
1
Steering wheel gearshift paddle →
16 5
2 Combination swit ch →
12 5
3 DIRECT SELECT le ver →
16 2
4 Displ ay(multimedia sy stem) →
269
5 Start/ Stop button →
154
6 Control panel for multimedia sy stem →
269
7 Climate control sy stems →
14 2
8 Glovebox →
106
9 Haza rdwa rning lights →
12 6
A Stow age compartment →
106
B Controls forth e multimedia sy stem →
269
C Rear wind ow roller sunblind →
78
D ECO start/ stop function →
15 9
E Parking Pilot →
219
F Setting theve hicle le vel →
207 G
DYNA MIC SELECT switch →
161
H PASSENGER AIRB AGindicator lamp →
,41
I Control panel for multimedia sy stem →
24 5
J Toadjust thesteering wheel →
102
K Control panel for on-board computer →
24 5
L Cruise cont rol le ver →
191
M Tounlo ckthe bonn et →
365
N Electric parking brake →
176
O Light switch →
12 3
P Control panel for:
St eering Pilot →
203
Ac tive Lane Keeping Assist →
236
Pa rking Assist PARKTRONIC →
210
Head-up display →
256 At
aglance – Cockpit 7 

1
Displ ay(multimedia sy stem) →
269
2 Steering wheel gearshift paddle →
16 5
3 Combination swit ch →
12 5
4 DIRECT SELECT le ver →
16 2
5 Control panel for:
St eering Pilot →
203
Ac tive Lane Keeping Assist →
236
Pa rking Assist PARKTRONIC →
210
Head-up display →
256
6 Light switch →
12 3
7 Electric pa rking brake →
176
8 Tounlo ckthe bonn et →
365
9 Control panel for multimedia sy stem →
24 5
A Toadjust thesteering wheel →
102
B Control panel for on-board computer →
24 5 C
Cruise cont rol le ver →
191
D Haza rdwa rning lights →
12 6
E DYNA MIC SELECT switch →
161
F Toset theve hicle le vel →
207
G Parking Pilot →
219
H ECO start/ stop function →
15 9
I Rear wind ow roller sunblind →
78
J Controls forth e multimedia sy stem →
269
K Stow age compartment →
106
L Control panel for multimedia sy stem →
269
M Glovebox →
106
N Climate cont rol sy stems →
14 2
N PASSENGER AIRB AGindicator lamp →
,41
P Start/ Stop button →
154 At
aglance – Cockpit 9 

#
Toindicate for a duration: pressthe combi‐
nation switch be yond the pressure point in
th e direction of ar row2or4. Ac
tivating/deactivating the hazard warning
light #
Press button 1. The hazard
warning light switches on automati‐
cally if:
R The airbag has been deplo yed.
R The vehicle brakes sharply from a speed of
more than 70 km/h toast andstill.
The hazard warning light switches off automati‐
cally when theve hicle reaches a speed exceed‐
ing 10km/h following maximum full-s top brak‐
ing. Ad
aptive functions, MULTIBEAM LED Fu
nction of the Intelligent Light Sy stem
The MULTIBEAM LED headlamps adapt tothe
driving and weather situation and pr ovide exten‐
ded functions for impr oving the illumination of
th ero ad.
The sy stem comprises thefo llowing functions:
R Active headla mps function (→ page126)
R Cornering light (→ page127)
R Motorw ay mode (→ page127)
R Enhanced fog light function (→ page127)
R Adversewe ather light (→ page128) R
City lighting (→ page128)
The sy stem is only active when it is dar k.
Ac tive headlamps function Fu
nctions of the active headlamps function:
R The headlamps follow thesteering mo ve‐
ments.
R Releva nt areas are better illumina ted while
driving.
R Vehicles with Lane Keeping Assist, Driv‐
ing Assistance Package, Driving Assis‐
tance Plus Package or Traf fic Sign Assis t:
th e active headlamps function evaluates the 12 6
Light and sight 

