Brake lampsDisplay message ............................ 266
Brakes
ABS .................................................. 68
Adaptive Brake Assist ...................... 72
BAS .................................................. 68
BAS PLUS with Cross-Traffic
Assist ............................................... 69
Brake fluid (notes) ......................... 403
Display message ............................ 252
EBD .................................................. 75
High-performance brake system .... 178
Hill start assist ............................... 155
HOLD function ............................... 192
Important safety notes .................. 176
Maintenance .................................. 176
Parking brake ................................ 172
Riding tips ...................................... 176
Warning lamp ................................. 287
Breakdown
Where will I find...? ........................ 342
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 35
Buttons on the steering wheel ......... 231
C
California
Important notice for retail cus-
tomers and lessees .......................... 24
Calling up a malfunction
see Display messages
Camera
see 360° camera
see Rear view camera
Car
see Vehicle
Car key
see SmartKey
Care
360° camera ................................. 336
Car wash ........................................ 331
Carpets .......................................... 339
Display ........................................... 337
Exhaust pipe .................................. 337
Exterior lights ................................ 335 Gear or selector lever .................... 338
Interior ........................................... 337
Matte finish ................................... 334
Night View Assist Plus ................... 337
Notes ............................................. 331
Paint .............................................. 333
Plastic trim .................................... 338
Power washer ................................ 333
Rear view camera .......................... 336
Roof lining ...................................... 339
Seat belt ........................................ 339
Seat cover ..................................... 338
Sensors ......................................... 335
Steering wheel ............................... 338
Trim pieces .................................... 338
Washing by hand ........................... 333
Wheels ........................................... 334
Windows ........................................ 335
Wiper blades .................................. 335
Wooden trim .................................. 338
CD player (on-board computer) ........ 240
Center console
Overview .......................................... 37
Stowage space .............................. 301
Center console in the rear com-
partment
Stowage compartment .................. 302
Central locking
Locking/unlocking (SmartKey) ........ 83
Changing the media source ............. 240
Child
Restraint system .............................. 64
Child seat
Forward-facing restraint system ...... 67
LATCH-type (ISOFIX) child seat
anchors ............................................ 65
On the front-passenger seat ............ 66
Rearward-facing restraint system .... 66
Top Tether ....................................... 65
Children
Special seat belt retractor ............... 63
Cigarette lighter ................................ 306
Cleaning
Mirror turn signal ........................... 335
Climate control
Automa
tic climate control ............. 137
Controlling automatically ............... 139
Cooling with air dehumidification .. 138
6Index
Display message ............................ 272
DISTRONIC PLUS ........................... 182
DISTRONIC PLUS with Steering
Assist and Stop&Go Pilot ............... 190
Driving Assistance package ........... 222
HOLD function ............................... 192
Night View Assist Plus ................... 219
PARKTRONIC ................................. 199
Rear view camera .......................... 207
Traffic Sign Assist .......................... 217
Driving tips
AMG ceramic brakes ..................... 178
Automatic transmission ................. 162
Brakes ........................................... 176
Break-in period .............................. 150
DISTRONIC PLUS ........................... 189
Downhill gradient ........................... 176
Drinking and driving ....................... 174
Driving in winter ............................. 178
Driving on flooded roads ................ 178
Driving on wet roads ...................... 178
Exhaust check ............................... 174
Fuel ................................................ 174
General .......................................... 174
Hydroplaning ................................. 178
Icy road surfaces ........................... 178
Limited braking efficiency on sal-
ted roads ....................................... 176
Snow chains .................................. 365
Subjecting brakes to a load ........... 176
The first 1000 miles (1500 km) ..... 150
Wet road surface ........................... 176
DVD video
Operating (on-board computer) ..... 241
E
EASY-ENTRY featureFunction/notes ............................. 116
EASY-EXIT feature
Crash-responsive ........................... 117
Function/notes ............................. 116
EBD (electronic brake force distri-
bution)
Display message ............................ 255
Function/notes ................................ 75
ECO display
Function/notes ............................. 175 On-board computer ....................... 236
ECO start/stop function
Automatic engine start .................. 156
Automatic engine switch-off .......... 156
Deactivating/activating ................. 157
General information ....................... 155
Important safety notes .................. 155
