2019 MERCEDES-BENZ S-CLASS CABRIOLET warning light

Display messages
Possible causes/consequences and 0050
0050Solutions
De tection of a restra int sy stem malfunction:
R The 0075 restra int sy stem warning lamp does not light up when the ignition is switched on.
R The 0075 restra int sy stem warning lamp lights up continuously or repeatedly during a journe y. #
Visit a qualified specialist workshop immediatel y.
0075
Front Left Malfunction
Service Required (Example)*T
he cor responding restra int sy stem is malfunctioning (→ page31). &
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 Emer gency Tensioning Device or
airbag, forex 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 The 0075 restra int sy stem warning lamp does not light up when the ignition is switched on.
R The 0075 restra int sy stem warning lamp lights up continuously or repeatedly during a journe y. #
Visit a qualified specialist workshop immediatel y.
0075 *T
he cor responding window cur tain airbag is malfunctioning (→ page31). 428
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
While stationary, apply the
brakes before operating
the soft top.
0058
Trunk Partition Open *T
he trunk partition is open. #
Close the trunk partition. Lights
Display messages
Possible causes/consequences and 0050 0050Solutions
0049 Intell. Light System Inoper-
ative *T
he Intelligent Light Sy stem is defective. The lighting sy stem continues tofunction properly without the functions of
th e Intelligent Light Sy stem. #
Visit a qualified specialist workshop.
0049 Check Left Low
Beam (Example) *T
he cor responding light source is defective. #
Drive on carefully. #
Visit a qualified specialist workshop immediatel y. Displ
aymessa ges and warning/indicator lamps 461

Display messages
Possible causes/consequences and 0050
0050Solutions
% LED light bulbs: the display message forth e cor responding lamp appears only when allthe light-emitting diodes
in the lamp ha vefailed.
0049 Active Headlamps Inopera-
tive *T
he active headlamp s are defective. #
Visit a qualified specialist workshop.
0049 Switch Off Lights *Y
ou are leaving theve hicle and the lights are still switched on. #
Turn the light switch tothe0058 position.
0049 Malfunction See Opera-
tor’s Manual *T
heexterior lighting is defective. #
Visit a qualified specialist workshop.
0049 Switch On Headlamps *Y
ou are driving without lo w-beam headlamps. #
Turn the light switch tothe0058 or0058 position. 462
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
0049 Automatic Headlamp Mode
Inoperative *T
he light sensor is faulty. #
Consult a qualified specialist workshop.
Adaptive Highbeam Assist
Inoperative *A
daptive Highbeam Assist is malfunctioning. #
Visit a qualified specialist workshop.
Adaptive Highbeam Assist
Currently Unavailable See
Operator's Manual *A
daptive Highbeam Assist is temp orarily una vailable.
The sy stem limits ha vebeen reached (→ page114). #
Drive on.
Once the cause of the problem is no longer present, the sy stem will be available again. The Adaptive Highbeam
Assist Now Available display message appears.
Adaptive Highbeam Assist
Camera View Restricted
See Operator's Manual *T
he camera view is restricted. Possible causes are:
R Dirt on the windshield 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: Display messages and
warning/indicator lamps 463

Display messages
Possible causes/consequences and 0050
0050Solutions #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Clean the windshield. 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
behavior 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 Prog
ressive setting If
yo u select the progressive display setting, the
positions of the indicator lamps on the instru‐
ment display will change.
Wa rning and indicator lamps:
0058 Low beam(→
page111 )
0060 Pa
rking lights (→ page111 )
0057 High beam(→
page 112) 464
Displaymessa ges and warning/indicator lamps

003E003D
Tu
rn signal lights(→ page112)
005E Re
ar fog light(→ page111 )
0075 Re
stra int sy stem(→ page 465)
00E9 Seat belt not
fastened(→ page470)
0027 US
A: brakes (red) (→ page 465)
004D Canada: brakes (red) (→
page 465)
0024 Electric parking brake (yell
ow)
( → page 465)
0049 USA: elect
ric pa rking brake applied
(red) (→ page 465) 0024
Canada: elect
ric pa rking brake
applied (red) (→ page 465)
0025 ABS malfunctioning(→
page 465)
00E5 ESP®
(→ page 465)
00BB ESP®
OFF(→ page 465)
L Distance warning(→ page471)
00CC Po
we r-assis tedsteering malfunction‐
ing( →page 476)
00CC AIRMATIC/Active Body Control mal‐
functioning (→
page 471) 00B9
Che
ckEngine(→ page 472)
003D Electrical malfunction (→
page 472)
00B6 Fu
elreser vewith fuel filler flap loca‐
tion indicator (→ page472)
(→ page 472)
00AC Coolant
too hot/cold (→ page472)
0077 Ti
re pressure monitoring sy stem
(→ page 474) Sa
fet y sy stems Wa
rning/indicator lamp
Possible causes/consequences and 0050 0050Solutions
0027 Brake warning lamp (USA)
004D The
red brake sy stem warning lamp is lit while the engine is running.
Po ssible causes are:
R The brake forc e boosting is malfunctioning and the braking characteristics may be af fected.
R The reis insuf ficient brake fluid in the brake fluid reser voir. &
WARNING Risk of accident and inju ryif brake forc e boosting is malfunctioning
If brake forc e boosting is malfunctioning, increased brake pedal forc e may be necessary for braking. The braking
ch aracteristics may be impaired. The braking dis tance can increase in eme rgency braking situations. Display messages and
warning/indicator lamps 465

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
Re d indicator lamp, elect ric
parking brake applied (Can‐
ada only)
0024 Ye llow elect ric pa rking
brake indicator lamp is mal‐
functioning
00E5
ESP ®
wa rning lamp flashes The
yellow ESP ®
wa rning lamp flashes while theve hicle is in motion.
At least one wheel and tire assembly has reached its traction limit (→ page156). #
Adapt your driving style to suit thero ad and weather conditions.
00E5 ESP ®
wa rning lamp lights
up The
yellow ESP ®
wa rning lamp is lit while the engine is running.
ESP ®
is malfunctioning
Other driving sy stems and driving saf ety sy stems may also malfunction. &
WARNING Risk of skidding if ESP ®
is malfunctioning
If ESP ®
is malfunctioning, ESP ®
cannot car ryout vehicle stabilization. In addition, other driving saf ety sy stems are
switched off. 468
Display messages and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
0075 Re stra int sy stem warning
lamp The
redre stra int sy stem warning lamp is lit while the engine is running.
The restra int sy stem is defective (→ page 30). &
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 theev ent of an accident. This may af fect the Emer gency Tensioning Device or airbag, forex am‐
ple. #
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. #
Drive on carefully. #
Obser vethe messages on the multifunction displa y. #
Visit a qualified specialist workshop immediatel y.Seat belts
Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
0076 The
red seat belt warning lamp will light up for six seconds once the engine has star ted.
In addition, a warning tone may sound.
The seat belt warning lamp reminds the driver and front passenger tofast entheir seat belts. #
Fasten your seat belt (→ page 36).47 0
Displaymessa ges and warning/indicator lamps