2019 MERCEDES-BENZ S-CLASS CABRIOLET run flat

R
The charging function and wireless connec‐
tion of the mobile phone totheve hicle's
ex terior antenna are only available if the igni‐
tion is switched on.
R Small mobile phones may not be able tobe
ch arge d in every position of the mobile
phone stowage compartment.
R Largemobile phones which do not rest flat in
th e mobile phone stowage compartment may
not be able tobe charge d or connec ted with
th eve hicle's exterior antenna.
R The mobile phone may heat up during the
ch arging process. This depends on the appli‐
cations (apps) cur rently running.
R Toensure more ef ficient charging and con‐
nection with theve hicle's exterior antenna,
re mo vethe pr otective co ver from the mobile
phone. Pr otective co vers which are designed
fo r wireless charging are excluded.
R When charging, the mat should be used if
possible. Wire
lesscharging of the mobile phone in the
front Re
quirements:
R The mobile phone must be suitable for wire‐
less charging (Qi-compatible mobile phone).
Yo u can find a li stof Qi-compatible mobile
phones at:
http://www.mercedes-benz.com/connect #
Place the mobile phone as close tothe cen‐
te r of mat 1as possible with the display
fa cing up wards.
When thech arging symbol is shown in the
multimedia sy stem, the mobile phone is
being charge d. Malfunctions during
thech arging process are
shown in the multimedia sy stem displa y.
% The mat can be remo vedfo r cleaning, e.g.
using clean, luk ewarmwate r. Installing and
removing the floor mats &
WARNING Risk of accident due to
objects in the driver's foot we ll
Objects in the driver's foot we ll may impede
pedal tr avel or block a depressed pedal.
This jeopardizes the operating and road
saf ety of theve hicle. #
Stow all objects in theve hicle securely
so that they cannot getinto the driver's
fo ot we ll. #
Alw ays ins tallth efloor mats securely
and as prescribed in order toensure
th at there is alw ays suf ficient room for
th e pedals. #
Do not use loose floor mats and do not
place floor mats on top of one ano ther. Seats and
stowing 109

Emer
gency Re
moving the saf etyve st The saf
etyve sts are located in stowage spaces
in the front door. #
Take the saf etyve st bag out of stowage
space 1. #
Open the saf etyve st bag and pull out the
saf etyve st.
% Safetyve sts can also be stored in there ar
door stowage spaces. 1
Maximum number of washes
2 Maximum wash temp erature
3 Do not bleach
4 Do not iron
5 Do not tumble dry
6 Do not dry clean
7 This is a class 2 vest
The requ irements defined bythe legal standard
are on ly fulfilled in thefo llowing cases:
R ifth e saf etyve st isthe cor rect size
R the saf etyve st is fully closed whilst being
wo rn Re
place the saf etyve st inthefo llowing cases:
R there flective strips are damaged or dirt on
th ere flective strips can no longer be
re mo ved
R the maximum number of washes is exceeded
R thefluorescence has faded Flat tire
Note
s on flat tires &
WARNING Risk of accident due toaflat
tire
A flat tire se verely affects the driving charac‐
te rist ics as well as thesteering and braking
of theve hicle.
Ti re s without run-flat characteristics: #
Do not drive on with a flat tire. #
Chan getheflat tire immediately with an
emer gency spa rewheel or spare wheel.
Alternativel y,consult a qualified spe‐
cialist workshop. 356
Breakdown assis tance

Ti
re s with run-flat characteristics: #
Obse rveth e information and warning
no tes on MOExtended tires (run-flat
tires). In
theeve nt of a flat tire, thefo llowing options
are available depending on your vehicle's equip‐
ment:
R Vehicles with MOExtended tires: it is pos‐
sible tocontinue the journey for a short
period of time. Make sure you obse rvethe
no tes on MOExtended tires (run-flat tire)
(→ page 357).
R Vehicles with a TIREFIT kit: you can repair
th e tires so that it is possible tocontinue the
jou rney for a short period of time. Todo this,
use the TIREFIT kit (→ page 358).
R Vehicles with Mercedes me connect: you
can make a call forRo adside Assis tance via
th eove rhead control panel in the case of a
breakdown (→ page 302).
R Allvehicles: change the wheel
(→ page 400). Note
s on MOExtended tires (run-flat tire) &
WARNING Risk of accident when driving
in eme rgency mode
When driving in emer gency mode, the han‐
dling characteristics are impaired. e.g. when
cornering, when accelerating stronglyand
when braking. #
Do not exceed the permissible maxi‐
mum speed for MOExtended tires. #
Avoid any abrupt steering and driving
maneuvers as well as driving over
obs tacles (curbs, pot holes, off-road).
This applies, in pa rticular, toa loaded
ve hicle. #
Stop driving in the emer gency mode if
yo u notice:
R banging noise
R vehicle vibration
R smoke which smells like rubber
R continuous ESP ®
inter vention
R crac ksin tire side walls #
After driving in emergency mode ha ve
th erims checkedby aqu alified special‐
ist workshop with rega rd totheir fur ther
use. #
The defective tire must be replaced in
eve rycase. Wi
th MOExtended tires (run-flat tire), you can
continue todrive your vehicle even if there is a
tot al loss of pressure in one or more tires. How‐
eve r,th e tire af fected must not show any clearly
visible damage.
Yo u can recognize MOExtended tires bythe
MOExtended marking which appears onthe side
wa ll of the tire.
Ve hicles with tire pressure monitoring sys‐
te m: MOExtended tires may only be used in con‐
junction wi than activated tire pressure monitor‐
ing sy stem.
If a pressure loss warning message appears in
th e multifunction displa y,proceed as follo ws:
R Check the tire for dama ge.
R If driving on, obser vethefo llowing no tes. Breakdown assis
tance 357

