fog light MERCEDES-BENZ C-CLASS COUPE 2021 Owners Manual

1
L Distance warning →
496
2 Ð Powe rst eering →
490
3 #! Turn signal lights →
12 3
4 ; Engine diagnostics →
491
5 % Diesel engine: preglow
6 ! Electric pa rking brake (red) →
494
7 J Brakes (red) →
494
8 ÿ Coolant temp erature →
491
9 Coolant temp erature display →
234
A J Brakes (yellow) →
494
B ! Electric pa rking brake (yellow) →
494
C ! ABS →
497 D
6 Restra int sy stem →
489
E ü Seat belt →
489
F K High beam →
12 3
G L Low beam →
121
H 8 Reser vefuel with fuel filler flap location
indicator →
491
I Fuel le vel →
234
J T Standing lights →
121
K R Rear fog light →
12 2
L h Tyre pressure monitoring sy stem →
500
M å ESP®
OFF →
497
N ÷ ESP®
→
497 At
aglance – Indicator and warning lamps (s tanda rd) 11

1
#! Turn signal lights →
12 3
2 R Rear fog light →
12 2
3 K High beam →
12 3
L Low beam →
121
T Standing lights →
121
4 ÿ Coolant temp erature →
491
5 Coolant temp erature display →
234
6 L Distance warning →
496
7 ü Seat belt →
489
8 h Tyre pressure monitoring sy stem →
500
9 Ù Powe rst eering →
490
A ! Electric pa rking brake (yellow) →
494
B ! Electric parking brake (red) →
494
C 6 Restra int sy stem →
489 D
ï Trailer hit ch →
490
E J Brakes (red) →
494
F 8 Reser vefuel with fuel filler flap location
indicator →
491
G Fuel le vel →
234
H ä Suspension →
496
I J Brakes (yell ow) →
494
J # Electrical fault →
491
K ; Engine diagnostics →
491
L % Diesel engine: preglow
M ! ABS →
497
N å ESP®
OFF →
497
÷ ESP®
→
497 At
aglance – Indicator and warning lamps (widesc reen cockpit) 13

Exterior lighting
Note
s on adjusting the lights when driving
abroad Ve
hicles with static LED headlamps: It is not
necessa ryto con vert the headlamps. The legal
re qu irements are also met in countries in which
traf fic drives on theot her side of thero ad.
Ve hicles with Intelligent Light Sy stem: before
crossing the border into count ries in which traf‐
fi c drives on theot her side of thero ad, it is nec‐
essary toset the headlamps tosymmetrical low
beam (/ page128).
On ce the headlamps ha vebeen con verted:
R Oncoming tra ffic will not be dazzled.
R The edge of thero ad will not be illuminated
as far or as high.
R The "mo torw ay mode" and "enhanced fog
light" functions will not be available.
The headlamps must be reset toasymm etrical
low beam when youre turn from ab road. Information about lighting sy
stems and your
re sponsibility The
various lighting sy stems of theve hicle are
only aids. The driver of theve hicle is responsible
fo r cor rect vehicle illumination in accordance
with the pr evailing light and visibility conditions,
legal requirements and traf fic situation. Light switch
Ope
rating the light switch 1
W Left-hand pa rking lights
2 X Right-hand parking lights
3 T Standing lights and licence plate light‐
ing
4 Ã Automatic driving lights (prefer red light
switch position) Light and sight
121

5
L Low beam/high beam
6 R Switches there ar fog light on/off
When low beam is activated, theT indicator
lamp forth est anding lights will be deactivated
and replaced bytheL low- beam indicator
lamp. #
Alw ays park your vehicle safely using suf fi‐
cient lighting, in acco rdance with there le‐
va nt le galst ipulations.
* NO
TEBattery discharging byoperating
th est anding lights Operating
thest anding lights over a period of
hours puts a stra in on the batter y. #
Where possible, switch on the
ri ght X or left Wparking light. Fo
rve hicles that are wider than two metres or
lon gerth an six metres, sin gle-sided parking
lighting is not permitted in some count ries. In
th is case, thest anding lights are also swit ched
on in the parking lights position. If
th e battery is insuf ficiently charge d, thest and‐
ing lights or parking lights will be swit ched off
automatically tofacilitate the next engine start.
The exterior lighting (e xcept standing and park‐
ing lights) will swit choff automatically when the
driver's door is opened.
R Obser vethe no tes on sur round lighting
(/ page 128).
Au tomatic driving lights function
The standing lights, low beam and daytime run‐
ning lights are switched on au tomatically
depending on the ignition status and the light
conditions. &
WARNING Risk of accident when the
dipped beam is switched off in poor visi‐
bility
When the light switch is set toà ,the
dipped beam may not be switched on auto‐
matically if there is fog, snow or other causes
of poor visibility such as spr ay. #
In such cases, turn the light switch to
L . The automatic driving lights are only an aid.
Yo u
are responsible forve hicle lighting.
Switching there ar fog lights on or off
Re quirements:
R The light switch is in theL orà posi‐
tion. #
Press the R button.
Please obser vethe count ry-specific la wsonthe
use of rear fog lamps. 12 2
Light and sight

