1
#! Turn signal lights →
154
2 ï Trailer hit ch →
552
3 ä Suspension (red) →
560
ä Suspension (yell ow) →
560
4 # Electrical fault →
555
5 Ù Powe rst eering (red) →
552
Ù Powe rst eering (yellow) →
552
Ù Rear-axle steering (red) →
552
Ù Rear-axle steering (yellow) →
552
6 6 Restra int sy stem →
551
7 ü Seat belt →
551
8 L Distance warning →
560
9 ! ABS →
562
A h Tyre pressure monitoring sy stem →
565
B ; Engine diagnostics →
555
C å ESP®
OFF →
562 ÷
ESP®
→
562
D % Diesel engine: preglow
E H Mercedes me connect →
564
F ÿ Coolant temp erature →
555
G Coolant temp erature display
H ! Electric pa rking brake (yellow) →
558
I ! Electric parking brake (red) →
558
J J Brakes (red) →
558
J Brakes (yellow) →
558
K 8 Reser vefuel with fuel filler flap location
indicator →
555
L Fuel le vel
M K High beam →
154
L Low beam →
15 2
T Standing lights →
15 2
N R Rear fog light →
15 3 At
aglance – Indicator and warning lamps (s tanda rd) 9
1
#! Turn signal lights →
154
2 ü Seat belt →
551
3 L Distance warning →
560
4 6 Restra int sy stem →
551
5 h Tyre pressure monitoring sy stem →
565
6 å ESP®
OFF →
562
÷ ESP®
→
562
7 ! ABS →
562
8 % Diesel engine: preglow
9 H Mercedes me connect →
564
A ÿ Coolant temp erature →
555
B Coolant temp erature display
C ! Electric pa rking brake (yellow) →
558
D ! Electric parking brake (red) →
558
E J Brakes (red) →
558
J Brakes (yellow) →
558 F
8 Reser vefuel with fuel filler flap location
indicator →
555
G Fuel le vel
H R Rear fog light →
15 3
I K High beam →
154
L Low beam →
15 2
T Standing lights →
15 2
J ï Trailer hit ch →
552
K # Electrical fault →
555
L ; Engine diagnostics →
555
M Ù Powe rst eering (red) →
552
Ù Powe rst eering (yellow) →
552
Ù Rear axle steering (red) →
552
Ù Rear axle steering (yellow) →
552
N ä Suspension (red) →
560
ä Suspension (yellow) →
560 At
aglance – Indicator and warning lamps (with driver camera): 11
%
Ifth e door handle is not extended, touch
sensor sur face 2 tounlo ck. #
Tolock theve hicle: touch recessed sensor
su rface 3. #
Con venience closing: touch recessed sen‐
sor su rface 3for an extended pe riod.
% Further information on con venience closing
(/ page 95). Problems with
KEYLESS-GO, troubleshooting Yo
u can no lon ger lo ckor unlock theve hicle
using KEYLESS-GO
Po ssible causes:
R The key functions ha vebeen deactivated.
R The key bat tery iswe ak or dischar ged. #
Activate theke y functions (/ page78). #
Check the battery using the indicator lamp
(/ page 77). #
Replace theke y bat tery, if necessary
(/ page 79). #
Use there placement key. #
Use the emer gency keyto lock or unlock
(/ page 85). #
Have theve hicle and keych ecked at a quali‐
fi ed specialist workshop.
There is inter fere nce from a po werful radio
signal source.
The KEYLESS-GO function is impaired by,for
ex ample:
R high voltage po wer lines R
mobile phones
R electronic devices (no tebooks, tablets)
R shielding due tome tal objects or induction
loops for electrical gate systems or auto‐
matic bar riers #
Make sure that there is suf ficient di stance
between theke y and the po tential sou rce of
inter fere nce. Ac
tivating or deactivating the automatic
lo ck ing feature Multimedia sy
stem:
4 © 5
Settings 5
Vehicle
5 Locking function
% The vehicle is loc ked automatically when the
ignition is switched on and the wheels are
turning faster than walking pace. #
Activate or deacti vate Automatic locking .
In thefo llowing situations, there is a danger of
being loc ked out when the function is activated:
R while theve hicle is being tow- star ted or
pushed 84
Opening and closing
Operating
the combination switch for the
lights 1
High beam
2 Turn signal light, right
3 Headlamp flashing
4 Turn signal light, left #
Use the combination switch toactivate the
desired function. Switching on high beam #
Turn the light switch totheL orÃ
position. #
Push the combination switch in the direction
of ar row1.
When the high beam is activated, the indica‐
to r lamp for low beam Lwill be deactiva‐
te d and replaced bythe indicator lamp for
high beam K.
Switching off high beam #
Push the combination switch in the direction
of ar row1or pull it in the direction of ar row
3 .
Headlamp flashing #
Pull the combination switch in the direction
of ar row3.
Tu rn signal light #
Toindicate briefl y:push the combination
switch briefly tothe point of resis tance in the
direction of ar row2or4.
The cor responding turn signal light will flash
th re e times. #
Toindicate permanentl y:push the combi‐
nation switch be yond the point of resis tance
in the direction of ar row2or4.
