dimensions MERCEDES-BENZ B-CLASS HATCHBACK 2011 Owners Manual

Centr
econsole .............................. 245
Centre console (rear) .....................246
Cuph older..................................... 255
Glove compartment .......................245
Important safety information .........244
Luggage net ................................... 247
Under driver's seat/front-
passenger sea t.............................. 246
Summer opening
see Convenience opening feature
Summer tyres .................................... 294
Sun visor ............................................ 256
Supplement Restraint System see SRS (Supplemental Restraint
System)
Surround lighting (on-board com-
puter) ................................................. .202
Switching off the alarm (ATA) ............68 T
Tailgate Display message ............................ 230
Emergency unlocking .......................79
Important safety notes ....................78
Opening/closing (from outside) .......79
Opening dimensions ......................318
Tail lamps
Display message ............................ 217
see Lights
Tank
see Fuel tank
Technical data
Emergency spare wheel .................305
Notes ............................................. 308
Trailer loads ................................... 320
Tyres/wheels ................................. 302
Vehicle data ................................... 317
Telephone
Accepting acall............................. 197
Display message ............................ 231
Menu (on-board computer) ............196
Number from the phone book ....... .197
Redialling ....................................... 197
Rejecting/ending acall................. 197
Telephone compartment ................246Temperature
Coolant .......................................... 188
Outside temperature ..................... .188
Setting (climate control) ................118
TEMPOMAT
Function/notes ............................. 149
Theft-deterrent system
ATA (Anti-Theft Alarm system) .........68
Immobiliser ...................................... 68
Through-loading ................................ 247
Time see Separate Owner' smanual
TIREFIT kit .......................................... 277
Top Tether ............................................ 51
Tow-away protection ..........................69
Towing Important safety notes ..................284
Towing atrailer
Activ eParking Assist ..................... 169
Axle load, permissible ....................320
Bulb failure indicator for LED
lamps ............................................. 186
Pulling away with a trailer ..............128
Trailer tow hitch display message ..230
Towing away
Fitting the towing eye. ...................285
Removing the towing eye. ..............286
With both axles on the ground .......286
With front axle raised ..................... 286
Tow-starting
Emergency engine starting ............287
Fitting the towing eye. ...................285
Important safety notes ..................284
Removing the towing eye. ..............286
Traction control ................................... 66
Trailer coupling see Towing atrailer
Trailer towing
7-pin connector ............................. 186
Blind Spot Assist ............................ 179
Cleaning the trailer tow hitch ......... 271
Coupling up atrailer ...................... 184
Decoupling atrailer ....................... 184
Driving tips .................................... 181
ESP ®
................................................ 67
Folding in the ball coupling ............185
Folding out the ball coupling ..........183 Index
17

Important safety notes
..................181
Lights displa ymessage .................. 216
Mounting dimensions ....................318
Parktroni c...................................... 165
Power supply ................................. 185
Shift range ..................................... 137
Trailer loads ................................... 320
Transmission
see Automatic transmission
see Manual transmission
Transmission position display
(DIRECT SELECTl ever)...................... 135
Transporting the vehicle ..................287
Trim pieces (cleaning instructions) .272
Trip computer (on-board com-
puter) ................................................. .193
Trip meter Calling up ....................................... 193
Resetting (on-board computer) ......194
Trip odometer
see Trip meter
Turn signals
Changing bulbs (front) ...................106
Changing bulbs (rear) ....................107
Switching on/off .............................. 98
Two-way radio
Frequencies ................................... 309
Installatio n..................................... 309
Transmission output (maximum) .... 309
Type identification plate
see Vehicle identification plate
Tyre pressure
Display message ............................ 228
Not reached (TIREFIT) ....................279
Reached (TIREFIT) ..........................279
Recommended ............................... 295
Tyre pressure loss warning
Important safety notes ..................296
Restarting ...................................... 297
Tyre pressure loss warning sys-
tem ..................................................... 296
Tyres Changing awheel .......................... 298
Checking ........................................ 293
Direction of rotatio n...................... 298
Display message ............................ 228
Grip ................................................ 148
Important safety notes ..................292M+S tyres
...................................... 294
MOExtended tyres .........................294
Replacing ....................................... 298
Service life ..................................... 293
Storing ........................................... 298
Tyr esize (data) .............................. 302
Tyr etread ...................................... 293
see Flat tyre U
Unladen weight ................................. 317
Unlocking Emergency unlocking .......................77
From inside the vehicle (central
unlocking button) ............................. 77 V
Vanity mirror (in sun visor) ..............256
Variable SPEEDTRONIC see SPEEDTRONIC
Vehicle
Correct use ...................................... 22
Data acquisition ............................... 23
Electronics ..................................... 309
Equipment ....................................... 20
Implied warranty .............................. 23
Individua lsettings .......................... 200
Leaving parked up .........................146
Locking (in an emergency) ...............78
Locking (key )................................... 72
Lowering ........................................ 302
Pulling away ................................... 128
Raising ........................................... 299
Registration ..................................... 22
Securing from rolling away ............299
Towing away .................................. 284
Tow-starting ................................... 284
Transporting .................................. 287
Unlocking (in an emergency) ...........77
Unlocking (key )................................ 72
Vehicle data ................................... 317
Vehicle battery
see Battery (vehicle)
Vehicle data ....................................... 317
Vehicle dimensions ...........................317
Vehicle emergency locking ................7818
Index

