2014 MERCEDES-BENZ CLS-Class AUX

Activating/deactivating cooling with
air dehumidification
Point stoo bserve befor euse If you deactivat
ethe "Cooling wit hair-
dehumidification "function ,the air inside the
vehicl ewill no tbec ooled. The air inside the
vehicle will also not be dehumidified. The
windows can fog up more quickly. Therefore,
deactivat ethe cooling with air-
dehumidification function only briefly.
The cooling with air dehumidification function
is only available when the engin eisrunning.
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 asign that ther eisa
malfunction.
Activating/deactivating X
To activate: press the000Cbutton.
The indicator lamp in the 000Cbutton lights
up.
i When the "Cooling with air
dehumidification "function is activated,
one of the indicator lamps on the auxiliary
heating button will light up on vehicles with
auxiliary heating.
X To deactivate: press the000Cbutton.
The indicator lamp in the 000Cbutton goes
out. The "Cooling with air dehumidification"
function has adelayed switch-off feature. 136
Operating thec
limatecontrol systemsClimatecontrol

Problems with the transmission
Problem Possible causes/consequences and
000B Solutions
The transmission has
problems shifting gear. The transmission is losing oil.
X
Have the transmission checked at aqualified specialist
workshop immediately. The acceleration ability
is deteriorating.
The transmission no
longer changes gear. The transmission is in emergency mode.
It is only possible to shift into
secondgear and reverse gear.
X Stop the vehicle.
X Shift the transmission to position P.
X Switch off the engine.
X Wait at least ten seconds before restarting the engine.
X Shift the transmission to position Dor R.
If D is selected, the transmission shifts into secondgear; ifRis
selected, the transmission shifts into reverse gear.
X Have the transmission checked at aqualified specialist
workshop immediately. Refueling
Important safety notes
G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is arisk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling. G
WARNING
Fuel is poisonous and hazardous to health.
There is arisk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children. If you or others come into contact with fuel,
observe the following:
R
Wash away fuel from skin immediately
using soap and water.
R If fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance
without delay.
R If fuel is swallowed, seek medical
assistance without delay.Don ot induce
vomiting.
R Immediately change out of clothin gwhich
has come into contact with fuel. G
WARNING
Electrostatic buildu pcan create sparks and
ignite fuel vapors. There is arisk of fire and
explosion.
Always touch the vehicle body before opening
the fuel filler flap or touching the fuel pump
nozzle. Any existin gelectrostatic buildu pis
thereby discharged. 164
RefuelingDriving and parking

New and replaced brake pads and discs only
reach their optimum braking effect after
several hundred kilometers of driving.
Compensate for this by applying greater force
to the brake pedal. Keep this in mind, and
adapt yourd riving and braking accordingly
during this break-in period.
Excessive heavy braking results in
correspondingly high brake wear. Observe
the 0002 brake wearw arning lamp in the
instrumen tcluster and not eany brak estatus
messages in the multifunction display.
Especially for high performanc edriving, it is
importan ttomaintain and have the brake
system checked regularly. Driving on wet roads
Hydroplaning If water has accumulated to
acertain depth
on the road surface, there is adanger of
hydroplaning occurring, even if:
R you drive at low speeds.
R the tires have adequate tread depth.
For this reason ,inthe even tofheavy rain or
in conditions in which hydroplaning may
occur, you must drive in the following
manner:
R lower your speed.
R avoid ruts.
R brak ecarefully.
Driving on flooded roads !
Do not drive through floode dareas.
Check the dept hofany water befor edriving
through it. Drive slowly through standing
water .Otherwise, water ma yente rthe
vehicle interior or the engine compartment.
This can damage the electronic
components in the engine or the automatic
transmission. Water can also be drawn in
by the engine's air suction nozzles and this
can cause engine damage. Winter driving
Important safety notes G
WARNING
If you shift down on aslippery road surface in
an attempt to increase the engine's braking
effect,t he drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine
braking on aslippery road surface. G
DANGER
If the exhaust pipe is blocked or adequate
ventilation is not possible, poisonous gases
such as carbon monoxide (CO) may enter the
vehicle. This is the case, e.g. if the vehicle
becomes trapped in snow. There is arisk of
fatal injury.
If you leave the engine or the auxiliary heating
running, make sure the exhaust pipe and area
around the vehicle are clear of snow. To
ensure an adequate supply of fresh air, open
aw indow on the side of the vehicle that is not
facing into the wind.
Have your vehicle winterproofed at aqualified
specialist workshop at the onset of winter.
Observe the notes in the "Winter operation"
section (Y page 336).
Driving with summer tires Observe the notes in the "Winter operation"
section (Y
page 336).
Slippery road surfaces G
WARNING
If you shift down on aslippery road surface in
an attempt to increase the engine's braking
effect,t he drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine
braking on aslippery road surface. 174
Driving tipsDriving and parking

