2018 MERCEDES-BENZ CLS COUPE window

Display messages
Possible causes/consequences and M
MSolutions
6 Front left malfunction Con-
sult workshop (Example) *T
he cor responding restra int sy stem is malfunctioning (→ page 33). &
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or
might not be triggered at all in theeve nt of an accident. This may af fect the seat belt tensioner or airbag, for
ex ample. #
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. De
tection of a restra int sy stem malfunction:
R there stra int sy stem warning lamp 6does not light up when the ignition is switched on.
R there stra int sy stem warning lamp 6lights up continuously or repeatedly during a journe y. #
Consult a qualified specialist workshop immediatel y.
6
Left windowbag malfunc-
tion Consult work-
shop (Example) *T
he cor responding windowbag is malfunctioning (→ page 33). &
WARNING Risk of inju ryor fata l injury due toa malfunction in the window airbag
The window airbag might be triggered unintentionally or might not be triggered at all in theeve nt of an accident
wi th high deceleration. #
Have the window airbag checked and repaired immediately at a qualified specialist workshop. #
Consult a qualified specialist workshop immediatel y.478
Displaymessa ges and warning/indicator lamps

Tinope
rative See Owner's Man‐
ual ....................................................... 470
G Inoperative .................................. 482
bIntellige nt Light System inoper‐
ative ..................................................... 521
ÂKe y not de tected (white dis‐
pl ay messa ge)...................................... 51 0
 Key not de tected (red displ ay
messa ge).............................................5 10
b Left dipped beam (Example) ....... 520
6Left windowbag malfunction
Consult workshop (Example) ...............478
Limiter inoperative .............................. 492
Limiter passive .................................... 492
¢ Lowe ring .................................... 483
bMalfunction See Owner's Man‐
ual ....................................................... 521
ðMaximum speed exceeded ..........4 92
Mercedes me connect Services limi‐
te d See Owner's Manual ...................... 481 N permanently active Risk of
vehicle
ro lling .................................................. .514
ç Off............................................... 490
ëOff ............................................... 490
Only select Park (P) when vehicle is
st ationary ............................................ .514
ï Operation only possible in
transmission position N .......................513
ï Operation only possible in
transmission position P ........................513
! Parking brake See Owner's
Manual ................................................ .473
 Place theke y in the mar ked
space See Owner's Manual ..................51 0
Please reduce speed ...........................4 85
PRE-SAFE impulse side inope rative
See Owner's Manual ............................ 481
PRE-SAFE inope rative See Owner's
Manual ................................................. 481 Ra
dar sensors dirty See Owner's
Manual .................................................4 71
_ Rear left seat backrest not
loc ked (Example) .................................. 516
h Rectify tyre pressure ................... 505
Re duce speed ...................................... 508
ØRe fill Ad Blue Eng. start not pos‐
sible .................................................... 502
ØRe fill Ad Blue See Owne r’s Man‐
ual .......................................................5 01
! Release parking brake .................472
¸ Replace air cleaner .....................500
,Re placekey See Owner's Man‐
ual ...................................................... .509
ÂRe placekey ................................ .509
8Re servefuel le vel........................ 500
6Re stra int sys. malfunction Con‐
sult workshop ...................................... 477
Re versing not poss. Consult work‐
shop ..................................................... 51 5 Index
553

Displ
aying radio text ............................ 375
Editing station presets ........................ .374
Fr equency fix ....................................... 375
Menu (on-board computer) .................. 262
Moving stations .................................. .374
Overview ............................................. 373
Sea rching forst ations .......................... 374
Setting a channel ................................ .374
Setting station tracking ...................... .375
Setting the frequency band .................. 374
Setting the traf fic information
service volume inc rease ...................... 375
St oring radio stations .......................... 374
Switching on ........................................ 372
Switching traf fic announcements
on/off .................................................. 375
Ta gging music trac ks........................... 375
Vo ice commands (LINGU ATRO NIC) .....2 75
Ra dio stations
Dialling (on-boa rdcompu ter) ............... 262
Ra in closing function
Sliding sunroof ...................................... 87
Ra in-closing feature
Side wind ows ........................................83 Ra
nge
Ad Blue ®
............................................... 258
Displaying ............................................ 259
Re ading light
see Interior lighting
Re alwo od (Care) .................................... .402
Re ar climate control
Setting ................................................. 13 9
Re ar door (child saf ety lock) .................... 63
Re ar fog light
Switching on/off .................................1 23
Re ar seat
see Seat
Re ar seat belt
St atus display ........................................ 38
Re ar seat belt status display .................... 38
Re ar window
Ro ller sunblind ...................................... .81
Re ar window heater ................................ 137
Re ar-view mir ror
see Outside mir rors Re
cycling
see Take -ba ckof end-of-life vehicles
Re ducing agent
see AdBlue ®
Re fuelling
Re fuelling theve hicle .......................... 16 6
To pping up AdBlue ®
............................. 17 0
Re gistration
Ve hicle ................................................... 27
Re mo tecont rol (stationa ryheater)
Displ ays ............................................... 14 5
Problems ............................................. 14 6
Re placing the battery .......................... 14 5
Setting ................................................. 14 4
Re mo teOnline
Charging the battery ............................1 52
Cooling or heating theve hicle inte‐
ri or .......................................................1 52
St arting theve hicle ............................. 15 3
Re mo teParking Assist ............................ 229
Auth orising a mobile phone ................. 233
Fu nction .............................................. 229
Ope rating ............................................ 230
Sy stem limitations ...............................2 29 Index
569