2011 MERCEDES-BENZ B-CLASS HATCHBACK stop start

1, 2, 3 ...
12 Vsocket
see Socket A
ABS (Anti-lock Braking System) Display message ............................ 206
Function/notes ................................ 63
Important safety notes ....................63
Warning lamp ................................. 233
Activating/deactivating air-recir-
culation mode .................................... 121
Activating/deactivating cooling
with air dehumidification .................117
Active light function .........................100
Active Park Assist Display message ............................ 224
Active Parking Assist
Function/notes ............................. 166
Important safety notes ..................166
Towing atrailer .............................. 169
ADAPTIVE BRAKE ................................. 68
Adaptive brake lamps .........................66
Adaptive Highbeam Assist Display message ............................ 219
Function/notes ............................. 101
Adaptive Main-beam Assist
Switching on/off (on-board com-
puter) ............................................. 202
Additional speedometer ...................200
Additives (engine oil) ........................315
Adjusting the headlamp range ...........98
Airbags Front airbag (driver, front
passenger )....................................... 41
Important safety guidelines .............40
Kneebag .......................................... .42
Sidebag ............................................ 42
Triggering ......................................... 39
Windowba g...................................... 43
Air-conditioning system
see Climate control
Airf ilter (white display message) ....221
Air pressure see Tyre pressure Airv
ents
Important safet ynotes .................. 122
Rea r............................................... 123
Setting ........................................... 122
Setting the centre air vents ...........123
Setting the side air vents ...............123
Alarm system
see ATA (Anti-Theft Alarm system)
Anti-glare film .................................... 260
Anti-loc kBraking System
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Aquaplaning ....................................... 148
Ashtray ............................................... 256
Assistance menu (on-board com-
puter) ................................................. .198
ASSYST PLUS see ASSYST PLUS service interval
display
ASSYST PLUS service interval dis-
play
Displaying service messages .........266
Hiding service messages ...............266
Notes ............................................. 266
Service messages ..........................266
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................68
Function .......................................... .68
Interior motion sensor .....................69
Switching off the alarm ....................68
Tow-away protection ........................ 69
ATTENTIO NASSIST
Activating/deactivating .................199
Display message ............................ 221
Function/notes ............................. 175
Audio menu (on-board computer) ....195
Authorised workshop see Qualified specialist workshop
AUTO lights
Display message ............................ 218
see Lights
Automatic engine start (ECO start/
stop function) .................................... 130
Automatic engine switch-off (ECO
start/stop function) ..........................129
Automatic headlamp mode ................97 4
Index

Automatic transmission
Accelerator pedal positio n............. 137
Automatic drive program ...............138
Changing gea r............................... 137
DIRECT SELECT leve r..................... 135
Display message ............................ 229
Drive position (ECO start/stop
function) ........................................ 136
Drive program displa y.................... 135
Driving tips .................................... 137
Emergency running mode ..............141
Engaging drive position .................. 136
Engaging neutra l............................ 136
Engaging revers egear ................... 136
Engaging the par kposition ............ 136
Kickdow n....................................... 137
Manual drive program ....................139
Neutral (ECO start/stop function) .136
Problem (fault) ............................... 141
Progra mselecto rbutton ................ 137
Pulling away ................................... 128
Starting the engine ........................127
Steering wheel gearshift paddle s... 138
Trailer towing ................................. 137
Transmissio nposition display ........135
Transmission positions ..................137
Automatic transmission emer-
gency running mode .........................141
Axle load, permissible (traile rtow-
ing) ...................................................... 320 B
Bag hook ............................................ 251
Ball coupling Folding in ....................................... 185
Folding out ..................................... 183
BAS (Brake Assist System) .................63
Basic settings see Settings
BAS PLUS (Brake Assist PLUS)
Display message ............................ 213
BAS PLUS (Brake Assist System
PLUS)
Function/notes ................................ 65 Battery (key)
Checking .......................................... 74
Important safety notes ....................73
Replacing ......................................... 74
Battery (vehicle)
Charging ........................................ 282
Display message ............................ 220
Important safety notes ..................280
Jump starting ................................. 283
Belt
see Seat belt
Belt force limiters (activation) ...........39
Belt tensioner Activation ......................................... 39
Function .......................................... .47
Blind Spo tAssist
Activating/deactivating .................199
Display message ............................ 224
Notes/function .............................. 177
Trailer towing ................................. 179
Bonnet
Closing .......................................... .263
Display message ............................ 230
Opening ......................................... 262
Boot
see Tailgate
Brake Assist System
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 212
Notes ............................................. 315
Brake lamps
Adaptive .......................................... .66
Changin gbulbs .............................. 107
Display message ............................ 216
Brakes
ABS .................................................. 63
BAS .................................................. 63
BAS PLUS ........................................ 65
Brake fluid (notes) .........................315
Display message ............................ 206
Driving tips .................................... 146
Important safety notes ..................146
Parking brake ................................ 145
Warning lamp ................................. 233
Breakdown
see Flat tyre
see Towing away/tow-starting Index
5

