2013 MERCEDES-BENZ B-CLASS SPORTS fog light

Tail lamp
Turn signal lamp/tail lamp and brake
lamp
X
Switch off the lights.
X Open the cargo compartment.
X Open the side trim panel (Y page 106).X
Press retaining lugs :simultaneously in
the direction of the arrow and pull the bulb
holde rout. Bulb holder
:
Tail lamps/brake lamps 4
; Inoperative lamps (vehicles without LEDs)
= Side marke rlamp (vehicle swithout LEDs)
X Lightly press the corresponding bulb into
the holder, tur nitcounter-clockwise and
remove it from the bulb holder.
X Insert the corresponding new bulb into the
bulb holder and turn it clockwise. X
Attach the bulb holder and press firmly.
The retaining lugs on the bulb holder
engage audibly.
X Close the side trim panel (Y page 106).
Backup lamp and rear fog lamp
Due to their location, have the bulbs in the
backup lamp and rear fog lamp in the tailgate
changed at a qualified specialist workshop.
X Switch off the lights.
X Open the tailgate. X
In recess ?on the inside of the closing
handle, pry off and remove the upper
section of handle =with a flat and smooth
object, e.g. a screwdriver.
X Pull the lower section of handle :using a
sharp, sudden movementtor emove it from
the trim and then place it to one side. X
Reach under the right-hand side of trim
B and apply a gentle jolting force along the
entire length of the trim in order to unclip
it.
4 Vehicles with LEDs: turn signal/brake light only. Replacing bulbs
107Lights and windshield wipers Z

X
Pull out connector Cof the surround
lighting by releasing the latches.
X Place trim Bto one side. X
On the side where the bulb is to be
changed, unclip the remaining part of trim
D from the assembly using a sudden,
sharp movements, until bulb holder Eis
accessible. X
Remove bulb holder Eusing both sides of
lever F. Bulb holder
X
Rear fog lamp G:lightly press the
corresponding bulb into holder E, turn it
counter-clockwise and remove it fromb ulb
holder E.
X Inser tthe new bulb into bulb holder Eand
turn it clockwise.
X backup lamp H: remove the bulb from
bulb holder E.
X Insert the new bulb into bulb holder E.
X Re-insert bulb holder Euntil you hear
engage audibly.
X Position trim Dand engage it in place by
tapping it with your hand.
X Before beginning the installation, check
that all the metal clips are inserted in the
parts placed to one side: 2clips ;in the
upper part of handle =and 5clips Ain
trim B.
X If not, remove the missing metal clips from
the metal openings in the tailgate and
insert the minthe appropriate places.
X Take trim Band connect plug connector
C to the surround lighting.
i The surround lighting only illuminates
when the tailgate has been shut and
reopened. 108
Replacing bulbsLights and windshield wipers

Control panel for 2-zone automatic climate control
:
Sets the temperature, left (Y page 119)
; Sets climate control to automatic (Y page 119)
= Defrosts the windshield (Y page 121)
? Increases the airflow (Y page 120)
A Sets the air distribution (Y page 120)
B Display
C Activates/deactivates air-recirculation mode (Y page 122)
D Switches climate control on/off (Y page 118)
E Sets the temperature, righ t(Ypage 119)
F Activates/deactivates the residual heat function (Y page 122)
G Activates/deactivates coolin gwith air dehumidification ( Ypage 118)
H Reduces the airflow ( Ypage 120)
I Switches the rear window defroster on/off (Y page 122)
J Switches the ZONE function on/off (Y page 120)Notes on using automatic climate
control
The following contains instructions and
recommendations to enable you to get the
most out of your automatic climate control.
R Activate climate control using the Ãand
¿ buttons .The indicator lamps in the
à and¿ buttons light up.
R Set the temperature to 22 †. R
Only use the "defrosting" function briefly
until the windshield is clear again.
R Only use "air-recirculation" mode briefly,
e.g. if there are unpleasant outside odors
or when in a tunnel. The windows could
otherwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
R Use the ZONE function to adopt the
temperature settings on the driver's side Overview of climate control systems
117Climate control Z

