Redialing ........................................ 191
Rejecting/endin g acall ................ .190
see also Digital Operator's Man-
ual ..................................................2 29
Switching between mobile
phones ...........................................2 34
Temperature
Coolant .......................................... 184
Outside temperature ......................1 84
Setting (climate control) ................ 116
Tire pressure
Calling up (on-board computer) ..... 287
Checking manually ........................ 287
Display message ............................ 214
Maximum ....................................... 287
Not reached (TIREFIT) .................... 269
Notes ............................................. 286
Reached (TIREFIT) .......................... 269
Recommended ............................... 284
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 289
Function/notes .............................2 87
General notes ................................ 287
Important safety notes .................. 288
Restarting ...................................... 289
Warning lamp ................................. 228
Warning message .......................... 289
Tire-change tool kit ........................... 266
TIREFIT kit .......................................... 267
Important safety notes .................. 267
Tire pressure not reached .............. 269
Tire pressure reached .................... 269
Tires
Aspect ratio (definition) ................. 298
Average weight of the vehicle
occupants (definition) .................... 297
Bar (definition) ............................... 297
Changing a wheel .......................... 299
Characteristics .............................. 297
Checking ........................................ 281
Curb weight (definition) ................. 298
Definition of terms ......................... 297
Direction of rotation ...................... 300
Display message ............................ 214
Di
stribution of the vehicle occu-
pants (definition) ............................ 299 DOT (Department of Transporta-
tion) (definition) ............................. 297
DOT, Tire Identification Number
(TIN) ............................................... 297
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 298
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 298
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 298
Important safety notes .................. 281
Increased vehicle weight due to
optional equipment (definition) ...... 298
Information on driving .................... 281
Kilopascal (kPa) (definition) ........... 298
Labeling (overview) ........................ 294
Load bearing index (definition) ...... 299
Load index ..................................... 296
Load index (definition) ................... 298
Maximum load on a tire (defini-
tion) ............................................... 298
Maximum loaded vehicle weight
(definition) ..................................... 298
Maximum permissible tire pres-
sure (definition) ............................. 298
Maximum tire load ......................... 296
Maximum tire load (definition) ....... 298
MOExtended tires .......................... 283
Optional equipment weight (defi-
nition) ............................................ 299
PSI (pounds per square inch) (def-
inition) ........................................... 298
Replacing ....................................... 299
Service life ..................................... 282
Sidewall (definition) ....................... 299
Speed rating (definition) ................ 298
Storing ........................................... 300
Structure and characteristics
(definition) ..................................... 297
Temperature .................................. 294
TIN (Tire Identification Number)
(definition) ..................................... 299
Tire bead (definition) ...................... 299
Tire pressure (definition) ................ 299
Tire pressures (re
commended) ...... 298
Tire size (data) ............................... 303
Tire size designation, load-bearing
capacity, speed rating .................... 294
18Index
Locking (in an emergency) ............... 80
Locking (SmartKey) .......................... 73
Lowering ........................................ 303
Maintenance .................................... 26
Parking for a long period ................ 140
Pulling away ................................... 124
Raising ........................................... 301
Reporting problems ......................... 28
Securing from rolling away ............ 300
Towing away .................................. 276
Transporting .................................. 278
Unlocking (in an emergency) ........... 80
Unlocking (SmartKey) ...................... 73
Vehicle data ................................... 313
Vehicle data ....................................... 313
Vehicle dimensions ........................... 313
Vehicle emergency locking ................ 80
Vehicle identification number
see VIN
Vehicle identification plate .............. 307
Vehicle tool kit .................................. 266
Video
Operating the DVD ......................... 189
see also Digital Operator's Man-
ual .................................................. 229
VIN
Seat ............................................... 308
Type plate ...................................... 307
Voice Control System
see Separate operating instructions
W
Warning and indicator lampsABS ................................................ 222
Brakes ........................................... 221
