
Menus and submenus .............................
16 6Mercedes PRO
....................................... 171
Information about Mercedes PRO ............ 171
Information about Mercedes PRO con‐
nect .........................................................1 71
Calling the Mercedes-Benz Cus tomer
Center using the multimedia sy stem ........ 171
Making a call via theove rhead control
panel ........................................................ 171
Information on theRo adside Assis‐
ta nce call via theove rhead control
panel ........................................................ 171
Information on Mercedes PRO connect
accident management .............................1 72
Tr ansmit ted data during a breakdown
assis tance call ......................................... 172MBUX multimedia sy
stem .................... 17 3
Overview and operation ........................... 173
Sy stem settings ....................................... 17 9
Ve hicle information ..................................1 81
Te lephone ................................................ 182
Media ...................................................... 189
Ra dio .......................................................1 92
Sound ...................................................... 194Tr
anspo rting .......................................... 19 5
No tes on loading guidelines ..................... 19 5
Load distribution ..................................... 19 6
Secu ring loads ......................................... 19 6
Car rier sy stems ....................................... 19 8
Using the interior roof car rier sy stem ...... 19 9
Placing a load on the wheel ar ch............. 201 Main
tenance and care .......................... 202
ASS YST PLUS service inter val display .... .202
Engine compartment ............................... 202
Cleaning and care ................................... .210 Breakdown assistance
..........................216
Emergency ............................................... 216
Emergency Call Sy stem ........................... 216
Flat tire ................................................... .218
Battery ..................................................... 218
To wing or tow- starting ............................ .224
Electrical fuses ........................................ 228
Ve hicle tool kit ......................................... 229
Hydraulic jack ......................................... 230 Wheels and tires
................................... 232
Information on noise or unusual driving
ch aracteristics ........................................ .232
No tes on regular lyinspecting wheels
and tires .................................................. 232
Information on driving with summer
tires ........................................................ .232
Information on M+S tires ......................... 233
No tes on snow chains ............................ .233
Ti re pressure ...........................................2 34
Loading theve hicle ..................................2 40
Ti re labeling ............................................ .243
Information on definitions (tires and
loading) ................................................... 24 6
Changing a wheel .................................... 24 8
Spa rewheel ............................................ 255 Te
ch nical data ....................................... 260
Information on tech nical da ta.................. 260
On-board electronics ............................... 260
Ve hicle identification plate, vehicle
identification number (VIN) and engine
number ....................................................2 61
Operating fluids and capacities .............. .263
Ve hicle data ............................................. 271
Tr ailer hit ch.............................................. 271
Lashing points and car rier sy stems ......... 275 Display messages and
warning and
indicator lamps ..................................... 277
Displ aymessa ges .................................... 277
Indicator and warning lamps .................. .296 Index
...................................................... 306 Contents
3

#
Firstloosen and remo vethe negative term inal
clamp on the battery so that the clamp is no
longer in contact with thete rm inal. #
Remo vethe positive term inal clamp co ver. #
Loosen the positive term inal clamp and fold it
up tothe side, toge ther with the prefuse box. Re
moving/installing the star ter battery Ve
hicles with rear wheel drive: removing the
st ar ter battery #
Disconnect thest ar ter battery (/ page 222). #
Remo vebreather hose 1with the connector
brac ket from the connection on the degassing
co ver. #
Pull out and remo vescr ews2 of brac ket3
up wa rds. #
Slide thest ar ter battery from its anchorage in
th e direction of tr avel. #
Foldthe bars of thest ar ter battery upwards
and remo vethest ar ter battery from the bat‐
te ry box.
Ve hicles with rear wheel drive: installing the
st ar ter battery #
When reconnecting thest ar ter batter y,
obser vethe saf ety measures and pr otection
no tes (/ page219). #
Inse rtthest ar ter battery into the battery box. #
Fold down the bars of thest ar ter batter y. #
Slide thest ar ter battery into its anchorage in
th e opposite direction tothe direction of
tra vel. #
Insert brac ket3. #
Tighten scr ews2 on brac ket3 which holds
th e battery in place. #
Attach breather hose 1with the connector
brac ketto the connection of theve ntilation
co ver. #
Reconnect thest ar ter battery (/ page 222).
Mercedes-Benz recommends that you ha vethe
st ar ter battery replaced at a qualified specialist
wo rkshop, e.g. an authorized Mercedes-Benz
Center.
If yo uwa nttoreplace thest ar ter battery yourself,
obse rveth efo llowing no tes:
R Alwaysre place a defective star ter battery
with a star ter battery which meets the spe‐
cific requirements of theve hicle.
R Carryover de tach able parts such as theve nt
hose, elbow fitting or term inal co ver from the
st ar ter battery tobe replaced.
R Make sure that theve nt hose is al ways con‐
nected toits original opening on the battery
side.
Ins tallth eex isting or newly supplied stop
plugs. Breakdown assis
tance 223

