2014 MERCEDES-BENZ B-CLASS SPORTS charging

AUT
Olights
Display message ............................ 223
see Lights
Automatic engine start (ECO start/
stop function) .................................... 140
Automatic engine switch-off (ECO
start/stop function) ..........................139
Automatic headlamp mode ..............105
Automatic transmission Automatic drive program ...............147
Changing gea r............................... 146
DIRECT SELECT leve r..................... 143
Display message ............................ 233
Drive program displa y.................... 144
Driving tips .................................... 146
Emergency running mode ..............150
Engaging drive position .................. 145
Engaging neutra l............................ 144
Engaging revers egear ................... 144
Engaging the par kposition ............ 144
Holding the vehicle stationary on
uphill gradients .............................. 146
Kickdow n....................................... 146
Manual drive program ....................147
Overview ........................................ 143
Problem (malfunction) ...................150
Progra mselecto rbutton ................ 146
Pulling away ................................... 138
Starting the engine ........................137
Steering wheel paddle shifters ......147
Transmission position displa y........ 144
Transmission positions ..................145
Automatic transmission
emergency mode ............................... 150 B
Backup lamp Changing bulbs .............................. 115
Display message ............................ 222
Bag hook ............................................ 257
BAS (Brake Assist System) .................64
Battery (SmartKey) Checking .......................................... 76
Important safety notes ....................76
Replacing ......................................... 76Battery (vehicle)
Charging ........................................ 302
Display message ............................ 225
Important safety notes ..................299
Jump starting ................................. 303
Belt force limiter
Activatio n......................................... 55
Function .......................................... .55
Blind Spo tAssist
Activating/deactivating .................201
Display message ............................ 227
Notes/function .............................. 184
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 214
Notes ............................................. 350
Brake lamps
Adaptive .......................................... .67
Changin gbulbs .............................. 115
Display message ............................ 221
Brakes
ABS .................................................. 63
Adaptive Brake Assist ......................65
BAS .................................................. 64
Brake fluid (notes) .........................350
Display message ............................ 208
Driving tips .................................... 157
Important safety notes ..................157
Maintenance .................................. 158
Parking brake ................................ 153
Warning lamp ................................. 239
Breakdown
see Flat tire
see Towing away/tow-starting
Bulbs
see Replacing bulbs C
Calling up amalfunction
see Display messages
Car
see Vehicle
Care
Carpets .......................................... 291
Carw ash. ....................................... 286
Display ........................................... 290 Index
5

0023
0010 To switch the on/off
0021 0017 To switch the fronti nterior lighting/
automatic interio rlighting control off
001E 001D To switc hthe right-han dfront
reading lamp on/off
0024 To switch the automatic interior lighting
control on Rear-compartment overhea
dcontrol panel
001A To switch the reading lamp on/off Interior lighting control
Important notes In order to prevent the vehicle's battery from
discharging, the interior lighting functions are
automatically deactivated after some time
unless the SmartKey is in position 2in the
ignitio nlock.
The brightness of the ambient lighting may be
set using the on-board computer
(Y page 204).
Automatic interior lighting control X
To switch on: set the switch to center
position 0024.
X To switch off: set the switch to the 0017
position. The interior lighting automatically switches
on if you:
R unlock the vehicle
R open adoor
R remove the SmartKey from the ignition
lock.
The interior light is activated for ashort while
when the SmartKey is removed from the
ignition lock. You can activate this delayed
switch-off using the on-board computer
(Y page 204).
Manuali nterior lighting control X
To switch the front interior lighting on:
set the switch to the 0001position.
X To switch the interior lighting off: set the
switch to the 0017position or (if the door
is closed) to the center position.
X To switch the interior lighting on/off:
press the 001Abutton.
X To switch the reading lampso n/off:
press the 001Dbutton. Crash-responsive emergency lighting
The interior lighting is activated automatically
if the vehicle is involved in an accident.
X To switch off the crash-responsive
emergency lighting: press the hazard
warning lamp button.
or
X Lock and then unlock the vehicle using the
key. Replacing bulbs
Important safety notes
Xenon bulbs G
DANGER
Xenon bulbs carry ahigh voltage. You can get
an electric shock if you remove the cover of 110
Replacing bulbsLights and windshield wipers