for the front-passenger side as well. The
indicator lamp in the
ábutton goes out.
R Use the residual heatf unction if you want
to heat or ventilate th evehicle interior
when the ignition is switched off. The
"residual heat" function can only be
activated or deactivated with the ignition
switched off. Operating the climate control
systems
Activating/deactivating climate
control
Points to observe before use G
WARNING
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. Otherwise the
windows could fog up, impairing visibility and
endangering you and others.
Activating/deactivating Climate control
X
Turn the SmartKey to position 2in the
ignition lock.
X To switch on: turn controlAclockwise
to the desired position (except position 0)
(Y page 115).
X To switch off: turn controlAcounter-
clockwise to position 0(Y page 115). 3-zone automatic climate control
X
Turn the SmartKey to position 2in the
ignition lock.
X To switch on: press theÃbutton.
The indicator lamp in the Ãbutton lights
up. Airflow and air distribution are set to
automatic mode.
or
X Press the ^button.
The indicator lamp in the ^button goes
out. The previously selected settings are
restored.
X To switch off: press button^.
The indicator lamp in the ^button lights
up.
i 3-zone automatic climate control: switch
on climate control primarily using the
à button. Activating/deactivating cooling with
air dehumidification
Points to observe before use G
WARNING
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. This may preventy ou from
observing the traffic conditions, thereby
causing an accident.
The cooling with air dehumidification function
is only available with dual-zone automatic
climate control and 3-zone automatic climate
control.
The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
dehumidified according to the temperature
selected.
Condensation may drip from the underside of
the vehicle when it is in cooling mode. This is
normal and not a sign that there is a
malfunction. 118
Operating the climate control systemsClimate control

i
The cooling with air dehumidification
function uses refrigerant R134a. This
refrigerant does not contain
chlorofluorocarbons, and therefore does
not damage the ozone layer.
Activating/deactivating X
To activate: press the¿button.
The indicator lamp in the ¿button lights
up.
X To deactivate: press the¿button.
The indicator lamp in the ¿button goes
out. The cooling with air dehumidification
function has a delayed switch-off feature.
Problems with the cooling with air
dehumidification function When you press the
¿button, the
indicator lamp in the button flashes three
times or remains off. You can no longer switch
on the cooling with air dehumidification
function.
X Visit a qualified specialist workshop. Setting climate control to automatic
G
WARNING
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
The automatic function is only available in
conjunction with 3-zone automatic climate
control.
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the
temperature of the dispensed air, the airflow
and the air distribution.
Automatic mode will achieve optimal
operation if cooling with air dehumidification is also activated. If desired, cooling with air
dehumidification can be deactivated.
X
Turn the SmartKey to position 2in the
ignition lock.
X Set the desired temperature.
X To activate: press theÃbutton.
The indicator lamp in the Ãbutton lights
up. Automatic air distribution and airflow
are activated.
X To select manually: press the_
button.
or
X Press the KorI button.
The indicator lamp in the Ãbutton goes
out. Automatic air distribution and airflow
are deactivated. Setting the temperature
Climate control You can set the temperature for the entire
vehicle.
X
Turn the SmartKey to position 2in the
ignition lock.
X To increase/reduce: turn control:
clockwise or counter-clockwise
(Y page 115). Only change the temperature
setting in small increments. Start at 22 †.
3-zone automatic climate control Different temperatures can be set for the
driver's and front-passenger sides.
X
Turn the SmartKey to position 2in the
ignition lock.
X To increase/reduce: turn control:or
E clockwise or counter-clockwise
(Y page 117). Only change the temperature
setting in small increments. Start at 22 †. Operating the climate control systems
119Climate control Z

Defrosting the windshield
You can use this function to defrost the
windshield or to defrost thei nside of the
windshield and the side windows.
i You should only select the defrosting
functio nuntil the windshield is clear again.
X Turn the SmartKey to position 2in the
ignition lock.
X To activate: press the¬button.
The indicator lamp in the ¬button lights
up.
The climate control system switches to the
following functions:
R high airflow
R high temperature
R aird istribution to the windshield and
front side windows
R air-recirculation mode off
i The "defrosting" function automatically
sets the blower output to the optimum
defrosting effect .Asar esult, the airflow
may increase or decrease automatically
after the button is pressed.
i You can manually adjust the blower
output when the defrosting function is
active.
R Dual-zone automatic climate control:
turn airflow control Aclockwise or
counter-clockwise (Y page 115).
R 3-zone automatic climate control:
press the óorô button.
X To deactivate: press the¬button.
The indicator lamp in the ¬button goes
out. The previously selected settings are
restored. Air-recirculation mode remains
deactivated.
or
X Press the Ãbutton 7
.
The indicator lamp in the ¬button goes
out. Airflow and air distribution are set to
automatic mode. or
X
Dual-zone automatic climate control:
turn temperature control :clockwise or
counter-clockwise (Y page 115).
3-zone automatic climate control: turn
temperature controls :orE clockwise
or counter-clockwise (Y page 117). Defrosting the windows
Windows fogged up on the inside Climate control
X
Activate the ¿cooling with air
dehumidification function.
X If the windows continue to fog up, activate
the defrosting function (Y page 121).
i You should only select this setting until
the windshield is clear again.
3-zone automatic climate control
X Activate the ¿cooling with air
dehumidification function.
X Activate automatic mode Ã.
X If the windows continue to fog up, activate
the defrosting function (Y page 121).
i You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside X
Activate the windshield wipers.
X Set the air distribution to PorO.
i You should only select this setting until
the windshield is clear again.
7 3-zone automatic climate control only. Operating the climate control systems
121Climate control Z

