2017 MERCEDES-BENZ B-Class warning

Tires
Warning/
indicator
lamp
0051 0051
Signal type
Possible causes/consequences and 0050
0050Solutions 0077
0051
The yellow tire pressure monitor warning lamp (pressure loss/malfunction) is lit.
The tire pressure monitor has detected a loss of pressure in at least one of the tires.
G WARNING
Tire pressures that are too low pose the following hazards: R they may burst, especially as the load and vehicle speed increase
R they may wear excessively and/or unevenly, which may greatly impair tire trac-
tion.
R the driving characteristics, as well as steering and braking, may be greatly
impaired
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking maneuvers. Pay
attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 128).
X Observe the additional display messages in the multifunction display.
X Check the tires and, if necessary, follow the instructions for a flat tire
(Y page 241).
X Check the tire pressure (Y page 263).
X If necessary, correct the tire pressure. 0077
0051
The yellow tire pressure monitor warning lamp (pressure loss/malfunction)
flashes for approximately one minute and then remains lit.
The tire pressure monitor is faulty.
G WARNING
The system is possibly unable to recognize or register low tire pressure.
There is a risk of an accident.
X Observe the additional display messages in the multifunction display.
X Visit a qualified specialist workshop immediately. 200
Warning and indicator lamps in the instrument clusterOn-board computer and displays

General notes
The multimedia system section in this Opera-
tor's Manual describes the basic principles for
operation. More information can be found in the Digital Operator's Manual. Important safety notes
G
WARNING
If you operate information systems and com-
munication equipment integrated in the vehi- cle while driving, you will be distracted from
traffic conditions. You could also lose control of the vehicle. There is a risk of an accident.
Only operate the equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
You must observe the legal requirements for the country in which you are currently driving whenoperating the multimedia system.
The multimedia system calculates the route to
the destination without taking the following into
account, for example:
R traffic lights
R stop and yield signs
R parking or stopping restrictions
R road narrowing
R other road and traffic rules and regulations
The multimedia system may give incorrect nav-
igation recommendations if the actual street/
traffic situation does not correspond with the
digital map's data.
For example:
R a diverted route
R the road layout or the direction of a one-way
street has been changed
For this reason, you must always observe road
and traffic rules and regulations during your
journey. Road and traffic rules and regulations
always have priority over multimedia system
driving recommendations.
Navigation announcements are intended to
direct you while driving without diverting your
attention from the road and driving. Please always use this feature instead of con-
sulting the map display for directions. Looking
at the icons or map display can distract you from traffic conditions and driving, and increase the
risk of an accident.
This equipment complies with FCC radiation
exposure limits set forth for uncontrolled equip-
ment and meets the FCC radio frequency (RF)
Exposure Guidelines in Supplement C to OET65.
This equipment has very low levels of RF energy that is deemed to comply without maximum
permissive exposure evaluation (MPE). How-
ever, it is recommended to install it at a distance
of at least 8 inches (approx. 20 cm) between the
radiation source and a person's body (not
including limbs such as hands, wrists, feet and
legs). G
WARNING
Modifications to electronic components, their software as well as wiring can impair their
function and/or the function of other net-
worked components. In particular, systems
relevant to safety could also be affected. As a
result, these may no longer function as inten-
ded and/or jeopardize the operating safety of
the vehicle. There is an increased risk of an
accident and injury.
Never tamper with the wiring as well as elec-
tronic components or their software. You
should have all work to electrical and elec-
tronic equipment carried out at a qualified
specialist workshop.
If you make any changes to the vehicle elec-
tronics, the general operating permit is ren-
dered invalid. Function restrictions
For safety reasons, some functions are restric-
ted or unavailable while the vehicle is in motion. You will notice this, for example, because either
you will not be able to select certain menu items or a message will appear to this effect. Function restrictions
201Multimedia system Z