associated damage, which may not be visible,
to
th e bumpers or radiator grille, ha vethe function
of thera dar sensors checked at a qualified spe‐
cialist workshop. The driver assis tance sy stem
may no longer workproperly. Overview of driving sy
stems and driving
saf ety sy stems In
this section, you will find information about
th efo llowing driving sy stems and driving saf ety
sy stems:
R 360° Camera (→ page214)
R ABS ( Anti-lo ckBra king System)
(→ page 180)
R Distance Pilot DISTRONIC (→ page 193)
R Adaptive brake lights (→ page190)
R AIR BODY CONTROL (→ page 205)
R Active Brake Assi st (→page 185)
R Active Lane Keeping Assist (→ page 234)
R ATTENTION ASSIST (→ page 228)
R BAS (Bra keAssist System) (→ page181)
R DYNA MIC BODY CONT ROL (→ page 205) R
EBD ( Electronic Brakeforc eDistribution)
(→ page 184)
R ESP ®
(Electronic Stability Program)
(→ page 181)
R DRIVE PIL OT (→page 200)
R HOLD function (→ page 203)
R Steering Pilot (→ page 200)
R Limiter (→ page190)
R Parking Pilot (→ page217)
R Parking Assist PARKTRONIC (→ page 208)
R Reversing camera (→ page211)
R Cruise control (→ page190)
R Blind Spot Assi stand Active Blind Spot Assi st
( → page 232)
R Traf fic Sign Assi st (→page 229) Fu
nctions of ABS (anti-lock braking sy stem) ABS
regulates the brake pressure in critical driv‐
ing situations:
R During braking, the wheels are pr evented
from blocking, e.g. due tomaximum full-s top
braking or insuf ficient traction of the tyres.
R Vehicle steerability while braking is ensured.
R ABS is active from speeds of appr ox.
8 km/h.
If ABS inter venes when braking, you will feel a
pulsing in the brake pedal. The pulsating brake
pedal can be an indication of hazardous road
conditions and can ser veas a reminder totake
ex tra care while driving.
Sy stem limits
ABS may be impaired or may not function if a
malfunction has occur red and theye llow !
ABS warning lamp lights up continuously in the
instrument clus ter af terth e engine is star ted. 18 0
Driving and pa rking 

Ac
tivating/deactivating ESP ®
(Electronic Sta‐
bility Prog ram) Multimedia sy
stem:
, Vehicle .
k Assistance .
ESP #
Activate Oor deacti vate ª the function.
ESP ®
is deactivated if the ESP ®
OFF å warn‐
ing lamp lights up continuously in the instrument
clus ter.
Obser vethe information on warning lamps and
display messages which may be shown in the
instrument clus ter. Fu
nctions of ESP ®
Crosswind Assist ESP
®
Crosswind Assist de tects sudden gu sts of
side wind and helps the driver tokeep theve hi‐
cle in the lane:
R ESP ®
Crosswind Assist is active at vehicle
speeds between 80 km/h and 200 km/h
when driving stra ight ahead or cornering
slight ly. R
The vehicle is stabilised bymeans of individ‐
ual brake application on one side. Fu
nctions of ESP ®
trailer stabilisation &
WARNING Risk of accident in poor road
and weather conditions
In poor road and weather conditions, the
trailer stabilisation cannot pr event lu rching of
th eve hicle/trailer combination. Trailers with
a high centre of grav ity may tip over before
ESP ®
de tects this. #
Alw ays adapt your driving style to suit
th e cur rent road and weather condi‐
tions. When driving with a trailer, ESP
®
can stabilise
yo ur vehicle if the trailer begins tosw ay from
side toside:
R ESP ®
trailer stabilisation is active abo ve
speeds of 65 km/h. R
Slight sw aying is reduced bymeans of a tar‐
ge ted, individual brake application on one
side.
R Intheeve nt of intense sw aying, the engine
output is also reduced and all wheels are
braked.
ESP ®
trailer stabilisation may be impaired or
may not function if:
R The trailer is not connec ted cor rectly or is
not de tected prope rly by theve hicle. Fu
nction of EBD (Electronic Brake forc e Dis‐
tribution) EBD is
characterised bythefo llowing:
R Monitoring and regulating the brake pressure
on there ar wheels.
R Impr oved driving stability when braking,
especially on bends. 184
Driving and pa rking 

