Page 3 of 442

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ...............................  10
Service and warranty information ..  10
Important notice for California 
retail buyers and lessees of 
Mercedes-Benz automobiles ..........  11
Maintenance ..................................  12
Roadside Assistance ......................  12
Change of address or ownership....  12
Operating your vehicle outside 
the USA or Canada.........................  13
Where to find it ....................................  14
Symbols ...............................................  15
Operating safety ..................................  16
Proper use of the vehicle ...............  16
Problems with your vehicle ..................  17
Reporting safety defects......................  18
Reporting safety defects ................  18
At a glance.......................................... 19
Cockpit ................................................. 20
Instrument cluster ................................ 22
Multifunction steering wheel ................ 24
Center console ..................................... 25
Upper part ...................................... 25
Lower part ...................................... 26
Overhead control panel ........................ 27
Door control panel................................ 28
Getting started...................................  29
Unlocking .............................................  30
Unlocking with the SmartKey .........  30
Unlocking with KEYLESS-GO*.........  32
Adjusting ..............................................  34
Seats ..............................................  34
Steering wheel ................................  37
Mirrors ............................................  38
Driving ..................................................  40
Fastening the seat belts .................  40
Starting the engine .........................  43
Switching on headlamps .................  47
Turn signals and high beam ............  47
Windshield wipers ...........................  48
Problems while driving....................  50
Parking and locking ..............................  51
Parking brake .................................  51
Switching off headlamps.................  52
Turning off engine ...........................  52 
     
        
        Page 7 of 442

Contents
At the gas station ..............................  278
Check regularly and before 
a long trip.....................................  279
Engine compartment .........................  281
Hood ............................................  281
Engine oil .....................................  282
Transmission fluid level ................  285
Coolant level ................................  285
Battery .........................................  287
Windshield washer system and 
headlamp cleaning system* .........  288
Tires and wheels ................................  289
Important guidelines ....................  289
Life of tire.....................................  290
Direction of rotation .....................  290
Checking tire inflation pressure ...  290
Rotating wheels ...........................  293Winter driving ..................................... 295
Winter tires ................................... 295
Block heater* (Canada only) ......... 296
Snow chains.................................. 296
Maintenance....................................... 297
Flexible Service System PLUS 
(FSS PLUS).................................... 297
Clearing the service indicator ....... 298
Service term exceeded ................. 298
Calling up the service indicator..... 298
Resetting the service indicator ..... 298
Setting the date for special 
works ............................................ 300
Calling up the service data 
information ................................... 301
Vehicle care........................................ 302
Cleaning and care of vehicle ......... 302
Practical hints..................................  309
What to do if … ...................................  310
Lamps in instrument cluster .........  310
Lamp in center console ................ 317
Messages in the display................ 318
Where will I find ...? ............................ 350
First aid kit....................................  350
Vehicles with TIREFIT kit 
(E 55 AMG) ...................................  350
Spare wheel ..................................  350
Luggage box ................................. 351
Vehicle tool kit..............................  352
Unlocking / locking in an emergency ..  353
Unlocking the vehicle ...................  353
Locking the vehicle .......................  354
Changing batteries in the 
SmartKey/ SmartKey with 
KEYLESS-GO* ...............................  355
Fuel filler flap emergency release .  357
Manually unlocking the 
transmission selector lever ...........  357
Opening / closing in an emergency.....  358
Sliding / pop-up roof* or panorama 
sliding / pop-up roof* .................... 358 
     
        
        Page 19 of 442
19 At a glance
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Door control panel 
     
        
        Page 21 of 442
21 At a glance
Cockpit
Item
Page
1
Parking brake pedal
45, 51
2
Hood lock release
 281
3
Steering wheel adjustment 
stalk
 37
Heated steering wheel*
 248
4
Parking brake release
 45
5
Combination switch
Turn signals
47
Windshield wipers
48
High beam
47
6
Door control panel
28
7
Exterior lamp switch
119
Item
Page
8
Headlamp washer button*
170
9
Cruise control lever
Cruise control
218
Distronic*
214
a
Instrument cluster
22,
126
b
Multifunction steering 
wheel
24,
130
c
Horn
d
Lever for voice control sys-
tem*, see separate 
operating instructions
Item
Page
e
Starter switch
31
f
Front Parktronic* warning 
indicator
229
g
Overhead control panel
27
h
Mobile phone/Glasses box
242
j
Glove box lid release, glove 
box lock
242
k
Glove box
242
l
Center console
25 
     
