
Atagl ance .................................................... 6
Cockpit ........................................................... 6
Wa rning and indicator lamps .......................... 8
Overhead control panel ................................ 12
Door control panel and seat adjustment ....... 14
Emergencies and breakdowns ...................... 16
DigitalOperator' sManua l........................ .18
Callin g upthe Digital Operator's Manual ...... 18
General notes............................................. 19
Pr otecting the environment .......................... 19
Mercedes-Benz GenuineParts ....................... 19
Operator's Manual ........................................2 0
Service and vehicle operation ....................... 21
Operating saf ety.......................................... .22
Declaration of conformity for wireless
ve hicle components .....................................2 3
Diagnost ics connection ................................ 24
Qualified specialist workshop ....................... 25
Cor rect use of theve hicle ............................2 5
Problems with your vehicle ........................... 25
Re porting saf etydefects .............................. .25
Limited Warranty .......................................... 26 QR code
forre scue card ...............................2 6
Ve hicle data storage .....................................2 6
Copyright .. .................................................... 28
Occupant safety......................................... 30
Re stra int sy stem .......................................... .30
Seat belts ..................................................... 32
Airbags ......................................................... 37
PRE-SAFE
®sy stem ....................................... 44
Childr en intheve hicle ..................................4 5
Pe ts in theve hicle ........................................5 4
Opening and closing.................................. 55
SmartK ey...................................................... 55
Doors ............................................................ 59
Tr unk ............................................................ 63
Ro ller sun blinds .......................................... .69
Side windo ws............................................... 70
Sliding sunroof .............................................. 73
Anti-theft pr otection .................................... .78
Seats and stowing .................................... .80
Cor rect driver's seat position ....................... 80 Seats ............................................................
81
St eering wheel ............................................. .90
Using the memory function .......................... 92
St ow age areas .............................................. 94
Cup holder .................................................. 101
Ashtr ayand cigar ette lighter ...................... .102
Soc kets ....................................................... 103
Wi reless charging of the mobile phone
and connection with theex terior antenna .. 105
Ins talling/ removing thefloor mats .............1 07
Light and visibility................................... 108
Exterior lighting .......................................... 108
Interior lighting ............................................ 113
Wi ndshield wiper and windshield washer
sy stem ........................................................ 114
Mir rors ........................................................ 117
Operating the sun visors ............................. 119
Infrared reflective windshield ..................... .120
Climate control ......................................... 121
Overview of climate cont rol sy stems ......... .121
Operating the climate control sy stem ......... 122
2
Conte nts

cannot perform its intended pr otective func‐
tion, e.g. when a person is seated in the front
passenger seat.
That person could, forex ample, come into
con tact wi th theve hicle interior, especially if
th e person is sitting too close tothe cockpit.
If th e front passenger seat is occupied,
alw ays ensure that:
RThe classification of the person in the
front passenger seat is cor rect and the
front passenger air bag is enabled or
deactivated in accordance with the per‐
son in the front passenger seat.
RThe person is seated proper lywith a cor‐
re ctly fastened seat belt.
RThe front passenger seat has been mo ved
as far back as possible.
Fu rther related subjects:RChild restra int sy stem on the front passenger
seat (→page 52).
PRE-SAFE®sy stem
Information on PRE- SAFE®(anticipa tory
occupant pr otection)
PRE- SAFE®is able todetect cer tain critical driv‐
ing situations and implement pre-em ptive meas‐
ures toprotect theve hicle occupants.
PRE-SAFE
®can implement thefo llowing meas‐
ures independently of each other:
RTightening the seat belts on the driver's seat
and front passenger seat.
RClosing the side windo ws.
RVehicles with sliding sunroof: Closingthe
sliding sunroof.
RVe hicles with memory function: Adjusting
th e front passenger seat toa more favo rable
seat position.
RVe hicles with multicontour seat: Increas‐
ing the air pressure in the seat side bols ters
of the seat backrest.
RPRE-SAFE®Sound: pr ovided that the multi‐
media sy stem is switched on, generates a brief noise signal
tostimulate the innate pro‐
te ctive mechanism of a person's heari ng.
* NO
TEDama gecaused byobjects in the
fo ot we ll or behind the seat
The automatic adjustment of the seat posi‐
tion may result in damage tothe seat and/or
th e object.
#St ow objects in a suitable place.
Reversing PRE- SAFE®measures
If an accident did not occur, the pre-em ptive
measures that we retaken ar ere ve rsed. You
will need toper form certain settings your‐
self.
#If th e seat belt pre-tensioning is not reduced,
mo vethe seat backrest back slightl y.
The locking mechanism releases.
44
Occupant saf ety

