tyres. A TIREFIT kit can be

obtained from a qualified specialist work-

R you have driven at very low tyre pressures

shop.

or on a flat tyre.

There is a risk of an accident.

Important safety notes

Breakdown assistance

Do not drive any further. Contact a qualified

G WARNING

specialist workshop.

When driving in emergency mode, the driving

G WARNING

characteristics deteriorate, e.g. when corner-

The tyre sealant is harmful and causes irrita-

ing, accelerating quickly and when braking.

tion. It must not come into contact with your

There is a risk of accident.

skin, eyes or clothing or be swallowed. Do not

Do not exceed the stated maximum speed.

inhale TIREFIT fumes. Keep tyre sealant away

Avoid abrupt steering and driving manoeu-

from children. There is a risk of injury.

vres, and driving over obstacles (kerbs, pot-

If you come into contact with the tyre sealant,

holes, off-road). This applies in particular to a

observe the following:

laden vehicle.

Stop driving in emergency mode if:

R Rinse off the tyre sealant from your skin

immediately with water.

R you hear banging noises.

R If the tyre sealant comes into contact with

R the vehicle starts to shake.

your eyes, immediately rinse them thor-

R you see smoke and smell rubber.

oughly with clean water.

R ESP ® is intervening constantly.

R If tyre sealant is swallowed, immediately

R there are tears in the sidewalls of the tyre.

rinse your mouth out thoroughly and drink

After driving in emergency mode, have the

plenty of water. Do not induce vomiting,

wheel rims checked at a qualified specialist

and seek medical attention immediately.

workshop with regard to their further use. The

R Immediately change out of clothing which

faulty tyre must be replaced.

has come into contact with tyre sealant.

R If an allergic reaction occurs, seek medical

attention immediately.

Flat tyre

354

X Pull plug ? with the cable and hose A out of

! Do not operate the tyre inflation compres-

the tyre inflation compressor housing.

sor for longer than eight minutes at a time

without a break. It may otherwise overheat.

X Screw hose A onto flange B of tyre sealant

bottle :.

The tyre inflation compressor can be oper-

ated again once it has cooled down.

X Place tyre sealant bottle : head downwards

into recess ; of the tyre inflation compres-

Comply with the manufacturer's safety instruc-

sor.

tions on the sticker on the tyre inflation com-

pressor.

Using the TIREFIT kit

X Remove the cap from valve C on the faulty

tyre.

Breakdown assistance

X Screw filler hose D onto valve C.

X Do not remove any foreign objects that have

X Insert connector ? into a socket in your vehi-

penetrated the tyre, e.g. screws or nails.

cle.

X Remove the tyre sealant bottle, the accom-

Cigarette lighter socket: ( Y page 327)

panying TIREFIT sticker and the tyre inflation

12 V sockets: ( Y page 327)

compressor from the stowage space under-

Observe the notes on the cigarette lighter

neath the luggage compartment floor

( Y page 327). Observe the notes on sockets

( Y page 350).

( Y page 327).

X Affix part : of the TIREFIT sticker to the

X Turn the key to key position 1 in the ignition

instrument cluster within the driver's field of

lock ( Y page 144).

vision.

X Press the on and off switch = on the tyre

X Affix part ; of the TIREFIT sticker near the

inflation compressor to I.

valve on the wheel with the defective tyre.

The tyre inflation compressor is switched on.

The tyre is inflated.

First, tyre sealant is pumped into the tyre. The

pressure may briefly rise to approximately

500 kPa (5 bar/73 psi).

Do not switch off the tyre inflation com-

pressor during this phase.

X Let the tyre inflation compressor run for a

maximum of five minutes. The tyre should

then have attained a pressure of at least

180 kPa (1.8 bar/26 psi).

If a pressure of 180 kPa (1.8 bar/26 psi) has

been attained after five minutes, see "Tyre pres-

sure reached" ( Y page 355).

If a tyre pressure of 180 kPa (1.8 bar/26 psi) has

not been attained after five minutes, see "Tyre

pressure not reached" ( Y page 355).

Flat tyre

355

If tyre sealant leaks out, make sure you clean the

instrument cluster where it will be easily seen by

affected area as quickly as possible. It is pref-

the driver.

erable to use clear water.

! After use, excess tyre sealant may run out of

If you get tyre sealant on your clothing, have it

the filler hose. This could cause stains.

cleaned as soon as possible with perchloroethy-

Therefore, place the filler hose in the plastic

lene.

bag which contained the TIREFIT kit.

H Environmental note

Tyre pressure not reached

Have the used tyre sealant bottle disposed of

If a pressure of 180 kPa (1.8 bar/26 psi) has not

professionally, e.g. at a qualified specialist

been attained after five minutes:

workshop.

X Switch off the tyre inflation compressor.

X Unscrew the filler hose from the valve of the

If a tyre pressure of 180 kPa (1.8 bar/26 psi) has

faulty tyre.

been attained after five minutes:

Please note that tyre sealant may leak out

X Switch off the tyre inflation compressor.

when unscrewing the filler hose.