X
Turn the emergency key element anti-
clockwise to position 1.
The door is unlocked.
i On right-hand-drive vehicles, turn the
emergency key element clockwise.
X Turn the emergency key element back and
remove it.
X Insert the emergency key element into the
key. Locking the vehicle
If the vehicle can no longer be locked with the
key, use the emergency key element.
X Open the driver's door.
X Close the front-passenger door, the rear
doors and the tailgate.
X Press the locking button (Y page 77).
X Check whether the locking knobs on the
front-passenger door and the rear doors
are still visible. Press down the locking
knobs by hand, if necessary.
X Close the driver's door.
X Take the emergency key element out of the
key (Y page 73).
X Insert the emergency key element into the
lock of the driver's door as far as it will go. X
Turn the emergency key element clockwise
as far as it will go to position 1.
i On right-hand-drive vehicles, turn the
emergency key element anti-clockwise.
X Turn the emergency key element back and
remove it.
X Make sure that the doors and the tailgate
are locked.
X Insert the emergency key element into the
key.
i If you lock the vehicle as described above,
the fuel filler flap is not locked. The anti-
theft alarm system is not primed. Luggage compartment
Important safety notes
! The tailgate swings upwards and to the
rear when opened. Therefore, make sure
that there is sufficient clearance above and
behind the tailgate.
Do not leave the key in the luggage compart-
ment.Y ou could otherwise lock yourself out.
i You will find details of the tailgate opening
dimensions in the Technical data section
(Y page 318).
You can:
R open and close the tailgate manually from
outside
R unlock the tailgate from inside with the
emergency key element 78
Luggage compartmentOpening and closing

Opening/closing from the outside
Opening X
Press the %button on the key. X
Pull handle :.
X Raise the tailgate.
Closing G
WARNING
Make sure that nobody can become trapped
as you close the tailgate. X
Pull the tailgate down using closing han-
dle :.
X Allow the tailgate to drop into the lock.
X If necessary, lock the vehicle with the
& button on the key. Tailgate emergency release
If the tailgate can no longer be opened from
outside the vehicle, use the emergency
release on the inside of the tailgate.
X Take the emergency key element out of the
key (Y page 73).
You will find details of the tailgate opening
dimensions in the Technical data section
(Y page 318). !
When opening, the tailgate swings up and
out. Therefore, make sure that there is suf-
ficien tclearance above and behind the tail-
gate.
X Insert emergency key element ;into the
opening in trim :.
X Turn emergency key element ;90° clock-
wise.
X Push emergency key element ;in the
direction of arrow and open the tailgate. Side windows
Important safety notes
G
WARNING
Make sure that nobody can become trapped
between the side window and the door frame
when a side window is opened. Do not touch
or lean against the side window during the
opening procedure. You could become trap-
ped between the side window and the door
frame as the side window moves down. If
there is a risk of becoming trapped, release Side windows
79Opening and closing
Z