        
        Page 25 of 442
25 At a glance
Center console
Center console
Upper part
Item
Page
1
Automatic climate control*
184
2
COMAND system, see sep-
arate operating instruc-
tions
3
Seat heater*, front passen-
ger side
113
4
Electronic Stability Pro-
gram (ESP) control switch
78
5
Central locking switch
107
6
Opening/closing button 
for storage tray or CD 
changer*, see separate op-
erating instructions
243
7
Rear seat head restraints 
switch, folding down
110
Item
Page
8
Rear window sunshade*
78
9
Seat heater*, driver’s side
113
a
Hazard warning flasher 
switch
123
b
PASSENGER AIRBAG OFF 
indicator lamp 
67 
     
        
        Page 26 of 442
26 At a glanceCenter consoleLower part
Item
Page
1
Ashtray
246
2
KEYLESS-GO* start/stop 
button
33
3
Selector lever for automat-
ic transmission
43,
161
4
Parking assist (Parktronic 
system)* deactivation 
switch
229
5
Adaptive damping system 
(ADS)* switch
226
Item
Page
6
Vehicle level control 
switch*
227
7
Thumbwheel for setting 
distance for Distronic*
221
8
Distance warning func-
tion* on/off switch
222
9
Program mode selector for 
automatic transmission
164 
     
        
        Page 61 of 442

61 Safety and Security
Occupant safety
Front airbags
1Driver airbag
2Passenger airbag
Driver and passenger airbags are de-
ployed: 
in the event of a frontal impact
if impact exceeds a preset deployment 
threshold
independently of the side impact air-
bags
The airbags will not deploy in impacts 
which do not exceed the system’s deploy-
ment thresholds. You will then be protect-
ed by the fastened seat belts.The front passenger airbag will only be de-
ployed if:
the front passenger seat is occupied
the PASSENGER AIRBAG OFF indicator 
lamp in the center console is not lit 
(page 67)
the impact exceeds a preset deploy-
ment thresholdSide impact airbags, window curtain 
airbags
1Side impact airbags
2Window curtain airbag
The side impact airbags and window cur-
tain airbags are deployed:
on the impacted side of the vehicle
in impacts exceeding a preset deploy-
ment threshold
independently of the front airbags
In addition, the window curtain airbags2 
are deployed:
in certain vehicle rollovers
!Do not place objects heavier than 
20 lbs (9 kg) on the front passenger 
seat. This could cause the front or side 
impact airbag on the front passenger 
side to deploy in a crash which exceeds 
the system's deployment threshold. 
     
        
        Page 68 of 442

68 Safety and SecurityOccupant safetySpecial BabySmart
TM1
 compatible child 
seats, designed for use with the 
Mercedes-Benz system and available at 
any authorized Mercedes-Benz Center, are 
required for use with the BabySmart
TM air-
bag deactivation system. With the special 
child seat properly installed, the passenger 
front airbag will not deploy.
The PASSENGER AIRBAG OFF indicator 
lamp1 located in the center console will 
be illuminated, except with the SmartKey 
removed or in starter switch position0.Self-test BabySmart
TMwithout special 
child seat installed
After turning the SmartKey in the starter 
switch to position1 or2 or pressing the 
KEYLESS-GO* start/stop button once or 
twice, the PASSENGER AIRBAG OFF 
indicator lamp1 located in the center 
console comes on for approximately 
six seconds and then goes out.
If the indicator lamp should not come on or 
is continuously lit, the system is not func-
tioning. You must see an authorized 
Mercedes-Benz Center before seating any 
child on the passenger seat.
More information can be found in the 
“Practical hints” section (page 317).
1BabySmart
TM is a trademark of Siemens Automo-
tive Corp.
iThe system does not deactivate the 
side impact airbag, the window curtain 
airbag and the emergency tensioning 
device.
Warning!
G
The BabySmart
TM airbag deactivation sys-
tem will ONLY work with a special child seat 
designed to operate with it. It will not work 
with child seats which are not BabySmart
TM 
compatible.
Never place anything between seat cushion 
and child seat (e.g. pillow), since it reduces 
the effectiveness of the deactivation sys-
tem. The bottom of the child seat must 
make full contact with the passenger seat 
cushion. An incorrectly mounted child seat 
could cause injuries to the child in case of an 
accident, instead of protecting the child.
Follow the manufacturer’s instructions for 
installation of special child seats.