Fu
nction of Adaptive Brake Lights Ad
aptive Brake Lights warnfollowing traf fic in an
emergency braking situation:
R byflashing brake lamps
R byactivating the hazard warning lights
Ad aptive Brake Lights ha vethefo llowing charac‐
te rist ics:
R Ifyo u brake sharply at a speed abo ve
50 km/h, or if braking is assi sted byBAS or
Ac tive Brake Assi st,th e brake lamps flash
ra pidl y.This pr ovides traf fic tr ave lling behind
yo u with an even more noticeable warning.
R Ifyo u brake sharply toast andstill from a
speed abo ve70 km/h, the hazard warning
lights are activated automatically once the
ve hicle is stationar y.The brake lamps light
up again cons tantly when you depress the
brake pedal. The hazard warning lights
switch off automatically when you drive
fast erthan 10 km/h. You can also swit choff
th e hazard warning lights using the hazard
wa rning button. The
vehicle is braked considerably when moving
fast erthan 50 km/h:
R Brake Assist Sy stem (BAS) and Active Brake
Assi stsupport you during braking.
R Brake Assist activates theAd aptive Brake
Lights.
R The brake lamps flash rapidl y. Cruise control and limiter
Fu
nction of cruise control
Cruise cont rol accelerates and brakes theve hi‐
cle automatically in order tomaintain a pr evi‐
ously stored speed.
If yo u accelerate toove rtake, forex ample, the
st ored speed is not dele ted. If youre mo veyour
fo ot from the accelera tor pedal af terov ertaking,
cruise control will resume speed regulation back
to thestored speed.
Yo u can operate cruise cont rol with the cruise
control le ver.
If yo ufa ilto adapt your driving style, cruise con‐
trol can neither reduce therisk of an accident
nor override the la wsof ph ysics. It cannot take into account
road, weather or traf fic conditions.
Cruise control is only an aid. You are responsible
fo rth e dis tance totheve hicle in front, forve hi‐
cle speed, for braking in good time and forst ay‐
ing in lane.
Sy stem limitations
Cruise control may be unable tomaintain the
st ored speed on uphill gradients. The stored
speed is resumed when the gradient evens out.
Do not use cruise control in thefo llowing situa‐
tions:
R in traf fic situations whi chrequ ire frequent
ch anges of speed, e.g. in heavy traf fic, on
winding roads
R on slippe ryroads. Accelerating can cause
th e drive wheels tolose traction and the
ve hicle could then skid
R when visibility is poor
Fu nction of the limi ter
The limiter restricts the speed of theve hicle. To
re duce the speed swiftly tothe set speed, the
limiter applies the brakes automatically. 19 0
Driving and pa rking 