Parking the vehicle for
along period
If you leave th evehicle parked for longer than
four weeks, th ebattery may be damage dby
exhaustive discharging.
If you leave th evehicle parked for longer than
six weeks, th evehicle may suffer damage as
ar esult of lack of use.
X Visit aqualifie dspecialist workshop and
seek advice.
i You can obtain informatio nabout trickle
chargers from aqualifie dspecialist
workshop. Driving tips
General notes
Important safety notes G
WARNING
If you switch off th eignitio nwhile driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect.Y ou will require considerably
more effort to steer and brake. There is arisk
of an accident.
Do not switch off the ignition while driving. G
WARNING
If you operate mobile communication
equipment while driving, you will be
distracted from traffic conditions. You could
also lose control of the vehicle. There is arisk
of an accident.
Only operate this equipment when the vehicle
is stationary.
Observe the legal requirements for the
country in which you are driving. Some
jurisdiction sprohibit the driver from using a
mobile phone while driving avehicle.
If you make acall while driving, always use
hands-free mode. Only operate the telephone
when the traffic situation permits. If you are unsure, pull over to
asafe location and stop
before operating the telephone.
Bear in mind that at aspeed of only 30 mph
(approximately 50 km/h) ,the vehicle covers
ad istance of 44 ft (approximately 14 m) per
second.
Drive sensibly –save fuel Observe the following tips to save fuel:
R The tires should always be inflated to the
recommended tire pressure.
R Remove unnecessary loads.
R Remove roof racks whe nthey are not
needed.
R Warm up the engine at low engine speeds.
R Avoid frequent acceleration or braking.
R Have all maintenancew ork carried out as
indicated by the service intervals in the
MaintenanceB ooklet or by the service
interval display.
Fuel consumption also increases when
driving in cold weather, in stop-start traffic
and in hilly terrain.
Drinking and driving G
WARNING
Drinking and driving and/or taking drugs and
driving are very dangerous combinations.
Even asmall amount of alcohol or drugs can
affect your reflexes, perceptions and
judgment.
The possibility of aserious or even fatal
accident is greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Emission control G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There Driving tips
155Driving and parking
Z

G
WARNING
Work carrie dout incorrectly on the battery
can lead, for example, to ashort circui tand
thus damage the vehicl eelectronics. This can
leadtof unction restrictions applying to
safety-relevant systems ,e.g. the lighting
system, ABS (anti-lock braking system) or
ESP ®
(Electronic Stability Program). The
operating safety of yourv ehicle may be
restricted. You could lose control of the
vehicle, for example:
R braking
R in the event of abrupt steerin gmaneuver
and/or when the vehicle's speed is not
adapted to the road conditions
There is arisk of an accident.
In the event of ashort circuit or asimilar
incident, contact aqualified specialist
workshop immediately. Do not drive any
further. You should have all work involvin gthe
batter ycarried out at aqualifie dspecialist
workshop.
For further informatio nabout AB Sand ESP ®
,
see (Y page 63 )and ( Ypage 67). G
WARNING
Electrostatic build-up can lead to th ecreation
of sparks ,whic hc ould ignite th ehighly
explosive gases of abattery. Ther eisariskof
an explosion.
Before handlin gthe battery, touch th evehicle
body to remove any existing electrostatic
build-up.
The highly flammable gas mixtur eforms when
chargin gthe battery as well as when jump-
starting.
Always mak esure that neither you no rthe
battery is electrostatically charged. Abuild-
up of electrostati ccharge can be caused, for
example:
R by wearing clothing made from synthetic
fibers
R due to friction between clothing and seats R
if you push or pull the battery across the
carpet or other synthetic materials
R if you wipe the battery with acloth G
WARNING
During the charging process, abattery
produces hydrogen gas. If ashort circuit
occurs or sparks are created, the hydrogen
gas can ignite. There is arisk of an explosion.
R Make sure that the positive terminal of a
connected battery does not come into
contact with vehicle parts.
R Never place metal objectsort ools on a
battery.
R It is important that you observe the
described order of the battery terminals
when connecting and disconnecting a
battery.
R When jump-starting, make sure that the
battery poles with identical polarity are
connected.
R It is particularly important to observe the
described order when connecting and
disconnecting the jumper cables.
R Never connect or disconnectt he battery
terminals while the engine is running. G
WARNING
Batterya cid is caustic. There is arisk of injury.
Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention. H
Environmental note Batteries contain dangerous
substances. It is against the
law to dispose of them with
the household rubbish. They
must be collected separately
and recycled to protect the
environment.
Dispose of batteries in an
environmentally friendly
manner. Take discharged300
Battery (vehicle)Breakdown assistance

