Breakdown assistance.....................306
Where will I find...? .............................. 306
Flat tire ................................................ 306
Battery (vehicle) .................................. 311
Jump-starting ....................................... 313
Towing and tow-starting ...................... 316
Fuses ................................................... 318
Wheels and tires ............................... 321
Important safety notes ........................ 321
Operation ............................................ 321
Winter operation .................................. 323
Tire pressure ....................................... 324
Loading the vehicle .............................. 331
All about wheels and tires ................... 334
Changing a wheel ................................ 341
Wheel and tire combinations ............... 345
Emergency spare wheel ....................... 346
Technical data ................................... 350
Information regarding technical data ... 350
Vehicle electronics .............................. 350
Identification plates ............................. 351
Service products and filling capaci-
ties ...................................................... 352
Vehicle data ......................................... 358
Vehicle data for off-road driving .......... 359
Trailer tow hitch ................................... 361
Contents3
Ball couplingInstalling ........................................ 201
Removing ....................................... 205
BAS (Brake Assist System) ................. 61
Battery (SmartKey)
Checking .......................................... 74
Important safety notes .................... 74
Replacing ......................................... 74
Battery (vehicle)
Charging ........................................ 313
Display message ............................ 235
Important safety notes .................. 311
Jump starting ................................. 313
Overview ........................................ 311
Blind Spot Assist
Activating/deactivating ................. 214
Display message ............................ 240
Notes/function .............................. 191
Trailer towing ................................. 193
see Active Blind Spot Assist
Blootooth
®
Connecting a different mobile
phone ............................................ 268
BlueTEC
Adding DEF .................................... 142
BlueTEC (DEF) .................................... 355
Bluetooth
®
Searching for a mobile phone ........ 267
see also Digital Operator's Man-
ual .................................................. 263
Telephony ...................................... 266
Brake fluid
Display message ............................ 227
Notes ............................................. 356
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Display message ............................ 233
Brakes
ABS .................................................. 61
Adaptive Brake Assist ...................... 63
BAS .................................................. 61
Brake fluid (notes) ......................... 356
Display message ............................ 222
Hill start assist ............................... 128
Important safety notes .................. 150 Maintenance .................................. 151
Parking brake ................................ 146
Riding tips ...................................... 150
Warning lamp ................................. 252
Breakdown
Where will I find...? ........................ 306
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 33
C
California
Important notice for retail cus-
tomers and lessees .......................... 25
Calling up a malfunction
see Display messages
Care
360° camera ................................. 303
Car wash ........................................ 299
Carpets .......................................... 305
Display ........................................... 304
Exhaust pipe .................................. 303
Exterior lights ................................ 302
Gear or selector lever .................... 304
Interior ........................................... 304
Matte finish ................................... 301
Notes ............................................. 299
Paint .............................................. 301
Plastic trim .................................... 304
Power washer ................................ 300
Rear view camera .......................... 303
Roof lining ...................................... 305
Seat belt ........................................ 305
Seat cover ..................................... 305
Sensors ......................................... 303
Side running board ........................ 302
Steering wheel ............................... 304
Trim pieces .................................... 305
Washing by hand ........................... 300
Wheels ........................................... 301
Windows ........................................ 302
Wiper blades .................................. 302
Wooden trim .................................. 305
Cargo compartment enlargement
Important safety notes .................. 273
6Index
Wet road surface ........................... 151
DSR (Downhill Speed Regulation)
Display message ............................2 39
Function/notes .............................1 68
DVD video
Operating (on-board computer) ..... 212
see also Digital Operator's Man-
ual ..................................................2 63
DYNAMIC SELECT controller
Automatic transmission ................. 132
E
EASY-ENTRY featureActivating/deactivating ................. 217
Function/notes ................................ 98
EASY-EXIT feature
Crash-responsive .............................9 9
Function/notes ................................ 98
Switching on/off ........................... 217
EBD (electronic brake force distri-
bution)
Display message ............................ 224
Function/notes ................................ 66
ECO display
Function/notes ............................. 149
On-board computer ....................... 209
ECO start/stop function
Automatic engine start .................. 130
Automatic engine switch-off .......... 129
Deactivating/activating ................. 130
General information ....................... 129
