Important safety notes .................... 74
Obstacle detection ........................... 74
Opening/closing from the inside .....75
Problem (malfunction) ..................... 77
Programmingt he key button ........... 76
Resettin g......................................... 77
Reversing feature ............................. 74
Electrical fuses
see Fuses
Electrical sliding door
Opening/closing from the out-
side .................................................. 75
Electronic brakef orce distribution
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP
®(Electronic Stability Program)
Emergency
Automatic measures after an acci-
dent .................................................5 6
Emergency braking
see BA S(Brake Assist System)
Emergency release
Vehicle ............................................ .69
Emergency Tensioning Devices
Activatio n......................................... 54
Emission scontrol
Service and warranty information .... 25
Engine
Altitud elim it (diesel engine) .......... 140
Changing the power output. ............ 29
Check Engine warning lamp ........... 223
Cleaning instructions ..................... 255
Displa ymessages (vehicle with
steering wheelb uttons) ................. 211
Displa ymessages (vehicle with-
outs teering wheelb uttons) ........... 197
ECO start/stop function ................ 122
Engine number ............................... 295
Irregula rrunning ............................ 125
Jump-starting ................................. 262
Operating safety .............................. 29
Starting .......................................... 121
Starting problems .......................... 125
Switching off .................................. 134
Tow-starting (vehicle )..................... 266
Engine electronics
Note s............................................. 294 Problem (malfunction) ................... 125
Engine jump s
tarting
se
e Jump starting (engine)
Engine oil
Adding ........................................... 243
Additives ........................................ 299
Checking the oill evel using the
dipstick .......................................... 242
Displa ymessages (vehicle with
steering wheelb uttons) ................. 212
Displa ymessages (vehicle with-
outs teering wheelb uttons) ........... 198
Filling capacity ............................... 298
Information abouto ilconsump-
tion ................................................ 299
Note sabout oilgrade s................... 298
Oil change ...................................... 299
Oil level (note )............................... 242
Viscosity ........................................ 299
ES C( Elec tronicS tability Control)
see ESP
®(Electronic Stability Program)
ESP®(ElectronicS tability Pro-
gram)
Activating/deactivating (vehicle
with steering wheelb uttons) ......... 183
Activating/deactivating (vehicle
withou tsteering wheelb uttons) .... 173
Crosswind Assist ............................. 65
Deactivating/activating ................... 64
Displa ymessage (vehicle with
steering wheelb uttons) ................. 207
Displa ymessage (vehicle without
steering wheelb uttons) ................. 193
Function/note s................................ 64
Important safety information ........... 64
Trailer stabilization ........................... 65
Warning lamp ................................. 221
Exhaustc heck................................... 135
Exterior lighting
see Lights
Exterior mirrors
Adjusting ......................................... 91
Outofp osition (troubleshooting )..... 91
Eyeglassesc ompartment ................. 228
F
First-aidkit......................................... 262
10Index
engine compartment,keep the hood closed
and contact the fire department.
GWARNING
Certain component sinthe engine compart-
ment ,such as the engine, radiator and parts
of the exhaust system, can become very hot.
Workin ginthe engine compartment poses a
risk of injury.
Where possible, let the engine cool down and touch only the component sdescribed in the
following.
Oil dipstick and engine oil filler neck
Only check the oil level when the engine is at
normal operatin gtemperature.
XStop your vehicle as far away from traffic as
possible on level ground.
XSecure the vehicle to preventitf rom rolling
away.
XSwitc hoff the engine.
XWait 5minutes.
XOpen the hood (Ypage 241).
XPull out oil dipstick :.
XWipe oil dipstick:using alint-free cloth.
XInserto il dipstick :back into the guide tube
as far as it will go and remove it again.
If the level is between MIN mark =and MAX
mark ;,the oil level is adequate.
XIf the oil level has dropped to or below mini-
mum mark =,open cap ?and add engine oil
(
Ypage 243).
The difference in quantit ybetween marks ;
and =is approximately 2USquarts (2 liters).
XClose the hood.
Add engine oil
GWARNING
Openingt he hood when the engine is over-
heated or when there is afire in the engine
compartment could expose you to hot gases
or other servicep roducts. There isarisk of
injury.
Let an overheated engine cool down before
opening the hood. If there is afire in the
engine compartment ,keep the hood closed
and contact the fire department.
GWARNING
Certain component sinthe engine compart-
ment ,such as the engine, radiator and parts
of the exhaust system, can become very hot.
Workin ginthe engine compartment poses a
risk of injury.
Where possible, let the engine cool down and touch only the component sdescribed in the
following.
GWARNING
If engine oil comes into contact with hot com- ponents in the engine compartment ,itmay
ignite. There is arisk of fire and injury.
Make sure that engine oil is not spilled nex tto
the filler neck .Let the engine cool down and
thoroughly clean the engine oil off the com-
ponents before starting the engine.
HEnvironmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful to
the environment.
!Do not add too much oil. adding too much
engine oil can result in damage to the engine
or to the catalytic converter. Have excess
engine oil siphoned off.
!Do not use any additives in the engine oil.
This could damage the engine.
Engine compartment243
Maintenance and care
Z
Example: washerfluid reservoir
Add windshield washe rconcentrate to the
washe rfluid al lyea rround. Observ ethe infor-
matio nregarding washe rfluid under "Service
Products and Capacities" (
Ypage 302).
Adding washe rfluid
XMixt he washe rfluid to the appropriate mixing
ratio in acontaine rbeforehand.
XOpe nthe hoo d(Ypage 241).
