Page 303 of 697

Und
erthefo llowing conditions, a message may
appear on the multifunction display even if the
trailer has been connected 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 to180 W 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. *
NO
TEDama gewhen uncoupling in a
st ate of overrun Uncou
pling in a state of overru n can dama ge
th eve hicle. #
Do not uncouple trailers with an
engaged overrun brake. &
WARNING Risk of becoming trapped
when disconnecting the trailer cable
Ve hicles with le vel control sy stem: The
ve hicle may lo wer when the trailer cable is
disconnected.
This could result in you or other people
becoming trapped if your or their limbs are
between theve hicle body and the tyres or
underneath theve hicle. #
Make sure that nobody is unde rneath
th eve hicle or in the immediate vicinity
of the wheel ar ches when you discon‐
nect the trailer cable. *
NO
TEDama getothere ar bumper from
ins talling adap ter cables or adapte r plugs The
following parts could be damaged when
swiveling the ball neck fully electrically:
R Bumper
R Adapter cable
R Adapter plug #
Alw aysre mo vethe adap ter cable or
adapte r plug before swive lingthe ball
neck fully electrically. #
Secure the 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. 300
Driving and parking
Page 307 of 697

Instrument display
overview
Mercedes-AMG vehicles: be sure toobser ve
th e no tes in the Supplement. Otherwise, you
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 immediately and
safel y.Con tact a qualified specialist workshop. Instrument display in
the widescreen cockpit 1
Speedome ter (e xamp le)
2 Multifunction display
3 Rev counter (e xample)
4 Coolant temp erature display (e xamp le)
5 Fuel le vel, fuel filler flap location indicator,
ra nge
% In addition tomultifunction display 2, fur‐
th er conte nt can be shown on displ ays1
and 3(/ page 307).
The segments on speedome ter1 indica tethe
sy stem status forth efo llowing:
R Cruise control(/ page 230) R
Limiter (/ page 231)
R Active Dis tance Assi stDISTRONIC
(/ page 236)
* 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 will be inter
rupted toprotect the
engine when there d mark on there v counter
(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. 304
Instru ment Display and on-board computer
Page 308 of 697

#
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. Ve
hicles with a 48 V on-board electrical sys‐
te m (EQ Boo sttech nology) 1
POWER sho wsthe electric drive support
2 CHARGE sho wsthere cuperation po wer of
th e electric mo tor
õ shows th e drive sy stem's operational read‐
iness. Overview of
the but tons on thest eering
wheel 1
P Back/Home button, on-board com‐
puter
Press and hold: sho wsstandard display
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 MBUX 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 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. #
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. Instrument Display and on-board computer
305
Page 309 of 697

Obser
vethe legal requ irements forth e count ry
in which you are cur rently driving when operat‐
ing the on-board computer.
% The on-board computer displa yswill appear
on the multifunction display (/ page 309).The on-board computer is operated using
the
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 will 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 Assistance
R Telephone
R Navigation
R Trip
R Radio
R Media
R Styles & display
R Service
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. %
The illustration sho wsthe instrument display
in the widescreen cockpit. #
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. 306
Instrument Display and on-board computer
Page 310 of 697

