2017 MERCEDES-BENZ E-CLASS CABRIOLET fuel pressure

The tyre pressure
table sho ws there commended
tyre pressure for all tyres appro vedfo rth is vehi‐
cle. The recommended tyre pressures apply for
cold tyres under various operating conditions,
i.e. loading and/or speed of theve hicle.
If one or more tyre sizes precede a tyre pres‐
sure, the tyre pressure information following is
only valid forth ose tyre sizes. If
th e preceding tyre sizes are complemented by
th e+ symbol, the tyre pressure information
fo llowing sho wsalternative tyre pressures.
These tyre pressures may impr oveyour vehicle's
ri de comfort. Fuel consum ption may then
increase slightl y.
The load conditions "partially laden" and "fully
laden" are defined in theta ble for dif fere nt num‐
be rs of passengers and amounts of luggage. The
actual number of seats may dif fer from this.
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (→ page 385) Ty
re pressure moni toring sy stem Fu
nction of the ty repressure moni toring sys‐
tem
The sy stem checks the tyre pressure and the
tyre temp erature of the tyres fitted totheve hicle
by means of a tyre pressu resensor.
New tyre pressure sensors, e.g. in winter tyres,
are automatically taught-in thefirs t time they are
driven. The tyre pressure appears in
the multifunction
display (→ page 228).
If th ere is a subs tantial pressure loss or if the
tyre temp erature is excessive, a warning will be
given:
R Via display messages (→ page441).
R Viath eh warning lamp in the instrument
clus ter (→ page 477).
It is the driver's responsibility toset the tyre
pressure tothere commended cold tyre pressure
suitable forth e operating situation. Set the tyre
pressure for cold tyres using a tyre pressu re
ga uge. Notethat the cor rect tyre pressure for
th e cur rent operating situation mu stfirs t be
ta ught-in tothe tyre pressure monitoring sys‐
te m.
In most cases, the tyre pressure monitoring sys‐
te m will auto matically update the new refere nce
va lues af teryo u ha vechanged the tyre pressure.
Yo u can, ho wever,also update there fere nce val‐
ues byrestarting the tyre pressure monitoring
sy stem manually (→ page 388). Wheels and tyres
387

;
Engine diagnosis (→
page 474)
8 Fu
elreser vewith fuel filler flap loca‐
tion indicator (→ page474)
? Coolant
too hot/cold (→ page474) ·
Dis
tance warning (→ page471)
% Preglow
h Ty
re pressure monitoring sy stem
(→ page 477) j
Tr
ailer hit chis not operational or is
swivelling (→ page472) Saf
ety sy stems Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
J Brake sy stem warning lamp The
yellow brake sy stem warning lamp is lit while the engine is running. &
WARNING Risk of an accident due toa brake sy stem malfunction
If th e brake sy stem is malfunctioning, braking characteristics may be impaired. #
Drive on carefull y. #
Have the brake sy stem checked immediately at a qualified specialist workshop. #
Adjust your speed and continue todrive carefull y,leaving a suitable dis tance totheve hicle in front. #
Ifth e multifunction display sho wsa display message, please obse rveth is. #
Consult a qualified specialist workshop. 464
Display messages and warning/indicator lamps

