card contains, in compact
form ,th e most impor‐
ta nt information about your vehicle e.g. thero ut‐
ing of electric cables.
Fu rther information can be found at http://
www.mercedes-benz.de/qr-code. Data
storage Electronic control units
Electronic control units are ins
talled in your vehi‐
cle. Some of these are necessary forth e safe
operation of your vehicle, while some assist you
when driving (driver assis tance sy stems). In addi‐
tion, your vehicle pr ovides com fort and enter tain‐
ment functions, which are also made possible by
electronic cont rol units.
The elect ronic control units contain da tamemo‐
ri es which can temp orarily or permanently store
te ch nical information about theve hicle's operat‐
ing state, component loads, main tenance requ ire‐
ments and tech nical events or malfunctions.
In general, this information documents thest ate
of a component part, a module, a sy stem or the
sur roundings such as:
R operating states of sy stem components (e.g.
fl uid le vels, battery status, tire pressure)
R status messages concerning theve hicle and
its individual components (e.g. number of
wheel revo lutions/speed, deceleration, lateral
acceleration, display of thefast ened seat
belts)
R malfunctions or defects in impor tant sy stem
components (e.g. lights, brakes)
R information on events leading tovehicle dam‐
age
R system reactions in special driving situations
(e.g. airbag deployment, inter vention of sta‐
bility control sy stems)
R ambient conditions (e.g. temp erature, rain
sensor)
In addition toprov iding the actual cont rol unit
function, this data assists the manufacturer in
de tecting and rectifying malfunctions and opti‐
mizing vehicle functions. The majority of this data
is temp orary and is only processed in theve hicle
itself. Only a small portion of the data is stored in
th eeve nt or malfunction memo ry.
When your vehicle is serviced, tech nical da ta
from theve hicle can be read out byservice net‐
wo rkemplo yees (e.g. workshops, manufacturers)
or third parties (e.g. breakdown services). Serv‐ ices include
repair services, maintenance pro‐
cesses, warranty claims and quality assurance
measures, forex ample. The read out is per‐
fo rm ed via the legally prescribed port forthe
diagnostics connection in theve hicle. The
re spective service network locations or third par‐
ties collect, process and use this data. They
document tech nical statuses of theve hicle,
assist in finding malfunctions and impr oving qual‐
ity and are transmitted tothe manufacturer, if
necessar y.Fu rthermore, the manufacturer is sub‐
ject toproduct liability. Forth is, the manufacturer
re qu ires tech nical da tafrom vehicles.
Malfunction memories in theve hicle can be reset
by a service outlet as part of repair or mainte‐
nance work.
Depending on the selected equipment, you can
import data into vehicle con venience and info‐
ta inment functions yourself.
This includes, forex ample:
R multimedia data such as music, films or pho‐
to sfo r playback in an integrated multimedia
sy stem
R address book data for use in connection with
an integrated hands-free sy stem or an inte‐
grated navigation sy stem
R entered navigation destinations
R data about the use of Internet services
This data can be sa ved locally in theve hicle or it
is located on a device which you ha veconnected
to theve hicle (e.g. smartphone, USB flash drive
or MP3 pla yer). If this data is stored in theve hi‐
cle, you can dele teit at any time. This data is
sent tothird parties only at your requ est, particu‐
lar lywhen you use online services in accordance
with the settings that you ha veselected.
Yo u can store or change con venience settings/
individualization in theve hicle at any time.
Depending on the equipment, this includes, for
ex ample:
R seat and steering wheel position settings
R suspension and climate cont rol settings
R Individualization such as interior lighting
If yo ur vehicle is accordingly equipped, you can
connect your smartphone or ano ther mobile end
device totheve hicle. You can control this by
means of the cont rol elements integrated in the
ve hicle. Images and audio from the smartphone
can be output via the multimedia sy stem. Cer tain General no
tes25
Display messages
Possible causes/consequences and 0050 0050Solutions
Engine Oil Level Low
Stop Vehicle Turn
Engine Off *
NO
TEEngine damage caused bydriving with insuf ficient
engine oil #
Avoid long journe yswith insuf ficient engine oil. #
Stop in a safe location immediately. Do not continue driving. #
Switch off the engine. #
Check the engine oil le vel.
Ad d engine oil (/ page 205).
Obser vethe no tes on engine oil (/ page 267).
00B2
Check Engine Oil At
Next Refueling *T
he engine oil le vel has fallen tothe minimum le vel.
* NO
TEEngine damage caused bydriving with insuf ficient
engine oil #
Avoid long journe yswith insuf ficient engine oil. #
Che ckthe engine oil le vel at the next fuel stop.
To p up engine oil (/ page 205).
Obser vethe no tes on engine oil (/ page 267).
003D
Stop Vehicle Leave
Engine Running *T
he battery's charge leve l is too lo w. #
Stop in a safe location immediately. Do not continue driving! #
Let the engine run. #
Do not continue driving until the display message goes out.
003D
Stop Vehicle See Opera-
tor's Manual *T
he battery is no longer being charge d and has reached an exces‐
sively low battery charge leve l.
