
also deploy in
theev ent of an accident along
with other sy stems. #
Only one person should use each seat
belt at any one time. Seat belt adjustment function
Ve
hicles with PRE-SAFE ®
:if th e front seat belt
is not pulled tight across your body, the seat belt
adjustment may automatically apply a cer tain
tigh tening forc e. Do not hold the seat belt tightly
while it is adjusting.
Yo u can activate and deactivate the seat belt
adjustment function using the multimedia sys‐
te m (/ page 40). Re
leasing a seat belt #
Press there lease button in the seat belt
buckle and guide the seat belt back with the
seat belt tongue. Ac
tivating/deactivating seat belt adjustment
via the multimedia sy stem Multimedia sy
stem:
4 © 5
Settings 5
Vehicle #
Activate or deacti vate Belt adjustment. Seat belt
warning function for the driver and
front passen ger The
ü seat belt warning lamp in the instru‐
ment display is a reminder that all vehicle occu‐
pants must weartheir seat belts cor rectly.
In addition, a warning tone may sound.
As soon as the driver and front passenger fasten
th eir seat belts, the seat belt warning goes out. Fu
nction of there ar seat belt status display The
rear seat belt status display is on lyavailable
fo r cer tain countries. The
rear seat belt status display informs you
which rear seat belt is not fastened.
Yo u can immediately dismiss there ar seat belt
st atus display using the back button on the left-
hand side of thesteering wheel (/ page 260).
If a vehicle occupant unfas tens a seat belt in the
re ar while theve hicle is motion, there ar seat
belt status display appears again.
In addition, an acoustic warning tone may sound.
In this case, there ar seat belt status display
cannot be hidden using the back button on the
left-hand side of thesteering wheel. 40
Occupant saf ety 

#
Push release le ver1 down as far as it will
go.
The steering column is unloc ked. #
Adjust height 2and di stance 3tothe
st eering wheel. #
Push release le ver1 up as far as it will go.
The steering column is loc ked. #
Check and make sure that thesteering col‐
umn is loc kedby moving thesteering wheel. Switching
thest eering wheel heater on/off Re
quirements:
R The ignition is switched on. #
Push the switch toposition 1or2.
If indicator lamp 3lights up, thesteering
wheel heater is switched on.
When you swit ch the ignition off, thesteering
wheel heater will switch off. Easy entry and
exitfeature Using
the easy entry and exitfeature &
WARNING Risk of accident when pulling
aw ay during the adjustment process of
th e easy exitfeature
‑ If you pull away while the easy entry and
ex itfeature is making adjustments, you could
lose cont rol of theve hicle. #
Alw ayswa it until the adjustment proc‐
ess is comple tebefore pulling away. &
WARNING Risk of becoming trapped
while adjusting the easy entry andexit
fe ature
When the easy entry andexitfeature adjusts
th e driver's seat, you and other vehicle occu‐
pants – particularly children – could become
trapped. #
During the adjustment process of the
easy entry andexitfeature, make sure Seats and
stowing 107 

Operating
the memory function &
WARNING Risk of an accident if the
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. #
Only use the 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. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. This also applies
tothe Digital Vehicle Key if the
"Digital Vehicle Key" function is activated via
Mercedes me connect.
The memory function can be used when the igni‐
tion is switched off.
St oring
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:
R Seat, backrest and head restra int
R Outside mir rors
R Head-up display #
Set the seat, the head-up display and the
outside mir rorto the desired position. Seats and
stowing 109 