The hazard
warning lights will switch on auto‐
matically if:
R the airbag has been deplo yed.
R theve hicle is heavily braked from a speed of
more than 70 km/h toast andstill.
When you pull away again, the hazard warning
light sy stem will switch off automatically at
appr oximately 10km/h. You can also swit choff
th e hazard warning light sy stem using but‐
to n1. Ad
aptive functions, MULTIBEAM LED Intelligent Light Sy
stem function
The MULTIBEAM LED headlamps adapt tothe
driving and weather situation and pr ovide exten‐
ded functions for impr oved illumination of the
ro ad.
The sy stem comprises thefo llowing functions:
R Active headla mps (/ page124)
R Cor nering light (/ page 124)
R Motorw ay mode (/ page125)
R Enhanced fog light function (/ page125) R
Bad weather light (/ page126)
R City lighting (/ page126)
Sy stem limits
R The sy stem is active only when it is dar k.
Ac tive headlamps function R
The headlamps follow thesteering mo ve‐
ments.
R Releva nt areas are better illumina ted during
a journe y.
The functions are active when the low beam is
switched on. Depending on
theve hicle's equipment, the
cou rse of the lane in which you are driving will
also be evaluated and the active headlamps
function will adjust the light in advance.
Cornering light function The cornering light impr
ovesth e illumination of
th e car riag ewa yove r a wide angle in the turning
direction, enabling better visibility on tight
bends, forex ample. It can be activated on ly
when the low beam is switched on. 124
Light and sight

The function is active in
thefo llowing cases:
R Atspeeds below 40 km/h when the turn sig‐
nal light is switched on or thesteering wheel
is turned
R Atspeeds between 40 km/h and 70 km/h
and when thesteering wheel is turned
Ro undabout and junction function: the cor‐
nering light will be activated on bo thsides based
on an evaluation of theve hicle's cur rent GPS
position. It will remain active until af terth eve hi‐
cle has left thero undabout or the junction.
Mo torw ay mode function
Mo torw ay mode increases thera nge and bright‐
ness of the cone of light, enabling better visibil‐
ity. The function is active if a mo
torw ay jou rney is
de tected bymeans of:
R theve hicle's speed
R the multifunction camera
R the GPS
The function is not active in thefo llowing cases:
R Atspeeds below 80 km/h
Enhanced fog light function
The enhanced fog light function reduces self-
dazzling and impr ovesth e illumination of the
edge of the car riag ewa y. The function is automatically activated under
the
fo llowing conditions:
R Atspeeds below 70 km/h and when there ar
fo g light is switched on.
The function is automatically deactivated under
th efo llowing conditions:
R When speeds greater than 100 km/h are
re ached.
R When there ar fog light is switched off.
% You can activate the enhanced fog light func‐
tion up toa speed of 100 km/h byswitching
on there ar fog light. Light and sight
12 5

