2018 MERCEDES-BENZ E-CLASS CABRIOLET high beam

Display messages
Possible causes/consequences and M
MSolutions
b Malfunction See Owner's
Manual *T
heexterior lighting is faulty. #
Consult a qualified specialist workshop.
Ve hicles with a trailer hitch: a fuse may haveblown. #
Pull over and stop theve hicle, paying attention toroad and traf fic conditions. #
Check the fuses and replace them if necessary (→ page 431).
b
Switch on headlamps *Y
ou are driving without lo w-beam headlamps. #
Turn the light switch totheL orà position.
b
Automatic driving lights
inoperative *T
he light sensor is faulty. #
Consult a qualified specialist workshop.
b Hazard warning lamps mal-
functioning *T
he hazard warning lamp switch is faulty. #
Consult a qualified specialist workshop.
*A daptive Highbeam Assist Plus is faulty. 524
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M
MSolutions
Adaptive Highbeam Assist
Plus inoperative #
Consult a qualified specialist workshop.
Adaptive Highbeam Assist
Plus currently unavailable
See Owner's Manual *A
daptive Highbeam Assist Plus is temp orarily una vailable.
The sy stem limits ha vebeen reached (→ page132). #
Drive on.
Once the cause of the problem is no longer present, the sy stem will be available again. The Adaptive Highbeam
Assist Plus available again display message appears.
Adaptive Highbeam Assist
Plus Camera view restric-
ted See Owner's Manual *T
he camera view is restricted. Possible causes:
R dirt on the windscreen in the camera's field of vision
R heavy rain, snow or fog
Driving sy stems and driving saf ety sy stems may be malfunctioning or temp orarily una vailable.
Once the cause of the problem is no longer present, driving sy stems and driving saf ety sy stems will be available
again.
If th e display message does not disappear: #
Pull over and stop theve hicle, paying attention toroad and traf fic conditions. #
Clean the windscreen. Display messages and
warning/indicator lamps 525

Wa
rning and indicator lamps Overview of
warning and indicator lamps Some sy
stems will per form a self-test when the
ignition is switched on. Some warning and indi‐
cator lamps may brief lylight up or flash. This
behaviour is non-critical. These warning and indi‐
cator lamps indicate a malfunction only if they
light up or flash af terth e engine has been star‐
te d or during a journe y.
Instrument display (standard) Instrument display in
the widescreen cockpit Prog
ressive setting Ve
hicles with a widescreen cock pit:Ifyou
select the progressive display setting, the posi‐ tions of
the indicator lamps on the instrument
display will change.
Wa rning and indicator lamps:
L Low beam (→
page127)
T St
anding lights (→ page127)
K High beam (→
page129)
#! Tu
rn signal indicators (→ page129)
R Re
ar fog light (→ page127)
6 Re
stra int sy stem (→ page 527)
ü Seat belt not
fastened (→ page 532)
J Brakes (yellow) (→
page 527)
J Brakes (red) (→
page 527)
! Elect
ric pa rking brake (yellow)
(→ page 527)
! Electric parking brake (red)
(→
page 527)
! ABS malfunction (→
page 527)
÷ ESP®
(→ page 527)
å ESP®
OFF (→ page 527)
L Distance warning (→ page 533) 526
Display messages and warning/indicator lamps

Ac
tive Lane Keeping Assist .................... 24 2
Ac tivating/deactivating ...................... .244
Ac tivating/deactivating thewa rning .... 24 5
Fu nction .............................................. 24 2
Setting the sensitivity .......................... 24 5
Sy stem limitations ...............................2 42
Ac tive Parking Assist .............................. 229
Cross Traf fic Alert ............................... 234
Drive AwayAssi st................................ 234
Exiting a pa rking space ...................... .232
Fu nction .............................................. 229
Manoeuvring assi stance ...................... 235
Pa rking ................................................ 230
Sy stem limitations ...............................2 29
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ac tive Speed Limit Assi st....................... 205
Display ................................................ 205
Fu nction .............................................. 205
Ac tive Steering Assist ............................ .208
Ac tivating/deactivating ...................... .210
Ac tive Emergency Stop Assist .............. 211
Ac tive Lane Change Assi st................... 210
Displ ays in the instrument display .......2 12Fu
nction .............................................. 208
Sy stem limitations ...............................2 08
Ad aptive brake lights ..............................19 8
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist Plus
Fu nction .............................................. 13 2
Switching on/off ................................. 13 3
Ad Blue ®
.................................................... 464
Ad ditives .............................................4 64
Capacity .............................................. 464
Fill le vel .............................................. .257
No tes ................................................... 176
Purity ................................................... 464
Ra nge .................................................. 257
To pping up ...........................................1 77
Ad ditional door lo ck.................................. 76
Ad ditional value range
Setting display content ........................ 255
Ad diti ves.................................................. 465
Ad Blue ®
............................................... 464 Engine oil ............................................ 465
Fu
el ..................................................... 462
Ad diti ves (AdBlue ®
)
see AdBlue ®
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
Ad dress book
see Contacts
Ad justing the balance/ fader
Burmes ter®
sur round sound sy stem ... 390
Ad justing the sound focus
Burmes ter®
sur round sound sy stem ... 390
Ad justing treble, mid- range and bass
settings
Burmes ter®
sur round sound sy stem ... 390
ADS PLUS damping sy stem
see AIR BODY CONTROL
Ad versewe ather light ............................ .132
Af ter-sales service centre
see ASS YST PLUS Index
541

