Jump starting ................................. 243
Location ......................................... 242
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating .................156
Display message ............................ 181
Notes/function .............................. 143
Brake Assist System
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 169
Notes ............................................. 282
Brake lamps
Display message ............................ 174
Brakes
ABS .................................................. 55
BAS .................................................. 55
Brake fluid (notes) .........................282
Display message ............................ 165
Driving tips .................................... 133
High-performance brake system ....134
Important safety notes ..................133
Maintenance .................................. 134
Warning lamp ........................ 190, 192
Breakdown
see Flat tire
see Towing away/tow-starting
Bulbs
see Changing bulbs
C
California Important notice for retail
customers and lessees ....................19
Calling up a malfunction
see Display messages
Capacities
see Technical data
Car
see Vehicle
Care
Car wash ........................................ 223
Display ........................................... 228
Exterior lights ................................ 227
Matte finish ................................... 225
Notes ............................................. 223
Paint .............................................. 225
Plastic trim .................................... 228
Power washer ................................ 224
Rear view camera .......................... 228
Seat belt ........................................ 229
Seat cover ..................................... 229
Sensors ......................................... 228
Soft top .......................................... 226
Tail pipes ....................................... 228
Trim pieces .................................... 229
Wheels ........................................... 225
Windows ........................................ 226
Wiper blades .................................. 227
Wooden trim .................................. 229
Car wash (care) ................................. 223
CD player/CD changer (on-board
computer) .......................................... 154
Center console Lower section .................................. 31
Upper section .................................. 30
Central locking
Automatic locking (on-board
computer) ...................................... 159
Locking/unlocking (SmartKey) ........64
Changing bulbs
Important safety notes ....................98
License plate lighting .......................99
Charge maintenance socket ............ 215
Children In the vehicle ................................... 51
Restraint systems ............................ 51
Child seat
Special seat belt retractor ...............53
Top Tether ....................................... 53
Cigarette lighter ................................ 203
Climate control Automatic climate control (dual-
zone) .............................................. 105
Controlling automatically ...............107
Cooling with air dehumidification ..106
Defrosting the windows .................109
Defrosting the windshield ..............108
Important safety notes ..................104
Indicator lamp ................................ 107
Maximum cooling .......................... 108
Notes on using automatic climate
control ........................................... 106
Overview of systems ......................104Index5
Emergency releaseDriver's door .................................... 71
Trunk ............................................... 75
Vehicle ............................................. 71
Emergency Tensioning Devices
Function ........................................... 50
Safety guidelines ............................. 37
Emissions control
Service and warranty information ....18
Engine
Display message ............................ 176
Engine number ............................... 278
Irregular running ............................ 118
Starting .......................................... 116
Starting problems ..........................118
Starting the engine with the key ....116
Starting with the KEYLESS-GO
start function ................................. 116
Switching off .................................. 130
Engine diagnostics warning lamp .... 194
Engine electronics Problem (malfunction) ...................118
Engine oil
Adding ........................................... 220
Additives ........................................ 282
Checking the oil level ..................... 219
Display
message ................................ 178, 179
Filling capacity ............................... 280
Notes about oil grades ................... 282
Notes on oil level/consumption ....219
Temperature (on-board computer) . 160
Temperature gauge ........................ 148
Viscosity ........................................ 282
E-SELECT lever ................................... 119
ESP ®
(Electronic Stability
Program) Deactivating/activating ...................57
Display message ............................ 170
Function/notes ................................ 56
Important safety information ...........56
Warning lamp ................................. 192
ETS (Electronic Traction System) ....... 56
Exhaust check ................................... 133
Exhaust tail pipe (cleaning
instructions) ...................................... 228Exterior lighting
see Lights
Exterior mirrors
Adjusting ......................................... 89
Dipping (automatic) .........................90
Folding in/out (automatically) .........90
Folding in/out (electrically) .............90
Folding in when locking (on-board