Fu
nction of the bad weather light
The bad weather light reduces reflections in
ra iny conditions bydimming individual LEDs in
th e headlamps. This reduces glare forth e driver
and other road users.
The city lighting function
City lighting impr oves the illumination of road‐
sides in urban areas using a broad distribution of
light.
The function is active in thefo llowing cases:
R Atlow speeds
R In illuminated parts of urban areas
Switching the Intelligent Light Sy stem
on/off
Re quirements:
R The ignition is switched on.
Multimedia sy stem:
4 Vehicle 5
÷ Light settings
5 Intell. Light System #
Activate Oor deacti vate ª the function. Ad
aptive Highbeam Assist Plus Ad
aptive Highbeam Assist Plus function &
WARNING Risk of accident despi te
Ad aptive Highbeam Assist Plus
Ad aptive Highbeam Assist Plus does not
re act to:
R road users without lights, e.g. pedes‐
trians
R road users with poor lighting, e.g. cyclists
R road users whose lighting is obstructed,
e.g. bya bar rier
On very rare occasions, Adaptive Highbeam
Assist Plus may failto recognise other road
users with their own lighting, or may recog‐
nise them too late.
In these, or in similar situations, the auto‐
matic high beam will not be deactivated or
will be activated despite the presence of
ot her road users. #
Alw ays obser vethero ad and traf fic
conditions carefully and switch off the
high beam in good time. Ad
aptive Highbeam Assist Plus cannot take into
account road, weather or traf fic conditions.
De tection may be restricted in thefo llowing
cases:
R In poor visibilit y,e.g. fog, heavy rain or snow
R Ifth ere is dirt on the sensors or the sensors
are obscured
Ad aptive Highbeam Assist Plus is on lyan aid.
Yo u are responsible for adju sting theve hicle's
lighting tothe pr evailing light, visibility and traf‐
fi c conditions. 12 6
Light and sight

of
theve hicle will turn green. The remaining seg‐
ments will initially stay white. If youta ke your
fo ot off the accelerator pedal in good time, the
re maining segments on the display will succes‐
sively turn green until theeve nt shown is
re ached. The driv etra in will be set for maximum
fuel econom y.Re cuperation will charge the bat‐
te ry.Re cuperation will be adap tedto the selec‐
te d drive prog ram.
The event will be shown for a short time af ter it
has been passed. If there is no response tothe
Foot off the accelerator prompt,th e segments
will remain white.
If th eeve nt in volves a vehicle in front, all seg‐
ments will immediately turn green once there is
a re sponse totheFoot off the accelerator
prom pt.
Fo r active ECO Assist in drive program ;,
symbol 3will appear on the multifunction dis‐
play and on the head-up display beside transmis‐
sion position h. Symbol3will also appear
when the assis tant displ ayis not selec ted. If
th e sy stem does not inter vene du ring the
eve nt ahead, no thing will be displa yed. The sys‐
te m will be passive.
ECO Assist is active only in drive programs ;
and A.
Sy stem limits
ECO Assist can function even more precisely if
th ero ute is adhered towhen route guidance is
active. The basic function is also available with‐
out active route guidance. Notall information
and traf fic situations can be fore seen. The qual‐
ity depends on the map data.
ECO Assist is only an aid. The driver is responsi‐
ble forke eping a safe dis tance from theve hicle
in front, forve hicle speed and for braking in
good time. The driver must be ready tobrake at
all times ir respective of whe ther the sy stem
inter venes.
The sy stem may be impaired or may not function
in thefo llowing situations:
R If visibility is poor, e.g. due toinsuf ficient illu‐
mination of thero ad, high lyvariable shade
conditions, rain, sno w,fog or heavy spr ay.R
Ifth ere is glare, e.g. from oncoming traf fic,
di re ct sunlight or reflections.
R Ifth ere is dirt on the windscreen in the area
of the multifunction camera or the camera is
mis ted up, damaged or obscured.
R Ifro ad signs are hard todetect, e.g. due to
dirt, snow or insuf ficient lighting, or because
th ey are obscured.
R Ifth e information on the navigation sy stem's
digital map is incor rect or out of da te.
R If signs are ambiguous, e.g. road signs in
ro adwor ksor in adjacent lanes. DY
NA MIC SELECT switch Fu
nction of theDY NA MIC SELECT switch *
NO
TEMercedes-AMG vehicles #
Obser vethe no tes in the Supplement.
Yo u could otherwise failto recognise
dangers. %
Depending on the engine and equipment,
th eve hicle has dif fere nt drive programs. Driving and pa
rking 15 5