re
sponsible forth e dis tance totheve hicle in
front, forve hicle speed, for braking in good time
and forst ay ing in lane.
If all activation conditions are met, you can acti‐
va te Dis tance Pilot DISTRONIC du ring a jou rney
or while stationar y.When Dis tance Pilot
DISTRONIC is acti vated, a speed is stored which
th e driver can increase or reduce at any time.
The speed can be adjus ted between 20 km/h
and 200 km/h.
Ve hicles with the Driving Assistance Pack‐
age: The speed can be adju sted between
20 km/h and 210 km/h.
Ve hicles with Driving Assistance Package,
Pa rking Pilot and COMAND Online: Upto30
seconds af terst opping, theve hicle automatically
fo llo ws theve hicle ahead without the inter ven‐
tion of the driver. This is only possible if theve hi‐
cle is tr avelling on a mo torw ay or a high-speed
major road. If an obs tacle is de tected in front of
th eve hicle during the driving-off procedure, a
ta ke ove rwa rning is given. Acceleration is
re duced, the driver is given a visual and acoustic
wa rning and must stop theve hicle before reach‐
ing the obs tacle or take evasive action. Ve
hicles with the Driving Assistance Pack‐
age: In conjunction with navigation sy stems, Dis‐
ta nce Pilot DISTRONIC pr events prohibi tedove r‐
ta king on theright at speeds over 80 km/h in
ri ght-hand traf fic and overtaking on the left in
left-hand tra ffic on mo torw ays and high-speed
major roads.
Dis tance Pilot DISTRONIC uses information from
th e navigation sy stem torespond tocer tain traf‐
fi c situations:
R Roundabouts
R T junctions
R Motorw ay ex its
R Tollboo th
Even if theve hicle in front lea vesth e de tection
ra nge in these situations, Dis tance Pilot
DISTRONIC temp orarily maintains the cur rent
driving speed and does not accele rate.
If yo u activate the turn signal indicator tochange
lanes, theve hicle will accelerate more briskly to
th e set speed under thefo llowing conditions:
R Distance Pilot DISTRONIC is acti vated.
R Ifth e driving speed is higher than 70 km/h. R
Ifth e driven speed drops below thestored
speed.
R Ifth e tra ffic situation in theove rtaking lane
permits a safe lane change.
Ve hicles with Driving Assistance Package
and Traf fic Sign Assis t:Distance Pilot
DI STRO NIC also has the Speed Limit Pilot func‐
tion. This function can be confi gured inthe mul‐
timedia sy stem. If a change in the speed limit is
de tected and Dis tance Pil otDISTRONIC is acti va‐
te d, Dis tance Pilot DISTRONIC assumes this new
speed.
The driven speed is adap ted when theve hicle is
le ve l with the tra ffic signs. In the case of signs
indicating entry into an urban area, the speed is
adap ted beforehand. The speed limit display in
th e Instrument Display is alw ays update d when
th eve hicle is le vel with the tra ffic sign.
If th e Dis tance Pilot DISTRONIC has been put
into passi vemode bypressing the accelera tor
pedal, only speed limits which are higher than
th e set speed are adop ted. 194
Driving and pa rking 

Pulling
the cruise control le ver will set the dis‐
pla yed speed limit as the speed, pr ovided that:
R The Speed Limit Pilot has been activated in
the multimedia sy stem and
R Distance Pilot DISTRONIC has been acti va‐
te d.
If no speed limit is displa yed when the le ver is
operated, the speed set bythe driver is adop ted.
Drive prog ram
The DYNA MIC SELECT switch allo wsyouto
ch ange the driving style of Dis tance Pilot
DISTRONIC. Depending on which drive program
is selected, the driving characteristics can be
ge ared towa rds fuel econom y,comfort or
dynamic per form ance (→ page160).
Sy stem limits
Dis tance Pilot DISTRONIC is acti veinthe
0 km/h to200 km/h speed range.
Ve hicles with the Driving Assistance Pack‐
age: Distance Pilot DISTRONIC is acti veinthe
0 km/h to210 km/h speed range. The sy
stem may be impaired or may not function
in thefo llowing situations:
R In sno w,rain, fog, heavy spr ay, if there is
gl are, in direct sunlight or in great lyvarying
light conditions.
R Ifth e windscreen 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.
Do not use Dis tance Pilot DISTRONIC in thefo l‐
lowing situations:
R Inroad and traf fic conditions whi chdo not
allow youto maintain a cons tant speed, e.g.
in heavy traf fic or on winding roads.
R On slippe ryroads. Braking or accelerating
can cause the drive wheels tolose traction
and theve hicle could then skid.
R When there is poor visibility, e.g. due tofog,
heavy rain or sno w.
R In multi-s torey car par ksor at tollst ations.
R Onroads with steep uphill or downhill gradi‐
ents. Ti
ps
Pa y particular attention in thefo llowing traf fic
situations. In such situations, brake if necessar y.
Dis tance Pilot DISTRONIC is then deactivated:
R When cornering, entering and exiting a bend.
R When not driving in the cent reofthe lane.
R When other vehicles are changing lane.
R Ifth ere are nar row vehicles.
R Ifth ere are obs tacles and stationary vehi‐
cles.
R Ifth ere are crossing vehicles, pedestrians,
mo torcyc lists or cyclists. Driving and parking
19 5