Calls with se
veral participants ............ .339
Declining ............................................. 338
Ending a call ........................................ 338
Incoming call during an existing call .... 339
Making ................................................ 338
Vi ath eove rhead control panel
(Mercedes me connect) ....................... 351
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care) ....................................... 399
Care ..........................................................4 09
Air-water duct ...................................... 399
Car wash ............................................. 399
Carpet .................................................4 09
Decorative foil .................................... .403
Displ ay................................................ 409
Draught stop ....................................... 406
Exterior lighting ................................... 407
Fo lding draught stop ........................... 407 High-pressure cleaner .........................4
00
Matt finish ........................................... 402
Pa int wo rk ............................................ 402
Plastic trim .......................................... 409
Re alwo od/trim elements ...................4 09
Re versing camera ................................ 407
Ro of lining ...........................................4 09
Seat belt .............................................. 409
Seat co ver ........................................... 409
Sensors ............................................... 407
Soft top ...............................................4 05
Ta ilpipes .............................................. 407
Tr ailer hit ch......................................... 407
Wa shing byhand ................................. 401
Wheels/rims ....................................... 407
Wi nd de flector .....................................4 05
Wi ndo ws .............................................. 407
Wi per blades .......................................4 07
Carpet (Care) .......................................... .409
Changing gears ........................................ 171
Manually ..............................................1 71
Changing hub caps .................................448 Changing
the lights
Driving abroad (symm etrical dipped
beam) .................................................. 127
Cha rging
Bat tery (vehicle) .................................. 424
Mobile phone (wireless) .......................1 23
Chassis Damping characteristics ...................... 215
DY NA MIC BODY CONTROL .................. 215
Chassis le vel (AIR BODY CONT ROL)
Setting ................................................ .217
Child saf ety lock
Ac tivating/deactivating (multimedia
sy stem) ............................................... 296
Re ar side wind ows................................. 69
Child seat Appr oval categories .............................. .54
At tach ing (no tes) ................................... 53
Basic instructions ..................................47
Fr ont passenger seat (no tes) ................. 67
Fr ont passenger seat (without auto‐
matic airbag shutoff) ............................. 67
ISOFIX/i-Size (fitting) ............................ 59
No tes on risks and dangers ...................48 546
Index

Display content
Setting the additional value range ....... 255
Displ aymessage ...................................... 472
Calling up (on-board co mputer) .......... .472
No tes ................................................... 472
Display messages ¯ - - - km/h .................................. .493
ç - - - km/h ................................... 492
È - - - km/h ................................... 494
#12 V battery See Owner's Man‐
ual ....................................................... 498
K 12V battery See Owner's Man‐
ual ....................................................... 521
#48 V battery See Owner's Man‐
ual ....................................................... 500
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual .........496
Ac tive Blind Spot Assi stinope rative .... 492
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual ................................................ 487 Ac
tive bonnet malfunction See Own‐
er's Manual .......................................... 517
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ...... 485
Ac tive Brake Assi stFunctions limited
See Owner's Manual ........................... 483
Ac tive Dis tance Assi stavailable
again .................................................. .493
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual .........493
Ac tive Dis tance Assi stinope rative ...... 493
Ac tive Lane Keeping Assist Camera
view restricted See Owner's Manual ... 495
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual .........489
Ac tive Lane Keeping Assist inopera‐
tive ...................................................... 490
bAc tive Light Sy stem inoperative .. 523Ac
tive Parking Assist and
PA RKTRONIC inoperati veSee Own‐
er's Manual ......................................... 495
Ac tive Steering Assist cur rently
una vailable See Owner's Manual .........488
Ac tive Steering Assist inoperative .......487
Ad aptive Highbeam Assist Plus Cam‐
era view restricted See Owner's
Manual ................................................ 525
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual ...................................................... .525
Ad aptive Highbeam Assist Plus inop‐
erative ................................................ .524
¯ AdBlue sy stem fault Engine
st art not possible ................................ 505
¯ AdBlue sy stem fault Perf.
re duced in XXX km See Owner's
Manual ................................................ 504 550
Index

