2018 MERCEDES-BENZ E-CLASS CABRIOLET warning

Engine
Warning/indicator lamp
Possible causes/consequences and 0050Solutions
00B9
Engine diagnosiswarning
lamp The
yellow Check Engine warning lamp is lit while the engine is running.
A malfunction has occurr ed inthe engine, theex haust sy stem or the fuel sy stem.
The emissions limit value may ha vebeen exceeded and the engine may be running in eme rgency operation mode.
In some states, legal requ irements stipulate that you must immediately consult a qualified specialist workshop as soon
as theye llow Check Engine warning lamp lights up.
00BBHa ve theve hicle checked as soon as possible at a qualified specialist workshop.
003D
Electrical malfunction warn‐
ing lamp The
red electri calfault warning lamp is lit.
There is a fault inthe electrics.00BBObser vethe messages in the multifunction displa y.
00B6
Fuelreser vewarning lamp The
yellow fuel reser ve wa rning lamp lights up while driving.
There has been pressure loss in the fuel sy stem. The fuel filler cap is not closed cor rectly or the fuel sy stem is leaking.00BBClose the fuel filler cap.
If th e fuel filler cap has already been closed cor rectly:
00BBVisit a qualified specialist workshop.
Display messages and warning/indicator lamps 455

Warning/indicator lamp
Possible causes/consequences and 0050Solutions
00B6
Fuelreser ve wa rning lamp The
yellow fuel reser vewarning lamp is lit while the engine is running.
The fuel supply has dropped into there ser verange.00BBRe fuel.
456
Display message s andwarning/indicator lamps

Warning/indicator lamp
Possible causes/consequences and 0050Solutions
00AC
Coolantwarning lamp The
red coolant warning lamp is lit while the engine is running.
Po ssible causes are:RThe temp erature sensor is malfunctioning
RCoolant le velto o low
RThe air supply tothera diator is obstructed
RThe radiator fan is de fective
If th ere is an additional warning tone, the coolant temp erature has exceeded the maximum permissible temp erature.
0071
WARNING Danger of burn s when opening the hood
If yo u open the hood when the engine has overheated or during a fire inthe engine compartment, you could come
into contact with hot gases or other escaping operating fluids.
00BBBefore opening the hood, allow the engine tocool down.
00BBIntheeve nt of a fire inthe engine compartment, keep the hood closed and call thefire service.
00BBPull over and stop theve hicle safely and switch off the engine, paying attention toroad and traf fic conditions. Do
not continue driving under any circums tances.
00BBObser vethe messages in the multifunction displa y.
If th e coolant temp erature display is at the lo wer end of thete mp erature scale:
00BBConsult a qualified specialist workshop.
Display messages and warning/indicator lamps 457

Warning/indicator lamp
Possible causes/consequences and 0050Solutions
Otherwise:
00BBLea vetheve hicle and keep a safe dis tance from theve hicle until the engine has cooled down.
00BBCheck the coolant le vel.
00BBMake sure that the air supply tothera diator is not obstructed.
00BBAv oiding high loads on the engine, drive on tothe nearest qualified specialist workshop. In doing so, ensure that the
coolant temp erature display remains below there d area.
458
Display messages and warning/indicator lamps

Tire s
Wa rning/indicator lamp
Possible causes/consequences and 0050Solutions
0077
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.0071
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.
00BBObser vethere commended tire pressure.
00BBAd just the tire pressure if necessar y.
00BBStop theve hicle, paying attention toroad and traf fic conditions.
00BBCheck the tire pressure and the tires.
Display messages and warning/indicator lamps 459

Warning/indicator lamp
Possible causes/consequences and 0050Solutions
0077
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.0071
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.
00BBHa ve the tire pressure monitoring sy stem checked at a qualified specialist workshop.
00BBConsult a qualified specialist workshop.
460
Display messages and warning/indicator lamps