R
The vehicle is secured with the electric park‐
ing brake.
In thefo llowing situations, theve hicle is held by
th e transmission position jorby the electric
parking brake:
R The seat belt is unfas tened and the driver's
door is opened.
R The vehicle is switched off.
R There is a malfunction in the sy stem or the
po we r supp lyis insuf ficient. St
art-off assi st Fu
nction of thest art-off assi st
The start-off assist enables optimal vehicle
acceleration from a standstill. Forth is, a suitably
high-grip road sur face is requ ired, the tyres and
ve hicle must also be in good condition.
Do not activate thest art-off assist on public
ro ads.
Be sure toobser vethe saf ety no tes and informa‐
tion on ESP ®
. Ac
tivating the start-off assi st &
WARNING Risk of skidding and having
an accident from wheels spinning
When you use start-off assist, individual
wheels could spin and you could lose cont rol
of theve hicle.
If ESP ®
is deactivated, there is a risk of skid‐
ding and accident! #
Make sure that no persons or obstacles
are in the close vicinity of your vehicle. #
Deactivating ESP ®
(/ page 195). #
Movethesteering wheel tothest ra ight-
ahead position. #
Depress the brake pedal firm ly wi thyour left
fo ot and keep it depressed. #
Enga getheh drive position (/ page172). #
Select the sportiest available drive program
B orC(/ page166). #
Rapidly depress the accelerator pedal full y. #
Take your foot off the brake, but keep the
accelerator pedal depressed.
The vehicle pulls away at maximum accelera‐
tion. #
Swit chon ESP ®
once the acceleration proce‐
dure is comple te. ESP ®
will otherwise not be
able tostabilise theve hicle if theve hicle
st arts toskid or a wheel starts tospin.
Cancelling thest art-off assi st #
Remo veyour foot from the accelerator pedal. #
Reactivate the ESP ®
. Fu
nction of adapt ive damping adjustment Suspension with adaptive damping adjustment
continuously adjusts
thech aracteristics of the
suspension dampers tothe cur rent operating
and driving conditions.
The da mping is tuned individually for each wheel
and is af fected bythefo llowing factors:
R thero ad sur face conditions
R vehicle load
R the drive prog ram selected Driving and parking
221 

If
th ere is a risk of someone becoming trap‐
ped, stop the adjustment process immedi‐
ately: #
a)Tapth ewa rning message on the
media displa y.
or #
b) Press a memory position button or a
seat adjustment switch on the driver's
door.
The adjustment process is stopped. The driver's seat is equipped with an anti-entrap‐
ment feature.
If th e driver's door is open, the driver's seat will
not be set af ter calling up the driver's profile.
Overview of profiles
Using the multimedia sy stem up toseven pro‐
fi les can be created in theve hicle.
Profiles store your personal vehicle settings and
settings forth e multimedia sy stem.
If th eve hicle is used byseveral drivers, the
driver can select their profile before the journe y,
without changing the settings of other drivers. Yo
u can select the profile:
R when entering (/ page 306)
R using the home screen (/ page 292)
The profile settings are activated as soon as a
profile is selected.
% Ifyo u call up your profile when driving then
th e driver's seat position will not be adjus‐
te d.
Yo u can cancel the setting process with the
fo llowing actions:
R Tap on thePositioning seat and steering
wheel. Please tap to cancel. warning on
th e media displa y.
R Press one of the seat operating buttons
in the driver's door.
Profile content
Depending on theve hicle equipment, thefo llow‐
ing settings can be stored in your profile, for
ex ample:
R Driver's seat memory
R Radio (including station list) R
Last destinations
R Climate control
R Ambient lighting
R DYNA MIC SELECT I (individual)
R Instrument Displa y,Head-up Display and
st yle (display style of the multimedia sy stem)
R Themes, suggestions and favo urites
% Settings for driver assi stance sy stems can‐
not be sa ved in the profile.
Mercedes me connect profile
If yo u use a profile from Mercedes me connect,
th efo llowing online functions are available, for
ex ample:
R You can configure the settings in theve hicle
using the Mercedes me app and the
Mercedes me por tal.
R You can syn chronise your profile on
Mercedes me connect with the profile in the
ve hicle (/ page 306).
R You can add a personal profile pho tothat is
shown in theve hicle. 304
MBUX multimedia sy stem 