Important safety notes .................. 129
Introduction ................................... 129
Emergency
Automatic measures after an acci-
dent ................................................. 54
Emergency release
Driver's door .................................... 78
Vehicle ............................................. 78
Emergency spare wheel
General notes ................................ 346
Important safety notes .................. 346
Removing ....................................... 347
Storage location ............................ 347
Stowing .......................................... 347
Emergency Tensioning Devices
Activation ......................................... 51 Emergency unlocking
Tailgate ............................................ 82
Emissions control
Service and warranty information .... 25
Engine
Check Engine warning lamp ........... 259
Display message ............................ 234
ECO start/stop function ................ 129
Engine number ............................... 352
Irregular running ............................ 131
Jump-starting ................................. 313
Starting (important safety notes) ... 126
Starting problems .......................... 131
Starting the engine with the
SmartKey ....................................... 127
Starting via smartphone ................ 127
Starting with KEYLESS-GO ............. 127
Switching off .................................. 146
Tow-starting (vehicle) ..................... 318
Engine electronics
Problem (malfunction) ................... 131
Engine oil
Adding ........................................... 296
Additives ........................................ 356
Checki ng the o
il level ..................... 295
Checking the oil level using the
dipstick .......................................... 296
Display message ............................ 236
Filling capacity ............................... 356
Notes about oil grades ................... 355
Notes on oil level/consumption .... 295
Temperature (on-board computer,
Mercedes-AMG vehicles) ............... 218
Engine switch-off
see ECO start/stop function
Entering an address
see also Digital Operator's Man-
ual .................................................. 263
ESP
®(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 218
Characteristics ................................. 65
Deactivating/activating ................... 65
Display message ............................ 222
Function/notes ................................ 64
General notes .................................. 64
Important safety information ........... 64
Trailer stabilization ........................... 66
10Index
H
Hazard warning lamps...................... 106
Head restraints
Adjusting .........................................9 3
Adjusting (electrically) ..................... 94
Adjusting (rear) ................................ 94
Installing/removing (rear) ................ 94
Luxury .............................................. 94
Headlamps
Fogging up .....................................1 08
see Automatic headlamp mode
Heating
see Climate control
High beam flasher .............................1 05
High-beam headlamps
Adaptive Highbeam Assist ............. 107
Display message ............................ 233
Switching on/off ........................... 105
Highway mode ................................... 107
Hill start assist .................................. 128
HOLD function
Deactivating ................................... 167
Display message ............................ 239
Function/notes .............................1 67
Home address
see also Digital Operator's Man-
ual ..................................................2 63
Hood
Closing ...........................................2 95
Display message ............................ 248
Important safety notes .................. 294
Opening ......................................... 294
Horn ...................................................... 32
Hydroplaning ..................................... 152
I
Ignition lock
see Key positions
Immobilizer .......................................... 70
Indicator lamps
see Warning and indicator lamps
Insect protection on the radiator .... 295
Instrument cluster
Overview .......................................... 33
Warning and indicator lamps ........... 33
Instrument cluster lighting .............. 206Intelligent Light System
Activating/deactivating ................. 216
Overview ........................................ 106
Interior lighting
Automatic control .......................... 109
Emergency lighting ........................ 109
General notes ................................ 108
Manual control ............................... 108
Overview ........................................ 108
Reading lamp ................................. 108
iPod
®
see also Digital Operator's Man-
ual .................................................. 263
J
Jack Storage location ............................ 306
Using ............................................. 342
Jump starting (engine) ...................... 313
K
Key positions
SmartKey ....................................... 125
Start/Stop button .......................... 125
KEYLESS-GO
Activating ......................................... 72
Convenience closing feature ............ 85
Deactivation ..................................... 72
Display message ............................ 249
Locking ............................................ 72
Start function ................................... 73
Starting the engine ........................ 127
Unlocking ......................................... 72
Kickdown
Driving tips .................................... 135
Manual gearshifting ....................... 138
Knee bag .............................................. 45
L
Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................. 215
Display message ............................ 240
Function/information .................... 193
see Active Lane Keeping Assist
12Index
ProblemPossible causes/consequences andMSolutions
There is interference from a powerful source of radio waves.
XUnlock (Ypage 78) or lock (Ypage 78) the vehicle using the
mechanical key.
KEYLESS-GO is malfunctioning.
XLock/unlock the vehicle using the remote control function of the
SmartKey.
XHave the vehicle and SmartKey checked at a qualified specialist
workshop.