Favorites
Calling up and exiting favorites X
To call up: press the007Dbutton on the con-
troller.
X Select a favorite, e.g. Vehicle
Vehicle.
The favorites are displayed.
X To exit: press the 007Dbutton again.
Adding favorites Adding a predefined favorite
0043
Adds a new favorite
0044 Renames a selected favorite
0087 Moves a selected favorite
0085 Deletes a selected favorite
X Press the 007Dbutton.
X Slide 6the controller.
The menu bar is shown.
X Select Reassign
Reassign.
The categories are displayed.
X Select a category.
The favorites are displayed.
X Select a favorite.
X Add a favorite at the desired position.
If a favorite has already been added at this
position, it will be overwritten.
Adding your own favorite
X Select Vehicle
Vehicle007BClimate Control Climate Control.
X Press and hold the 007Dbutton until the
favorites are displayed.
X Add a favorite at the desired position.
If a favorite has already been added at this
position, it will be overwritten. Navigation mode
Important safety notes G
WARNING
If you operate information systems and com-
munication equipment integrated in the vehi- cle while driving, you will be distracted from
traffic conditions. You could also lose control of the vehicle. There is a risk of an accident.
Only operate the equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
You must observe the legal requirements for the country in which you are currently driving whenoperating the navigation system.
General notes Among other things, correct functioning of the
navigation system depends on GPS reception. In
certain situations, GPS reception may be
impaired, there may be interference or there
may be no reception at all, e.g. in tunnels or
parking garages.
Audio 20 is equipped with Garmin ®
MAP PILOT
(see the manufacturer's operating instructions).
The Garmin ®
MAP PILOT operating instructions
are stored on the SD card as a PDF file. The SD
card box contains a quick guide.
The following descriptions apply to navigation
with COMAND. Further information can be
found in the Digital Operator's Manual.
Selecting a route type and route options Multimedia system:
X Select Navi
Navi007BNavigation Navigation.
The map shows the vehicle's current position.
X Slide 6the controller.
X Select Options
Options007BRoute Settings Route Settings.
Notes for route types:
R Eco Route Eco Route
R Dynamic Traffic Route
Dynamic Traffic Route
Traffic reports on the route for the route guid-
ance are taken into account (not available in
all countries). Operating system
203Multimedia system Z

tem and for the PBAP and MAP Bluetooth
®
profiles. The prompt to confirm may take up
to two minutes to be displayed (see the man-
ufacturer's operating instructions).
Switching between mobile phones If you have authorized more than one mobile
phone, you can switch between the individual
phones.
Multimedia system:
X Select Connect Device
Connect Device .
X Select a mobile phone from the device list. Media mode
General notes If you wish to play external media sources, the
default display must already be turned on. Fur-
ther information on media mode (see the Digital
Operator's Manual).
The following external media sources can be
used:
R Apple ®
devices (e.g. iPhone ®
)
R USB devices (e.g. USB stick, MP3 player)
(Y page 206)
R CD
R DVD (COMAND)
R SD cards
R via devices connected by Bluetooth ®
i Information on single CD/DVD drive or DVD
changer (see the Digital Operator's Manual).
Using the device list Multimedia system:
X Select Media Media007B Devices
Devices.
The available media sources will be shown.
The 003Bdot indicates the current setting.
X Select the media source.
Playable files are played. Inserting/removing an SD card Important safety notes
G
WARNING
SD cards are small parts. They can be swal-
lowed and cause choking. This poses an
increased risk of injury or even fatal injury.
Keep the SD card out of the reach of children. If a SD card is swallowed, seek medical atten-
tion immediately.
! If you are no longer using the SD card, you
should remove it and store it outside the vehi-
cle. High temperatures can damage the card.
Inserting an SD card
The SD card slot is on the control panel. X Insert the SD card into the SD card slot until
the SD card engages. The side with the con-
tacts must face downwards.
Removing an SD card X Press the SD card.
The SD card is ejected.
X Remove the SD card.
Connecting USB devices There are two USB ports in the stowage space
under the armrest.
X Connect the USB device to the USB port.
X Select the media source (Y page 206).206
Operating systemMultimedia system