Ve hicles with Active Lane Change Assi st:
R A turn signal indica tor activated bythe
driver may continue tooperate forthe
duration of the lane change.
R Ifth e driver indicated directly beforehand
but a lane change was not immediately
possible, the turn signal indicator may
activate automaticall y.15 4
Light and sight
Kickd
own
If yo u depress the accelerator pedal be yond the
pressure point (kickdown), theva riable limiter
swit ches topassive mode. The Èpassive
message appears on the driver displa y.
Af ter completion of kickdown, theva riable lim‐
iter is activated again in thefo llowing situations:
R Ifth eve hicle speed drops below thestored
speed.
R Ifth estored speed is called up.
R Ifyo ustore a new speed.
Information on the permanent limiter
If th eve hicle should ne verexc eed a specific
speed (e.g. for driving in winter tyre mode), you
can set this speed with the permanent limiter.
Yo u do this by limiting the speed between
16 0 km/h and 240 km/h in the multimedia sys‐
te m (/ page 229).
Shortly before the set speed is reached, it is
shown in the driver displa y.When you confirm
th e message, display messages no longer appear
until you swit choff theve hicle. The speed will only be displa
yed again once theve hicle has
been restar ted or if the set speed is changed.
The permanent limiter does not swit chtopas‐
sive mode even du ring kickdown and the driven
speed remains below the set speed.
Setting the limit speed for winter tyres
Multimedia sy stem:
4 © 5
Settings 5
Vehicle 5
Driving #
Activate or deacti vate Winter tyre limit.
Setting a speed #
Select ZnexttoWinter tyre limit. #
Select a speed. Ac
tive Di stance Assist DISTRO NIC Fu
nction of Active Di stance Assist
DISTRO NIC
Ac tive Dis tance Assi stDISTRONIC maintains the
set speed on free-flowing roads. If vehicles in
front are de tected, the set dis tance is main‐
ta ined, if necessar y,until theve hicle comes to a
halt. The vehicle accelerates or brakes depend‐
ing on the dis tance totheve hicle in front and th
e set speed. The speed and dis tance tothe
ve hicle in front are set and sa ved using the
st eering wheel.
Ac tive Dis tance Assi stDISTRONIC is available in
th e 20 km/h to210 - km/h speed range.
Other features of Active Dis tance Assi st
DISTRONIC:
R Adjusts the driving style depending on the
selected drive program (fuel-saving, comfort‐
able or dynamic) (/ page199)
R Initia tes acceleration tothestored speed if
th e turn signal indicator is switched on to
ch ange totheov ertaking lane
R Reacts tostationary vehicles de tected in
urban speed ranges (e xcept bicycles and
mo torcyc les)
R Take s one-sided overtaking restrictions into
account on mo torw ays or on multi-lane roads
with separate car riag ewa ys(countr y-depend‐
ent)
Ad ditional function available in cert ain coun‐
tries: ifAc tive Dis tance Assi stDISTRONIC has
braked theve hicle toast andstill, it can automat‐ Driving and parking
229
R
inwe t conditions or in fog
R when towing a trailer #
Ensure that the driven speed complies
with traf fic re gulations. #
Adjust the driving speed tosuit cur rent
traf fic and weather conditions. Fu
nction of route-based speed adaptation
When Active Dis tance Assi stDISTRONIC is acti‐
va ted, theve hicle speed will be adap ted accord‐
ingly tothero ute events ahead. Depending on
th e drive prog ram selected, theve hicle negoti‐
ates a route event ahead in a fuel-s aving, com‐
fo rtable or dynamic manner. When thero ute
eve nt has been passed, theve hicle accelerates
again tothestored speed. The set dis tance to
th eve hicle in front, vehicles de tected ahead and
speed restrictions ahead are take n into account.
Ro ute-based speed adap tation can be acti vated
in the multimedia sy stem (/ page 236).
The following route events are take n into
account:
R Bends R
Roundabouts
R T-junctions
R Turns and exits
R Traf fic jams ahead (only wi thLive Traf fic )
Also, the speed is reduced if the turn signal indi‐
cator tochange lanes is swit ched on and one of
th efo llowing situations is de tected:
R Turning off at junctions
R Driving on slowing-down lanes
R Driving on lanes adjacent toslowing-down
lanes
The driver is responsible forch oosing theright
speed and observing other road users. This
applies in particular tojunctions, roundabouts
and traf fic lights, as route-based speed adap ta‐
tion does not brake theve hicle toast andstill.
If a cor responding route event is de tected while
ro ute guidance is active, thefirs t speed adjust‐
ment is car ried out automaticall y.Ifth e turn sig‐
nal indicator is switched on, the selected route is
confirmed and fur ther speed adjustment is acti‐
va ted. Speed adap
tation is cancelled in thefo llowing
cases:
R Ifth e turn signal indicator is switched off
before thero ute event and it is therefore
assumed that thero ute event is not releva nt
to the driver.
R Ifth e driver depresses the accelera tor or
brake pedal during the process.
Sy stem limits
Ro ute-based speed adaptation does not take
ri ght of wayre gulations into account. The driver
is responsible for complying with road traf fic
re gulations and driving at a suitable speed.