Introduction ................................... 155
Electronic Stability Program
see ESP
®(Electronic Stability Program)
Emergency
Automatic measures after an acci-
dent ................................................. 62
Emergency release
Driver's door .................................... 90
Trunk ............................................... 97
Vehicle ............................................. 90
Emergency Tensioning Devices
Activation ......................................... 59
Emissions control
Service and warranty information .... 23
Engine
Check Engine warning lamp ........... 293
Display message ............................ 268
ECO start/stop function ................ 155
Engine number ............................... 400
Irregular running ............................ 158
Jump-starting ................................. 351
Starting (important safety notes) ... 153
Starting problems .......................... 158
Starting the engine with the
SmartKey ....................................... 153
Starting via smartphone ................ 154
Starting with the Start/Stop but-
ton ................................................. 154
Switching off .................................. 171
Switching off with the Start/Stop
button ............................................ 171
Switching off with the vehicle key .. 171
Tow-starting (vehicle) ..................... 356
Engine electronics
Notes ............................................. 398
Problem (malfunction) ................... 158
Engine emergency stop .................... 359
Engine oil
Adding ........................................... 327
Additives ........................................ 403
C
hecking the oil level ..................... 325
Index9
VideoOperating the DVD ......................... 241
VIN ...................................................... 399
W
Warning and indicator lamps
ABS ................................................ 288
Brakes ........................................... 287
Check Engine ................................. 293
Coolant .......................................... 294
Distance warning ........................... 296
ESP
®.............................................. 290
ESP®OFF ....................................... 291
Fuel tank ........................................ 293
General notes ................................ 285
Overview .......................................... 34
Parking brake ................................ 292
PASSENGER AIR BAG ...................... 45
Reserve fuel ................................... 293
Restraint system ............................ 292
Seat belt ........................................ 285
Steering ......................................... 298
Tire pressure monitor .................... 297
Warranty .............................................. 23
Washer fluid
Display message ............................ 283
Wheel and tire combinations
Tires ............................................... 391
Wheel bolt tightening torque ........... 388
Wheel chock ...................................... 384
Wheels
Changing a wheel .......................... 383
Checking ........................................ 363
Cleaning ......................................... 334
General notes ................................ 388
Important safety notes .................. 362
Information on driving .................... 362
Interchanging/changing ................ 383
Mounting a new wheel ................... 387
Mounting a wheel .......................... 384
Removing a wheel .......................... 387
Snow chains .................................. 365
Storing ........................................... 384
Tightening torque ........................... 388
Wheel size/tire size ....................... 388
Window curtain air bag
Operation ......................................... 53 Windows
see Side windows
Windshield
Defrosting ...................................... 141
Infrared reflective .......................... 321
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid ....................... 329
Notes ............................................. 405
Windshield wipers
Problem (malfunction) ................... 133
Replacing the wiper blades ............ 131
Switching on/off ........................... 130
Winter driving
Important safety notes .................. 364
Slippery road surfaces ................... 178
Snow chains .................................. 365
Winter operation
Summer tires ................................. 364
Winter tires
M+S tires ....................................... 364
Wi
per blades
Cleaning ......................................... 335
Important safety notes .................. 131
Replacing ....................................... 131
Wooden trim (cleaning instruc-
tions) .................................................. 338
Workshop
see Qualified specialist workshop
Index21
Warning and indicator lamps
FunctionPage
:!ABS288
;åESP®OFF290
÷ESP®290
=#Turn signal, left126
?LLow-beam head-
lamps
125
AK High-beam head-
lamps
126
BT Parking lamps,
license plate lamps and
instrument cluster lighting
125
C! Turn signal, right126
D·Distance warning sig-
nal
296
FunctionPage
E! Electric parking brake
(yellow)
292
FElectric parking brake (red)292
F USA only
!Canada only
G;Check Engine293
HÐ Power steering298
IBrakes (red)287
$USA only
JCanada only
JüSeat belt285
K6Restraint system292
LhTire pressure monitor297
34Instrument cluster
At a glance
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 when PRE-SAFE
®
PLUS intervenes.
PRE-SAFE
®PLUS does not intervene if the
vehicle is backing up.
When driving, or when parking or exiting a
parking 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 meas-
ures 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 vehi-
cle is stationary.
-the seat belts are pre-tensioned.