XPull cap :on the washe rfluid reservoir
upwards at the tab.
XAdd the premixe dwashe rfluid.
XPress cap :onto the fille rneck unti lit
engages audibly.
XClose the hood.
Maintenance
General notes
HEnvironmental note
Observ emeasures to protect the environ-
ment when working on the vehicle. Yo umust
observe the legalr equirements when dispos-
ing of servic eproducts, e.g .engine oil. This
also includes al lcomponents, e.g .filters,
which have come into contact with service
products. Any qualified specialist workshop
can provid einformatio nabout this.
Dispose of empty containers, cleaning cloths
and car eproducts in an environmentally
responsibl emanner. Compl ywitht he instruc-
tions for us eofthe car eproducts.
Do not runt he engine for longert hanneces-
sary when the vehicl eisstationary. Before carrying outm
aintenance measures and
repairs, yo umustrea dt he following documents
relating to maintenance measures and repairs:
Rthe applicabl esections of the technica ldoc-
umentation, e.g .the Operator' sManualand
workshop information.
Rregulations such as industria lsafety regula-
tions and accident prevention regulations.
While working under the vehicle, yo umust
secur ethe vehicl eonjack stands with sufficient
load capacity.
Never us eavehicl ejack instea dofstands. The
jack is designe donlytor aisethe vehicl efor a
short time when changing awheel .Itisn ot
s ui
te df or performing maintenance work under
the vehicle.
Please also refer to the notesa boutqualified
specialist workshops(
Ypage 29).
The scop eand regularity of the inspectio nand
maintenance work primaril ydepen dont he
ofte ndiverse operating conditions. Specialist
knowledg ebeyond the scop eofthisOperator's
Manua lisrequired when carrying outt esting
and maintenance work. Thi sworks houl donlyb e
carrie doutby trained staff.
The vehicl eMaintenance Bookle tdescribe sthe
scop eand frequency of maintenance work and
contains additional notes on the Limite dWar-
ranty. Yo uwillf ind informatio nabout service
products approved by Mercedes-Benz and
capacitie sunder "Service products and capaci-
ties" (
Ypage 295)
Maintenance services must be carrie doutin
accordance with the provisions and recommen-
dations in the Maintenance Booklet. Not doing
so could voi dthe warranty claim and lead to
refusal of goodwil lgestures afte rthe manufac-
turer hass ubmitted adamag ereport.
Observ ethe informatio nunder "Mercedes-Benz
genuine parts" (
Ypage 31).
Service interval display
General notes
The servic eintervald isplay informs yo uofthe
next servic eduedate. Informatio nonthe typ eof
servic eand servic eintervals can be found in the
Maintenance Booklet.
iThe servic eintervald isplay does not provide
informatio nabout the engine oill evel.T he
Maintenance247
Maintenance and care
Z
.
The coolant is amixture of water and antifreeze
and corrosion inhibitor. It performs the following
tasks:
Rcorrosion protection
Rantifreeze protection
Rraises the boiling point
When the vehicl eisfirst delivered, it is filled with
ac oolant mixture that ensure sadequate anti-
freeze and corrosion protection. Coolant must
remai ninthe engine cooling system all year
round to ensure anti-corrosion protection and a
higher boiling point, even in countries with high
outside temperatures.
To prevent damage to the engine cooling sys-
tem, use only approved antifreeze and corrosion
inhibitor that complies with the Mercedes-Benz Specifications for Service Products.
Mercedes-Benz recommends an antifreeze and
corrosion inhibitor that meets the requirements
in the Mercedes-Benz Specifications for Service
Products Sheet Number 325.
Check the antifreeze/corrosio ninhibitor con-
centration in the coolant every six months.
The percentag eofcorrosion inhibitor/anti-
freeze additive in the engine cooling system
should:
Rbe at least 50%. This way, the engine cooling
system is protected against freezing downt o
approximately -35 ‡(-37 †).
Rnot exceed 55% (antifreeze protection down
to -49 ‡[-45 †]) .Otherwise, hea twilln ot be
dissipated as effectively.
If ther ehasbeen coolant loss, do not refill only
with water. If the vehicl ehaslost coolant, add
equa lparts water and antifreeze/corrosion
inhibitor. The water used as part of the coolant
mixture must fulfil lcertain requirements; these
are usuall yfulfille dbyd rinking water. If the
water quality is not sufficient, yo umusttrea tthe
water.
Mor einformatio ncan be obtaine datany qual i-
fi eds p
ecialist workshop.
Servic eproduct: coolant
Productn ame/number
Zerex G40-91, The Valvoline Company
MB SheetNo. 325.5
Maintenance interval
Hav ethe coolant renewe devery 15 years .
Capacities
Engine coolin gsystem
CoolantApprox. 11 US qt
(10.4l)
Clim ate control systemr efrigerants
Important safety notes
The climate control system of you rvehicle is fil-
led with the refrigerant R ‑134a.
The warning label for the refrigerant being used
can be found on the radiator cross member.
!Only the refrigerant R ‑134a and the PAG oil
approved by Mercedes-Benz may be used.
The approved PAG oil may not be mixed with
any other PAG oil that is not approved for
R-134a refrigerant. Otherwise ,the climate
control system may be damaged.
Maintenance work such as adding refrigerant or
replacing components may only be carried out
by aq ualified specialist workshop. All applicable
regulations thereto and the SAE standard J639
need to be respected.
All work on the climate control system should
always be carried out at qualified specialist
workshop.
Service products and capacities301
Technical data
Z