Re
ar towing eye (vehicles with passenger vehicle
appr oval)
% Re
ar towing eye2 is permanently attached
to theve hicle.
* NO
TEDama gedue toincor rect use of
th eto wing eye When a
towing eye is used toreco ver a vehi‐
cle, theve hicle may be damaged in the proc‐
ess. #
Only use theto wing eyeto to waw ay or
to w start theve hicle. To
w starting vehicle (eme rgency engine start) Ve
hicles with automatic transmission
* NO
TEDama getothe automatic trans‐
mission due to towstarting The automatic transmission may be damaged
in the process of tow starting vehicles with
automatic transmission. #
Vehicles with automatic transmission
must not be tow star ted. #
Do not tow start vehicles with automatic
transmission. Electrical fuses
Note
s on electrical fuses &
WARNING Risk of accident and injury
due toove rloaded lines
If yo u manipulate or bridge a faulty fuse or if
yo ure place it with a fuse with a higher
amperage, the electric line could be overloa‐
ded.
This could result in a fire. #
Alwaysre place faulty fuses with speci‐
fi ed new fuses containing the cor rect
amperage. *
NO
TEDama gedue toincor rect fuses Electrical components or sy
stems could be
damaged byincor rect fuses. #
Only use fuses whi chhave been
appr ovedby Mercedes-Benz and which
ha ve the cor rect fuse rating. The electrical fuses in
your vehicle switch off
defective circuits. If a fuse blo ws, all the compo‐
nents on the circuit and their functions will cease
to operate.
Blown fuses must be replaced with fuses of an
equivalent specification, which you can de ter‐
mine bythe color and fuse rating. The fuse allo‐
cation chart and fur ther information on the elec‐
tric fuses and relays can be found in the "Fuse
allocation chart" supplement.
* NO
TEDama geor malfunctions caused by
moisture Moisture may cause dama
getothe electrical
sy stem or cause it tomalfunction. #
When the fuse box is open, make sure
th at no moisture can enter the fuse box. #
When closing the fuse box, make sure
th at the seal of the lid is positioned cor‐
re ctly on the fuse box. If
th e new fuse which has been inser ted also
blo ws, ha vethe cause traced and rectified at a
qu alified specialist workshop.
Make sure of thefo llowing before replacing a
fuse:
R theve hicle is secured such that it does not
ro llaw ay
R all electrical consume rsare swit ched off 228
Breakdown assis tance

R
the ignition is switched off
The fuses are located in various fuse bo xes:
R fuse box in the front-passenger foot we ll
(/ page 229)
R fuse box in the seat base of the driver's seat
(/ page 229) Opening
the fuse box in the seat base of the
dr iver's seat #
Toopen: press down and unclip fasteners 1
on the co ver. #
Remo vethe co ver. #
Toclose: pressthe co verfirm ly in tothe seat
base until fasteners 1clip in. Opening
the fuse box in the front-passenger
fo ot we ll #
Unlocking andremoving thestow age com‐
partment co ver in the front-passenger foot‐
we ll (/ page 229). #
Remo veinsert 1with theve hicle tool kit. Ve
hicle tool kit Information on
theve hicle tool kit The
vehicle tool kit is located in thestow age com‐
partment in thefo ot we ll on the front-passenger
side (/ page 229).
The vehicle tool kit contains:
R ato wing eye
R a scr ewdriver with Torx, Phillips and slotted
bits
The vehicle tool kit may also contain thefo llow‐
ing, forex ample:
R an open-end wrench
R a wheel wrench Un
locking and removing the stow age com‐
partment co ver Breakdown assis
tance 229