Check Engine ................................. 225
Coolant .......................................... 225
Distance warning ........................... 227
ESP
®.............................................. 222
ESP®OFF ....................................... 223
Fuel tank ........................................ 225
General notes ................................ 219
Overview .......................................... 33
PASSENGER AIR BAG OFF ............... 41
Reserve fuel ................................... 225
Restraint system ............................ 224
Seat belt ........................................ 220 Tire pressure monitor .................... 228
Warranty .............................................. 25
Washer fluid
Display message ............................ 218
Wheel and tire combinations
Tires ............................................... 303
Wheel bolt tightening torque ........... 303
Wheel chock ...................................... 300
Wheels
Changing a wheel .......................... 299
Checking ........................................ 281
Cleaning ......................................... 261
Emergency spare wheel ................. 304
Important safety notes .................. 281
Information on driving .................... 281
Interchanging/changing ................ 299
Mounting a new wheel ................... 302
Mounting a wheel .......................... 300
Removing a wheel .......................... 302
Storing ........................................... 300
Tightening torque ........................... 303
Wheel size/tire size ....................... 303
Window curtain air bag
Operation ......................................... 48
Windows
see Side windows
Windshield
Defrosting ...................................... 117
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid ....................... 257
Important safety notes .................. 312
Windshield wipers
Problem (malfunction) ................... 110
Replacing the wiper blades ............ 109
Switching on/off ........................... 108
Winter driving
Important safety notes .................. 283
Slippery road surfaces ................... 144
Snow chains .................................. 283
Winter tires
M+S tires ....................................... 283
Wiper blades
Cleaning ......................................... 261
Important safety notes .................. 109
Replacing ....................................... 109
20Index
Protection of the environment
General notes
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:
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 concerns and recom-
mendations
Wherever the operating instructions require you
to dispose of materials, first try to regenerate or
re-use them. Observe the relevant environmen-
tal rules and regulations when disposing of
materials. In this way you will help to protect the
environment.
Genuine Mercedes-Benz parts
HEnvironmental note
Daimler AG also supplies reconditioned major
assemblies and parts which are of the same
quality as new parts. They are covered by the
same Limited Warranty entitlements as new
parts.
!Air bags and Emergency Tensioning Devi-
ces, as well as control units and sensors for
these restraint systems, may be installed in
the following areas of your vehicle:
Rdoors
Rdoor pillars
Rdoor sills
Rseats
Rcockpit
Rinstrument cluster
Rcenter console
Do not install accessories such as audio sys-
tems in these areas. Do not carry out repairs or welding. You could impair the operating
efficiency of the restraint systems.
Have aftermarket accessories installed at a
qualified specialist workshop.
You could jeopardize the operating safety of
your vehicle if you use parts, tires and wheels as
well as accessories relevant to safety which
have not been approved by Mercedes-Benz. This
could lead to malfunctions in safety-relevant
24Genuine Mercedes-Benz parts
Introduction
Pets in the vehicle
GWARNING
If you leave animals unattended or unsecured
in the vehicle, they could press buttons or
switches, for example.
As a result, they could:
Ractivate vehicle equipment and become
trapped, for example
Ractivate or deactivate systems, thereby
endangering other road users
Unsecured animals could also be flung around
the vehicle in the event of an accident or sud-
den steering or braking, thereby injuring vehi-
cle occupants. There is a risk of an accident
and injury.
Never leave animals unattended in the vehi-
cle. Always secure animals properly during
the journey, e.g. use a suitable animal trans-
port box.
Driving safety systems
Overview of driving safety systems
In this section, you will find information about
the following driving safety systems:
RABS (Anti-lock BrakingSystem)
(Ypage 62)
RBAS ( Brake Assist System) (Ypage 63)
RBAS PLUS ( BrakeAssist System PLUS) with
Cross-Traffic Assist (Ypage 63)
RCOLLISION PREVENTION ASSIST PLUS
(Ypage 65)
RESP®(Electronic StabilityProgram)
(Ypage 67)
REBD ( Electronic Brake force Distribution)
(Ypage 69)
RADAPTIVE BRAKE (Ypage 69)
RPRE-SAFE®Brake (Ypage 69)
RSTEER CONTROL (Ypage 71)
Important safety notes
If you fail to adapt your driving style or if you are
inattentive, the driving safety systems can nei- ther reduce the risk of an accident nor override
the laws of physics. Driving safety systems are
merely aids designed to assist driving. You are
responsible for maintaining the distance to the
vehicle in front, for vehicle speed, for braking in
good time, and for staying in lane. Always adapt
your driving style to suit the prevailing road and weather conditions and maintain a safe distance
from the vehicle in front. Drive carefully.