When towing a trailer, always adjust your
speed to the curren
troad and weather con-
ditions. Do not exceed the maximum permis-
sible speed for your vehicle/trailer combina-
tion. G
WARNING
Never depress the brake pedal continuously
while the vehicle is in motion, e.g. never cause
the brakes to rub by applying constant slight
pedal pressure. This causes the brake system
to overheat, increases the braking distance
and can lead to the brakes failing completely. G
WARNING
On no account should you attempt to draw the
vehicle/trailer combination out by increasing
speed. G
WARNING
If you exceed the maximum noseweight when
using a carrier system on the ball coupling:
R the carrier system may be thrown around.
R the ball coupling and the carrier system
may become detached from the vehicle.
As a result, you may injure others or cause an
accident.
Do not exceed the maximum noseweight.
When driving with a loaded carrier system,
always adjust your driving style to the prevail-
ing road, traffic and weather conditions and
drive particularly carefully.
You can use carrier systems, e.g. bicycle
racks or load-bearing implements, on the ball
coupling. The maximum noseweight of 75kg
applies when using carrier systems on the ball
coupling.
General notes !
Use a drawbar noseweight as close as
possible to the maximum permissible nose-
weight. Do not use a noseweight of less
than 50kg, otherwise the trailer may come
loose. Note that the payload and the rear axle load
are reduced by the actual payload.
X When towing a trailer, set the tyre pressure
on the rear axle of the towing vehicle for a
maximum load; see the tyre pressure table
in the fuel filler flap (Y page 295).
You will find installation dimensions and loads
in the "Technical data" section
(Y page 318).
The maximum noseweight of the trailer draw-
bar on the ball coupling is 75 kg. The actual
noseweight may however not be higher than
the value which is given on the trailer tow
hitch or trailer identification plates. The low-
est weight applies.
Please note that when towing a trailer, PARK-
TRONIC (Y page 163) and Blind Spot Assist
(Y page 177) are only available with limita-
tions, or not at all.
i The height of the ball coupling changes
with the load of the vehicle. If necessary,
use a trailer with a height-adjustable draw-
bar.
Driving tips i
Observe the notes on ESP ®
trailer stabi-
lisation (Y page 67).
The maximum permissible speed for vehicle/
trailer combinations depends on the type of
trailer. Before beginning the journey, check
the trailer's documents to see what the max-
imum permitted speed is. Observe the legally
prescribed maximum speed in the relevant
country.
For certain Mercedes-Benz vehicles, the max-
imum permissible rear axle load is increased
when towing a trailer. Refer to the "Technical
data" section to find out whether this applies
to your vehicle. If you utilise any of the added
maximum rear axle load when towing a trailer,
the vehicle/trailer combination may not
exceed a maximum speed of 100 km/h for
reasons concerning the operating permit.
This also applies in countries in which the 182
Towing
atrailerDriving an d parking