If the vehicle can also not be locked/unlocked using the remote con-
trol function:
XUnlock (Ypage 78) or lock (Ypage 78) the vehicle using the
mechanical key.
XHave the vehicle and SmartKey checked at a qualified specialist
workshop.
The engine cannot be
started using the Smart-
Key.The on-board voltage is too low.
XSwitch off non-essential consumers, e.g. seat heating or interior
lighting, and try to start the engine again.
If this does not work:
XCheck the starter battery and charge it if necessary (Ypage 313).
or
XJump-start the vehicle (Ypage 313).
or
XConsult a qualified specialist workshop.
The engine cannot be
started using the Start/
Stop button. The Smart-
Key is in the vehicle.The vehicle is locked.
XUnlock the vehicle and try to start the vehicle again.
The SmartKey battery is discharged or nearly discharged.
XCheck the SmartKey battery (Ypage 74) and replace it if necessary
(Ypage 74).
If this does not work:
XStart your vehicle with the SmartKey in the ignition lock.
There is interference from a powerful source of radio waves.
XStart your vehicle with the SmartKey in the ignition lock.
You have lost a Smart-
Key.XHave the SmartKey deactivated at a qualified specialist workshop.
XReport the loss immediately to the vehicle insurers.
XIf necessary, have the locks changed as well.
You have lost the
mechanical key.XReport the loss immediately to the vehicle insurers.
XIf necessary, have the locks changed as well.
76SmartKey
Opening and closing
Problems with the engine
ProblemPossible causes/consequences andMSolutions
The engine does not
start. The starter motor
can be heard.RThere is a malfunction in the engine electronics.
RThere is a malfunction in the fuel supply.
Before attempting to start the engine again:
XTurn the SmartKey back to position 0in the ignition lock.
or
XPress the Start/Stop button repeatedly until all indicator lamps in
the instrument cluster go out.
XTry to start the engine again (Ypage 126). Avoid excessively long
and frequent attempts to start the engine as these will drain the
battery.
If the engine does not start after several attempts:
XConsult a qualified specialist workshop.
The engine does not
start. You cannot hear
the starter motor.The on-board voltage is too low because the battery is too weak or
discharged.
XJump-start the vehicle (Ypage 313).
If the engine does not start despite attempts to jump-start it:
XConsult a qualified specialist workshop.
The starter motor was exposed to a thermal load that was too high.
XAllow the starter motor to cool down for approximately two minutes.
XTry to start the engine again.
If the engine still does not start:
XConsult a qualified specialist workshop.
Vehicles with a gasoline
engine:
The engine is not running
smoothly and is misfir-
ing.There is a malfunction in the engine electronics or in a mechanical
component of the engine management system.
XOnly depress the accelerator pedal slightly.
Otherwise, non-combusted fuel may get into the catalytic converter
and damage it.
XHave the cause rectified immediately at a qualified specialist work-
shop.
The coolant temperature
gage shows a value
above 248 ‡ (120 †).The coolant level is too low. The coolant is too hot and the engine is no
longer being cooled sufficiently.
XStop as soon as possible and allow the engine and the coolant to
cool down.
XCheck the coolant level (Ypage 297). Observe the warning notes
as you do so and add coolant if necessary.
Driving131
Driving and parking
Z
XWhen the tire pressure is correct, unscrew the
filler hose from the valve of the sealed tire.
XScrew the valve cap onto the tire valve of the
sealed tire.
XPull the tire sealant bottle out of the tire infla-
tion compressor.
The filler hose remains attached to the tire
sealant bottle.
XDrive to the nearest qualified specialist work-
shop and have the tire changed there.
XHave the tire sealant bottle replaced as soon
as possible at a qualified specialist workshop.
XHave the tire sealant bottle replaced every
four years at a qualified specialist workshop.
Battery (vehicle)
12 V battery - important safety notes
Special tools and expert knowledge are required
when working on the battery, e.g. removal and
installation. You should therefore have all work
involving the battery carried out at a qualified
specialist workshop.
GWARNING
Work carried out incorrectly on the battery
can lead, for example, to a short circuit and
thus damage the vehicle electronics. This can
lead to function restrictions applying to
safety-relevant systems, e.g the lighting sys-
tem, the ABS (anti-lock braking system) or the
ESP
®(Electronic Stability Program). The oper-
ating safety of your vehicle may be restricted.