The PRE-SAFE
®PLUS braking application is
canceled:
Rif the accelerator pedal is depressed when
a gear is engaged
Rif the risk of a collision passes or is no lon- ger detected
Rif DISTRONIC PLUS indicates an intention
to pull away
If the hazardous situation passes without
resulting 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
Rthe electrically adjustable steering wheel is
raised
Rthe engine is switched off and the fuel sup-
ply is cut off
Rvehicles with mbrace: automatic emer-
gency call
Children in the vehicle
Important safety notes
Accident statistics show that children
secured in the rear seats are safer than chil-
dren secured in the front-passenger seat. For
this reason, Mercedes-Benz strongly advises
that you install a child restraint system on a
rear seat. Children are generally better pro-
tected there.
If a child younger than twelve years old and
under 5 ft (1.50 m) in height is traveling in the
vehicle:
Ralways secure the child in a child restraint
system suitable for Mercedes-Benz vehi-
cles. The child restraint system must be
appropriate to the age, weight and size of
the child
Rbe sure to observe the instructions and
safety notes in this section in addition to
the child restraint system manufacturer's
installation instructions
Rbe sure to observe the instructions and
safety notes on the "Occupant Classifica-
tion System (OCS)" (
Ypage 53)
62Children in the vehicle
Safety
The driving safety systems described only
work as effectively as possible when there is
adequate contact between the tires and the
road surface. Please pay special attention to
the notes on tires, recommended minimum
tire tread depths, etc. (
Ypage 362).
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 vehi-
cle 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 condi-
tions. ABS works on slippery surfaces, even
when you only brake gently.
Important safety notes
iObserve the "Important safety notes" sec-
tion (
Ypage 67).
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.
When ABS is malfunctioning, other systems,
including driving safety systems, will also
become inoperative. Observe the information on the ABS warning lamp (
Ypage 288) and display messages which may be shown in the
instrument cluster (
Ypage 252).
Braking
XIf ABS intervenes:
continue to depress the
brake pedal vigorously until the braking sit-
uation is over.
XTo make a full brake application:
depress the brake pedal with full force.
If ABS intervenes when braking, you will feel a
pulsing in the brake pedal.
The pulsating brake pedal can be an indica-
tion of hazardous road conditions, and func-
tions as a reminder to take extra care while
driving.
BAS (Brake Assist System)
General information
BAS operates in emergency braking situa-
tions. If you depress the brake pedal quickly,
BAS automatically boosts the braking force,
thus shortening the stopping distance.
Important safety notes
iObserve the "Important safety notes" sec-
tion (
Ypage 67).
GWARNING
If BAS is malfunctioning, the braking distance
in an emergency braking situation is
increased. There is a risk of an accident.
In an emergency braking situation, depress
the brake pedal with full force. ABS prevents
the wheels from locking.
Braking
XKeep the brake pedal firmly depressed until
the emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated.
68Driving safety systems
Safety
Recognition by thecamera system is also
impaire din th eevent of:
Rdir ton th ecamera or if th ecamera is cov-
ere d
Rthere is glar eon th ecamera system, e.g.
from th esun bein glow in th esk y
Rdarkness
Rif:
-pedestrian smov equickly, e.g. into th e
pat hof th evehicl e
-thecamera system no longer recognizes
a pedestrian as aperson due to special
clothin gor other objects
-apedestrian is concealed by other
objects
-th etypical outlin eof aperson is no tdis-
tinguishable from th ebackgroun d
Followin gdamag eto th efron ten dof th evehi-
cle ,hav eth econfiguration and operation of
th eradar sensor schecke dat aqualified spe -
cialist workshop .This also applie sto colli-
sion sat low speeds wher ethere is no visible
damag eto th efron tof th evehicle.
Followin gdamag eto th ewindshield, hav eth e
configuration and operation of th ecamera
system checke dat aqualified specialist work-
shop.
Function
To avoid acollision ,BA SPLU Scalculates th e
brak eforce necessar yif:
Ryou approac han obstacle, and
RBA SPLU Shas detecte d ariskof collision
When drivin gat aspeed under 20 mp h
(30 km/h) :if you depress th ebrak epedal ,
BA SPLU Sis activated. The increase in brak e
pressur ewill be carrie dout at th elast possi-
ble moment.