Display messages
Possible causes/consequences and 0050 0050Solutions
Adaptive Highbeam
Assist Currently Unavail-
able See Operator's Man-
ual *A
daptive Highbeam Assist is temp orarily una vailable.
The sy stem limits ha vebeen reached (/ page81). #
Continue driving.
When the causes ha vebeen eliminated, the sy stem will be avail‐
able again. The display message Adaptive Highbeam Assist Now
Available appears.
Adaptive Highbeam
Assist Inoperative *A
daptive Highbeam Assist is malfunctioning. #
Visit a qualified specialist workshop.
0049
Switch On Headlamps *Y
ou are driving without a low beam. #
Turn the light switch toposition 0058.
or #
Turn the light switch tothe0058 position.
0049
Switch Off Lights *Y
ou are leaving theve hicle and the light is still switched on. #
Turn the light switch toposition 0058.
0049
Auto Lamp Function
Inoperative *T
he light sensor is malfunctioning. #
Visit a qualified specialist workshop.
0049
Malfunction See Opera-
tor’s Manual *T
heexterior lighting is malfunctioning. #
Visit a qualified specialist workshop.
Ve hicles with trailer hitch: a fuse may ha veblown. #
Stop in accordance with the tra ffic conditions. #
Check the fuses, and replace them if necessary(/ page 228).
0049
Check Left Low
Beam (exa mp le) *T
he bulb in question is faulty. #
Visit a qualified specialist workshop.
or #
Check whe ther changing the bulb is permitted. Indicator and
warning lamps Overview of
warning and indicator lamps When
the ignition is switched on, many sy stems
per form a self-test. Some warning and indicator
lamps may switch on or flash temp orarily during
th is time. This behavior is no cause for alarm.
These warning and indicator lamps only signal a
malfunction if they light up or flash, once the
engine has been star ted or theve hicle is in oper‐
ation. Wa
rning and indicator lamps:
0058 Low beam (/
page 79)
0060 Pa
rking light (/ page 79)
0057 High beam (/
page 80)
003E003D Tu
rn signal (/ page 80)
005E Re
ar fog light (/ page 79)
00E9 Saf
ety belt not fastened
(/ page 302)
0027 and
004D USA: Brakes (red) (/
page 297)296
Display messages and warning and indicator lamps

DO
T,Tire Identification Number
(TIN) ....................................................... 24 4
Drinking and driving ............................105
Drive Away Assist .................................1 54
Driver's seat see Seats
Driving characteristics (unusual) ....... 232
Driving instructions Foreign trip (information) .................. 107
Driving light see Automatic driving lights
Driving no tes
Tr ansport byrail .............................. .108
Driving Saf ety Sy stem
ABS (Anti-lock Braking Sy stem) ........ 137
ASR (acceleration skid control) ........ 137
BA S (Brake Assi stSystem) ............... 137
EBD (electronic brake forc e distri‐
bution) ..............................................1 39
ESP ®
Crosswind Assist ..................... 13 8
ESP ®
trailer stabilization .................. 13 9
Overview .......................................... 137
Ra dar sensors .................................. 13 6
Re sponsibility ................................... 13 6
Driving saf ety sy stem
see Active Brake Assi st
see ESP ®
(Electronic Stability Prog ram)
Driving sy stem
see 360° Camera
see Active Dis tance Assi stDISTRONIC
see Active Lane Keeping Assist
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise control
see HOLD function
see Lane Keeping Assist
see Parking Assist PARKTRONIC
see Rear view camera
Driving tips Brake subject toload ...................... .108
Braking ............................................. 108
Breaking-in no tes ............................. 105
Downhill gradient ............................. 108
Drinking and driving ........................ .105
Driving abroad (symmetrical low
beam) ................................................. 79
Driving in winter ................................ 11 0
Driving off-road ................................. 11 0
Driving on flooded roads .................. 109
Driving on wetro ads ........................ 109
Gene ral driving tips .......................... 105Hyd
roplaning .................................... 109
New brake discs and brake pads/
linings ............................................... 108
Pa rking brake .................................. .108
We tro ad sur faces ............................ 108
Dr ow siness de tection
see ATTENTION ASSIST
DSR (Downhill Speed Regulation)
Ac tivating/deactivating .................... 12 0
No tes ................................................ 12 0
Dual-zone au tomatic climate con‐
trol (control panel) ................................. 94 E
E10 ........................................................ 264
EBD (electronic brake forc e distri‐
bution) .................................................. .139
ECO display Function ............................................ 11 3
Re setting .......................................... 16 8
Electric pa rking brake .......................... 13 4
App lying automatically .................... .134
Applying or releasing manually ........ .135
Emer gency braking .......................... .136
No tes ................................................ 13 4
Re leasing automatically .................... 13 5
Electric sliding door Function ............................................. 46
Opening wi thbutton ...........................47
Opening with the door handle ............ 48
Opening/closing with theke y ............ 48
Prog ramming theke y ........................ .48
Re setting ............................................ 49
Un locking manually ............................ 49
Electrical closing assist Notes .................................................46
Electrical consum ption
Ke y .................................................... .42
Electrical fuses see Fuses
Electrical step
Emer gency release ............................ .52
Extending/r etra cting .......................... 52
Fu nction ............................................. 52
Obs tacle ............................................. 52
Pr eve nting extending ......................... .52
Electronic Stability Prog ram
see ESP ®
(Electronic Stability Prog ram)
Electronics ............................................ 260 Index
313