Battery (SmartKey)Checking .......................................... 84
Important safety notes .................... 84
Replacing ......................................... 84
Battery (vehicle)
Charging ........................................ 350
Display message ............................ 269
Important safety notes .................. 347
Jump starting ................................. 352
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 248
Display message ............................ 276
Notes/function .............................. 216
see Active Blind Spot Assist
Bluetooth
®
Connecting another mobile
phone ............................................ 306
Searching for a mobile phone ........ 306
see also Digital Operator's Man-
ual .................................................. 298
Telephony ...................................... 305
Box (trunk) ......................................... 314
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 261
Notes ............................................. 392
Brake force distribution
see EBD (electronic brake force
distribution)
Brake pedal
Pedal resistance/pedal travel .......... 45
Brakes
ABS .................................................. 68
Adaptive Brake Assist ...................... 72
BAS .................................................. 68
BAS PLUS with Cross-Traffic
Assist ............................................... 69
Brake fluid (notes) ......................... 392
Display message ............................ 256
EBD .................................................. 76
High-performance brake system .... 183
Hill start assist ............................... 150
HOLD function ............................... 194
Important safety notes .................. 182 Maintenance .................................. 183
Parking brake ................................ 178
RBS warning lamp .......................... 288
Recuperative Brake System ............. 45
Riding tips ...................................... 182
Warning lamp ................................. 288
Breakdown
Where will I find...? ........................ 342
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 35
Buttons on the steering wheel ......... 236
C
California
Important notice for retail cus-
tomers and lessees .......................... 28
Calling up a malfunction
see Display messages
Calling up the climate control bar
Multimedia system ........................ 302
Calling up the climate control
menu
Multimedia system ........................ 302
Car
see Vehicle
Care
360° camera ................................. 339
AIRPANEL ...................................... 339
Car wash ........................................ 335
Carpets .......................................... 341
Display ........................................... 340
Exhaust pipe .................................. 340
Exterior lights ................................ 338
Gear or selector lever .................... 340
General notes ................................ 335
Interior ........................................... 340
Matte finish ................................... 337
Paint .............................................. 337
Plastic trim .................................... 340
Power washer ................................ 336
Rear view camera .......................... 339
Roof lining ...................................... 341
Seat belt ........................................ 341
Seat cover ..................................... 341
Sensors ......................................... 339
Index5
Problems with the charging proc-
ess .................................................175
Terms of use .................................. 170
Vehicle fire ....................................... 45
Hill start assist .................................. 150
HOLD function
Activating ....................................... 195
Activation conditions ..................... 194
Deactivating ................................... 195
Display message ............................ 277
Function/notes .............................1 94
General notes ................................ 194
Home address
see also Digital Operator's Man-
ual ..................................................2 98
Hood
Closing ...........................................3 31
Display message ............................ 284
Important safety notes .................. 330
Opening ......................................... 330
Horn ...................................................... 35
HUD
see Head-up display
Hybrid drive system
Automatic switch off ........................ 44
Danger of electric shock .................. 44
Display message ............................ 272
General notes .................................. 44
High-voltage battery ........................ 45
Important safety notes .................... 44
Manual switch off ............................ 44
Opening the hood ............................ 45
Warning lamp ................................. 288
Hybrid vehicles
Important safety notes .................... 44
Hydroplaning ..................................... 184
I
Ignition lock
see Key positions
Immobilizer .......................................... 79
Indicator and warning lamps
COLLISION PREVENTION ASSIST
PLUS .............................................. 295
Indicator lamps
see Warning and indicator lamps Indicators
see Turn signals
Insect protection on the radiator .... 331
Instrument cluster
Overview .......................................... 36
Warning and indicator lamps ........... 36
Instrument cluster lighting .............. 235
Interior lighting ................................. 121
Control ...........................................1 22
Overview ........................................ 121
Reading lamp ................................. 121
iPod
®
see also Digital Operator's Man-
ual ..................................................2 98
J
Jack
Using ............................................. 381
Jump starting (engine) ......................352
K
Key positions
SmartKey ....................................... 146
Start/Stop button .......................... 146
KEYLESS-GO
Convenience closing feature ............ 97
Deactivation ..................................... 82
Locking ............................................ 82