Brake Assi
stSystem
see BAS (Brake Assi stSystem)
Brake fluid
No tes ................................................... 521
Brake forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion) ..................................................... 19 6
Brakes ABS (Anti-lock Braking Sy stem) ........... 19 2
Ac tive Brake Assi st.............................. 197
Ad aptive brake lights .......................... .203
BA S (Brake Assi stSystem) .................. 19 2
Driving tips ........................................... 161
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 19 6
HOLD function .................................... .219
Limited braking ef fect (salt-trea ted
ro ads) .................................................. .161
New/replaced brakepads/brake
discs .................................................... 161
Ru nning-in no tes ..................................1 61
Braking assistance see BAS (Brake Assi stSystem) Breakdown
Overview of the help functions .............. 18
To w- starting ........................................ .481
To wing away ........................................ 477
Tr ansporting theve hicle ......................4 79
Wheel change ...................................... 500
Breakdown see Flat tyre
Bu rm ester ®
sur round sound sy stem .....4 42
Ad justing the balance/fader ............... 443
Ad justing the sound focus ................... 443
Ad justing treble, mid-range and bass
settings ............................................... 442
Au tomatic volume adjustment ............ .442
Calling up the sound menu .................. 442
Information ..........................................4 42
Selecting the sound profile ................. 443
Buttons Steering wheel .................................... 259 C
Call list Deleting ............................................... 398
Making a call ....................................... 397 Overview ............................................. 397
Selecting options ................................. 397
Selecting options for suggestions ........ 398
Calling up the sound menu
Adva nced sound sy stem ......................4 43
Burmes ter®
sur round sound sy stem ... 442
Calls .......................................................... 392
Ac cepting ............................................ 392
Ac tivating functions du ring a call ........ 393
Calls wi thseveral participants ............ .393
Declining ............................................. 392
Ending a call ........................................ 392
In-Car Of fice ........................................ 401
Incoming call du ring an existing call .... 393
Making ................................................ 392
Mercedes me connect .......................... 411
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care) ....................................... 452 Index
601 

dVe
hicle is operational Switch
off the ignition before exiting .............. .572
h Warning tyre defect .....................568
hWheel sensor(s) missing .............. 567
Wi thout changing gear, consult work‐
shop ..................................................... 561
Display on the windscreen
see Head-up display
Distance control see Active Dis tance Assi stDISTRONIC
Di stance recorder
see Trip dis tance
DI STRO NIC
see Active Dis tance Assi stDISTRONIC
Door Additional door lock .............................. 80
Child saf ety lock (rear door) .................. 73
Locking (emergency key) ...................... .84
Opening (from the inside) ......................80
Un locking (emer gency key) .................. .84
Un locking (from the inside) ...................80
Door cont rol panel .................................... .16Dr
aw bar
see Tow- bar sy stem
Drinks holder see Cup holder
Drive Away Assist .................................... 239
Drive Away Assist
see Pr otection against collision
Drive position Enga ging ..............................................1 72
Drive prog ram display ............................. 16 6
Drive prog rams
see DYNA MIC SELECT
Driver's seat see Seat
Driving abroad Symmetrical dipped beam ...................1 28
Driving lights see Automatic driving lights
Driving saf ety sy stem ............................ .191
ABS (Anti-lo ckBraking Sy stem) ........... 19 2
Ac tive Brake Assi st.............................. 197
Ad aptive brake lights .......................... .203
BA S (Brake Assi stSystem) .................. 19 2EBD (Electronic Brake
forc e Distribu‐
tion) ..................................................... 19 6
ESP ®
Crosswind Assi st........................ 19 6
ESP ®
trailer stabilisation .................... .196
Overview .............................................. 191
Ra dar sensors ...................................... 191
Re sponsibility ...................................... 191
ST EER CONTROL ................................. 19 6
Driving sy stem
Suspension with adaptive damping
adjustment .......................................... 221
Driving sy stem
see 360° Camera
see Active Blind Spot Assi st
see Active Dis tance Assi stDISTRONIC
see Active Emergency Stop Assist
see Active Lane Change Assi st
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assi st
see Active Steering Assist
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise control
see Driving saf ety sy stem 61 0
Index