i
Remove th eSmartKey if you park the
vehicl eand do no trequire any electrical
consumers. The vehicle will then use very
little energy, thus conservin gbattery
power.
i If the power supply has been interrupted,
e.g. if you reconnectt he battery, you will
have to:
R set the clock (audio system/COMAND,
see the separate operating instructions).
R reset the function for folding the exterior
mirrors in/out automatically ,byfolding
the mirrors out once (Y page 100).Charging the battery
G
WARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a
risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over abattery. G
WARNING
Batterya cid is caustic. There is arisk of injury.
Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention. G
WARNING
Ad ischarged battery can freeze at
temperatures below freezin gpoint .When
jump-starting the vehicle or charging the
battery, gases can escape from the battery.
There is arisk of an explosion.
Allow the frozen battery to thaw out before
charging it or jump-starting.
! Only use battery chargers with a
maximum charging voltage of 14.8 V. !
Only charge the battery using the jump-
startingc onnection point.
The jump-starting connection point is in the
engine compartment( Ypage 303).
X Open the hood.
X Connect the battery charger to the positive
terminal and ground point in the same
order as when connecting the donor
battery in the jump-starting procedure
(Y page 303).
If, at low temperatures, the indicator lamps/
warning lamps in the instrumentc luster do
not light up, it is highly likely that the
discharged battery has frozen.Int his case
you may neither jump-start the vehicle nor
charge the battery. The service life of a
thawed-out battery may be shorter. The
startingc haracteristics can be impaired,
particularly at low temperatures. Have the
thawed-out battery checked at aqualified
specialist workshop.
Only charge the installed battery with a
battery charger which has been tested and
approved by Mercedes-Benz. An accessory
battery charge unit specially adapted for
Mercedes-Ben zvehicles and tested and
approved by Mercedes-Benzisa vailable. It
permits the charging of the battery in its
installed position. Contact an authorized
Mercedes-Benz Center for further
information and availability. Read the battery
charger's operating instructions before
charging the battery. 302
Battery (vehicle)Breakdown assistance

Jump-starting
For the jump-starting procedure, use only the jump-starting connection point, consisting of a
positive terminal and an earth point, in the engine compartment. G
WARNING
Battery acid is caustic. There is arisk of injury.
Avoid contact with the skin, eyes or clothing. Do not inhale any battery gases. Do not lean over
the battery. Keep children away from batteries. Wash battery acid immediately with water and
seek medical attention. G
WARNING
During charging and jump-starting, explosive gases can escape from the battery. There is arisk
of an explosion.
Particularly avoid fire, open flames, creating sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting. Do not lean over abattery. G
WARNING
During the charging process, abattery produces hydrogen gas. If ashort circuit occurs or sparks
are created, the hydrogen gas can ignite. There is arisk of an explosion.
R Make sure that the positive terminal of aconnected battery does not come into contact with
vehicle parts.
R Never place metal objects or tools on abattery.
R It is important that you observe the described order of the battery terminals when connecting
and disconnecting abattery.
R When jump-starting, make sure that the battery poles with identical polarity are connected.
R It is particularly important to observe the described order when connecting and disconnecting
the jumper cables.
R Never connect or disconnectt he battery terminals while the engine is running.G
WARNING
Ad ischarged battery can freeze at temperatures below freezin gpoint .When jump-starting the
vehicle or charging the battery, gases can escape from the battery. There is arisk of an explosion.
Allow the frozen battery to thaw out before charging it or jump-starting.
! Avoid repeated and lengthy startinga ttempts. Otherwise, the catalytic converter could be
damaged by the non-combusted fuel.
If, at low temperatures, the indicator lamps/warning lamps in the instrumentc luster do not
light up, it is highly likely that the discharged battery has frozen .Inthis case you may neither
jump-start the vehicle nor charge the battery. The service life of athawed-out battery may be
shorter. The startingc haracteristics can be impaired, particularly at low temperatures. Have
the thawed-out battery checked at aqualified specialist workshop. Jump-starting
303Breakdown assistance Z

Do not start the vehicl
eusing arapid charging device. If your vehicle's battery is discharged,
the engine can be jump-started from another vehicle or from asecond battery using jumper
cables. Observe the following points:
R The battery is not accessible in all vehicles. If the other vehicle's battery is not accessible,
jump-start the vehicle using asecond battery or ajump-starting device.
R You may only jump-start th evehicl ewhen th eenginea nd exhaust system are cold.
R Do no tstart th eengineift hebattery is frozen .Let th ebattery thaw first.
R Only jump-start from batteries wit ha12Vvoltagerating.
R Only use jumper cables whic hhave asufficien tcross-section and insulated terminal clamps.
R If the battery is full ydischarged, leave the battery that is being usedtoj ump-start connected
for afew minutes before attempting to start. This charge sthe battery slightly.
R Make sure that the two vehicles do not touch.
Make sure that:
R the jumper cables are not damaged.
R bare parts of the terminal clamp do not come into contact with other metal parts while the
jumper cables are connected to the battery.
R the jumper cables cannot come into contact with parts which can move when the engine
is running, such as the V-belt pulley or the fan.
X Secure the vehicl ebyapplying the electric parking brake.
X Shift the transmission to position P.
X Turn the SmartKey to position 0in the ignitio nlock and remove it.
X Switch off all electrical consumers, e.g. rear windo wdefroster, lighting, etc.
X Open the hood. 304
Jump-startingBreakdown assistance