Removing the Start/Stop button ... 147
Start function ................................... 83
Unlocking ......................................... 82
Kickdown
Driving tips ....................................1 59
Manual gearshifting ....................... 163
Knee bag .............................................. 53
L
Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................. 219
Activating/deactivating (on-
board computer) ............................ 248
Display message ............................ 275
Function/information .................... 218
see Active Lane Keeping Assist
12Index
Lane Tracking package.....................216
Lap time (RACETIMER) ......................253
LATCH-type (ISOFIX) child seat
anchors ................................................ 64
License plate lamp (display mes-
sage) ................................................... 267
Light function, active
Display message ............................ 267
Light sensor (display message) ....... 267
Lights
Adaptive Highbeam Assist ............. 120
Automatic headlamp mode ............ 118
Cornering light function ................. 120
Fogged up headlamps .................... 121
General notes ................................ 118
Hazard warning lamps ................... 120
High beam flasher .......................... 119
High-beam headlamps ................... 119
Light switch ................................... 118
Low-beam headlamps .................... 119
Parking lamps ................................ 119
Rear fog lamp ................................ 119
Setting exterior lighting ................. 118
Standing lamps .............................. 119
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 250
Turn signals ................................... 119
see Interior lighting
Loading guidelines ............................ 308
Locking
see Central locking
Locking (doors)
Automatic ........................................ 89
Emergency locking ........................... 89
From inside (central locking but-
ton) ..................................................8 8
Locking centrally
see Central locking
Low-beam headlamps
Changing bulbs .............................. 123
Display message ............................ 267
Switching on/off .......................... .119
Lumbar support
Adjusting the 4-way lumbar sup-
port ....... ......................................... 108M
M+S tires
............................................ 362
Malfunction message
see Display messages
Matte finish (cleaning instruc-
tions) ..................................................3 37
Maximum charge current
Setting (charging cable) ................. 172
Setting (on-board computer) .......... 248
mbrace
Call priority ....................................3 23
Display message ............................ 261
Downloading destinations
(COMAND) ..................................... 323
Downloading routes ....................... 326
Emergency call .............................. 320
General notes ................................ 320
Geo fencing ................................... 326
Locating a stolen vehicle ...............3 25
MB info call button ........................ 322
Remote fault diagnosis .................. 325
Remote vehicle locking .................. 324
Roadside Assistance button .......... 321
Search & Send ............................... 323
Self-test ......................................... 320
Speed alert ....................................3 26
System .......................................... 320
Triggering the vehicle alarm ........... 326
Vehicle remote unlocking .............. 324
Mechanical key
Function/notes ................................ 83
General notes .................................. 83
Inserting .......................................... 83
Locking vehicle ................................ 89
Removing ......................................... 83
Unlocking the driver's door .............. 89
Memory card (audio) ......................... 244
Memory function
Seats, steering wheel, exterior
mirrors ...........................................1 16
Mercedes-Benz Intelligent Drive
360°camera .................................. 210
Active Blind Spot Assist ................. 219
Active Lane Keeping Assist ............ 222
Active Parking Assist ..................... 202
ATTENTION ASSIST ........................ 214
Blind Spot Assist ............................ 216
Index13
Instrument cluster
FunctionPage
:Speedometer
Speedometer segments235
;å ESP®OF F290
=÷ ESP®29 0
?· Distanc ewarning29 5
AÐ Powersteering29 7
B#! Turn signals119
CMultifunction display237
D! Electric parking brak e
(yellow)29 2
E! ABS289
F; CheckEngin e293
GTachometer236
HElectric parking brak e(red)29 2
F USAonly
! Canad aonly
IBrake s(red)28 8
$ USAonly
J Canad aonly
JM SPORT handlin gmod e
in Mercedes-AM Gvehicles29 2
FunctionPag e
K? Coolan t293
LCoolan ttemperature display23 6
Mé RBS (Recuperative
Brake System)28 8
NJ This lamp has no func-
tion
O6 Restrain tsystem46
Pü Seat belt287
QK High-beam headlamps119
RL Low-beam headlamps119
S8 Reserve fuel level wit h
fuel filler flap location indica-
to r(right )
293
TFue llevel indicator
UT Parking lamps, license
plat elamp sand instrumen t
cluste rlighting
11 9
VR Rear fog lamp119
Wh Tirepressur emonitor29 6
36Instrument cluster
At a glance
Overhead control panel
FunctionPage
:pSwitches the left-hand
reading lamp on/off121
;| Switches the automatic
interior lighting control
on/off
122
=G SOS button (mbrace
system)320
?c Switches the front inte-
rior lighting on/off122
Au Switches the rear inte-
rior lighting on/off122
Bp Switches the right-
hand reading lamp on/off121
Cï MB Info call button
(mbrace system)322
DEyeglasses compartment309
FunctionPage
E3 Opens/closes the pan-
orama roof with power tilt/
sliding panel
100
Opens/closes the roller sun-
blinds101
FRear-view mirror113
GButtons for the garage door
opener327
HMicrophone for mbrace
(emergency call system),
telephone and the Voice
Control System; see the sep-
arate operating instructions
IF Roadside Assistance
call button (mbrace system)321
42Overhead control panel
At a glance
PRE-SAFE®takes the following measures
depending on the hazardous situation detected:
Rthe front seat belts are pre-tensioned.