In dif ficult conditions, the speed selection made
by the sy stem may not alw ays be suitable:
R unclear roads
R road nar rowing
R varying maximum permissible speeds in indi‐
vidual lanes, forex ample at tollst ations
R wetro ad sur faces, snow or ice
R if transport equipment, forex ample a trailer
or bicycle rack , is attached tothe trailer Driving and parking
235
th
e driver still does not steer theve hicle, or
gives no confirmation tothe sy stem, a warning
to ne sounds in addition tothe visual warning
message.
If th e driver does not react tothis wa rning for a
considerable period, an emergency stop is initi‐
ated (/ page 239).
The warning is not issued or is stopped as soon
as the sy stem de tects that the driver has
to uched thesteering wheel.
To uch de tection may be limited or inoperati vein
th efo llowing situations:
R The driver is wearing glov es.
R There is a steering wheel co ver on thesteer‐
ing wheel.
If Ac tive Steering Assist de tects that a sy stem
limit has been reached, a visual warning is
issued and a warning tone sounds.
Obser vethe no tes on driving sy stems and your
re sponsibility; you may otherwise failto recog‐
nise dangers (/ page 219). Sy
stem limits
Ac tive Steering Assist has a limited steering tor‐
qu efo r lateral guidance. In some cases, the
st eering inter vention is not su fficient tokeep the
ve hicle in the lane.
The sy stem may be impaired or may not function
in thefo llowing ins tances:
R The reis poor visibilit y,e.g. due tosno w,rain,
fo g, heavy spr ay,greatly varying light condi‐
tions or strong shado wsonthe car riag ewa y.
R There is glare, e.g. from oncoming traf fic,
di re ct sunlight or reflections.
R Insuf ficient road illumination.
R The windsc reen is dirty, mis ted up, damaged
or co vered in the vicinity of the camera, e.g.
by ast icke r.
R No, or se veral, unclear lane markings are
present for one lane, or the markings change
qu ickl y,forex ample, in a con stru ction area
or junctions.
R The lane markings are wornaw ay, dark or
co vered up, e.g. bydirt or sno w. R
Ifth e dis tance totheve hicle in front is too
short and thus the lane markings cann otbe
de tected.
R The road is nar rowand winding.
R There are obs tacles on the lane or projecting
out into the lane, such as object mar kers.
R If transport equipment, forex ample a trailer
or bicycle rack , is attached tothe trailer
hitch and the electrical connection has been
cor rectly es tablished.
The sy stem does not pr ovide assis tance in the
fo llowing conditions:
R Onvery tight bends and when turning.
R When crossing junctions.
R Atroundabouts or tollst ations.
R When actively changing lane without swit ch‐
ing on the turn signal indicator.
R When the tyre pressure is too lo w. 238
Driving and parking
play appears along with gr
eyarrow s in the driver
displa y.
If no vehicle or obs tacle is de tected in the adja‐
cent lane and a lane change is permit ted, the
lane change begins af terth e driver has indicated
brief ly. The lane change is shown tothe driver
with a flashing greenarro w next tothe±
st eering wheel symbol. Green ar row 1 is dis‐
pla yed in the appropriate adjacent lane in the
Assistance menu inthe driver displa y.The Lane
change to the left message,forex ample, also
appears.
Ac tive Lange Change Assi stcan be cancelled in
va rious situations, including thefo llowing:
R Change in the sur rounding conditions (e.g.
de tected obs tacle).
R The driver remo vesth eir hands from the
st eering wheel.
R The driver steers with too much forc e or in
th e opposite direction.
R The driver mo vesth e turn signal indicator in
th e opposite direction. R
Active Dis tance Assi stDISTRONIC or Active
St eering Assist is deactivated.
R The vehicle cannot make the lane change as
planned.
Cancellation of Active Lane Change Assi stis dis‐
pla yed as follo ws:
R The ar row in the selected direction of tr avel
turns red.
R A cor responding message appears onthe
driver displa y.
R In cer tain circums tances a warning tone
sounds. &
WARNING Risk of accident when chang‐
ing lane toan occupied adjacent lane
Lane Chan geAssi stcannot al ways clear ly
de tect if the adjacent lane is free.
The lane change might be initiated although
th e adjacent lane is not free. #
Before changing lanes, make sure that
th e neighbouring lane is free and there
is no danger to otherroad users. #
Monitor the lane change. &
WARNING Risk of accident if Lane
Change Assi stunexpectedly stops func‐
tioning
If th e sy stem limitations for Lane Change
Assist ha vebeen reached, there is no guar‐
antee that the sy stem will remain active.
Lane Change Assist cannot then assist you
by applying steering torque. #
Alw ays monitor the lane change and
ke ep your hands on thesteering wheel.
Obser vethe tra ffic conditions and steer
and/or brake if necessar y. Sy
stem limits
The sy stem limitations of Active Steering Assist
apply toActive Lane Change Assi st
( / page 237).
The sy stem may also be impaired or may not
function in thefo llowing situations:
R The sensors are damaged, co vered or dirty
(/ page 220). 242
Driving and pa rking