Driving distance possible in eme
rgency
mode af ter the pressure loss warning: Load condition Driving distance pos‐
sible in emergency
mode
Pa rtially laden 50 miles (80 km)
Fu lly laden 19miles (30 km) The driving dis
tance possible in emergency
mode may vary depending on the driving style.
Obser vethe maximum permissible speed of
50 mph (80 km/h).
If a tire has gone flat and cannot be replaced
with an MOEx tended tire, you can use a stand‐
ard tire as a temp orary measure. TIREFIT kit
storage location The TIREFIT kit is located under
the trunk floor.
Mercedes vehicles: observeth e no tes in the
Supplement. Otherwise, you may not recognize
dangers. 1
Tire sealant bottle
2 Tire inflation compressor Using
the TIREFIT kit Re
quirements:
R Tire sealant bottle
R Enclosed TIREFIT sticker
R Tire inflation compressor
R Disposable glov es
Yo u can use TIREFIT tire sealant toseal per fora‐
tion dama geof up to0.16 in (4 mm), particularly
th ose in the tire conta ct surface. You can use TIREFIT in outside
temp eratures down to-4 °F
(-20 °C). &
WARNING Risk of accident when using
tire sealant.
In thefo llowing situations, the tire sealant is
unable toprov ide suf ficient breakdown assis‐
ta nce, as it is unable toseal the tire proper ly:
R There are cuts or punctures in the tire
lar gerth an those pr eviously mentioned.
R The wheel rim is dama ged.
R You ha vedriven at a very low tire pres‐
sure or on a flat tire. #
Do not continue driving. #
Consult a qualified specialist workshop. &
WARNING Risk of inju ryand poisoning
from tire sealant
The tire sealant is harmful and causes ir rita‐
tion. Do not allow it tocome into contact
wi th th e skin, eyes or clo thing, and do not 358
Breakdown assis tance

swallow it. Do not inhale tire sealant fumes.
Ke ep the tire sealant away from children.
If yo u come into contact with the tire sealant,
obser vethefo llowing: #
Rinse off the tire sealant from your skin
immediately using water. #
If tire sealant gets into your eyes, thor‐
oughly rinse out theey es using clean
wate r. #
If tire sealant has been swallowe d,
immediately rinse out the mouth thor‐
oughly and drink plenty of water.Do not
induce vomiting and seek medical
attention immediately. #
Change out of any clo thes conta mina‐
te d with tire sealant immediatel y.#
If allergic reactions occur, seek medical
attention immediatel y. *
NO
TEOverheating due tothe tire infla‐
tion compressor running too long #
Do not runth e tire inflation compressor
fo r longer than eight minutes without
inter ruption. Comply with
the manufacturer's saf ety no tes on
th est icke r on the tire inflation compressor.
Ha ve the tire sealant bottle replaced everyfour
ye ars at a qualified specialist workshop. #
Do not remo veany fore ign objects which
ha ve entered the tire. #
Affix pa rt1 ofthe TIREFIT sticke rto the
instrument clus ter within the driver's field of
vision. #
Affix pa rt2 ofthe TIREFIT sticke r near the
va lve on the wheel with thefa ulty tire. #
Pull plug 4with the cable and hose 5out
of the tire inflation compressor housing. Breakdown assis
tance 359

#
Push the plug of hose 5into flange 6of
tire sealant bottle 1until the plug engages. #
Place tire sealant bottle 1head down wards
into recess 2ofthe tire inflation compres‐
sor. #
Remo vethe cap from valve 7 onthefa ulty
tire. #
Screw filling hose 8onto valve 7. #
Insert connec tor4 into a 12V soc ket in
yo ur vehicle. #
Switch on the ignition. #
Press on and off switch 3onthe tire infla‐
tion compressor.
The tire inflation compressor is switched on.
The tire is inflated. Fir st, tire sealant is pum‐
ped into the tire. The pressure may brief ly
ri se toappr oximately 500 kPa (5 bar/73 psi).
Do not switch off the tire inflation compres‐
sor du ring this phase. #
Let the tire inflation compressor runfo r a
maximum of eight minutes.
The tire should then ha veattained a tire
pressure of at least 180 kPa (1.8 bar/26 psi).
If tire sealant lea ksout, make sure you clean the
af fected area as quickly as possible. It is prefera‐
ble touse clear water.
If yo uge t tire sealant on your clo thing, ha veit
cleaned as soon as possible with per chloroe thy‐
lene.
If a ti repressure of 180 kPa (1.8 bar/26 psi)
has not been attained af ter eight minutes: #
Switch off the tire inflation compressor. #
Unscr ew thefilling hose from theva lve of the
fa ulty tire.
Please no tethat tire sealant may leak out when
unscr ewing thefilling hose. #
Drive forw ards or reve rseve ry slowly for
appr oximately 33 ft(10 m). #
Pump up the tire again.
Af ter a maximum of eight minutes the tire
pressure must be at least 180 kPa (1.8 bar/
26 psi). &
WARNING Risk of accident due tothe
specified tire pressure not being reached
If th e specified tire pressure is not reached
af te rth e specified time, the tire is too badly
damaged. The tire sealant cannot repair the
tire in this ins tance.
Dama ged tires and a tire pressure that is too
low can significantly impair braking and han‐
dling characteristics. #
Do not continue driving. #
Consult a qualified specialist workshop. 360
Breakdown assis tance

