2018 MERCEDES-BENZ S-CLASS CABRIOLET tires

Displaymessages
Possible causes/consequences and MSolutions
8
Fuel Level Low*T
he fuel supply has dropped into there ser verange.
#Re fuel.
Tire s
Displa ymessages
Possible causes/consequences and MSolutions
h
Please Correct Tire Pres-
sure*T
he tire pressure is too low in at least one of the tires, or the tire pressure dif fere nce between the wheels is too
great.
#Check the tire pressure and add air, if necessar y.
#Whenthe tire pressure is cor rect, restart the tire pressure monitoring sy stem .
430
Display messages and warning/indicator lamps

Displaymessages
Possible causes/consequences and MSolutions
h
Check Tires*T
he tire pressure in one or more tires has dropped significantl y.The wheel position is displa yed.
&
WARNING Risk of an accident due toinsuf ficient tire pressure
Ti re pressures that are too low pose thefo llowing hazards:
RThe tires may bur st, especially as the load and vehicle speed increase.
RThe tires may wearexc essively and/or une venly, which may greatly impair tire traction.
RThe driving characteristics, as well as steering and braking, may be greatly impaired.
Yo u could then lose control of theve hicle.
#Obser vethere commended tire pressure.
#Ad just the tire pressure if necessar y.
#Stop theve hicle, paying attention toroad and traf fic conditions.
#Check the tire pressure and the tires.
Display messages and warning/indicator lamps 431

Displaymessages
Possible causes/consequences and MSolutions
h
Warning Tire Malfunction*T
he tire pressure in one or more tires has dropped suddenly. The wheel position is displa yed.
&
WARNING Risk of an accident from driving wi thaflat tire
Flat tires are dangerous in thefo llowing ways:
RThe tires can overheat and cause a fire .
RThe driving characteristics, as well as steering and braking, may be greatly impaired.
Yo u could then lose control of theve hicle.
#Do not drive with a flat tire.
#Observ eth e no tes on flat tires.
No tes on flat tires (→page 342).
#St op theve hicle, paying attention toroad and traf fic conditions.
#Check the tires.
Tire Press. Monitor Cur-
rently Unavailable *N
o signals can be receive d from the tire pressure sensors due tostro ngradio signal source inter fere nce. The tire
pressure monito ring sy stem is temp orarily una vailable.
#Drive on.
The tire pressure monitoring sy stem restarts automatically as soon as the cause has been rectified.
432
Display messages and warning/indicator lamps

Displaymessages
Possible causes/consequences and MSolutions
h
Wheel Sensor(s) Missing*T
here is no signal from the tire pressure sensor of one or more tires. The pressure of the af fected tire is not dis‐
play ed.
#Have thefa ulty tire pressure sensor replaced at a qualified specialist workshop.
Tire Pressure Monitor Inop-
erative No Wheel Sensors *T
he wheels fitted do not ha vesuitable tire pressure sensors. The tire pressure monitoring sy stem is deactivated.
#Mount wheels with suitable tire pressure sensors.
Tire Press. Monitor Inopera-
tive *T
he tire pressure monitoring sy stem is defective.
&
WARNING Thereis arisk of an accident if the tire pressure monitoring sy stem is malfunctioning
If th e tire pressure monitoring sy stem is malfunctioning, it is not able toissue a warning if there is pressure loss
in one or more of the tires.
Und erinflated tires ma y,forex ample, impair the driving, steering and braking characteristics.
#Ha ve the tire pressure monitoring sy stem checked at a qualified specialist workshop.
#Visit a qualified specialist workshop.
Display messages and warning/indicator lamps 433

Tire s
Wa rning/indicator lamp
Possible causes/consequences and MSolutions
h
Tire pressure monitoring
sy stem warning lamp lights
up The
yellow tire pressure monitoring sy stem warning lamp (pressure loss/malfunction) is lit.
The tire pressure monitoring sy stem has de tected tire pressure loss in at least one of the tires.&
WARNING Risk of an accident due toinsuf ficient tire pressure
Ti re pressures that are too low pose thefo llowing hazards:
RThe tires may bur st, especially as the load and vehicle speed increase.
RThe tires may wearexc essively and/or une venly, which may greatly impair tire traction.
RThe driving characteristics, as well as steering and braking, may be greatly impaired.
Yo u could then lose control of theve hicle.
#Obser vethere commended tire pressure.
#Ad just the tire pressure if necessar y.
#Stop theve hicle, paying attention toroad and traf fic conditions.
#Check the tire pressure and the tires.
460
Display messages and warning/indicator lamps