The driving safety systems described only work as effectively as possible when there is ade-
quate contact between the tires and the road
surface. Please pay special attention to the
notes on tires, recommended minimum tire
tread depths, etc. (
Ypage 281).
In wintry driving conditions, always use winter
tires (M+S tires) and if necessary, snow chains.
Only in this way will the driving safety systems
described in this section work as effectively as
possible.
ABS (Anti-lock Braking System)
General information
ABS regulates brake pressure in such a way that
the wheels do not lock when you brake. This
allows you to continue steering the vehicle when
braking.
The ! ABS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out when the engine is running.
ABS works from a speed of about 5 mph
(8 km/h), regardless of road-surface conditions.
ABS works on slippery surfaces, even when you
only brake gently.
Important safety notes
iObserve the "Important safety notes" sec-
tion (Ypage 62).
GWARNING
If ABS is faulty, the wheels could lock when
braking. The steerability and braking charac-
teristics may be severely impaired. Addition-
ally, further driving safety systems are deac-
tivated. There is an increased danger of skid-
ding and accidents.
Drive on carefully. Have ABS checked imme-
diately at a qualified specialist workshop.
62Driving safety systems
Safety
GWARNING
Electrostatic buildup can create sparks and
ignite fuel vapors. There is a risk of fire and
explosion.
Always touch the vehicle body before opening
the fuel filler flap or touching the fuel pump
nozzle. Any existing electrostatic buildup is
thereby discharged.
!Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the ignition
if you accidentally refuel with the wrong fuel.
Otherwise, the fuel will enter the fuel system. Even small amounts of the wrong fuel could
result in damage to the fuel system and the
engine. Notify a qualified specialist workshop
and have the fuel tank and fuel lines drained
completely.
!Overfilling the fuel tank could damage the
fuel system.
!Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
!Use a filter when refueling from a fuel can.
Otherwise, the fuel lines and/or injection sys-
tem could be blocked by particles from the
fuel can.
Do not get into the vehicle again during the refu-
eling process. Otherwise, electrostatic charge
could build up again.
If you overfill the fuel tank, fuel could spray out
when the fuel pump nozzle is removed.
iFlexible Fuel vehicles can be recognized by
the Ethanol up to E85 sticker on the inside of
the fuel filler flap.
For further information on fuel and fuel quality
(
Ypage 309).
Refueling
General information
Pay attention to the important safety notes
(Ypage 135).
The fuel filler flap is unlocked or locked auto-
matically when you unlock or lock the vehicle
with the key or using KEYLESS-GO. The position of the fuel filler cap is displayed
8
in the instrument cluster. The arrow next
to the filling pump indicates the side of the vehi-
cle.
Opening the fuel filler flap
:To open the fuel filler flap
;To insert the fuel filler cap
=Tire pressure table
?Instruction label for fuel type to be refueled
XSwitch off the engine.
XRemove the SmartKey from the ignition lock.
or, on vehicles with KEYLESS‑GO:
XOpen the driver's door.
The on-board electronics now have status 0.
This is the same as the SmartKey having been
removed.
XRemove the Start/Stop button from the igni-
tion lock (Ypage 122).
XPress the fuel filler flap in the direction of
arrow :.
The fuel filler flap opens slightly.
XOpen the fuel filler flap fully.
XTurn the fuel filler cap counterclockwise and
remove it.
XInsert the fuel filler cap into the holder
bracket on the inside of filler flap ;.
XCompletely insert the filler neck of the fuel
pump nozzle into the tank, hook in place and
refuel.
XOnly fill the tank until the pump nozzle
switches off.
Do not add any more fuel after the pump stops
filling for the first time. Otherwise, fuel may leak
out.