Make sure
toobser vethefo llowing fur ther rela‐
te d subjec t:
R Notes on tire pressure (→ page377)
Rest arting the tire pressure moni toring sys‐
tem
Requ irements:
R The recommended tire pressure is cor rectly
set forth ere spective operating condition on
each of thefo ur wheels (→ page377).
Re start the tire pressure monitoring sy stem in
th efo llowing situations:
R The tire pressure has changed.
R The wheels or tires ha vebeen changed or
newly ins talled.
On-board computer: , Service .
Tires #
Swipe down wards on Touch Control on the
left-hand side of thesteering wheel.
The Use Current Pressures as New Refer-
ence Values? message is shown in the multi‐
function displa y. #
Press 0076toconfirm there start.
The Run Flat Indicator Restarted message is
shown in the multifunction displa y.
Cur rent wa rning messages are dele ted and
th e0077 yellow warning lamp goes out.
Af teryo u ha vedriven for a few minutes, the
sy stem checks whe ther the cur rent tire pres‐
su res are within the specified range. The cur‐
re nt tire pressures are then accep ted as ref‐
erence values and monitored.
Make sure toobser vethefo llowing fur ther rela‐
te d subjec t:
R Notes on tire pressure (→ page377) Ra
dio equipment appr oval of the tire pres‐
sure moni toring sy stem
Ra dio equipment appr oval numbers Countr
yRadio type appr oval number
Canada IC: 2546A-GG4T IC: 2546A-DG6W2D4
IC: 2546A-MC34MA4
Le présent appareil est conforme
aux CNR d'Indu strie Canada
applicables aux appareils radio
exe mpts de licence. L'exploi ta‐
tion est au torisée aux deux con‐
ditions suivantes:
(1) l'appare il ne doit pas produire
de brouillage, et
(2) l'utilisateur de l'appareil doit
accep terto ut brouillage radioé‐
lectrique subi, même si le
brouillage est susceptible d'en
compromettre lefonctionnement. Wheels and tires
383

Changing a wheel
Note
s on selecting, installing and replacing
tires Mercedes
-AMG vehicles: observeth e no tes in
th e Supplement. Otherwise, you may not recog‐
nize dangers.
Yo u can ask for information rega rding permit ted
wheel/tire combinations at an authorized
Mercedes-Benz Center. &
WARNING Risk of accident due toincor‐
re ct dimensions of wheels and tires
If wheels and tires of the wrong size are
ins talled, the wheel brakes or wheel suspen‐
sion components may be damaged. #
Alw aysre place wheels and tires with
th ose that fulfill the specifications of
th e original part.
When replacing wheels, make sure tofit the
cor rect:
R Designation R
Model
When replacing tires, make sure toins tallthe
cor rect:
R Designation
R Manufactu rer
R Model &
WARNING Risk of inju rythro ugh exceed‐
ing the specified tire load rating or the
permissible speed rating
Exceeding the specified tire load rating or
th e permissible speed rating may lead totire
dama geand tothe tires bur sting. #
Therefore, only use tire types and sizes
appr ovedfo ryo ur vehicle model. #
Obser vethe tire load rating and speed
ra ting requ ired foryo ur vehicle. *
NO
TEVehicle and tire damage thro ugh
tire types and sizes that ha venot been
appr oved Fo
r saf etyre asons, on lyuse tires, wheels
and accessories which ha vebeen specially
appr ovedby Mercedes-Benz foryo ur vehicle.
These tires are specially adap tedto the con‐
trol sy stems, such as ABS, ESP ®
and
4MATIC, and mar ked as follo ws:
R MO = Mercedes-Benz Original
R MOE = Mercedes-Benz Original Extended
(run-flat tire only for cer tain wheels)
R MO1 = Mercedes-Benz Original (only cer‐
tain AMG tires)
Cer tain characteristics, such as handling,
ve hicle noise emissions, fuel consum ption,
et c. may otherwise be adversely af fected.
Fu rthermore, other tire sizes could result in
th e tires rubbing against the body and axle
components when loaded. This could result
in damage tothe tire or theve hicle. 396
Wheels and tires