
Proper use
Observe the following information when oper-
ating your vehicle:
Rthe safety notes in these operating instruc-
tions
Rthe technical data in these operating instruc-tions
Rtraffic laws and regulations
Rmotor vehicle laws and safety standards
There are various warning stickers affixed to the
vehicle. If you remove warning stickers, you and
others may fail to recognize the dangers. Leave
the warning stickers in their original position.
GWARNING
Modifications to electronic components, their software as well as wiring can impair their
function and/or the function of other net-
worked components. In particular, systems
relevant to safety could also be affected. As a
result, these may no longer function as inten-
ded and/or jeopardize the operating safety of
the vehicle. There is an increased risk of an
accident and injury.
Never tamper with the wiring as well as elec-
tronic components or their software. You
should have all work to electrical and elec-
tronic equipment carried out at a qualified
specialist workshop.
The general operating permit for your vehicle
could be rendered invalid if you carry out mod-
ifications to electronic components, their soft-
ware as well as wiring.
GWARNING
Gases and fluids from substances that con-
stitute a health hazard or react aggressively
can escape even from securely closed con-
tainers. When transporting such substances
in the vehicle interior, your ability to concen-
trate or your health could be affected during
the journey. Malfunctions, short circuits or
electrical component system failures may
also result. There is a risk of an accident and
fire.
Do not store or transport any substances in
the vehicle interior which are hazardous to
health or react aggressively.
These instructions must also be observed for
vehicles where the cargo compartment is not
fully separated from the driver's cab.
Partition with door/window: always keep the
door/window in the partition closed during
transport.
Examples of substances that are hazardous to
health and/or react aggressively:
RSolvents
RFuel
ROil and grease
RCleaning agents
RAcids
Protection of the environment
Economic and environmentally aware
driving
HEnvironmental note
Daimler's declared policy is one of compre-
hensive environmental protection.
The objectives are for the natural resources
that form the basis of our existence on this
planet to be used sparingly and in a manner
that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affected
by these factors:
Roperating conditions of your vehicle
Ryour personal driving style
You can influence both factors. You should
bear the following in mind:
Introduction29
Z 

Operating conditions:
Ravoid short trips as these increase fuel con-
sumption.
Ralways make sure that the tire pressures
are correct.
Rdo not carry any unnecessary weight.
Rremove roof racks once you no longer need
them.
Ra regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
Ralways have service work carried out at a
qualified specialist workshop.
Personal driving style:
Rdo not depress the accelerator pedal when
starting the engine.
Rdo not warm up the engine when the vehicle
is stationary.
Rdrive carefully and maintain a safe distance
from the vehicle in front.
Ravoid frequent, sudden acceleration and
braking.
Rchange gear in good time and use each gear
only up to Ôof its maximum engine speed.
Rswitch off the engine in stationary traffic.
Rkeep an eye on the vehicle's fuel consump-
tion.
Environmental issues and recommen-
dations
When prompted by this Operator's Manual to
dispose of materials, please try to regenerate
and recycle these materials. Observe all rele-
vant environmental guidelines and regulations
when disposing of materials. This helps to pro-
tect the environment.
Operating safety and vehicle approval
Important safety notes
GWARNING
If you do not have the prescribed service/
maintenance work or any required repairs
carried out, this can result in malfunctions or system failures. There is a risk of an accident.
Always have the prescribed service/mainte-
nance work as well as any required repairs
carried out at a qualified specialist workshop.
Air bags and pyrotechnic Emergency Tensioning
Devices (ETDs) contain perchlorate material
which may require special handling and regard
for the environment. Check with your local gov- ernment’s disposal guidelines.
In California, you can find more information on
the Internet at www.dtsc.ca.gov.
Notes on operating the vehicle
There is a risk of damage to the vehicle if:
Rthe vehicle makes contact with the ground,
e.g. on a high curb or a loose road surface
Ryou drive too fast over an obstacle, e.g. a
curb, a speed bump or a pothole
Ra heavy object hits the underbody or chassis
component
In such situations, the body/frame, the under-
body, suspension parts, wheels or tires could be
damaged without the damage being visible.
Components that have been damaged in this
way can unexpectedly fail or no longer be able to assimilate the loads occurring in the event of an
accident. If the underbody paneling is damaged,
flammable material, such as leaves, grass or
twigs, could collect between the underbody and
underbody paneling. These materials could
ignite if they remain in contact with hot compo-
nents of the exhaust system for an extended
period.
GWARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system. There is a risk of fire.
30Introduction 