When drivin gat aspeed above 20 mp h
(30 km/h) :if you depress th ebrak epedal
sharply, BA SPLU Sautomatically raises th e
brak epressur eto avalue adapted to th etraf-
fic situation . BA
SPLU Sprovides brakin gassistanc ein haz -
ardous situation swit hvehicles in fron twithin
a speed range between 4mph (7 km/h) and
15 5mph (250km/ h).
At speeds of up to approximately 44 mph
(70 km/h), BAS PLUS can react to:
Rstationary objects in the path of your vehi-
cle, e.g. stopped or parked vehicles
Rpedestrians in the path of your vehicle
Robjects crossing your path and that are
recognized in the detection range of the
sensors
iIf BAS PLUS demands particularly high
braking force, preventative passenger pro-
tection measures (PRE-SAFE
®) are activa-
ted simultaneously.
XKeep the brake pedal depressed until the
emergency braking situati
on is over.
ABS prevents the wheels from locking.
BAS PLUS is deactivated and the brakes func-
tion as usual again, if:
Ryou release the brake pedal.
Rthere is no longer a risk of collision.
Rno obstacle is detected in front of your
vehicle.
Ryou depress the accelerator pedal.
Ryou activate kickdown.
COLLISION PREVENTION ASSIST
PLUS
General information
COLLISION PREVENTION ASSIST PLUS con-
sists of a distance warning function with an
autonomous braking function and adaptive
Brake Assist.
COLLISION PREVENTION ASSIST PLUS can
help you to minimize the risk of a front-end
collision with a vehicle ahead or reduce the
effects of such a collision.
If COLLISION PREVENTION ASSIST PLUS
detects that there is a risk of a collision, you
will be warned visually and acoustically. If you
70Driving safety systems
Safety
Due to the nature of the system, particularly
complicated but non-critical driving condi-
tions may also cause the system to display a
warning.
With the help of the radar sensor system, thedistance warning function can detect obsta-
cles that are in the path of your vehicle for an
extended period of time.
Up to a speed of around 44 mph (70 km/h),
the distance warning function can also react
to stationary obstacles, such as stopped or
parked vehicles.
Autonomous braking function
If the driver does not react to the distance
warning signal in a critical situation, COLLI-
SION PREVENTION ASSIST PLUS can assist
with the autonomous braking function.
The autonomous braking function:
Rgives the driver more time to react to criti-
cal driving situations
Rcan help the driver to avoid an accident or
Rreduces the effects of an accident
The autonomous braking function is available in the following speed ranges:
Rfrom 4 mph (7 km/h) to approx. 65 mph
(105 km/h) for moving objects
Rfrom 4 mph (7 km/h) to approx. 31 mph
(50 km/h) for stationary objects
If the autonomous braking function requires a
particularly high braking force, preventative
passenger protection measures (PRE-SAFE
®)
are activated simultaneously.
Adaptive Brake Assist
iObserve the "Important safety notes" sec-
tion (
Ypage 67).
Adaptive Brake Assist provides braking assis-
tance in hazardous situations at speeds
above 4 mph (7 km/h). It uses radar sensor
technology to assess the traffic situation.
GWARNING
Adaptive Brake Assist cannot always clearly
identify objects and complex traffic situa-
tions.
In such cases, Adaptive Brake Assist can:
Rintervene unnecessarily
Rnot intervene
There is a risk of an accident.
Always pay careful attention to the traffic sit- uation and be ready to brake. Terminate the
intervention in a non-critical driving situation.
GWARNING
Adaptive Brake Assist does not react:
Rto people or animals
Rto oncoming vehicles
Rto crossing traffic
Rwhen cornering
As a result, the Adaptive Brake Assist may not
intervene in all critical conditions. There is a
risk of an accident.
Always pay careful attention to the traffic sit- uation and be ready to brake.
Due to the nature of the system, particularly
complicated but non-critical driving condi-
tions may also cause Brake Assist to inter-
vene.
If adaptive Brake Assist is not available due to
a malfunction in the radar sensor system, the
brake system remains available with full
brake boosting effect and BAS.
With the help of adaptive Brake Assist, the
distance warning signal can detect obstacles
that are in the path of your vehicle for an
extended period of time.
If adaptive Brake Assist detects a risk of col-
lision with the vehicle in front, it calculates
the braking force necessary to avoid a colli-
sion. If you apply the brakes forcefully, adap-
tive Brake Assist will automatically increase
the braking force to a level suitable for the
traffic conditions.
72Driving safet ysystem s
Safety