Blind Spot Assi
stnot available when
to wing a trailer See Owner's Manual ...4 26
ÂChange key bat teries .................. 446
Ø Check AdBlue See Owne r’s
Manual ................................................ 438
4Check eng. oil le v.when next
re fuelling ............................................. 435
jChe cktrailer hitch lo ck............... 449
h Check tyre(s) .............................. .442
!Clean the fuel filter .................... .438
J Close boot sepa rator .................. 460
ÉCompressor is cooling ................ 423
K Convertible Top Operation pos‐
sible to60 km/h ................................. 459
?Coolant Stop vehicle Switch
engine off ............................................ 432
Cruise contro l and Limiter inope ra‐
tive ...................................................... 430
Cruise control inope rative ................... 430
Cruise control off ................................ 430 Dis
tance Pilot available again .............. 428
Dis tance Pilot cur rently una vailable
See Owner's Manual ...........................429
Dis tance Pilot inope rative .................... 429
È .................................................... 430
ØEng. start not possible in XXX
km ...................................................... .439
ØEng. start not possible ................ 439
5Engine oil le vel cannot be
measured ............................................ 437
4Engine oil le velRe duce oil le vel...4 36
4Engine oil le velSt op vehicle
Switch engine off ................................ 435
4Engine oil pressure Stop Switch
off engine ............................................ 437
_Example: Front left seat back‐
re st not lo cked ................................... 457
bExample: Left dipped beam ........ 460
6Example: Left windowbag mal‐
function Consult workshop ................. 420 Example:
Parking Pilot Parking can‐
celled ................................................ .427
_ Example: Rear left seat back‐
re st not lo cked ................................... 457
Fa ult Drive at max. 80 km/h ...............423
bIntelligent Light Sy stem inoper‐
ative ..................................................... 461
ÂKe y not de tected (red displ ay
messa ge).............................................4 47
 Key not de tected (white displ ay
messa ge).............................................4 46
Let fresh air into theve hicle interior!
Air conditioning malf. Visit workshop .. 453
Limiter inoperative .............................. 430
Limiter passive .................................... 429
É Lowe ring ..................................... 421
A Malfunction Consult workshop ... 458
bMalfunction See Owner's Man‐
ual .......................................................4 61
ð Maximum speed exceeded ..........4 31 488
Index

N permanently active Risk of
vehicle
ro lling .................................................. 450
ëOff .............................................. .428
Only select Park (P) when vehicle is
st ationary ............................................ 450
K Open/close top comple tely ....... 459
jOpe ration only possible in
transmission position N .......................452
jOpe ration only possible in
transmission position P .......................453
Pa rking Pilot and PARKTRONIC inop‐
erative See Owner's Manual ................ 427
Pa rking Pilot Manoeuvring assis‐
ta nce limited See Owner's Manual ...... 427
ÂPlace theke y in the mar ked
space See Owner's Manual .................447
É Please reduce speed ...................4 23
hRe ctify tyre pressure ...................442
Ø Refill Ad Blue Eng. start not pos‐
sible .................................................... 438 ØRe
fill Ad Blue No start in XXX
km ...................................................... .439
ØRe fill Ad Blue See Owne r’s Man‐
ual .......................................................4 37
¸ Replace air cleaner .....................439
,Re placekey See Owner's Man‐
ual ...................................................... .446
ÂRe placekey ................................ .445
8Re servefuel le vel........................ 438
Re versing not poss. Consult work‐
shop ....................................................4 51
Risk of vehicle rolling Driver door
open and transmission not in P ...........450
#See Owner's Manual ................... 433
Speed limit (winter tyres) XXX km/h ... 430
#St art engine See Owner's Man‐
ual ...................................................... .433
K Start engine See Owner's Man‐
ual ...................................................... .458 ÐSt
eering malfunction Drive
carefully Visit workshop ......................4 53
ÐSt eering malfunction Incre ased
ph ysical ef fort See Owner's Manual .... 454
ÐSt eering malfunction Stop
immediately See Owner's Manual .......454
è Steering Pilot cur rently una vail‐
able See Owner's Manual .................... 429
èSt eering Pilot inoperative ............ 429
St op vehicle Lea veengine running
Wa itTransmission cooling ...................451
# Stop vehicle Lea veengine run‐
ning ..................................................... 434
#St opvehicle See Owner's Man‐
ual .......................................................4 34
ÉSt opvehicle Vehicle too low ........ 422
bSwitch off lights ........................... 461
bSwitch on headlamps .................. 462
To shift out of P or N,depress brake
and start engine .................................. 450 Index
489