Display on
the speedome ter
The stored speed is highlighted on the speedom‐
et er. If the speed of theve hicle in front or the
speed adjustment forth ero ute event ahead is
less than thestored speed, the segments in the
speedome ter light up. The multifunction display
sho ws th e deactivation of Active Dis tance Assi st
DISTRONIC, as well as alterations tothe speed
due tomanual or auto matic adoption of the max‐
imum permissible speed.
Sy stem limits
The sy stem may be impaired or may not function
in thefo llowing situations, forex ample:
R In sn ow,ra in, fog, heavy spr ay, if there is
gl are, in direct sunlight or in greatlyvarying
light conditions.
R The windsc reen in the area of the camera is
dirty, mis ted up, damaged or co vered.
R Ifth era dar sensors are dirty or co vered.
R In multi- stor ey car pa rks or on roads with
st eep uphill or downhill gradients.
R Ifth ere are nar rowvehicles in front, such as
bicycles or mo torcyc les. In addition, on slippery
roads, braking or accel‐
erating can cause one or se veral wheels tolose
traction and theve hicle could then skid.
Do not use Active Dis tance Assi stDISTRONIC in
th ese situations. &
WARNING Risk of accident from acceler‐
ation or braking byActive Dis tance
Assi stDISTRONIC
Ac tive Dis tance Assi stDISTRONIC may accel‐
erate or brake in thefo llowing cases, for
ex ample:
R Ifth eve hicle pulls away using Active Dis‐
ta nce Assi stDISTRONIC.
R Ifth estored speed is called up and is
considerably faster or slo werth an the
cur rently driven speed.
R IfAc tive Dis tance Assi stDISTRONIC no
longer de tects a vehicle in front or does
not react toreleva nt objects. #
Alw ays carefully obser vethe traf fic con‐
ditions and be ready tobrake at all
times. #
Take into account the tra ffic situation
before calling up thestored speed. &
WARNING Risk of accident due toinsuf‐
fi cient decele ration byActive Dis tance
Assi stDISTRONIC
Ac tive Dis tance Assi stDISTRONIC brakes
yo ur vehicle with up to50% of the possible
deceleration. If this decele ration is not su ffi‐
cient, Active Dis tance Assi stDISTRONIC
alerts you with a visual and acoustic warning. #
Adjust your speed and main tain a suita‐
ble dis tance from theve hicle in front. #
Brake theve hicle yourself and/or take
ev asive action. 18 8
Driving and pa rking

Evasive
Steering Assist (only vehicles with
Driving Assistance Package)
Evasi veSteering Assist has thefo llowing charac‐
te rist ics:
R The ability todetect stationary or moving
pedestrians.
R Assis tance thro ugh po wer-assis tedsteering if
it de tects a swerving manoeuvre.
R Activation byan abrupt steering mo vement
during a swerving manoeuvre.
R Assis tance du ring swerving and stra ightening
of theve hicle.
R Reaction from a speed of appr oximately
20 km/h up toa speed of appr oximately
70 km/h.
Yo u can pr eventthe assis tance at any time by
actively steering.
Cornering function (only vehicles with Driv‐
ing Assistance Package)
If th e sy stem de tects a risk of a collision with an
oncoming vehicle when turning across an
oncoming lane, autonomous braking can be initi‐ ated at speeds below
15km/h be fore you ha ve
left the lane in which you are driving. &
WARNING Risk of accident despi teEva‐
si ve Steering Assist
Evasive Steering Assist cann otalw aysre cog‐
nise objects or compl extraf fic situations
clear ly.
Moreo ver,th esteering support pr ovided by
Evasive Steering Assist is not suf ficient to
avo id a collision. #
Alw ays pay careful attention tothe traf‐
fi c situation; do not rely on Ev asive
St eering Assist alone. #
Be prepared tobrake or swer veif nec‐
essar y. #
End the support byactively steering in
non-critical situations. #
Drive at an appropriate speed if there
are pedestrians close tothe path of
yo ur vehicle. Sy
stem limits
Fu ll sy stem per form ance is not available for a
fe w seconds af ter switching on the ignition or
af te r driving off.
If Ac tive Brake Assi stis impaired or inope rative
due toa malfunction, theÄ warning lamp
appears in the multifunction displa y.
The sy stem may be impaired or may not func‐
tion, particular lyin thefo llowing situations:
R In sno w,rain, fog, heavy spr ay, if there is
gl are, in direct sunlight or in greatlyvarying
light conditions.
R Ifth e sensors are dirty, mis ted up, damaged
or co vered.
R Ifth e sensors are impaired due tointer fer‐
ence from other radar sources, e.g. strong
ra dar reflections in multi-s torey car par ks.
R If a loss of tyre pressure or a defective tyre
has been de tected and displ ayed.
R In complex tra ffic situations where objects
cannot alw ays be clear lyidentified.
R If pedestrians or vehicles mo vequickly into
th e sensor de tection range. Driving and pa
rking 19 9