You could lose control of the vehicle, for
example:
Rwhen braking
Rin the event of abrupt steering maneuvers
and/or when the vehicle's speed is not
adapted to the road conditions
There is a risk of an accident.
In the event of a short circuit or a similar inci-
dent, contact a qualified specialist workshop
immediately. Do not drive any further. You
should have all work involving the battery car- ried out at a qualified specialist workshop. For further information about ABS and ESP
®,
see (Ypage 61) and (Ypage 64).
GWARNING
Electrostatic build-up can lead to the creation of sparks, which could ignite the highly explo-
sive gases of a battery. There is a risk of an
explosion.
Before handling the battery, touch the vehicle
body to remove any existing electrostatic
build-up.
The highly flammable gas mixture forms when
charging the battery as well as when jump-start-
ing.
Always make sure that neither you nor the bat-
tery is electrostatically charged. A build-up of
electrostatic charge can be caused, for exam-
ple:
Rby wearing clothing made from synthetic
fibers
Rdue to friction between clothing and seats
Rif you push or pull the battery across the car-
pet or other synthetic materials
Rif you wipe the battery with a cloth
GWARNING
During the charging process, a battery produ-
ces hydrogen gas. If a short circuit occurs or
sparks are created, the hydrogen gas can
ignite. There is a risk of an explosion.
RMake sure that the positive terminal of a
connected battery does not come into con- tact with vehicle parts.
RNever place metal objects or tools on a bat-
tery.
RIt is important that you observe the descri-
bed order of the battery terminals when
connecting and disconnecting a battery.
RWhen jump-starting, make sure that the
battery poles with identical polarity are
connected.
RIt is particularly important to observe the
described order when connecting and dis-
connecting the jumper cables.
RNever connect or disconnect the battery
terminals while the engine is running.
Battery (vehicle)311
Breakdown assistance
Z
The vehicle will then use very little energy, thus
conserving battery power.
If the power supply has been interrupted, e.g. ifyou reconnect the battery, you will have to:
Rset the clock; see the Digital Operator's Man-
ual
On vehicles with a multimedia system and
navigation system, the clock is set automati-
cally.
Rreset the function for folding the exterior mir-
rors in/out automatically, by folding the mir-
rors out once (
Ypage 100).
Charging the 12 V battery
GWARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over a battery.
GWARNING
Battery acid is caustic. There is a risk of injury.
Avoid contact with skin, eyes or clothing. Do
not inhale any battery gases. Do not lean over
the battery. Keep children away from batter-
ies. Wash away battery acid immediately with
plenty of clean water and seek medical atten-
tion.
GWARNING
A discharged battery can freeze at tempera-
tures below freezing point. When jump-start-
ing the vehicle or charging the battery, gases
can escape from the battery. There is a risk of an explosion.
Allow the frozen battery to thaw out before
charging it or jump-starting.
!Only use battery chargers with a maximum
charging voltage of 14.8 V.
!Only charge the battery using the jump-
starting connection point.
The jump-starting connection point is in the
engine compartment (
Ypage 313).
XOpen the hood.
XConnect the battery charger to the positive
terminal and ground point in the same order
as when connecting the donor battery in the
jump-starting procedure (
Ypage 313).
Keep away from fire and open flames. Do not
lean over a battery. Never charge the battery if it
is still installed in the vehicle, unless you use a
battery charger which has been tested and
approved by Mercedes-Benz. A battery charger
unit specially adapted for Mercedes-Benz vehi-
cles and tested and approved by Mercedes-
Benz is available as an accessory. It permits the
charging of the battery in its installed position.
Contact an authorized Mercedes-Benz Center
for further information and availability. Read the
battery charger's operating instructions before
charging the battery.
If, at low temperatures, the indicator lamps/
warning lamps in the instrument cluster do not
light up, it is highly likely that the discharged
battery has frozen. In this case you may neither
jump-start the vehicle nor charge the battery.
The service life of a thawed-out battery may be
shorter. The starting characteristics can be
impaired, particularly at low temperatures. Have
the thawed-out battery checked at a qualified
specialist workshop.
Jump-starting
For the jump-starting procedure, use only the jump-starting connection point in the engine com-
partment, consisting of a positive terminal and a ground point.
GWARNING
Battery acid is caustic. There is a risk of injury.
Jump-starting313
Breakdown assistance
Z