136Refueling
Driving and parking
If you brake the vehicle with the parking brake,
the brake lamps will not light up.
XTo apply:depress parking brake ;firmly.
When the engine is running, the $(USA
only) or J(Canada only) indicator lamp
lights up in the instrument cluster.
XTo release: depress the brake pedal and keep
it depressed.
XPull release handle :.
When the ignition is switched on or the engine
is running, the $(USA only) or J(Can-
ada only) indicator lamp goes out in the instru-
ment cluster.
Parking the vehicle for a long period
If you leave the vehicle parked for longer than
four weeks, the battery may be damaged by
exhaustive discharging.
If you leave the vehicle parked for longer than six
weeks, the vehicle may suffer damage as a
result of lack of use.
XVisit a qualified specialist workshop and seek
advice.
iYou can obtain information about trickle
chargers from a qualified specialist work-
shop.
Driving tips
General notes
Important safety notes
GWARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect, for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving.
GWARNING
If you operate mobile communication equip-
ment while driving, you will be distracted from traffic conditions. You could also lose control
of the vehicle. There is a risk of an accident.
Only operate this equipment when the vehicle
is stationary.
Observe the legal requirements for the country
in which you are driving. Some jurisdictions pro-
hibit the driver from using a mobile phone while
driving a vehicle.
If you make a call while driving, always use
hands-free mode. Only operate the telephone
when the traffic situation permits. If you are
unsure, pull over to a safe location and stop
before operating the telephone.
Bear in mind that at a speed of only 30 mph
(approximately 50 km/h), the vehicle covers a
distance of 44 ft (approximately 14 m)per sec-
ond.
Drive sensibly – save fuel
Observe the following tips to save fuel:
XThe tires should always be inflated to the rec-
ommended tire pressure.
XRemove unnecessary loads.
XRemove roof racks when they are not needed.
XWarm up the engine at low engine speeds.
XAvoid frequent acceleration or braking.
XHave all maintenance work carried out as
indicated by the service intervals in the Main-
tenance Booklet or by the service interval dis-
play.
Fuel consumption also increases when driving in cold weather, in stop-start traffic and in hilly ter-
rain.
140Driving tips
Driving and parking
Drinking anddrivin g
GWARNING
Drinking and drivin gand/o rtaking drugs and
drivin gare ver ydangerous combinations.
Even asmall amount of alcoho lor drugs can
affec tyour reflexes, perception sand judg-
ment.
The possibilit yof aserious or eve nfatal acci-
den tis greatly increase dwhen you drink or
take drugs and drive.
Do no tdrink or take drugs and drive or allow
anyon eto drive who has bee ndrinkin gor tak-
in g drugs.
Emission contro l
GWARNING
Combustion engines emi tpoisonous exhaus t
gases suc has carbon monoxide. Inhaling
these exhaus tgases lead sto poisoning. There
is aris kof fatal injury. Therefor enever leav e
th eengin erunning in enclose dspaces with-
out sufficien tventilation .
Certain engin esystems are designed to keep
th elevel of poisonous component sin exhaus t
fumes within lega llimits.
These systems only wor kat peak efficiency if
they are serviced exactly in accordance wit hth e
manufacturer's specifications. Always hav e
wor kon th eengin ecarrie dout at aqualified
specialis tworkshop .Mercedes-Ben zrecom -
mends that you use an authorized Mercedes -
Benz Cente rfo rthis purpose. In particular, wor k
relevant to safet yor on safety-related systems
mus tbe carrie dout at aqualified specialis t
workshop .
The engin esetting smus tno tbe changed under
any circumstances. Furthermore, all specific
servic ewor kmus tbe carrie dout at regular
intervals and in accordance wit hth eMercedes -
Benz servic erequirements .Details can be found
in th eMaintenance Booklet .
ECO display
The ECOdisplay provides feedback on how eco-
nomical your drivin gcharacteristics are .The
EC Odisplay assist syou in achievin gth emost
economical drivin gstyle fo rth eselecte dset -
ting sand prevailin gconditions. Your drivin g
style can significantly influenc eth evehicle' s
consumption .