Seats
Adjusting the front seat mechanically and
electrically
& WARNING Risk of becoming trapped if
th e seats are adjus tedby children
Children could become trapped if they adjust
th e seats, particularly when unattended.
#When leaving theve hicle, alw aysta ke
th e SmartK eywith you and lock the
ve hicle.
#Ne ver lea vechildren unatte nded inthe
ve hicle.
The seats can be adjus ted when the ignition is
switched off.
& WARNING Risk of becoming trapped
when adjusting the seats
When you adjust a seat, you or other vehicle
occupants could become trapped, e.g. on the
seat guide rail.
#Make sure when adjusting a seat that
no one has any body parts in the sweep
of the seat.
Obser vethe saf etyno tes on "Airbags" and "Chil‐
dren in theve hicle".
&
WARNING Risk of accident due tothe
driver's seat not being engaged
If th e driver's seat is not engaged, it could
mo veunexpectedly while theve hicle is in
motion.
This could cause youto lose control of the
ve hicle.
#Alw ays make sure that the driver's seat
is engaged before starting theve hicle.
&
WARNING Risk of becoming trapped if
th e seat height is adjus ted carelessly
If yo u adjust the seat height carelessly, you
or other vehicle occupants could be trapped
and thereby injured.
Children in particular could accidenta lly
press the electrical seat adjustment buttons
and become trapped.
#While moving the seats, make sure that
hands or other body parts do not get
under the le ver assembly of the seat
adjustment sy stem.
&
WARNING Risk of injury duetohead
re stra ints which are not ins talled or are
adjus ted incor rectly
If head restra ints are not ins talled or are
adjus ted incor rectly, the head restra ints can‐
not pr ovide pr otection as intended.
There is an increased risk of injury in the
head and neck area, e.g. in theeve nt of an
accident or when braking.
#Alw ays drive with the head restra ints
ins talled.
#Before driving off, make sure forev ery
ve hicle occupant that the center of the
head restra int supports the back of the
head at about eye le vel.
Seats and stowing 81

#Make surethat the seat is engaged.
#To adjust the seat cushion length: lift lever
5 and slide the front section of the seat
cushion forw ards or bac k.
Adjusting the front seat electrically
1Head restra int height
2Seat backrest inclination
3Seat height
4Seat cushion length
5Seat cushion inclination
6Seat fore -and-aft adjustment
#Sa ve the settings with the memory function
(→page 92).
Ad justing the front passen ger seat from the
driver's seat electrically
Re quirement:RThe po wer supp lyis switched on
This function is only available on vehicles with an
electrically adjus table front passenger seat.
Yo u can call up thefo llowing functions forth e
front passenger seat:
RSeat adjustment
RSeat heate r
RSeatventilation
RMemory function
Seats and stowing 83

Easy entry andexitfeature
How the easy entry and exitfeature operates
&
WARNING Risk of accident when driving
off while adjusting the easy exitfeature
‑ If youdriv e off while the easy ent ryand exit
fe ature is making adjustments, you could
lose cont rol of theve hicle.
#Alw ayswa it until the adjustment proc‐
ess is comple tebefore driving off.
&
WARNING Risk of entrapment when
adjusting the easy ent ryand exitfeature
‑
‑ When the easy ent ryand exitfeature
adjusts thesteering wheel, you and other
ve hicle occupants – particular lych ildren –
could become trapped.
#‑ While the easy ent ryand exitfeature
is making adjustments, make sure that
no one has any body parts in the sweep
of thesteering wheel.
#Mo vethe adjustment le ver of thesteer‐
ing wheel if there is a risk of becoming
trapped bythesteering wheel.
The adjustment process is stopped.
#Ne ver lea vechildren unatte nded inthe
ve hicle.
#When leaving theve hicle, alw aysta ke
th eke ywit hyo u and lock theve hicle.
The easy entry and exitfeature makes getting in
and out of your vehicle easier.
If th e easy ent ryand exitfeature is active, the
st eering wheel will mo veupwards in thefo llow‐
ing situations:
RYo uswit chthe ignition off
RYo u open the driver's door when the ignition
is switched on
The steering wheel mo ves back tothe last drive
position in thefo llowing cases:
RYo u switch th e ignition on when the driver's
door is closed
RYo u close the driver's door when the ignition
is switched on The last drive position of
thesteering wheel is
st ored in thefo llowing situations:
RYo u switch the ignition off
RYo u sa vethe seat setting using the memory
function
If yo u press one of the memory function position
buttons, the adjustment process is stopped.
Setting the easy entry and exitfeature
Multimedia sy stem:
, 9 H K L F O H.î 9 H K L F O H 6 H W
W L Q J V. ( D V \ ( Q W U \ ( [ L W
#Ac tivate Oor deacti vate ª the function.
Using the memory function
&
WARNING Risk of an accident if memory
function is used while driving
If yo u use the memory function on the driv‐
er's side while driving, you could lose cont rol
of theve hicle as a result of the adjustments
being made.
92 Seats and stowing