Ta
nk capacity
Ad Blue ®
............................................... 412
Fu el ...................................................... 411
Re ser ve(fuel) .......................................4 11
Te ch nical data
Axle load (trailer operation) ................. 41 8
Information ..........................................4 04
No tes (trailer hitch) .............................. 417
To ngue weight ...................................... 417
To wing weight (t owing a trailer) .......... .417
Ty re pressure monitoring sy stem ........ 389
Ve hicle identification plate .................. 406
Te lephone ................................................ .289
Ac tivating functions du ring a call ........ 293
Call and ringtone volume .................... .292
Calls with se veral participants ............ .293
Connecting a mobile phone (Near
Field Communication (NFC)) ................ 291
Connecting a mobile phone (Pass‐
ke y) .................................................... .290
Connecting a mobile phone (Secu re
Simple Pairing) .................................... 290
Disconnecting the mobile phone ......... 291
Incoming call during an existing call .... 294
Locking theve hicle (mobile phone) .......64 Menu (on-board computer) .................. 234
Mobile phone voice recognition .......... 293
No tes .................................................. 289
Re ception and transmission volume .... 292
St arting theve hicle (mobile phone) ..... 14 2
Switching mobile phones ..................... 291
Switching mobile phones (Near Field
Communication (NFC)) ........................ 291
Te lephone menu overview ...................2 89
Te lephone operation ............................ 293
Un locking theve hicle (mobile phone) ....64
Using Near Field Communication
(NFC) ................................................... 291
Vo ice commands (LINGU ATRO NIC) .....2 45
Wi reless charging (mobile phone) ........ 11 2
Te lephone
see Mobile phone
Te lephone module
Ac tivating/deactivating ...................... .298
Ac tivating/deactivating caller ID
transmission ........................................ 301
Ac tivating/deactivating da taroam‐
ing ...................................................... .301
Ac tivating/deactivating network pro‐
vider restriction ................................... 301 Ac
tivating/deactivating text mes‐
sa ge trans fer ....................................... 301
Ad justing the brightness ......................3 01
Charging a mobile phone .................... 302
Connecting .......................................... 298
Deleting call lists ................................ .302
Disconnecting ..................................... 302
Es tablishing a connection tothe
mobile phone ...................................... 299
Fitting/removing ................................. 298
Inserting/removing a SIM card .......... .299
No tes on receiving text messa ges .......3 01
Re setting tofactory settings ............... 303
Setting theringtone ............................. 301
Settings ............................................... 301
St oring the SIM card PIN ..................... 301
Switching mobile phones .................... 300
Tr ans ferring the phone book ................3 01
Te lephone number
Dialling (on-board computer) .............. .234
Te lephone operation
see Calls
Te lete xt
Displaying ............................................ 341
Overview ..............................................3 41 Index
509

Ve
hicle identification plate
see Model type
Ve hicle key
see Key
Ve hicle maintenance
see ASS YST PLUS
Ve hicle tool kit ........................................ 366
TIREFIT kit .......................................... .366
To wing eye ...........................................3 79
Ve ntilating
Con venience opening ............................ 75
Ve ntilation
see Climate cont rol
Ve nts
see Air vents
Vi deo mode .............................................. 326
Ac tivating ............................................ 324
Ac tivating/deactivating full-screen
mode ................................................... 326
Overview ............................................ .325
Settings ............................................... 326
VIN ............................................................ 406
Identification pla te.............................. 406 Seat ..................................................... 406
Wi ndsc reen ......................................... 406
Vi sibility
Demisting the windo ws....................... 13 2
Vo ice control sy stem
see LINGU ATRO NIC W
Wa rning lamp
see Warning/indicator lamps
Wa rning sy stem
see ATA (anti-theft alarm sy stem)
Wa rning triangle
Re moving ............................................ 363
Setting up ............................................ 364
Wa rning/indicator lamp
!ABS warning lamp ...................... .466
JBrake sy stem warning lamp
...................................................... 464, 465
?Coolant warning lamp .................. 475
· Distance warning warning lamp .. .471
# Electrical fault warning lamp ........ 474;
Engine diagnosis warning lamp .... 474
å ESP®
OFF warning lamp .............. 468
÷ESP ®
wa rning lamp flashes ........ .467
÷ ESP®
wa rning lamp lights up ...... .467
8 Fuelreser vewarning lamp .......... .474
Ð Powe rst eering sy stem warning
lamp .................................................... 473
! Red indicator lamp, elect ric
parking brake applied .......................... 469
6Re stra int sy stem warning lamp .. .470
7Seat belt warning lamp flashes .... 471
7 Seat belt warning lamp lights
up ........................................................ 470
j Trailer hit chwarning lamp .......... .472
h Tyre pressure monitoring sys‐
te m wa rning lamp flashes .................... 478
h Tyre pressure monitoring sys‐
te m wa rning lamp lights up ................ .477
! Yellow elect ric pa rking brake
indicator lamp is malfunctioning ........ .469 514
Index