Rif the vehicle skids, the side windows and the
sliding sunroof are closed.
Rvehicles with the memory function for the
front-passenger seat: the front-passenger
seat is adjusted if it is in an unfavorable posi-
tion.
If the hazardous situation passes without result-
ing in an accident, PRE-SAFE
®slackens the belt
pre-tensioning. All settings made by PRE-SAFE®
can then be reversed.
If the seat belt pre-tensioning is not reduced:
XMove the seat backrest or seat back slightly
when the vehicle is stationary.
The seat belt pre-tensioning is reduced and
the locking mechanism is released.
The seat-belt adjustment is an integral part of
the PRE-SAFE
®convenience function. You will
find information on the convenience function
under "Belt adjustment" (
Ypage 51).
PRE-SAFE®PLUS (anticipatory occu-
pant protection system PLUS)
Introduction
PRE-SAFE®PLUS is only available in vehicles
with the Driving Assistance package.
Using the radar sensor system, PRE-SAFE
®
PLUS is able to detect that a head-on or rear-end
collision is imminent. In certain hazardous sit-
uations, PRE-SAFE
®PLUS takes pre-emptive
measures to protect the vehicle occupants.
Important safety notes
The intervention of PRE-SAFE®PLUS cannot
prevent an imminent collision.
The driver is not warned about the intervention
of PRE-SAFE
®PLUS.
PRE-SAFE®PLUS does not intervene if the vehi-
cle is backing up.
When driving, or when parking or exiting a park-
ing space with assistance from Active Parking
Assist, PRE-SAFE
®PLUS will not apply the
brakes.
Function
PRE-SAFE®PLUS intervenes in certain situa-
tions if the radar sensor system detects an
imminent head-on or rear-end collision.
PRE-SAFE
®PLUS takes the following measures
depending on the hazardous situation detected:
Rif the radar sensor system detects that a
head-on collision is imminent, the seat belts
are pre-tensioned.
Rif the radar sensor system detects that a rear-
end collision is imminent:
-the brake pressure is increased if the driver
applies the brakes when the vehicle is sta- tionary.
-the seat belts are pre-tensioned.
The PRE-SAFE®PLUS braking application is can-
celed:
Rif the accelerator pedal is depressed when a
gear is engaged
Rif the risk of a collision passes or is no longer
detected
Rif DISTRONIC PLUS indicates an intention to
pull away
If the hazardous situation passes without result-
ing in an accident, the original settings are
restored.
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 is activated
Rthe vehicle doors are unlocked
Rthe front side windows are lowered
Rvehicles with a memory function: the electri-
cally adjustable steering wheel is raised
Rthe engine is switched off and the fuel supply
is cut off
Rvehicles with mbrace: automatic emergency
call
Rvehicles with the hybrid drive system: the
hybrid system and the high-voltage electrical
system are deactivated
Occupant safety61
Safety
Z
This steering assistance is provided in particular
if:
Rboth right wheels or both left wheels are on awet or slippery road surface when you brake.
Rthe vehicle starts to skid.
Important safety notes
iObserve the "Important safety notes" sec-
tion (Ypage 68).
No steering support is provided from STEER
CONTROL, if:
RESP®is deactivated
RESP®is malfunctioning.
Rthe lighting is faulty.
If ESP®is malfunctioning, you will be assisted
further by the electrical power steering.
Protection against theft
Immobilizer
The immobilizer prevents your vehicle from
being started without the correct SmartKey.
XTo activate with the SmartKey: remove the
SmartKey from the ignition lock.
XTo activate with KEYLESS-GO start-func-
tion or KEYLESS-GO: switch the ignition off
and open the driver's door.