* NO
TEPossible engine damage if you continue driving #
Do not continue driving under any circum stances. #
Consult a qualified specialist workshop. #
Stop in a safe location immediately. Do not continue driving. #
Switch off the engine. #
Consult a qualified specialist workshop.
003D
12 V Battery See Opera-
tor's Manual *T
he engine is off and the battery charge leve l is too lo w. #
Switch off electrical consumers that are not required. #
Let the engine runfo r a few minutes or drive an extended dis‐
ta nce.
The battery is charge d.
003D
See Operator's Manual *T
he battery is no longer being charge d.
* NO
TEPossible engine damage if you continue driving #
Do not continue driving under any circum stances. #
Consult a qualified specialist workshop. Display messages and
warning and indicator lamps 287
Display messages
Possible causes/consequences and 0050 0050Solutions
Key Not Detected (red
display message) R
You cannot lock theve hicle centra lly. #
Ensure that theke y is in theve hicle.
If th eke y de tection function has a malfunction due toastro ngradio
signal source, proceed as follo ws: #
Stop theve hicle immediately, paying attention toroad and traf‐
fi c conditions. #
Place theke y in the slot forst arting with theke y (/ page104).
00AF Key No t Detected (white
display message) *T
hekey is cur rently not de tected. #
Change theke y's position in theve hicle. #
Ifth eke y is still not de tected, start the engine with theke y in
th e slot(/ page104).
00AF
Replace Key Ba ttery*T
hekey's bat tery isflat. #
Change the battery (/ page 42).
00AF
Obtain a New Key *T
hekey must be replaced. #
Visit a qualified specialist workshop. Ve
hicle Display messages
Possible causes/consequences and 0050 0050Solutions
00B2
Check Washer Fluid *W
asher fluid le vel in washer reser voir has fallen below the minimum. #
Top up washer fluid (/ page 208). *A
t least one door is open. #
Close all the doors. *T
he hood is open. &
WARNING Risk of accident if the engine hood is unlatched
while driving
An unloc ked engine hood may open up when theve hicle is in
motion and block your vie w. #
Never unlatch the engine hood while driving. #
Before every trip, ensure that the engine hood is latched. #
Stop in a safe location immediately. #
Close the hood. 292
Display messages and warning and indicator lamps
Display messages
Possible causes/consequences and 0050 0050Solutions
003B
Inoperative See Opera-
tor’s Manual *S
tationary heating is temp orarily malfunctioning. #
When theve hicle is at a standstill in a horizontal position and
th e engine has cooled down: try toswitch on thest ationary
heating four times, leaving a gap of se veral minutes between
each attem pt. #
Ifth est ationary heating does not swit chon: visit a qualified spe‐
cialist workshop.
003B Inoperative Refuel Vehi-
cle *T
here is too little fuel in the fuel tank.The stationary heating cannot
be swit ched on. #
Refuel theve hicle.
003B
Inoperative Battery Low *T
he on-board voltage is too lo w.
The stationary heating has swit ched off. #
Drive an extended di stance until the battery has been suf fi‐
ciently charge d again.
00CC
Steering Malfunction
Increased Physical Effort
See Operator's Manual *T
hesteering po wer assi stance is malfunctioning. &
WARNING Risk of an accident due toaltered steering char‐
acteristics
If th e po wer assi stance of thesteering fails partially or com‐
ple tely,yo u will need touse more forc eto steer. #
If safe steering is possible, drive on carefully. #
Visit or consult a qualified specialist workshop immedi‐
atel y. #
If safe steering is possible, drive on carefully. #
Visit or consult a qualified specialist workshop immediately.
00CC
Steering Malfunction
Stop Immediately See
Operator's Manual *T
hesteering is malfunctioning. Steerability is heavily impaired. &
WARNING Risk of accident if steering capability is impaired
If th esteering does not function as intended, theve hicle's oper‐
ating saf ety is jeopardized. #
Pull over and stop theve hicle safely as soon as possible,
paying attention toroad and traf fic conditions. Do not con‐
tinue driving under any circums tances. #
Consult a qualified specialist workshop. #
Stop in a safe location immediately. Do not continue driving. #
Consult a qualified specialist workshop.
Shift to 'P' or 'N' to Start
Engine *
Yo u ha veattem pted tostart the engine in transmission position 005B
or 005E. #
Shift the transmission toposition 005Dor005C.
* Yo u ha vetried toshift from position 005Bor005C toposition 005E. #
Press the brake pedal. Display messages and
warning and indicator lamps 293
Display messages
Possible causes/consequences and 0050 0050Solutions
To Engage Transmiss.
Position R First Depress
the Brake #
Shift the transmission toposition 005E.
Air Conditioning Malfunc-
tion See Operator's Man-
ual *T
he climate contro l system is functional, subject totemp orary
re strictions. The air quantity and fresh air supply are controlled
automaticall y. #
Have the climate cont rol sy stem checked at a qualified specialist
wo rkshop.
