Page 227 of 549

A displ
aymessa gemay appear on the multifunc‐
tion display even if the trailer has been connec‐
te d cor rectly:
R LEDs ha vebeen ins talled in the trailer light‐
ing sy stem
R The cur rent has fallen below the trailer light‐
ing sy stem's minimum cur rent (50 mA).
% Accessories can be connected tothe perma‐
nent po wer supp lyup to180W, and tothe
po we r supp lythat is swit ched on via the igni‐
tion loc k.
Un coupling a trailer &
WARNING Risk of being crushed and
becoming trapped when uncoupling a
trailer
When uncoupling a trailer wi than engaged
ine rtia-activated brake, your hand may
become trapped between theve hicle and the
trailer dr awbar. #
Do not uncouple trailers with an
engaged overrun brake. #
Secu rethe trailer against rolling away. #
Disconnect the electrical connection
between theve hicle and the trailer. #
Uncouple the trailer. #
Place the co ver on the ball head. Ve
hicle towing instructions
The vehicle is not suitable forth e use of tow bar
sy stems that are used forflat towing or ding hy
to wing, forex ample. Attach ing and using tow bar
sy stems can lead todamage on theve hicle.
When you are towing a vehicle with tow bar sys‐
te ms, safe driving characteristics cannot be
guaranteed forth eto wing vehicle or theto wed
ve hicle. The vehicle-trailer combination may
swer vefrom side toside. Comply with the per‐
mitted towing me thods (/ page 401) and the
instructions forto wing with bo thaxles on the
ground ( /page 401). 224
Driving and parking
Page 228 of 549

Instrument display
overview
Mercedes-AMG vehicles: be sure toobser ve
th e information in the Supplement. Otherwise,
yo u may failto recognise dangers. &
WARNING Risk of accident due toan
instrument display malfunction
If th e Instrument Display has failed or mal‐
functioned, you may not recognise function
re strictions applying tosaf etyre leva nt sys‐
te ms.
The operating saf ety of your vehicle may be
impaired. #
Drive on carefull y. #
Have theve hicle checked immediately
at a qualified specialist workshop. If
th e operating saf ety of your vehicle is
impaired, park theve hicle safely as soon as pos‐
sible. Contact a qualified specialist workshop. Instrument display (standard)
1
Speedome ter
2 Multifunction display
3 Rev counter
4 Coolant temp erature display
5 Fuel le vel and fuel filler flap location indica‐
tor Instrument display in
the widescreen cockpit 1
Speedome ter
2 Multifunction display
3 Example: area for additional values
4 Coolant temp erature display
5 Fuel le vel and fuel filler flap location indica‐
tor
% Further display content can be shown on dis‐
play 3for additional values (/ page 228).
The segments in speedom eter 1 indicate the
st atus of thefo llowing sy stems:
R Cruise control (/ page186) Instrument Displ
ayand on-board computer 225
Page 229 of 549

R
Speed limiter (/ page 187)
R Active Dis tance Assi stDISTRONIC
(/ page 190)
* NO
TEEngine dama gedue toexcessively
high engine speeds The engine will be damaged if
you drive with
th e engine in theov errevving range. #
Do not drive wi th the engine in theove r‐
re vving range. The fuel supply is inter
rupted toprotect the
engine when there d mark on there v counter 3
(o ve rrev ving range) is reached.
During no rmal operating conditions, coolant
te mp erature display 4may rise to120 °C. &
WARNING Danger of bu rns when open‐
ing the bonn et
If yo u open the engine bonn etwhen the
engine has overheated or during a fire inthe
engine compartment, you could come into
contact with hot gases or other escaping
operating fluids. #
Before opening the bonn et, allow the
engine tocool down. #
Intheeve nt of a fire inthe engine com‐
partment, keep the engine bonn et
closed and call thefire service. Overview of
the but tons on thest eering
wheel 1
¤ Back/Home button (press and hold),
on-board computer
2 Touch Control, on-board co mputer 3
Control panel for cruise control/limiter or
Ac tive Dis tance Assi stDISTRONIC
4 Control panel for multimedia sy stem:
£ LINGU ATRO NIC
ß Displa ysfavo urites
VO L: control knob, adjusts thevo lume or
switches the sound off 8(press)
6 Makes/accepts a call
~ Rejects/ends a call
5 ò Calls up the home screen
6 Touch Control multimedia sy stem
7 % Back button (press and hold) Operating
the on-boa rdcompu ter &
WARNING Risk of di stra ction from infor‐
mation sy stems and communications
equipment
If yo u operate information and communica‐
tion equipment integ rated in theve hicle
when driving, you will be distracted from the
traf fic situation. This could also cause youto
lose control of theve hicle. 226
Instrument Display and on-board computer
Page 230 of 549

#
Only operate this equipment when the
traf fic situation permits. #
Ifyo u cannot be sure of this, stop the
ve hicle whilst paying attention toroad
and traf fic conditions and ope rate the
equipment with theve hicle stationar y. Obser
vethe legal requ irements forth e count ry
in which you are cur rently driving when you
operate the on-board computer.
% The on-board computer displa ysappear on
th e multifunction display (/ page 229). The on-board computer can be operated using
th e left-hand Touch Control 2and the left-hand
back/home button 1.
When the on-board computer is being operated,
dif fere nt acoustic signals sound as operating
fe edbac k,e.g. when the end of a list is reached
or when you are sc rolling thro ugh a list.
The following menus are available:
R Service R
Assistance
R Trip
R Navigation
R Radio
R Media
R Telephone
R Vehicles with an instrument display in
th e widescreen cockpit: Design
The menus can be called up from the menu bar
on the multifunction displa y. #
Tocall up the menu bar: pressthe back
button on the left 1until the menu bar is
displa yed.
% Ve
hicles without Active Di stance Assist
DISTRO NIC:press theò button tocall
up the menu bar of the on-board computer. Instrument Display and on-board computer
227
Page 231 of 549