Indicator and warning lamps
FunctionPage
:å ESP®OF F226
;K High-beam headlamps98
=÷ESP®22 4
?#! Turn signal98
AParking brak e136
F (USAonly)
! (Canada only)
BBrakes223
$ (USAonly)
J (Canada only)
CÐPowersteering23 1
Dò ABS224
E# Battery200
F1 Doors231
FunctionPag e
G6 Restrain tsystem45
Hü Seat belt222
I; CheckEngin e227
J? Coolan t227
KR Rear fog lamp97
LOFrontfog lamp s97
MhTirepressur emonitor23 0
NÀ ATTENTION ASSIST152
Oæ Reserve fuel227
PL Low-beam headlamps97
QTParking lamp sand
license plat elamp96
iCorresponding message smay also be
shown in th edisplay (Ypage 191).
38Instrument cluster (vehicles without steering wheel buttons)
At a glance 

Instrument cluster (vehicles with steering wheel buttons)
Displays and controls
FunctionPage
:Speedometer172
;Display179
=Tachometer172
?Coolan ttemperature gauge17 2
FunctionPag e
AFuellevel
Fue lfiller flap location indi-
cator t: thefuel filler cap
is on th eleft-han dside
BAdjusts th einstrumen tclus -
te rlighting17 1
iInformation on th eoutside temperature dis-
play can be foun dunder "Outside tempera-
tur edisplay" (
Ypage 172).
Instrument cluster (vehicles with steering wheel buttons)39
At a glance 

Indicator and warning lamps
FunctionPage
:å ESP®OF F226
;K High-beam headlamps98
=#! Turn signal98
?Brakes223
$ (USAonly)
J (Canada only)
AParking brak e136
F (USAonly)
! (Canada only)
B1Doors231
Cò ABS224
Dü Seat belt222
E; CheckEngin e227
FunctionPag e
F? Coolan t227
GR Rear fog lamp97
HOFrontfog lamp s97
IhTirepressur emonitor23 0
J6 Restrain tsystem45
K÷ ESP®22 4
L· Distanc ewarning sig-
nal22 9
Mæ Reserve fuel227
NL Low-beam headlamps97
OTParking lamp sand
license plat elamp96
iCorresponding message smay also be
shown in th edisplay (Ypage 205).
40Instrument cluster (vehicles with steering wheel buttons)
At a glance 

they provide an indication of air bag deploy-
ment.
The vehicle can be deformed considerably, with-
out an air bag being deployed. This is the case if
only parts which are relatively easily deformed
are affected and the rate of deceleration is not
high. Conversely, air bags may be deployed eventhough the vehicle suffers only minor deforma-
tion. This is the case if, for example, very rigid
vehicle parts such as longitudinal body mem-
bers are hit, and sufficient deceleration occurs
as a result.
If the restraint system control unit detects a side
impact or if the vehicle rolls over, the applicable
components of the restraint system are
deployed independently of each other depend-
ing on the apparent type of accident.
RSide impact air bag and pelvis air bag on the
side on which an impact occurs, independent
from the Emergency Tensioning Device and
seat belt usage
The side impact air bag on the front-
passenger side deploys under the following
conditions:
-the OCS system detects that the front-
passenger seat is occupied or
-the seat belt buckle tongue is engaged in
the belt buckle of the front-passenger seat
RWindow curtain air bag on the side of impact,
independently of the use of the seat belt and
independently of whether the front-
passenger seat is occupied
REmergency Tensioning Devices, if the system
determines that deployment can offer addi-
tional protection in this situation
RWindow curtain air bags on the driver's and
front-passenger side in certain situations
when the vehicle rolls over, if the system
determines that deployment can offer addi-
tional protection to that provided by the seat
belt
iNot all air bags are deployed in an accident.
The different air bag systems work independ- ently of each other.
How the air bag system works is determined
by the severity of the accident detected,
especially the vehicle deceleration or accel-
eration and the apparent type of accident:
RFrontal collision
RSide impact
RRollover
Automatic measures after an acci-
dent
Immediately after an accident, the following
measures are implemented, depending on the
type and severity of the impact:
Rthe hazard warning lamps are activated
Rthe emergency lighting in the interior is acti-
vated
Rthe vehicle doors are unlocked
Rthe front side windows are lowered
Rair-recirculation mode is activated
Rclimate control is switched off
Rthe engine is switched off and the fuel supply
is cut off
Children in the vehicle
Important safety notes
Accident statistics show that children secured
in the rear seats are safer than children secured
in the front-passenger seat. For this reason,
Mercedes-Benz strongly advises that you install
a child restraint system on a rear seat. Children
are generally better protected there.
If a child younger than twelve years old and
under 5 ft (1.50 m) in height istraveling in the
vehicle:
Ralways secure the child in a child restraint
system suitable for Mercedes-Benz vehicles.
The child restraint system must be appropri-
ate to the age, weight and size of the child.
Rbe sure to observe the instructions and safety
notes in this section in addition to the child
restraint system manufacturer's installation
instructions.
Ralways observe the instructions and safety
notes on the "Occupant classification system (OCS)". (
Ypage 52)
GWARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
Rrelease the parking brake.
Rshift the automatic transmission out of the
parking position P.
Rstart the engine.
58Children in the vehicle
Safety 