Lane Keeping Assist
......................180
Lane package ................................ 177
PARKTRONI C................................. 163
Reversing camera ..........................170
Speed Limi tAssist ......................... 176
Driving tips
Aquaplaning ................................... 148
Automatic transmission .................137
Brakes ........................................... 146
DISTRONI CPLUS ........................... 160
Downhill gradient ........................... 147
Driving abroad ................................. 96
Driving in winter ............................ .148
Driving on flooded road s................ 148
Driving on wet road s...................... 148
General .......................................... 146
Icy road surfaces ........................... 149
Limited braking efficiency on sal-
ted road s....................................... 147
New brake pads/linings ................148
Running-in tips ............................... 126
Snow chains .................................. 295
Symmetrical dipped bea m............... 96
Towing atrailer .............................. 181
Tyr egrip ........................................ 148
Wet road surface ........................... 147
DVD audio (on-board computer) ......196 E
EASY-VARIO-PLUS system Luggage compartment enlarge-
ment .............................................. 248
EBD (electronic brake force distri-
bution)
Display message ............................ 208
Function/notes ................................ 67
ECO start/stop function
Deactivating/activating .................131
General information .......................129
Electrical fuses
see Fuses
Electronic Stability Program
see ESP ®
(Electroni cStability Program)
Emergenc ykey
Unlocking the driver's door ..............77Emergency key element
Function/notes ................................ 73
Locking vehicle ................................ 78
Emergency release
Driver's door .................................... 77
Emergency spare wheel
Important safety notes ..................304
Points to remember .......................305
Removing ....................................... 305
Technical data ............................... 305
Emergency unlocking
Tailgate ............................................ 79
Vehicle ............................................. 77
Engine
Display message ............................ 219
ECO start/stop function ................129
Engine number ............................... 311
Jump-starting ................................. 283
Running irregularl y......................... 132
Starting problems ..........................132
Starting the engine with the key ....127
Stopping ........................................ 144
Tow-starting (vehicle) ..................... 287
Warning lamp (engine diagnos-
tics) ............................................... 238
Engine electronics
Notes ............................................. 309
Problem (fault) ............................... 132
Engine oil
Additives ........................................ 315
Checking the oil level ..................... 263
Checking the oil level using the
dipstick .......................................... 264
Display message ............................ 221
Filling capacity ............................... 315
Notes about oil grades ................... 314
Notes on oil level/consumption ....263
Topping up ..................................... 264
Viscosity ........................................ 315
Environmental protection
Note ................................................ .20
Returning an end-of-life vehicle .......20
ESP ®
(Electronic Stability Pro-
gram) Deactivating/activating .................198
Deactivating/activating (notes) .......66
Display message ............................ 206 Index
9

Centre console
Centre console, upper section
Function Page
:
Audio system/COMAND
Online; see the separate
operating instructions
;
c
Seat heating 90
=
c
PARKTRONIC 163
?
¤
start/stop function 129 Function Page
A
£
Hazard warning
lamps 99
B
4
PASSENGER AIRBAG
OFF indicator lamp 49
C
Ú
Selects the drive pro-
gram 13732
Centre consoleAt a glance