Loading guidelines
G
WARNING
If objects, luggage or loads are not secured or not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury, particu-
larly in the event of sudden braking or a sud-
den change in direction.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before the
journey.
The handling characteristics of a laden vehicle
are dependent on the distribution of the load
within the vehicle.
Observe the following notes on loading and
transporting a load:
R Never exceed the maximum permissible
gross vehicle mass or the gross axle weight
rating for the vehicle (including occupants).
The values are specified on the vehicle iden-
tification plate on the B-pillar of the driver's
door.
R The cargo compartment is the preferred place
to carry objects.
R Position heavy loads as far forwards as pos-
sible and as low down in the cargo compart-
ment as possible.
R The load must not protrude above the upper
edge of the seat backrests.
R Always place the load against the rear or front
seat backrests. Make sure that the seat
backrests are securely locked into place.
R Always place the load behind unoccupied
seats if possible.
R Use the cargo tie-down rings and the parcel
nets to transport loads and luggage.
R Use cargo tie-down rings and fastening mate-
rials appropriate for the weight and size of the load.
R Hook in the cargo net when loading.
R The maximum load capacity of the stowage
well under the cargo compartment floor is
55 lbs (25 kg).
R Secure the lo ad with sufficiently strong and
wear-resistant tie-downs. Pad sharp edges for protection. !
Do not position the load on one part of the
folding cargo compartment floor only. The
maximum load capacity of the folding cargo
compartment floor is 220 lbs (100 kg). Dis-
tribute the weight evenly to avoid damaging
the cargo compartment floor. Place a solid
board under the load if necessary. Please
note that the load on the cargo compartment floor will be increased when the load is lashed
down. Stowage areas
Stowage spaces
Important safety notes G
WARNING
If you transport objects in the vehicle interior and these are not adequately secured, they
could slip or be flung around and thereby
strike vehicle occupants. In addition, cup
holders, open stowage spaces and mobile
phone brackets may not always be able to
hold the objects placed in them in the event of an accident. There is a risk of injury, particu-
larly in the event of sharp braking or sudden
changes of direction.
R Always stow objects in such a way that they
cannot be tossed about in these or similar
situations.
R Always make sure that objects do not pro-
trude out of the stowage spaces, luggage
nets or stowage nets.
R Ensure that closable stowage spaces are
shut before beginning your journey.
R Always stow and secure heavy, hard, poin-
ted, sharp-edged, fragile or large objects in
the cargo compartment.
Observe the loading guidelines (Y page 207). Stowage areas
207Stowage and features Z

Stowage compartment under the armrest
X
To open: on vehicles with movable armrests,
make sure that the armrest is in the rearmost
position.
X Press button 0043and fold the armrest up.
Depending on the vehicle equipment, the arm-
rest can be moved backwards or forwards in a
longitudinal direction.
Depending on the vehicle's equipment, the fol-
lowing may be in the stowage compartment: a
multimedia connector unit with an SD card slot
and 2 USB ports, e.g. for use with an iPod ®
,
iPhone ®
or MP3 player; see the separate oper-
ating instructions.
Stowage compartment under the driver's seat and front-passenger seat G
WARNING
If you exceed the maximum load for the stow- age compartment, the cover may not be ableto restrain the items. Items may be thrown out
of the stowage compartment and hit vehicle
occupants. There is a risk of injury, particu-
larly in the event of sudden braking or a sud-
den change in direction.
Never exceed the maximum permissible load
for the stowage compartment. Stow and
secure heavy objects in the cargo compart-
ment.
The maximum permissible load of the stowage
compartment is 2.6 lbs (1.2 kg). X
To open: pull handle 0043up and fold cover 0044
forwards.
Stowage space in the rear Stowage compartment in the rear center
console
X
To open: pull down the top of stowage com-
partment 0043by the edge of the handle.
i Depending on the vehicle's equipment,
there may be an open stowage space above
the stowage compartment.
Folding table G
WARNING
If the folding table is folded out while the vehi- cle is in motion, passengers can be thrown
against it, particularly in the event of an acci- dent, heavy braking or a sudden change of
direction. There is a risk of injury.
Fold the folding table away before each jour-
ney.
! Do not load the folding table with more than
the maximum permissible load of 4.4 lbs
(2 kg). Stowage areas
209Stowage and features Z