Useful information
i This Owner's Manual describes all models
and all standard and optional equipment
available to your vehicle at the time of pub-
lication of the Owner's Manual. Country-
specific deviations are possible. Please
note that your vehicle may not be equipped
with all features described. This also
applies to safety-relevan tsystems and
functions.
i Please read the information on qualified
specialist workshops (Y page 22).Important safety notes
G
WARNING
If wheels and tyres of the wrong size are used,
the wheel brakes or suspensio ncomponents
may be damaged. There is arisk of accident.
Always replace wheels and tyres with those
that fulfil the specifications of the original part
(designation, manufacturer, model). G
WARNING
Af lat tyre severely impairs the driving, steer-
ing and braking characteristics of the vehicle.
There is a risk of accident.
Tyres without run-flat characteristics:
R do not drive with aflat tyre.
R immediately replace the flat tyre with your
emergency spare wheel or spare wheel, or
consult a qualified specialist workshop.
Tyres with run-flat characteristics:
R pay attention to the information and warn-
ing notices on MOExtended tyres (tyres
with run-flat characteristics).
Accessories that are not approved for your
vehicle by Mercedes-Ben zorare not being
used correctly can impair the operating
safety. Before purchasing and using non-approved
accessories, visit a qualified specialist work-
shop and enquire about:
R suitability
R legal stipulations
R factory recommendations
Information on the dimensions and types of
wheels and tyres for yourv ehicle can be
found in the "Wheel/tyre combinations" sec-
tion (Y page 302).
Information on air pressure for the tyres on
your vehicle can be found:
R on the tyre pressure label on the fuel filler
flap
R in the "Tyre pressure" section
Modification work on the brake system and
wheels is not permitted. The use of wheel
spacers or brake dust shields is not permit-
ted. This invalidates the general operating
permit for the vehicle.
i Further information on wheels and tyres
can be obtained at any qualified specialist
workshop. Operation
Notes on driving
R Check the tyre pressures when the vehicle
is heavily laden and, if necessary, adjust.
R While driving, pay attention to vibrations,
noises and unusual handling characteris-
tics, e.g. pulling to one side. This may indi-
cate that the wheels or tyres are damaged.
If you suspect that a tyre is defective,
reduce your speed immediately. Stop the
vehicle as soon as possible to chec kthe
wheels and tyres for damage. Hidden tyre
damage could also be causing the unusual
handling characteristics. If you find no
signs of damage, have the wheels and tyres
checked at a qualified specialist workshop.
R When parking your vehicle, make sure that
the tyres do not get deformed by the kerb
or other obstacles. If it is necessary to drive 292
OperationWheels and tyres

Changing
awheel Flat tyre
You can find information on wha tto do in the
event of flat tyre in the "Flat tyre" section
(Y page 276). Instructions for driving with
MOExtended tyres in the event of a flat tyre
are also provided there. Interchanging the wheels
G
WARNING
Interchanging the front and rear wheels may
severely impair the driving characteristics if
the wheels or tyres have different dimensions.
The wheel brakes or suspension components
may also be damaged. There is a risk of acci-
dent.
Interchange front and rear wheels only if the
wheels and tyres are of the same dimensions.
Interchanging the front and rear wheels of
differing dimensions can render the general
operating permit invalid.
Always pay attention to the instructions and
safety warnings in the "Fitting a wheel" sec-
tion (Y page 298).
The wear patterns on the front and rear tyres
differ, depending on the operating conditions.
Interchange the wheels before a clear wear
pattern has formed on the tyres. Front tyres
typically wear more on the shoulders and the
rear tyres in the centre.
On vehicles that have the same size front and
rear wheels, you can interchange the wheels
every 5,000km to 10,000 km depending on
the degree of tyre wear. Maintain the direc-
tion of tyre rotation.
Clean the contact surfaces of the wheel and
the brake disc thoroughly every time a wheel
is interchanged. Check the tyre pressure and,
if necessary, restart the tyre pressure loss
warning system. Direction of rotation
Tyres with a specified direction of rotation
have additional benefits, e.g. if there is a risk
of aquaplaning. You will only gain these ben-
efits if the correct direction of rotation is
observed.
An arrow on the sidewall of the tyre indicates
its correct direction of rotation. Storing wheels
Store wheels that are not being used in a cool,
dry and preferably dark place. Protec tthe
tyres against oil, grease, petrol and diesel. Cleaning the wheels
G
WARNING
Do not use high-pressure cleaners with circu-
lar-jet nozzles (dirt grinders) to clean your
vehicle, in particular the tyres. You could oth-
erwise damage the tyres and cause an acci-
dent. Fitting
awheel
Preparing the vehicle X
Park the vehicle on firm, non-slippery and
level ground.
X Apply the electric parking brake manually
(Y page 145).
X Bring the front wheels into the straight-
ahead position.
X Vehicles with manual transmission:
engage first or reverse gear.
X Vehicles with automatic transmission:
move the DIRECT SELECT lever to P.
X Switch off the engine.
X Remove the key from the ignition lock.
X If a trailer is coupled to the vehicle, uncou-
ple it.
X If included in the vehicle equipment, take
the tyre-change tool kit out of the vehicle. 298
Changing
awheelWheels and tyres