ESP
®
is activated automaticall ywhen the
engine is started.
If ESP ®
is deactivated and one or more wheels
start to spin, the ÷ESP®
warning lamp in
the instrumentc luster flashes.Insuch situa-
tions, ESP ®
will no tstabilise the vehicle.
X To deactivate:( Ypage 198).
The å ESP®
OFF warning lamp in the
instrument cluste rlights up.
X To activate:(Y page 198).
The å ESP®
OFF warning lamp in the
instrumen tcluster goes out.
It may be best to deactivate ESP ®
in the fol-
lowing situations:
R when using snow chains
R in deep snow
R on sand or gravel G
WARNING
Activate ESP ®
as soon as the situations
described above no longer apply. ESP ®
will
otherwise not be able to stabilise the vehicle
if the vehicle starts to skid or a wheel starts
to spin.
If you deactivate ESP ®
:
R ESP ®
no longer improves driving stability.
R the engine's torque is no longer limited, and
the drive wheels can spin .The spinning of
the wheels results in a cutting action, which
provides better grip.
R traction control is still activated.
R ESP ®
still provides support when you
brake.
i Vehicles with ECO start/stop function:
the ECO start/stop function switches the
engine off automatically when the vehicle
comes to a stop. When pulling away again,
the engine starts automatically .ESP ®
remains in its previously selected status.
Example: if ESP ®
was deactivated before
the engine was switched off, ESP ®
remains deactivated when the engine is switched on
again.
i Observe the "Important safety notes" sec-
tion (Y page 62).
ESP ®
trailer stabilisation G
WARNING
If road and weather conditions are poor,
traile rstabilisation will not be able to prevent
the trailer fro mswerving and will thus be
unable to reduce the risk of an accident. Trail-
ers with a high centre of gravity can tip over
before ESP ®
can detect this.
If your vehicle/trailer combination begins to
lurch, you can only stabilise the vehicle/
trailer combination by depressing the brake
firmly.
In this situation, ESP ®
assists you and can
detect if the vehicle/trailer combination
begins to lurch. ESP ®
slows the vehicle down
by braking and limiting the engine output until
the vehicle/trailer combination has stabi-
lised.
Trailer stabilisation is active above speeds of
about 65 km/h.
Trailer stabilisation does not work if ESP ®
is
deactivated or disabled because of a mal-
function. EBD (electronic brake force distribu-
tion)
G
WARNING
If EB Dhas malfunctioned, the braking system
remains available with full brake boosting
effect .However, the rear wheels can still lock,
e.g. under full braking. This could cause you
to lose control of your vehicle and cause an
accident .You should therefore adapt your
driving style to the different handling charac-
teristics. Driving safety systems
67Safety Z

EBD monitors and controls the brake pres-
sure on the rea rwheels to improve driving
stability while braking.
i Observe the "Important safety notes" sec-
tion (Y page 62). ADAPTIVE BRAKE
ADAPTIVE BRAKE enhances braking safety
and offers increased braking comfort.Ina ddi-
tion to the brakin gfunction ,ADAPTIVE BRAKE
also has the HOLD functio n(Ypage 162 )and
hill start assist (Y page 129). For further
information, see Driving tips (Y page 146).STEER CONTROL
G
WARNING
If there is an ESP ®
malfunction, you will not
receive any steering assistance from the
STEER CONTROL. The steering continues to
functio nwith power assistance.
STEER CONTROL helps you by transmitting a
noticeable steering force to the steering
wheel in the direction required for vehicle
stabilisation.
This steering assistance is provided in partic-
ular if:
R both right wheels or both left wheels are on
a wet or slippery road surface when you
brake.
R the vehicle starts to skid.
You have control over the steering at all
times. Anti-theft systems
Immobiliser
X To activate: remove the key fro mthe igni-
tion lock.
X To deactivate: switch on the ignition. The immobiliser prevents your vehicle from
being started without the correct key.
i
The immobiliser is always deactivated
when you start the engine. ATA (Anti-Theft Alarm system)
X
To prime: lock the vehicle with the key.
Indicator lamp :flashes. The alarm sys-
tem is primed after approximately
15 seconds.
X To deactivate: unlock the vehicle with the
key.
X To stop the alarm: insert the key into the
ignition lock.
The alarm is switched off.
or
X Press the %or& button on the key.
The alarm is switched off.
Av isual and audible alarm is triggered if the
alarm system is primed and you open:
R a door
R the vehicle with the emergency key ele-
ment
R the tailgate
R the bonnet
The alarm is not switched off, even if you
close the open door that has triggered it, for
example. 68
Anti-theft systemsSafety