#Only usethe memory function on the
driver's side when theve hicle is station‐
ar y.
&
WARNING Risk of entrapment when set‐
ting the seat with the memory function
When the memory function adjusts the seat
or steering wheel, you and other vehicle
occupants – particularly children – could
become trapped.
#During the setting procedure of the
memory function, ensure that no body
parts are in the sweep of the seat or
th esteering wheel.
#If somebody becomes trapped, immedi‐
ately release the memory function posi‐
tion button.
The adjustment process is stopped.
&
WARNING Risk of entrapment if the
memory function is activated bychildren
Children could become trapped if they acti‐
va te the memory function, particularly when
unattended.
#Ne ver lea vechildren unatte nded inthe
ve hicle.
#When leaving theve hicle, alw aysta ke
th eke ywit hyo u and lock theve hicle.
The memory function can be used when the igni‐
tion is switched off.
Seat adjustments for up tothre e people can be
st ored and called up using the memory function.
The following sy stems can be selected:
RSeat, backrest and head restra int
RSt eering wheel
ROutside mir rors
RHead-up Display
#To save :set the seat, thesteering wheel, the
Head-up Display and the outside mir rorto
th e desired position.
#Press the memory button M toge ther with
one of thestorage position buttons 1,2 or 3.
An acou stic signal sounds. The settings are
st ored.
Seats and stowing 93

#Always deactivate the HOLD function
and secure theve hicle against rolling
aw ay before leaving theve hicle.
* NO
TEDama gefrom au tomatic braking
IfAc tive Brake Assi st, Dis tance Pilot
DISTRONIC or the HOLD function is activa‐
te d, theve hicle brakes automatically in cer‐
ta in situations.
To avo id damage totheve hicle, deactivate
th ese sy stems in thefo llowing or similar sit‐
uations:
#During towing
#In a car wash
RequirementsRThe vehicle is stationar y.
RThe driver's door is closed or the seat belt on
th e driver's side is fastened.
RThe engine is running or has been au tomati‐
cally switched off bythe ECO start/ stop
function.
RThe electric parking brake is released.
RDis tance Pilot DISTRONIC is not acti vated.
RVe hicles with automatic transmission:
The transmission is in position h,kori.
Ac tivating the HOLD function
#Dep ress the brake pedal and af ter a short
time depress fur ther until theë display
appears in the multifunction displa y.
#Release the brake pedal.
Deactivating the HOLD function
#Depress the accelerator pedal topull away.
or
#Depress the brake pedal until theë dis‐
play disappears from the multifunction dis‐
pla y.
The HOLD function is deactivated in thefo llow‐
ing situations:
RIf Dis tance Pilot DISTRONIC has been acti va‐
te d.
RVe hicles with automatic transmission:
When transmission position jis selected.
RWhen theve hicle is secured with the electric
parking brake. In
thefo llowing situations, theve hicle is held by
th e transmission position jorby the electric
parking brake:
RWhen the seat belt is unfas tened and the
driver's door is opened.
RWhen the engine is switched off.
RWhen there is a malfunction in the sy stem or
if th e po wer supp lyis insuf ficient.
DY NA MIC BODY CONT ROL
DYNA MIC BODY CONTROL has thefo llowing
ch aracteristics:
RVa riable damping characteristics
RContinual adjustment of the damping forc es
The damping characteristics adapt tothe cur rent
operating and driving situation.
The da mping is tuned individually for each wheel
and is af fected bythefo llowing factors:
RThe road sur face conditions
RThe drive program selected
RVe hicle load
17 2
Driving and pa rking