Tyres
Summer tyres Light-alloy wheels V1 V2 V3
BA
195/6
5 R15 91 T 14 6.5 J
x 15 H2 ET 47 #
— —
BA 205/55 R16 91 H 6.5 J x 16 H2 ET 49 #
— #
BA 205/55 R16 91 V 6.5 J x 16 H2 ET 49 — # #
BA
205/55 R16 91 V MOExtended
15 6.5 J x 16 H2 ET 49 # # #
BA
225/45 R17 91 V
16 7.5 J x 17 H2 ET 52.5 # # #
BA 225/45 R17 91 W
MOExtended
15, 16 7.5 J x 17 H2 ET 52.5 # # #
BA 225/40 R18 92 W XL
MOExtended
15, 16, 17 7.5 J x 18 H2 ET 52 # # #
Winter tyres Light-alloy wheels V1 V2 V3
BA
195/65 R15 91 T M+S
i14 6.5 J x 15 H2 ET 47 #
— —
BA 205/55 R1 6 91 H M+S
i 6.5 J x 16 H2 ET 49 # # #
BA 205/55 R16 91 H
M+S
iMOExtended 15 6.5 J x 16 H2 ET 49 # # #
BA 205/50 R17 93 H XL M+S
i 6.5 J x 17 H2 ET 49 # # #
BA 205/50 R17 93 H XL
M+S
iMOExtended 15 6.5 J x 17 H2 ET 49 # # #
Emergenc
yspare wheel Important safety notes
G
WARNING
The wheel/tyre dimensions and the tyre type
of the spare wheel/emergency spare wheel
and the wheel to be replaced may differ .Fit-
ting a spare wheel/emergency spare wheel
may severely impair the driving characteris-
tics. There is a risk of accident. To prevent hazardous situations:
R
Adapt your driving style accordingly and
drive carefully.
R Never fit more than one spare wheel/emer-
gency spare wheel if the dimesions are dif-
ferent to those of the wheel being replaced.
R Only use a spare wheel/emergency spare
wheel briefly if the dimesions are different
to those of the wheel being replaced.
14 Not in conjunction with Sports package code 952.
15 MOExtended tyres (tyres featuring run-flat characteristics) only in combination with an activated tyre pres-
sure loss warning system.
16 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
17 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section. 304
Emergency spare wheelWheels and tyres

R
Do not switch off ESP ®
.
R Have the spare wheel/emergency spare
wheel in question replaced at the nearest
qualified specialis tworkshop. Make sure
that the wheel/tyre dimensions and tyre
type are correct.
When using an emergency spare wheel or
spare wheel of a different size, you must not
exceed the maximum speed of 80 km/h.
Snow chains must not be fitted to emergency
spare wheels. Points to remember
You should regularly check the pressure of
the emergency spare wheel, particularly prior
to long trips, and correc tthe pressure as nec-
essary (Y page 295). The value on the wheel
or as given in the "Technical data" section
(Y page 302) is valid.
i When you are driving with the emergency
spare wheel fitted, the tyre pressure loss
warning system cannot function reliably.
Only restart the tyre pressure loss warning
system when the defective wheel has been
replaced with a new wheel.
An emergency spare wheel may also be fitted
against the direction of rotation. Observe the
time restriction on use as well as the speed
limitation specified on the emergency spare
wheel.
Replace the tyres after six years at the latest,
regardless of wear. This also applies to the
emergency spare wheel. Removing the emergency spare wheel
X
Open the boot.
X Loosen lashing straps ;on emergency
spare wheel bag :.
X Remove emergency spare wheel bag :
with the "Minispare" emergency spare
wheel.
You will find information on the tyre-change
tool kit in the "Where will Ifind...?" section
(Y page 275). Technical data
"Minispare" emer-
gency spare wheel
Tyres Steel wheel
T 125/80 R17 99 M
Tyre pressure: 420 kPa
(4.2 bar/61 psi) 3.5 B x 17 H2
ET 19.5Emergency spare wheel
305Wheels and tyres Z

Useful information
............................308
Notes on the technical data .............308
Genuine Mercedes-Benz parts .........308
Vehicle electronics ...........................309
Vehicle identification plates ............310
Service products and capacities .....311
Vehicle data ...................................... 317
Tailgate opening dimensions ...........318
Trailer tow hitch ................................ 318
24-GHz radar sensor system (coun-
tryo verview) ..................................... 320 307Technical data