Selecting
the head-up display #
Ifth e head-up display is switched off:
swit chon the head-up display via the multi‐
media sy stem or activate it in the menu bar
by swiping upwards on the left-hand Touch
Control 2.
or #
Ifth e head-up display is switched on:
swipe upwards on the left-hand Touch Con‐
trol 2.
The head-up displ aymenu has been selected
in the head-up displa y. #
Toswitch tothe head-up displa y:press
th e left-hand Touch Control 2or swipe
upwards on the left-hand Touch Control 2. #
Toselect what the head-up display
sho ws:swipe up wards or down wards on the
left-hand Touch Control 2.
Fu ll-sur face menu display
Yo u can displ aythefo llowing menus in full on
th e instrument display:
R Assistance
R Trip R
Navigation #
Inthe cor responding menu, use the left-hand
To uch Control 2toscroll tothe end of the
list. #
Press the left-hand Touch Control 2.
The selected menu will be displ ayed in full. Ad
justing the design of the in stru ment dis‐
play
On-boa rdcompu ter:
4 Styles & display
Setting the design #
Swipe up wards or down wards on the left-
hand Touch Control. #
Press the left-hand Touch Control.
The instrument displ aywill be shown in the
selected design.
The following designs can be selec ted, depend‐
ing on theve hicle equipment:
R Classic
R Sport R
Progressive
R Understated
R Standard displays Showing display content on
the instrument
clus ter
Ad ditional display con tent can also be shown on
th e instrument clus ter. #
Toselect display content: swipetothe
ri ght on the left-hand Touch Control. #
Swipe upwards or down wards on the left-
hand Touch Control toselect there qu ired
display con tent.
When the display conte nt is selected, it will
brie fly be highligh ted. Instrument Display and on-board computer
307
Page 311 of 697
1
The index points show the selected display
conte nt.
2 Display content, le ft(exa mp le: speedom eter)
When display conte nt2 is selected, it will
brie fly be highligh ted.
Display con tent selection, le ft:
R Speedom eter
R Time/date
R Trip computer From startandFrom reset
R Range
R Audio R
Angl e of incline and approach/departure
angle 3
Display conte nt, centre (examp le: media)
Display con tent selection, centre:
R Assi stance
R Telephone
R Navigation
R Trip
R Radio
R Media
R Styles and display R
Service 4
Display conte nt,right (e xamp le:rev counter)
Display content selection, right:
R Rev counter
R Average fuel consum ption
R ECO display
R Navigation
R G-me ter
R Assi stant display
R 4MATIC 308
Instru ment Display and on-board computer
Page 312 of 697

R
Suspension (depending on theve hicle's
equipment) Overview of displa
yson the multifunction
display 1
Outside temp erature
2 Time
3 Digital speedome ter 4
Displ aysection
5 Drive program
6 Transmission position
Fu rther displa yson the multifunction display:
Z Gearshift
recommendation (/ page 200)
u Active Parking Assist (/ page 280)
é Parking Assist PARKTRONIC deacti vated
( / page 268)
h Cruise control (/ page 230)
È Limiter (/
page 231)
ç Active Dis tance Assi stDISTRONIC
(/ page 236)
ê Active Brake Assi st (/ page 230)
à Active Steering Assist (/ page243)
ð Active Lane Keeping Assist (/ page 294)
± Active Lane Change Assi st (/ page 245)
è ECO
start/ stop function (/ page189)
ë HOLD function (/
page249)
_ Ad
aptive Highbeam Assist (/ page151) Ad
aptive Highbeam Assist Plus
(/ page 152)
ð Maximum pe rmissible speed exceeded
(for cer tain countries only)
Ve hicles with Speed Limit Assis t:de tected
instructions and traf fic signs (/ page 286).
Ve hicles with Traf fic Sign Assis t:de tected
instructions and traf fic signs (/ page 288).
Fo r an overview of the indicator and warning
lamps, see (/ page 633). Instrument Display and on-board computer
309
Page 313 of 697

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
Calling up functions on
the service menu of
th e on-boa rdcompu ter On-board computer:
4 Service #
Toselect a 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 (/ page577)
R AdBlue :Ad blue ®
ra nge and fill le vel
R Tyres:
- Check the tyre pressure with the tyre
pressure monitor (/ page 537)
- Restart the tyre pressure monitor
(/ page 538)
R ASSYST PLUS: call up the service due date
(/ page 495)
R Coolant : coolant temp erature display
R Engine oil level: engine oil le velR
Consumption info: fuel life cycle consump‐
tion Calling up displa
yson the Assistance menu On-board computer:
4 Assistance
The following displa ysare available on the Assis‐
ta nce menu:
R Assi stant display
R Attention le vel (/ page 285)
R Full screen #
Toswitch between the displa ys:swipe
upwards or down wards on the left-hand
To uch Control. 310
Instrument Display and on-board computer