Warning/indicator lamp
Possible causes/consequences and MSolutions
h
Tire pressure monitoring
sy stem warning lamp
fl ashes The
yellow tire pressure monitoring sy stem warning lamp (pressure loss/malfunction) flashes for app roxima tely one
minute and then remains lit.
The tire pressure monitoring system is malfunctioning.&
WARNING Thereis arisk of an accident if the tire pressure monitoring sy stem is malfunctioning
If th e tire pressure monitoring sy stem is malfunctioning, it is not able toissue a warning if there is pressure loss in
one or more of the tires.
Un derinflated tires ma y,forex ample, impair the driving, steering and braking characteristics.
#Ha ve the tire pressure monitoring sy stem checked at a qualified specialist workshop.
#Consult a qualified specialist workshop.
Display messages and warning/indicator lamps 461

Emergency release
Tr unk lid(from ins ide)............................ 70
Emer gency Tensioning Devices
Ac tivation .............................................. 34
ENE RGIZING comfort
Overview of programs ........................ .254
St arting the program ........................... 255
Energy consum ption
SmartK ey............................................... 58
Engine ECO start/ stop function ......................1 34
Engine number ....................................3 94
Jump-s tarting ...................................... 350
St arting (eme rgency operation
mode) .................................................. 130
St arting (Remo teOnline) ..................... 130
St arting (s tart/s top button) .................1 29
Switching off (s tart/s top button) ........ 142
Engine data Displaying ............................................ 136
Engine number ........................................ 394
Engine oil .................................................. 331
Ad ding ................................................ .331 Ad
ditives .............................................3 98
Capacity .............................................. 399
Che cking the oil le vel using the on-
board computer ............... .....
............... 331
MB-Fr eigabe or MB-Appr oval .............. .399
Quality ................................................. 399
ESC (Electronic Stability Control)
see ESP
®(Electronic Stability Prog ram)
ESP
®
Crosswind Assist ................................. 154
ESP
®(Electronic Stability Prog ram) ...... 152
Ac tivating/deactivating .......................1 54
Fu nction/no tes ................................... 152
Exhaust pipes (Care) ...............................338
Exterior lighting Care .................................................... 338
Ex terior lighting
see Lights
External device Locking ................................................ 248
F
Fa tigue de tection
see ATTENTION ASSIST
Fa ult message
see Display message
Favo rite s
Ad ding ................................................ .237
Callin g up ............................................ 237
De leting .............................................. .238
Moving ................................................ 238
Overview ............................................. 237
Re naming ............................................ 238
Flacon Insert ing/removing .............................. 124
Flat tire .................................................... .342
Changing a wheel ................................ 386
MOExtended tires ................................ 343
No tes .................................................. 342
TIREFIT kit ...........................................3 44
Floor mats ................................................ 107
Fr ag rance
see Fragrance sy stem
Index 47
5

Interior lighting........................................ 113
Ambient lighting ................................... 113
Setting ................................................. 113
Switch-off del aytime ........................... 114
Interior lighting see Inte rior lighting
Intermediate destination Calculating a route with intermediate
destinations ........................................ .261
Editing .................................................2 61
Entering ............................................... 261
St arting an automatic gasst ation
sear ch................................................. 260
St arting the automatic service sta‐
tion sear ch.......................................... 265
In tern et
Del eting a bookmark .......................... .302
Deleting br owser data ........................ .302
Managing bookmark s .......................... 302
Internet connection Canceling permission .......................... 299
Displaying the connection status ........ 300
Editing access data ............................ .299
Es tablishing .........................................3 00Information .......................................... 297
Mobile phone de
tails .......................... .300
Re strictions ......................................... 297
Setting access data ............................. 298
Setting up (Blue tooth
®) ...................... .298
Switching Blue tooth®profile (DUN/
PA N) ........................................ ............ 299
Vi a B
lue toot h®..................................... 298
Vi aWi -Fi .............................................. 297
In tern etradio
Calling up ............................................ 302
Deleting stations ................................ .303
Logging in ............................................ 304
Logging out ......................................... 304
Overview ............................................. 303
Saving stations .................................... 303
Selecting and connecting toast ation
............................................................ .303
Selecting stre am ................................ .304
Setting options ....................................3 04
Te rm s of use ........................................3 04
Ionization ................................................. 123
iPhone
®
see Apple CarPlay™
J
Jack Storage location ..................................3 85
Jump-start connection ............................ 350
Jump-starting see Ju mp-sta rt connection
K
KEYLESS-GO Locking theve hicle ................................ 62
Problem .................................................6 3
Un locking setting .................................. 58
Un locking theve hicle ............................6 2
Kic kdow n.................................................1 40
Using ................................................... 140
Knee air bag .............................................. .40
L
Labeling (tires) see Tire labeling
Laden Notes ..................................................... 94
St ow age space under the trunk floor ..... 99
47 8
Index