the switch or pull the switch upwards to close
the side window again.
G
WARNING
Make sure tha tnobody can become trapped
as you close a side window. If there is a risk
of becoming trapped, release the switch or
press it again to open the side window again. G
WARNING
Children may injure themselves if they open
or close the side windows.
Never leave children unsupervised in the vehi-
cle. Always take the key with you when leaving
the vehicle, even if you are only leaving it for
a short time. G
WARNING
Do not leave children unsupervised in the
vehicle, even if they are secured in a child
restraint system. The children could:
R be seriously or even fatally injured on parts
of the vehicle
R be seriously or even fatally injured by pro-
longed exposure to extremely high or
extremely low temperatures
If children open a door, they could:
R seriously or even fatally injure other people
R get out of the vehicle and injure them-
selves, or be seriously or even fatally
injured by a passing vehicle
Activate the child-proof locks/override fea-
ture if children are travelling in the vehicle.
They could otherwise open doors or side win-
dows while the vehicle is in motion and
thereby injure themselves or others. Opening and closing the side win-
dows
:
Front left
; Front right
= Rear right
? Rear left
The switches for all side windows are located
on the driver's door. There is also a switch on
each door for the corresponding side window.
The switches on the driver's door take prec-
edence.
i The side windows cannot be operated
from the rear when the override feature for
the side windows is activated (Y page 62).
X Turn the key to position 1or 2in the ignition
lock.
X To open: press the corresponding switch.
X To close: pull the corresponding switch.
i If you press the switch beyond the point
of resistance, an automatic opening/clos-
ing process is started in the corresponding
direction .You can stop automatic opera-
tion by pressing again.
i You can continue to operate the side win-
dows after switching off the engine or
removing the key. This function remains
active for five minutes or until the driver's
or front-passenger door is opened. 80
Side windowsOpening and closing

Operating the panorama sliding sun-
roof
Opening and closing Overhead control panel
:
To raise
; To open
= To close/lower
X Turn the key to position 1or 2in the ignition
lock.
X Press or pull the 3switch in the corre-
sponding direction.
i If you press the 3switch beyond the
point of resistance, an automatic opening/
closing process is started in the corre-
sponding direction. You can stop automatic
operation by pressing again.
i You can continue to operate the pano-
rama sliding sunroof after switching off the
engine or removing the key. This function
remains active for five minutes or until you
open a front door.
Rain-closing feature The rain-closing feature is only available for
vehicles with a rain sensor.
When the key is in position 0in the ignition
lock or is removed, the panorama sliding sun-
roof closes automatically:
R if it starts to rain
R at extreme outside temperatures
R after six hours
R if there is a malfunction in the power supply The panorama sliding sunroof remains raised
at the rear in order to allow ventilation of the
vehicle interior.
i If the panorama sliding sunroof is obstruc-
ted when being closed by the rain-closing
feature, it opens again slightly. The rain-
closing feature is then deactivated.
The panorama sliding sunroof does not close
if:
R it is raised at the rear.
R it is blocked.
R no rain is falling on the area of the wind-
screen being monitored by the rain sensor,
e.g. because the vehicle is under a bridge. Operating the panorama sliding sun-
roof roller sunblinds
Important safety notes G
WARNING
Make sure that nobody can become trapped
as you open or close the roller sunblinds.
The roller sunblinds shield the vehicle interior
from sunlight. The two roller sunblinds can
only be opened and closed together when the
panorama sliding sunroof is closed.
Opening and closing Overhead control panel
:
To open
; To open
= To close Sliding sunroof
83Opening and closing Z