computer) ...................................... 160
Out of position (troubleshooting) .....90
Setting ............................................. 90
Storing settings (memory
function) .......................................... 91
Storing the parking position ............. 91
F
Filler cap see Fuel filler flap
First-aid kit ......................................... 232
Flat tire Changing a wheel/mounting the
spare wheel ................................... 236
Preparing the vehicle .....................233
Raising the vehicle .........................237
TIREFIT kit ...................................... 233
Floormat ............................................. 216
Front windshield see Windshield
Fuel
Additives ........................................ 281
Consumption statistics ..................152
Displaying the range ......................152
Driving tips .................................... 132
Fuel gauge ....................................... 27
Important safety notes ..................280
Premium-grade unleaded gasoline . 281
Problem (malfunction) ...................129
Refueling ........................................ 127
Specifications ................................ 281
Tank content/reserve fuel .............280
Fuel filler flap, opening/closing ....... 127
Fuel filter (display message) ............ 180
Fuel level Calling up the range (on-board
computer) ...................................... 152
8Index
Display message ............................ 181
Distribution of the vehicle
occupants (definition) ....................271
DOT, Tire Identification Number
(TIN) ............................................... 268
DOT (Department of
Transportation) (definition) ............268
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 269
GVW (Gross Vehicle Weight)
(definition) ..................................... 269
GVWR (Gross Vehicle Weight
Rating) (definition) .........................269
Important safety notes ..................250
Increased vehicle weight due to
optional equipment (definition) ......269
Kilopascal (kPa) (definition) ...........270
Labeling (overview) ........................265
Load bearing index (definition) ......271
Load index ..................................... 267
Load index (definition) ...................270
Maximum loaded vehicle weight
(definition) ..................................... 269
Maximum load on a tire
(definition) ..................................... 270
Maximum permissible tire
pressure (definition) ....................... 270
Maximum tire load .........................263
Maximum tire load (definition) .......270
Optional equipment weight
(definition) ..................................... 271
PSI (pounds per square inch)
(definition) ..................................... 270
Replacing ....................................... 271
Service life ..................................... 251
Sidewall (definition) .......................270
Speed rating (definition) ................269
Storing ........................................... 272
Structure and characteristics
(definition) ..................................... 268
Technical data ............................... 274
Temperature .................................. 264
TIN (Tire Identification Number)
(definition) ..................................... 271
Tire bead (definition) ......................270
Tire pressure (definition) ................270
Tire pressures (recommended) ......269
Tire size (data) ............................... 272Tire size designation, load-bearing
capacity, speed rating .................... 265
Tire tread ....................................... 251
Tire tread (definition) .....................270
Total load limit (definition) .............271
Traction ......................................... 264
Traction (definition) .......................271
Tread wear ..................................... 264
Uniform Tire Quality Grading
Standards ...................................... 263
Uniform Tire Quality Grading
Standards (definition) ....................269
Unladen weight (definition) ............270
Wear indicator (definition) .............271
Wheel rim (definition) ....................269
see Flat tire
Top Tether ............................................ 53
Tow-away alarm .................................. 60
Towing Important safety guidelines ...........244
Installing the towing eye ................245
Removing the towing eye ...............246
With the rear axle raised ................246
Towing away
With both axles on the ground .......246
Transmission
Driving tips .................................... 122
Selector lever ................................ 119
Shift range ..................................... 125
Transmission position display ......... 121
Transmission positions .................... 121
Transporting the vehicle .................. 246
Trim pieces (cleaning instructions) . 229
Trip computer (on-board
computer) .......................................... 152
Trip meter see Trip odometer
Trip odometer
Calling up ....................................... 152
Resetting (on-board computer) ......152
Trunk
Emergency release ..........................75
Important safety guidelines .............73
Locking separately ...........................74
Opening (automatically from
inside) .............................................. 74Index15
XVisit a qualified specialist workshop and
seek advice.
Driving tips
General driving tips
Important safety notes
GWARNING
Please do not forget that your primary
responsibility is to drive the vehicle. A driver's
attention to the road must always be his/her
primary focus when driving. For your safety
and the safety of others, we recommend that
you pull over to a safe location and stop
before placing or taking a telephone call.