The EC Odisplay consist sof three bars:
RAcceleration
RConstant
RCoasting
The percent valu eis th eaverag evalu eof th e
three bars. The three bar sand th emea nvalu e
begin at th evalu eof 50%. Ahigher percentage
indicates amore economical drivin gstyle.
The EC Odisplay doe sno tindicat eth eactual fue l
consumption . Afixed percentage count in th e
EC Odisplay doe sno tindicat e afixed consump -
tion .
Apart from drivin gstyle, consumption is
dependen ton man yfactors suc has, e.g. :
Rload
Rtire pressure
Rcold start
Rchoiceof rout e
Relectrical consumers switched on
These factors are no tincluded in th eEC Odis -
play.
The evaluation of your drivin gstyle is carrie dout
usin gth efollowin gthree categories:
Driving tips141
Driving and parking
Z
cle could come into contact with the curb or
other road boundaries. Be particularly aware of
other road users, e.g. cyclists, that are directly
next to your vehicle.
Obstacles such as building site huts on the lane
or projecting out into the lane are not detected.
An inappropriate steering intervention, e.g. afterintentionally driving over a lane marking, can be
corrected at any time if you steer slightly in the
opposite direction.
DISTRONIC PLUS with Steering Assist and
Stop&Go Pilot cannot continuously keep your
vehicle in lane. In some cases, the steering
intervention is not sufficient to bring the vehicle
back to the lane. In such cases, you must steerthe vehicle yourself to ensure that it does not
leave the lane.
The support provided by the system can be
impaired if:
Rthere is poor visibility, e.g. due to insufficient
illumination of the road, or due to snow, rain,
fog or spray
Rthere is glare, e.g. from oncoming traffic, the
sun or reflection from other vehicles (e.g. if
the road surface is wet)
Rthe windshield is dirty, fogged up, damaged or
covered, for instance by a sticker, in the vicin-
ity of the camera
Rno, or several, unclear lane markings are pres-
ent for one lane, e.g. in a construction area
Rthe lane markings are worn away, dark or cov-
ered up, e.g. by dirt or snow
Rthe distance to the vehicle in front is too small
and the lane markings thus cannot be detec-
ted
Rthe lane markings change quickly, e.g. lanes
branch off, cross one another or merge
Rthe road is narrow and winding
Rthere are strong shadows cast on the road
The system is switched to passive and no longer
assists you by performing steering interventions if:
Ryou actively change lanes
Ryou switch on the turn signal
Rtake your hands off the steering wheel or do
not steer for a prolonged period of time
iAfter you have finished changing lanes,
Steering Assist and Stop&Go Pilot are auto-
matically active again. DISTRONIC PLUS Steering Assist does not pro-
vide assistance:
Ron very sharp corners
Rwhen a loss of tire pressure or a defective tire
has been detected and displayed
Pay attention also to the important safety notes for DISTRONIC PLUS (
Ypage 147).
The steering interventions are carried out with a
limited steering moment. The system requires
the driver to keep his hands on the steering
wheel and to steer himself.
If you do not steer yourself or if you take your
hands off the steering wheel for a prolonged
period of time, the system will first alert you with
a visual warning. A steering wheel symbol
appears in the multifunction display. If you have
still not started to steer and have not taken hold
of the steering wheel after five seconds at the
l
atest, a warning tone also sounds to remind you
to take control of the vehicle. Steering Assist
and Stop&Go Pilot are switched to passive.
DISTRONIC PLUS remains active.
Activating Steering Assist and Stop&Go
Pilot
XActivate the DISTRONIC PLUS with Steering
Assist and Stop&Go Pilot function using the
on-board computer (
Ypage 192).
The DTR+: Steering Assistant Onmes-
sage appears in the multifunction display.
Steering Assist and Stop&Go Pilot are active.
Information in the multifunction display
If Steering Assist and Stop&Go Pilot are activa-
ted but not ready for a steering intervention,
steering wheel symbol :appears in gray. If the
system provides you with support by means of
steering interventions, symbol :is shown in
green.
Driving systems155
Driving and parking
Z