X Unscrew the filler hose from the valve of the

X Very slowly drive forwards or reverse approx-

faulty tyre.

imately 10 m.

X Stow the tyre sealant bottle, the tyre inflation

X Pump up the tyre again.

compressor and the warning triangle.

After a maximum of five minutes the tyre

X Pull away immediately.

pressure must be at least 180 kPa (1.8 bar/

Breakdown assistance

X Stop after driving for approximately ten

26 psi).

minutes and check the tyre pressure with the

G WARNING

tyre inflation compressor.

The tyre pressure must now be at least

If the required tyre pressure is not reached

130 kPa (1.3 bar/19 psi).

after the specified time, the tyre is too badly

G WARNING

damaged. The tyre sealant cannot repair the

tyre in this instance. Damaged tyres and a tyre

If the required tyre pressure is not reached

pressure that is too low can significantly

after driving for a short period, the tyre is too

impair the vehicle's braking and driving char-

badly damaged. The tyre sealant cannot

acteristics. There is a risk of accident.

repair the tyre in this instance. Damaged tyres

Do not continue driving. Contact a qualified

and a tyre pressure that is too low can signif-

specialist workshop.

icantly impair the vehicle's braking and driv-

ing characteristics. There is a risk of accident.

Tyre pressure reached

Do not continue driving. Contact a qualified

specialist workshop.

G WARNING

A tyre temporarily sealed with tyre sealant

i In your vehicle, you will find a sticker with

the Mercedes-Benz Service24h telephone

impairs the driving characteristics and is not

number, e.g. on the B-pillar on the driver's

suitable for higher speeds. There is a risk of

side.

accident.

X Correct the tyre pressure if it is still at least

You should therefore adapt your driving style

130 kPa (1.3 bar/19 psi). See the tyre pres-

accordingly and drive carefully. Do not exceed

sure table on the fuel filler flap for values.

the specified maximum speed with a tyre that

X To increase the tyre pressure: switch on

has been repaired using tyre sealant.

the tyre inflation compressor.

The maximum permissible speed for a tyre

sealed with tyre sealant is 80 km/h. The upper

part of the TIREFIT sticker must be affixed to the

Battery (vehicle)

356

tem, the ABS (anti-lock braking system) or the

ESP ® (Electronic Stability Program). The oper-

ating safety of your vehicle may be restricted.

You could lose control of the vehicle, for

example:

R when braking

R in the event of abrupt steering manoeuvres

and/or when the vehicle's speed is not

adapted to the road conditions

There is a risk of an accident.

X To reduce the tyre pressure: press pressure

In the event of a short circuit or a similar inci-

release button E on the hose.

dent, contact a qualified specialist workshop

X The tyre pressure is shown on pressure gauge

immediately. Do not drive any further. Always

have work on the battery carried out at a

X When the tyre pressure is correct, unscrew

qualified specialist workshop.

the filler hose from the valve of the sealed

tyre.

Further information about ABS ( Y page 70) and

X Screw the valve cap onto the tyre valve of the

ESP ® ( Y page 74).

sealed tyre.

Breakdown assistance

G WARNING

X Pull the tyre sealant bottle out of the tyre

inflation compressor.

Electrostatic build-up can lead to the creation

The filler hose stays on the tyre sealant bottle.

of sparks, which could ignite the highly explo-

sive gases of a battery. There is a risk of an

X Drive to the nearest qualified specialist work-

shop and have the tyre changed there.

explosion.

X Have the tyre sealant bottle replaced as soon

Before handling the battery, touch the vehicle

as possible at a qualified specialist workshop.

body to remove any existing electrostatic

X Have the tyre sealant bottle replaced every

build-up.

four years at a qualified specialist workshop.

The highly flammable gas mixture is created

while the battery is charging and when jump-

starting.

Battery (vehicle)

Always make sure that neither you nor the bat-

12 V battery - important safety notes

tery is electrostatically charged. Electrostatic

charge is created, for example:

Plug-in hybrid: be sure to read the separate

R by wearing synthetic-fibre clothing

Owner's Manual. You could otherwise fail to

R by friction between clothing and the seat

recognise dangers, e.g. due to high voltage.

Work on the battery, e.g. removing or fitting,

R if you pull or push the battery across carpet or

requires specialist knowledge and the use of

other synthetic materials

special tools. Therefore, always have work on

R if you rub the battery with a cloth

the battery carried out at a qualified specialist

G WARNING

workshop.

During the charging process, a battery produ-

G WARNING

ces hydrogen gas. If a short circuit occurs or

Work carried out incorrectly on the battery

sparks are created, the hydrogen gas can

can lead, for example, to a short circuit and

ignite. There is a risk of an explosion.

thus damage the vehicle electronics. This can

lead to function restrictions applying to

safety-relevant systems, e.g the lighting sys-

Breakdown assistance -> Flat tyre for Your Mercedes GLE SUV First Generation (2016-2019)

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