If you choose to use the telephone 9
while
driving, please use the hands-free device and
only use the telephone when road, weather
and traffic conditions permit. Some
jurisdictions prohibit the driver from using a
mobile telephone while driving a vehicle.
Only operate the COMAND 9
(Cockpit
Management and Data System) if road,
weather and traffic conditions permit.
Otherwise, you may not be able to observe
traffic conditions and could endanger yourself
and others.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
Drive sensibly – save fuel
Observe the following tips to save fuel:
XThe tires should always be inflated to the
recommended tire pressure.XRemove unnecessary loads.XWarm up the engine at low engine speeds.XAvoid frequent acceleration or braking.XHave all maintenance work carried out
according to the service intervals listed inthe Maintenance Booklet or the service
interval display.
Fuel consumption also increases when
driving in cold weather, in stop-and-go traffic
and in mountainous terrain.
Drinking and driving
GWARNING
Drinking and driving and/or taking drugs and
driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and
judgment.
The possibility of a serious or even fatal
accident are greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Pedals
GWARNING
Make sure absolutely no objects are
obstructing the pedals' range of movement.
Keep the driver's footwell clear of all
obstacles. If there are any floormats or
carpets in the footwell, make sure that the
pedals still have sufficient clearance.
During sudden driving or braking maneuvers,
the objects could get caught between the
pedals. You could then no longer brake or
accelerate. This could lead to accidents and
injury.
Rolling with the engine switched off
GWARNING
There is no power assistance for the steering
and the brake when the engine is not running.
Steering and braking requires significantly
more effort and you could lose control of the
vehicle and cause an accident as a result.
9 Observe all legal requirements.132Driving tipsDriving and parking
Display messagesPossible causes/consequences and M SolutionsBlind Spot Assist
InoperativeBlind Spot Assist is defective.
The yellow 9 indicator lamps also light up in the exterior
mirrors.XVisit a qualified specialist workshop.Blind Spot Assist
Currently
Unavailable See
Operator's ManualBlind Spot Assist is temporarily inoperative if:
R the sensors are dirty.
R its function is impaired due to heavy rain or snow.
R the radar sensor system is outside the operating temperature
range.
R the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
The yellow 9 indicator lamps also light up in the exterior
mirrors.
Blind Spot Assist is operational again and the display message
disappears if:
R the dirt (e.g. slush) drops away while the vehicle is in motion.
R the system detects that the sensors are fully available again.
R the radar sensor system is back within the operating
temperature range.
If the display message continues to be displayed:XClean the sensors ( Y page 228).XRestart the engine.
Tires
GWARNING
Do not drive with a flat tire. A flat tire affects the ability to steer or brake the vehicle. You may
lose control of the vehicle. Continued driving with a flat tire will cause excessive heat build-up
and possibly a fire.
GWARNING
Follow recommended tire inflation pressures.
Do not underinflate tires. Underinflated tires wear excessively and/or unevenly, adversely affect
handling and fuel economy, and are more likely to fail from being overheated.
Do not overinflate tires. Overinflated tires can adversely affect handling and ride comfort, wear
unevenly, increase stopping distance, and result in sudden deflation (blowout) because they are
more likely to become punctured or damaged by road debris, potholes etc.
Displays and operation181On-board computer and displaysZ
TiresProblemPossible causes/consequences and M Solutionsh
USA only:
The yellow tire pressure
monitor warning lamp
(pressure loss/
malfunction) is lit.
Canada only:
The yellow tire pressure
monitor warning lamp
(pressure loss) is lit.GRisk of accident
The tire pressure monitor has detected a loss of pressure in at
least one of the tires.