X
To fold out: pull folding table 0043up in the
direction of the arrow to the desired position.
X To fold away: push folding table 0043down
onto the backrest. Parcel nets
Stowage nets are located: R in the front-passenger footwell
R on the back of the driver's and the front-
passenger seat
Observe the loading guidelines (Y page 207)
and the safety notes regarding stowage spaces
(Y page 207). Folding backrest on the front-
passenger seat
G
WARNING
If the backrest of the front-passenger seat is
folded forward, rear seat passengers can
come in contact with parts of the seat mech-
anism. particularly in the event of an accident, heavy braking or a sudden change of direc-
tion. There is a risk of injury.
If a passenger travels in the vehicle while the
front-passenger seat is folded forward, they
must sit in the rear seat behind the driver.
The backrest of the front-passenger seat can be
folded forwards to increase the cargo compart-
ment capacity.
Once you no longer need the backrest on the
front-passenger side to be used as a load sur-
face, fold the backrest back into place. X
To fold forward: gently push the backrest
back.
X Pull release handle 0043and fold the backrest
fully onto the seat cushion until it engages.
X To fold back: gently push the backrest down
and pull release handle 0043.
X Fold the seat backrest back until it engages. Through-loading facility in the rear
X
To open: fold down seat armrest 0043.
X Pull the center head restraint on the rear
bench seat into the uppermost position
(Y page 80). 210
Stowage areasSto
wage an d features

X
Slide locking mechanism 0087in the direction
of the arrow.
X Swing flap 0044fully to the side.
Flap 0044is held open by a magnet.
X To close: swing flap 0044in the cargo compart-
ment back until it engages.
X Fold armrest 0043up fully if necessary.
Observe the loading guidelines (Y page 207).Cargo compartment enlargement
Important safety notes G
WARNING
If the rear bench seat/rear seat and seat
backrest are not engaged they could fold for- wards, e.g. when braking suddenly or in the
event of an accident.
R The vehicle occupant would thereby be
pushed into the seat belt by the rear bench
seat/rear seat or by the seat backrest. The
seat belt can no longer offer the intended
level of protection and could even cause
injuries.
R Objects or loads in the trunk/cargo com-
partment cannot be restrained by the seat
backrest.
There is an increased risk of injury.
Before every trip, make sure that the seat
backrests and the rear bench seat/rear seat
are engaged.
! Before folding the backrest in the rear com-
partment forwards, make sure that the rear
compartment armrest and the cupholder are
folded in. They may otherwise be damaged.
Observe the loading guidelines (Y page 207).
The left-hand and right-hand rear seat backrests can be folded forwards separately to increase
the cargo compartment capacity. Folding the rear seat backrest forwards
and back Folding the rear seat backrests forward
X
Fully insert the backrest head restraints if
necessary (Y page 81).
X Move the driver's or front-passenger seat
forward if necessary.
X Pull left-hand or right-hand release handle 0044
of the seat backrest forwards.
Corresponding seat backrest 0043is released.
X Fold backrest 0043forwards.
X Move the driver's or front-passenger seat
back if necessary.
Folding the rear seat backrest back
! Make sure that the seat belt does not
become trapped when folding the rear seat
backrest back. Otherwise, it could be dam-
aged. X
Move the driver's or front-passenger seat
forward if necessary.
X Fold seat backrest 0043back until it engages.
Red lock status indicator 0044is no longer visi-
ble. Stowage areas
211Stowage and features Z