Auxiliary Battery Mal-
function *T
he bac kup battery forth e transmission is not being charge d. #
Visit a qualified specialist workshop. #
Until then, alw ays shift the transmission toposition 005Dmanually
before you swit choff the engine. #
Before leaving theve hicle, apply the parking brake.
Reversing Not Possible
Service Required *T
he transmission is malfunctioning. It is no longer possible toshift
to reve rsege ar. #
Visit a qualified specialist workshop.
Transmission Malfunc-
tion Stop *T
he transmission is malfunctioning. The transmission automatically
shifts toposition 005C. #
Stop in a safe location immediately. #
Shift the transmission toposition 005D. #
Consult a qualified specialist workshop.
0072
Vehicle Operational
Switch the Ignition Off
Before Exiting *Y
ou are about toexitth eve hicle while it is ready tostart. #
When youex itth eve hicle, switch off the ignition and take the
ke y with you. #
Ifyo u do not exitth eve hicle, switch off the electrical consum‐
ers, e.g. the seat heating. Otherwise, the12 ‑Volt‑battery may
discha rge and theve hicle can only be star ted using a boos ter
battery (jump start).
Service Required Do Not
Shift Gears Visit Dealer *T
he transmission is malfunctioning. The transmission position can
no longer be changed. #
Ifth e transmission is in position 005B, visit aqualified specialist
wo rkshop, without changing the transmission position. #
For all other transmission positions, park theve hicle in a safe
location. #
Inform a qualified specialist workshop or the breakdown service.
Only Shift to 'P' when
Vehicle is Stationary *
The transmission can only be brought into position 005Difth eve hicle
is at a standstill.
N Permanently Active
Risk of Rolling Away *W
hile theve hicle is rolling or driving, the transmission was shif ted
to position 005C. #
Tostop, press the brake pedal and, when theve hicle is at a
st andstill, shift the transmission toposition 005D. #
Tocontinue driving, shi ftthe transmission toposition 005Bor005E. 294
Display messages and warning and indicator lamps
Instrument Display
see Warning/indicator lamp
Instrument lighting ..............................16 6
Intelligent light sy stem
Ad aptive Highbeam Assist .................. 81
Corne ring light ................................... 80
In te rior lamps (rear compa rtment)
(replacing the light bulbs) ..................... 88
In te rior lighting
Cargo compartment .......................... .83
Re ar compartment ............................ .83
Setting ................................................ 82
Switch-off del aytime .......................... 83
In te rior motion sensor
Fu nction ............................................. 57
Switching on/off ................................ 57
Interior roof car rier sy stem ................ .199
iPhone ®
see Apple CarPlay™ J
Jack ....................................................... 250
Hydraulic .......................................... 230
Re moving thehy draulic jack from
th estow age compartment .............. .230
St orage location of hydraulic jack .... 230
Jump-start connection .........................219
Jump-starting see Jump-s tart connection K
Ke y........................................................... 41
Battery ............................................... 42
Electrical consu mption ...................... .42
Fu nctions ............................................ 41
Ke yring attachment ........................... 42
Mechanical key .................................. .42
Overview ............................................. 41
Problem ..............................................43
Ra dio connection ................................ 41
Un locking setting .............................. .42L
Labeling (tires) see Tire labeling
Lane de tection (au tomatic)
see Active Lane Keeping Assist
Lane Keeping Assist ............................ .155
Fu nction ........................................... 15 5
Sy stem limitations ............................1 55Tr
ailer operation .............................. .155
Lane Keeping Assist
see Active Lane Keeping Assist
see Lane Keeping Assist
Language ............................................... 181
No tes ................................................ 181
Setting .............................................. 181
LA TC H-type (ISOFIX) child seat
securing sy stem
In stalling ............................................ .36
No tes .................................................36
Le vel control
see ENR (elect ronic le vel control)
License pla telamp (changing bulbs) .... 86
Light switch (o verview) ........................ .79
Lighting see Lights
Lights ...................................................... 79
Ad aptive Highbeam Assist .................. 81
Au tomatic driving lights ...................... 79
Combination switch ............................ 80
Cornering light ................................... 80
Driving abroad (symmetrical low
beam) ................................................. 79
Hazard warning lamps ........................ 80
High beam .......................................... 80
High-beam flasher .............................. 80
Indicator ............................................ .80
Light switch ........................................ 79
Low beam ........................................... 79
Pa rking light ...................................... .79
Re ar fog light ...................................... 79
Re sponsibility with lighting sy stems ... 79
Setting theex terior lighting switch-
off delay time ...................................... 81
Setting the instrument lighting ......... 16 6
Switching the sur round lighting
on/off ................................................ .81
Limiting speed ...................................... 107
Load Determ ining the maximum ................2 41
Sample calculation ........................... 24 2
Load distribution .................................. 19 6
Load index (tire) .................................. .245
Load securing Carg o tie-down point ........................ 197
Ins talling and removing tie-down
ey es .................................................. 19 8
No tes ................................................ 19 6
Load-bea ring capacity (tire) ................245 316
Index