XTo deactivate: switch on the ignition.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Anyone
can start the engine if a valid SmartKey has been
left inside the vehicle.
iThe immobilizer is always deactivated when
you start the engine.
In the event that the engine cannot be started
(yet the vehicle's battery is charged), the sys- tem is not operational. Contact an authorized
Mercedes-Benz Center or call
1-800-FOR-MERCedes (in the USA) or
1-800-387-0100 (in Canada).
ATA (anti-theft alarm system)
XTo arm: lock the vehicle with the SmartKey or
KEYLESS-GO.
Indicator lamp :flashes. The alarm system
is armed after approximately 10 seconds.
XTo disarm: unlock the vehicle with the Smart-
Key or KEYLESS-GO.
or
XInsert the SmartKey into the ignition lock.
A visual and audible alarm is triggered if the
alarm system is armed and you open:
Ra door
Rthe vehicle with the mechanical key
Rthe trunk lid
Rthe hood
XTo turn the alarm off with the SmartKey:
press the %or& button on the Smart-
Key.
The alarm is switched off.
or
XVehicles with KEYLESS-GO start-function
or KEYLESS-GO: remove the Start/Stop but-
ton from the ignition lock (
Ypage 146).
XInsert the SmartKey into the ignition lock.
The alarm is switched off.
XTo stop the alarm using KEYLESS-GO:
grasp the outside door handle. The SmartKey
must be outside the vehicle.
The alarm is switched off.
or
XPress the Start/Stop button on the dash-
board. The SmartKey must be inside the vehi- cle.
The alarm is switched off.
The alarm is not switched off, even if you close
the open door that triggered it, for example.
Protection against theft79
Safety
Z
You will receive visual and acoustic locking con-
firmation if all components were able to be
locked.
When the locator lighting is activated via the
multimedia system, it lights up when it is dark
after the vehicle is unlocked with the SmartKey
(see the Digital Operator's Manual).
XTo open the trunk lid automatically from
outside the vehicle:press and hold theF
button until the trunk lid opens.
XTo open the trunk lid automatically from
outside the vehicle: if the SmartKey is loca-
ted in the immediate vicinity of the vehicle,
press the Fbutton on the SmartKey.
When the trunk lid closes you can then
release the button.
KEYLESS-GO
General notes
Bear in mind that the engine can be started by
any of the vehicle occupants if there is a Smart-
Key in the vehicle.
Locking/unlocking centrally
You can start, lock or unlock the vehicle using
KEYLESS-GO. To do this, you only need carry the
SmartKey with you. You can combine the func-
tions of KEYLESS-GO with those of a conven-
tional SmartKey. Unlock the vehicle by using
KEYLESS-GO, for instance, and lock it using the
& button on the SmartKey.
The driver's door and the door at which the han-
dle is used, must both be closed. The SmartKey
must be outside the vehicle. When locking or
unlocking with KEYLESS-GO, the distance
between the SmartKey and the corresponding
door handle must not be greater than 3 ft (1 m).
A brief radio connection between the vehicle
and the key determines whether a valid Smart-
Key is in, or in the direct vicinity of, the vehicle.
This occurs, for example:
Rwhen starting the engine
Rwhile driving
Rwhen using HANDS-FREE ACCESS
Rwhen the external door handles are touched
Rduring convenience closing
XTo unlock the vehicle: touch the inner sur-
face of the door handle.
XTo lock the vehicle: touch sensor surface :
or ;.
Make sure that you do not touch the inner
surface of the door handle.
XConvenience closing feature: touch
recessed sensor surface ;for an extended
period.
Further information on the convenience clos-
ing feature (
Ypage 96).
XTo unlock the trunk lid: pull the handle on
the trunk lid.
Deactivating and activating
If you do not intend to use a key for an extended
period of time, you can deactivate the KEYLESS-
GO function of the SmartKey. The SmartKey will
then use very little power, thereby conserving
battery power. For the purposes of activation/
deactivation, the vehicle must not be nearby.
XTo deactivate: press the&button on the
SmartKey twice in rapid succession.
The battery check lamp of the SmartKey
flashes twice briefly and lights up once, then
KEYLESS-GO is deactivated (
Ypage 84).
XTo activate: press any button on the Smart-
Key.
or
XInsert the SmartKey into the ignition lock.
KEYLESS-GO and all of its associated features
are available again.
82SmartKey
Opening and closing