EBD (Electronic Brakeforc e Distribu‐
tion) ..................................................... 155
ESP
®(Electronic Stability Prog ram)
Crosswind Assist ................................. 155
Overview ............................................. 154
Ra dar sensors .....................................1 53
Re sponsibility ...................................... 153
ST EER CONTROL ................................. 155
Drivin gsy stem
see 360° Camera
see Active Blind Spot Assi st
see Active Dis tance Assist DISTRONIC
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assi st
see Active Steering Assist
see AIR BODY CONTROL
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise cont rol
see Driving saf etysy stem
see HOLD function
see Parking Assist PARKTRONI C
see Rear view camera
see Traf fic Sign Assist Drivin
gtips
Drinking and drivin g............................ 134
Gene ral driving tips ............................ .134
No tes on breaking-in a new vehicle ..... 134
Dr ow siness de tection
see ATTENTION ASSIST
Dr ow siness warning
see ATTENTION ASSIST
DY NA MIC SELECT .................................... 138
Confi guring drive program I ................. 139
Displ aying en
gine data ........................
139
Displ aying vehicle data ........................ 139
Drive program display .......................... 138
Drive programs .................................... 138
Fu nction .............................................. 138
Operating (DYNAMIC SELECT switch) .............................................................1 38
Selecting the drive program ............... .138
E
E10 ............................................................ 388
Easy entry feature
Fu nction/no tes .....................................9 7
Setting ................................................... 98 Easy
exitfeature
Fu nction/no tes .....................................9 7
Setting ................................................... 98
EBD (Electronic Brake forc e Distribu‐
tion)
Function/no tes ................................... 155
ECO display Function .............................................. 137
Re setting ............................................. 206
ECO start/s top function ................. 136, 137
Au tomatic engine start ........................ 136
Au tomatic engine stop .........................1 36
Me thod of operation ............................1 36
Switching off/on ................................. 137
Electric pa rking brake .............150, 151, 152
Applying au tomatically ........................ 150
Applying or releasing manually ............ 152
Emergency braking .............................. 152
Re leasing automatically ...................... .151
Electrical fuses Before replacing a fuse ........................ 348
Electrical fuses see Fuses
Index 47
3

Electronics.............................................. .383
Emer gency
Overview of the help functions .............. 16
Saf etyve st .......................................... 332
Eme rgency braking ................................ .152
Emer gency call sy stem
Mercedes-Benz mbrace
®(USA) .......... .283
Emer gency engine start ......................... 348
Emer gency operation mode
St arting theve hicle ............................. 132
Emer gency release
Tr unk lid(from ins ide)............................ 70
Emer gency Tensioning Devices
Ac tivation .............................................. 32
ENE RGIZING comfort
Overview of programs ........................ .243
St arting the prog ram ........................... 244
Energy consum ption
SmartK ey............................................... 58
Engine ECO start/ stop function ......................1 36
Engine number ....................................3 85Ju
mp -sta rting ...................................... 340
St arting (eme rgency operation
mode) .................................................. 132
St arting (Remo teOnline) ..................... 133
St arting (s tart/s top button) .................1 32
Switching off (s tart/s top button) ........ 145
Engine data Displaying ........................ ....................
139
Engine hood Opening/closing .................................. 315
Engine number ........................................ 385
Engine oil .................................................. 318
Ad ditives .............................................3 89
Capacity .............................................. 390
Che cking the oil le vel using the oil
dipstick ................................................ 318
MB-F reigabe or MB-Appr oval .............. .390
Quality ................................................. 390
To pping up .......................................... .318
ESP
®
Crosswind Assist ................................ .155
ESP
®(Electronic Stability Prog ram)
Ac tivating/deactivating .......................1 55Exterior lighting
Care .................................................... 327
Ex terior lighting
see Lights
External device Locking .............................................. .236
Eyeglasses co mpartment ....................... 101
F
Fa tigue warning
see ATTENTION ASSIST
Fa ult message
see Display message
Favo rite s
Ad ding .................................................2 27
Callin g up ............................................ 227
De leting .............................................. .228
Moving ................................................ 228
Overview ............................................. 227
Re naming ............................................ 228
Flacon Insert ing/removing ............................. 127
47 4
Index