Rear window defroster
Activating/deactivating G
WARNING
Cleara ll windows of ice or snow before setting
off .O therwise, impaired visibility could
endanger you and others.
X Turn the SmartKey to position 2in the
ignition lock.
X Press the ¤button.
The indicator lamp in the ¤button lights
up or goes out.
The rea rwindow defroster has a high current
draw. You should therefore switch it off as
soon as the rear window is clear .Otherwise,
the rea rwindow defroster switches off
automatically after several minutes.
If the battery voltage is too low, the rear
window defroster may switc hoff.
Problems with the rear window
defroster The rear window defroster has deactivated
prematurely or cannot be activated.
X
Switch off any consumers that are not
required, e.g. reading lamps or interior
lighting.
When the battery is sufficiently charged,
the rear window defroster can be activated
again. Activating/deactivating air-
recirculation mode
G
WARNING
Only switch over to air-recirculation mode
briefly at low outside temperatures.
Otherwise, the windows could fog up,
impairing visibility and endangering you and
others. This may obstruct you rview of the
traffic situation and, as a result, you may
cause an accident. You can deactivate the flow of fresh air if
unpleasan
todors are entering the vehicle
from outside. The air already inside the
vehicle will then be recirculated.
The operation of air-recirculation mode is the
same for all control panels.
X Turn the SmartKey to position 2in the
ignition lock.
X To activate: press theebutton.
The indicator lamp in the ebutton lights
up.
i Air-recirculation mode is activated
automatically at high outside
temperatures. When air-recirculation mode
is activated automatically, the indicator
lamp in the ebutton is not lit.
Outside air is added after about
30 minutes.
X To deactivate: press theebutton.
The indicator lamp in the ebutton goes
out.
i Air-recirculation mode deactivates
automatically:
R after approximately five minutes at
outside temperatures below
approximately 5†
R after approximately five minutes if the
cooling with air dehumidification
function 8
is switched off
R after approximately 30 minutes at
outside temperatures above
approximately 5†with the "Cooling with
air dehumidification" function switched
on 8 Activating/deactivating the residual
heat function
The residual heat function is only available
with automatic climate control.
It is possible to make use of the residual heat
of the engine to continue heating the
8 Only with dual-zone/3-zone automatic climate control. 122
Operating the climate control systemsClimate control

and braking maneuvers. Do no
tuse the cruise
control or DISTRONIC PLUS.
i For more information on driving with
snow chains, see (Y page 295).Driving systems
Cruise control
Important safety notes If you fail to adapty
our driving style, cruise
control can neither reduce the risk of an
accident nor override the laws of physics.
Cruise control cannot take into account the
road, traffic and weather conditions. Cruise
control is only an aid. You are responsible for
the distance to the vehicle in front, for vehicle
speed, for braking in good time and for
staying in lane.
Do not use cruise control:
R in road and traffic conditions which do not
allow you to maintain a constant speed e.g.
in heavy traffic or on winding roads
R on slippery road surfaces. Braking or
accelerating could cause the drive wheels
to lose traction and the vehicle could then
skid
R when there is poor visibility, e.g. due to fog,
heavy rain or snow
If there is a change of drivers, advise the new
driver of the speed stored.
General notes Cruise control maintains a constant road
speed for you. It brakes automatically in order
to avoid exceeding the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden, you must select a low gear in
good time. For this, you will need to have
selected manual drive program
M(Y
page 146). By doing so, you will make
use of the braking effect of the engine, which
relieves the load on the brake system and
prevents the brakes from overheating and
wearing too quickly. Use cruise control only if road and traffic
conditions make it appropriate to maintain a
steady speed for a prolonged period. You can
store any road speed above 20 mph
(30 km/h).
Cruise control lever
:
To activate or increase speed
; To activate or reduce speed
= To deactivate cruise control
? To activate at the current speed/last
stored speed
When you activate cruise control, the stored
speed is shown in the multifunction display
for five seconds.
In the multifunction display, the segments
between the stored speed and the maximum
speed light up.
Activation conditions To activate cruise control, all of the following
activation conditions must be fulfilled:
R
you are driving faster than 20 mph
(30 km/h).
R ESP ®
must be active, but not intervening.
R on vehicles with automatic transmission,
the selector lever must be in position D.150
Driving systemsDriving and parking