Hill start assist
Hill start assist helps you when pulling away for-
wards or in reverse on an uphill gradient. Hill
start assist automatically maintains the brake
pressure for about another second, after you
have taken your foot off the brake pedal. This
gives you enough time to move your foot from
the brake pedal to the accelerator pedal and
depress it before the vehicle begins to roll.
GWARNING
After a short time, hill start assist will no lon-
ger brake your vehicle and it could roll away.
There is a risk of an accident and injury.
Therefore, quickly move your foot from the
brake pedal to the accelerator pedal. Never
leave the vehicle when it is held by hill start
assist.
Hill start assist is not active if:
Ryou are pulling away on a level road or a
downhill gradient
Rthe transmission is in position N
Rthe parking brake is applied
RESP®is malfunctioning
Reverse warning device
GWARNING
Other road users may ignore or fail to hear the warning tone of the reverse warning feature.
There is a risk of injury if you fail to ensure that
the area in which you are maneuvering is
clear.
Make sure that there are no persons or
objects in the area in which you are maneu-
vering. It may be necessary to enlist the help
of a second person when maneuvering.
The reverse warning feature is a system
designed to assist you in ensuring the safety of
other road users.
A warning signal sounds to alert other road
users when reverse gear is engaged. The volume
of the warning tone can be reduced for night-
time driving.
XTo reduce the volume of the warning tone:
engage reverse gear twice in quick succes-
sion.
The warning tone is now quieter.
iThe warning tone sounds at a normal vol-
ume by default. The volume of the warning
tone has to be reduced each time you engage
reverse gear if necessary.
ECO start/stop function
General notes
When the ECO start/stop function is opera-
tional, it switches the engine off automatically if
the vehicle is slowed to a stop under certain
conditions.
When pulling away again, it starts the engine
automatically. The ECO start/stop function
thereby helps you to reduce the fuel consump-
tion and emissions of your vehicle.
The stop/start function is automatically activa-
ted each time you start the engine with the key.
In drive program Mthe ECO start/stop function
is automatically deactivated. You can manually
activate the ECO start/stop function if required.
Display (example for vehicles without steering
wheel buttons)
Display (example for vehicles with steering wheel
buttons)
If the display shows èECO symbol :in the
status area or in the footer, the ECO start/stop
function will switch the engine off automatically
when the vehicle comes to a stop.
Driving125
Driving and parking
Z 

Activating and deactivating the ECO
start/stop functionXPress theè ECO button.
When th eindicator lamp in th eè ECO
butto nlights up, th eECO start/sto pfunction
is activated.
When all th econdition sfor automatic engin e
switch-off are fulfilled ,th edisplay shows th e
è ECO symbol in th estatus bar
(
Ypage 126). The engin eis then automati-
call yswitched off when th evehicl ecomes to
a stop.
Problems with the engine
ProblemPossible causes/consequences and MSolutions
The enginedoes no t
start .
The starter motor can be
heard.There is amalfunction in th efuel supply.
XTurn th eke ybac kto position gin th eignition loc kbefore attempt-
ing to start th eengin eagain .
XStart th eengin eagain .
Pleas ebear in min dthat lengthy and frequen tstarting attempts will
drai nth ebattery.
If th eengin edoes no tstart after several attempts :
XConsultaqualified specialist workshop .
The enginedoes no t
start .
The starter motor can be
heard. The reserv efuel
warning lamp is lit and
th efuel gauge is at 0.The fuel tankhas been run dry.
XRefue lth evehicle.
The engin edoes no t
start .
The starter motor canno t
be heard.The on-board voltag eis to olow. The battery is to oweak or discharged.
XJump-start th evehicl e (Ypage 274).
If th eengin ecanno tbe jump-started, th estarter motor is faulty.
XConsult aqualified specialist workshop .
Driving127
Driving and parking
Z