High beam
Adaptive Highbeam Assist Plus .......... .132
Switching on/off ................................. 12 9
High-pressure cleaner (care) ................. 400
Hill Start Assist ........................................ 213
HOLD function ......................................... 214
Fu nction/no tes .................................... 214
Switching on/off ................................. 214
Hooking the luggage net .........................119
Hotspot Setting up (Wi-Fi) ................................. 294
Via business telephony ........................ 292 I
i-Size child seat securing sy stem
Fitting .................................................... 59
Seats suitable for attaching ................... 58
Identification plate Engine ................................................. 457
Vehicle ................................................ 457
Ignition Switching on (S tart/S top button) ........ 15 6Ignition
key
see Key
Immobiliser ................................................ 96
Implied warranty
Ve hicle .................................................. 26
In Car Of fice
Calling up ............................................ 344
Fe atures .............................................. 344
Marking a to-do entry as compl eted ....3 45
Noting an incoming call ....................... 345
Selecting functions .............................. 345
Switching auto maticstart on/off ........ 345
Indicator lamps see Warning/indicator lamps
Individual drive prog ram
Con figuring .......................................... 16 8
Selecting ............................................. 16 8
Inspection see AS SYST PLUS
Instrument clus ter
see Instrument display
Instrument display ..................................2 52
Ad justing the lighting ........................... 257 Fu
nction/no tes ................................... 252
Instrument clus ter ................................... 8
Setting the additional value range ....... 255
Wa rning/indicator lamps .................... 526
Instrument lighting .................................257
Intelligent Light Sy stem .......................... 13 0
Ac tive headla mps ................................ 13 0
Ad aptive Highbeam Assist Plus .......... .132
Ad versewe ather light .......................... 13 2
City lighting ........................................ .132
Cornering light ..................................... 131
Fo g light (extended range) ................... 131
Mo torw ay mode ................................... 131
Overview ............................................. 13 0
Switching on/off ................................. 13 2
Interior lighting ........................................ 13 4
Ambient lighting .................................. 13 4
Re ading light ........................................ 13 4
Setting ................................................. 13 4
Switch-off del aytime ........................... 13 5
Interior pr otection
Fu nction ................................................ 98
Priming/deactivating ............................. 98 Index
559

Ke
y functions
Deactivating .......................................... 73
KEYLESS-GO Locking theve hicle ................................ 78
Problem .................................................79
Un locking setting .................................. .73
Un locking theve hicle ............................78
Kickd own.................................................. 172
Using ................................................... 172
Knee airbag ................................................ 38 L
Lamp see In terior lighting
Lamps (instrument display) see Warning/indicator lamps
Lane de tection (au tomatic)
see Active Lane Keeping Assist
Lane Keeping Assist
see Active Lane Keeping Assist
Language .................................................2 96
No tes .................................................. 296
Setting .................................................2 96LED light
see Intelligent Light Sy stem
Le vel control sy stem
see AIR BODY CONTROL
Light switch Overview .............................................. 127
Lighting see In terior lighting
see Lights
Lights ........................................................ 127
Ac tive headla mps ................................ 13 0
Ad aptive Highbeam Assist Plus .......... .132
Ad justing the instrument lighting ........ 257
Ad versewe ather light .......................... 13 2
Au tomatic driving lights ....................... 12 8
City lighting ........................................ .132
Combination switch ............................ .129
Cornering light ..................................... 131
Driving ab road (symm etrical dipped
beam) .................................................. 127
Fo g light (extended range) ................... 131
Haza rdwa rning lights .......................... 13 0
Headla mpflasher ................................ 12 9
High beam ........................................... 12 9Intellige
nt Light Sy stem ....................... 13 0
Light switch ......................................... 127
Low beam ............................................ 127
Mo torw ay mode ................................... 131
Pa rking lights ...................................... .127
Re ar fog light ....................................... 127
Re sponsibility for lighting sy stems .......1 27
Setting the dipped beam ..................... 13 3
Setting theex terior lighting switch-
off delay time ...................................... 13 4
Setting the sur round lighting .............. .134
St anding lights .................................... .127
Tu rn signal lights ................................. 12 9
Limiter ...................................................... 19 9
Ac tivating ............................................ 200
Buttons ................................................ 200
Calling up a speed ............................... 200
Deactivating ........................................ 200
Fu nction .............................................. 19 9
Pa ssive mode ...................................... 19 9
Pe rm anent setting .............................. .201
Re quirements: .................................... .200
Selecting ............................................. 200
Setting a speed ................................... 200
St oring a speed ................................... 200 Index
561