XStop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.XObserve the additional display messages in the multifunction
display.XCheck the tire pressure. If necessary, correct the tire pressure
( Y page 257).XIf necessary, change a wheel ( Y page 271).h
USA only:
The yellow tire pressure
monitor warning lamp
(pressure loss/
malfunction) flashes for
60 seconds and then
remains lit.The tire pressure monitor is faulty.XObserve the additional display messages in the multifunction
display.XVisit a qualified specialist workshop.GWARNING
Each tire, including the spare (if provided), should be checked at least every two weeks when
cold and inflated to the pressure recommended by the vehicle manufacturer on the Tire and
Loading Information placard on the driver's door B-pillar or, if available, the tire pressure label
on the inside of the fuel filler flap. If your vehicle has tires of a different size than the size indicated
on the Tire and Loading Information placard or the tire pressure label, you should determine the
proper tire pressure for those tires.
As an added safety feature, your vehicle has been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire pressure telltale when one or more of your tires are
significantly underinflated. Accordingly, when the low tire pressure telltale illuminates, you should
stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving
on a significantly underinflated tire causes the tire to overheat and can lead to tire failure.
Underinflation also reduces fuel efficiency and tire tread life, and may affect the vehicle's handling
and stopping ability. Please note that the TPMS is not a substitute for proper tire maintenance,
and it is the driver's responsibility to maintain correct tire pressure, even if underinflation has
not reached the level to trigger illumination of the TPMS low tire pressure telltale.
USA only:
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the
system is not operating properly. The TPMS malfunction indicator is combined with the low tire
pressure telltale. When the system detects a malfunction, the telltale will flash for approximately
1 minute and then remain continuously illuminated. This sequence will be repeated every time
196Displays and operationOn-board computer and displays
Useful information ............................232
Where will I find...? ...........................232
Flat tire .............................................. 233
Battery ............................................... 240
Jump-starting .................................... 243
Towing and tow-starting ..................244
Fuses .................................................. 247231Breakdown assistance
XRemove the jack from the left-hand
stowage space in the trunk to allow the
stowage compartment to be opened.XTurn fastener ; in the direction of the
arrow.XOpen stowage compartment :.XRemove the TIREFIT kit, wheel chock,
alignment bolt and gloves.
Flat tire
Preparing the vehicle
Your vehicle is equipped with a TIREFIT kit.
XStop the vehicle on solid, non-slippery and
level ground, as far away as possible from
traffic.XSwitch on the hazard warning lamps.XApply the electric parking brake manually
( Y page 130).XBring the front wheels into the straight-
ahead position.XShift the transmission to P using the button
on the center console.XSwitch off the engine.XRemove the SmartKey from the ignition
lock.XAll occupants must get out of the vehicle.
Make sure that they are not endangered as
they do so.XMake sure that no one is near the danger
area while a wheel is being changed.
Anyone who is not directly assisting in the
wheel change should, for example, stand
behind the barrier.XGet out of the vehicle. Pay attention to
traffic conditions when doing so.XClose the driver's door.TIREFIT kit
Using the TIREFIT kitGWARNING
TIREFIT is a limited repair device. TIREFIT
cannot be used for cuts or punctures larger
than approximately 0.16 in (4 mm) and tire
damage caused by driving with extremely low
tire inflation pressure, or on a flat tire, or a
damaged wheel.
Do not drive the vehicle under such
circumstances.
Contact the nearest authorized Mercedes-
Benz Center for assistance or call Roadside
Assistance.
GWARNING
Take care not to allow the contents of TIREFIT
to come in contact with hair, eyes or clothing.
TIREFIT is harmful if inhaled, swallowed or
absorbed through the skin - causes skin, eye
and respiratory irritation.
Any contact with eyes or skin should be
flushed immediately with plenty of water.
If clothing comes in contact with TIREFIT,
change clothing as soon as possible.
In case of allergic reaction or rash, consult a
physician immediately.
GWARNING
Keep TIREFIT away from children. If
swallowed, rinse mouth immediately with
plenty of water and drink plenty of water.
Do not induce vomiting.
Consult a doctor immediately.
Keep away from open flame or heat source.
You can use the TIREFIT kit to seal small
punctures, particularly those in the tire tread.
You can use TIREFIT at outside temperatures
down to -40 †.
Flat tire233Breakdown assistanceZ