#
Toscroll in the menu bar: swipe left or
ri ght on the left-hand Touch Control 2. #
Tocall up a menu or confirm a selection:
press the left-hand Touch Control 2. #
Toscroll through displa ysor lists on the
menu: swipe upwards or down wards on the
left-hand Touch Control 2. #
Tocall up a submenu or confirm a selec‐
tion: press the left-hand Touch Control 2. #
Toexit a submenu: pressthe back button
on the left 1. Setting
the design
On-board computer: 4 Design
% This function is only available forve hicles
with a widescreen cockpit.
The following designs can be selec ted:
R Classic
R Sport
R Progressive #
Toselect a design: swipe upwards or down‐
wa rds on the left-hand Touch Control. #
Press the left-hand Touch Control.
The instrument displ ayis shown in the selec‐
te d design. Setting
the additional value range Example: G-me
ter
1 Additional value range
2 Index points #
Toselect display content: swipetothe
ri ght on the left-hand Touch Control. #
Swipe upwards or down wards on the left-
hand Touch Control toselect display content.
When display content is selected, the addi‐
tional value range 1will brie fly be highligh‐
te d.
The index points 2will display the selected
list item. 228
Instrument Display and on-board computer
Page 232 of 549

The
following display con tent can be selected in
th eClassic andSport designs:
R Rev counter
R Navigation
R ECO display
R Consu mption
R G-m eter
The following con tent can be selected in thePro-
gressive design:
R Date
R Navigation
R ECO display
R Consu mption
R G-m eter Overview of displa
yson the multifunction
display 1
Outside temp erature
2 Drive prog ram
3 Transmission position
4 Time
5 Display section
% Ve
hicles with an instrument display in
th e widescreen cockpit: the position of the
displa yswill dif fer from those displa yed
here. Fu
rther displa yson the multifunction display:
Z Gearshift
recommendation (/ page 156)
ë Active Parking Assist activated
(/ page 209)
é Parking Assist PARKTRONIC deacti vated
( / page 200)
¯ Cruise control (/
page186)
È Limi
ter (/ page187)
ç Active Dis tance Assi stDISTRONIC
(/ page 190)
æ Ac
tive Brake Assi st (/ page 185)
à Ac
tive Lane Keeping Assist (/ page219)
è ECO
start/ stop function (/ page148)
+ Off-
road gear (/ page159)
Ì On-road position (/ page 159)
ë HOLD fu
nction (/ page 195)
_ Ad
aptive Highbeam Assist Plus
(/ page 121)
ð Ma
ximum pe rmissible speed exceeded
(for cer tain countries only) Instrument Display and on-board computer
229
Page 233 of 549

Ve
hicles with Traf fic Sign Assis t:de tected
instructions and traf fic signs (/ page 215). Ad
justing the in stru ment lighting #
Turn brightness control 1up or down.
The lighting of the instrument display and in
th e control elements of theve hicle interior is
adjus ted. Menus and submenus
Fu
nctions on the service menu of the on-
board compu ter On-board computer:
4 Service #
Toselect the function: swipe upwards or
down wards on the left-hand Touch Control. #
Press the left-hand Touch Control.
Fu nctions on theService menu:
R Message memory (/ page442)
R AdBlue: Adblue ®
ra nge and fill le vel
R Tyres:
- Check the tyre pressure with the tyre
pressure monitor (/ page411)
- Restart the tyre pressure monitor
(/ page 412)
R ASSYST PLUS : calls upthe service due date
(/ page 374)
R Vehicles with a widescreen cock pit:Cool-
ant : coolant temp erature display
R Engine oil level: engine oil le vel Calling up
the assistant display On-board computer:
4 Assistance
% Ve
hicles with the instrument display in
th e widescreen cockpit: whenyou ha ve
th e design set toProgressive ,yo u can view
th e assis tance graphic in the left-hand area
of the instrument displa y.
The following displa ysare available on the assis‐
ta nt displ aymenu:
R Assis tant displ ay
R Attention le vel (/ page 213) #
Toswitch between the displa ys:swipe
upwards or down wards on the left-hand
To uch Control. 230
Instru ment Display and on-board computer
Page 234 of 549

St
atus displa yson the assis tant displ ay:
R é :AT TENTION ASSIST deactivated
R Light lane markings: Active Lane Keeping
Assist enabled
R Green lane markings: Active Lane Keeping
Assist active
R Grey radar waves next tovehicle: Blind Spot
Assist activated R
Green radar waves next tovehicle: Blind Spot
Assist active
R Active Dis tance Assi stDISTRONIC displa ys
( / page 190) Calling up
displays on the trip menu On-board computer:
4 Trip
% Ve
hicles with an instrument display in
th e widescreen cockpit: whenyou ha ve
th e design set toProgressive ,yo u can view
information about the journey in the left-
hand area of the instrument displa y. #
Toselect a displa y:swipe upwards or down‐
wa rds on the left-hand Touch Control.
Displa yson theTrip menu:
R Standard display
R Range and cur rent fuel consu mption
If th ere is only a small amount of fuel left in
th e fuel tank, the display will show a vehicle
being refuelled ins tead of thera nge.
R ECO displ ay (/page 149) R
Trip computer From startandFrom reset
R Digital speedom eter
% Ve
hicles with an instrument display in
th eWi descreen Co ckpit: the digital speed‐
ome ter appears only in theClassic andSport
designs. Example:
standard display
1 Trip dis tance
2 Total dis tance Instrument Display and on-boa
rdcompu ter231