Other status indicator
softhe
navigation system R
000D:y ou have reached the destination or an
intermediate destination.
R New Route... or
Calculating Route :
calculating anew route
R Off Map or
Off Road :t
he vehicle position
is outside the area of the digital map (off-
map position).
R No Route :nor
oute could be calculated to
the selected destination. Audio menu
Selecting aradio station 001A
Waveband
0010 Station frequency with memory position
i Station 0010is displayedw itht he station
frequency or statio nname. The memory
position is only displayeda long with
station 0010if this has bee nstored.
X Switch on the audi osystemorC OMAND
and select Radio; see the separate
operating instructions.
X Press the 000Aor0004 button on the
steering wheel to select the Audio menu.
X To select astore dstation: brieflypress
the 0006 or0005 button.
X To select astation from the station
list: press and briefl yholdt he 0006
or 0005 button.
If no statio nlist is received:
X To select astatio nusing the station
search: press and briefl yholdt he 0006
or 0005 button. i
For informatio nonswitchin gwaveband
and storin gstations ;see th eseparate
operatin ginstructions.
i SIRIUS XM satellit eradio function slike a
normal radio.
For mor einformatio nonsatelliteradio
operation, see th eseparate operating
instructions.
Operatin ganaudio player or audio
media Example
:CD/DVD change rdisplay
001A Curren ttitle
Audio data from various audio devices or
media can be played, depending on the
equipmen tinstalled in the vehicle.
X Switch on COMAND and activate audio
CD/DV DmodeorM P3 mode; see the
separate operating instructions.
X Press the 000Aor0004 button on the
steering whee ltoselect the Audio menu.
X To select the next/previous track:
briefl ypress the 0006or0005 button.
X To select atrack from the track list
(rapi dscrolling): press and hold the
0006 or0005 buttonuntil desired
track 001Ahasb eenr eached.
If yo upress and hold 0006or0005,t he
rapi dscrolling speed is increased .Not all
audio drives or data carriers support this
function.
If track information is stored on the audio
device or medium, the multifunction display
will show the number and title of the track.
The current track does not appear in audio
AUX mode (Auxiliary audio mode: external
audio source connected). Menus and submenus
225On-board computer and displays Z

Display messages Possible causes/consequences and
000B Solutions
Tire Press. Monitor
Currently
Unavailable Due to
asource of radi ointerference ,nosignals can be received
from the whee lsensors .The tire pressure monitor is temporarily
malfunctioning.
X Drive on.
The tire pressure monitor restarts automatically as soon as the
problem has been solved. TirePress.
Sensor(s) Missing There is no signal from the tire pressure sensor of one or several
wheels. The pressure of the affected tire is not displayed in the
multifunction display.
X
Have the faulty tire pressure sensor replaced at aqualified
specialist workshop. Tire Pressure
Monitor
Inoperative No
Wheel Sensors The wheels mounted do not have
asuitable tire pressure sensor.
The tire pressure monitor is deactivated.
X Mount wheels with suitable tire pressure sensors.
The tire pressure monitor is activated automatically after driving
for afew minutes. Tire Press. Monitor
Inoperative The tire pressure monitor is faulty.
X
Visit aqualified specialist workshop. Vehicle
Display messages Possible causes/consequencesa
nd000B Solutions
Shift to 'P' or 'N'
To Start Engine You have attempted to start the engine with the transmission in
position
Ror D.
X Shift the transmission to position Por N. Auxiliary Battery
Malfunction The auxiliary battery for the automatic transmission is no longer
being charged.
X
Visit aqualified specialist workshop. Apply Brake
to Shift from 'P' You have attempted to move the transmission selector lever to
position
D,Ror Nwithout depressing the brake pedal.
X Depress the brake pedal. Risk of Rolling
Away
Vehicle Not in 'P' The driver's door is open and the transmission is in position
R,N
or D.
Aw arning tone also sounds.
X Shift th etransmission to position P.
X Secure th evehicle against rolling away ( Ypage 167). 260
Display messagesOn-boar
dcomputer and displays

AMG vehicles
X
Briefly press trim 001A.
i The stowag etray can be removed.
Stowage compartmen tunde rthe
armrest X
To open: pull handle 001Aup.
The armres tfolds out.
i Dependin gonthe vehicle's equipment, a
12 Vsocket ,aUSB socket ,and an AUX IN
connection or Media Interface are installed
in the stowage compartment.AM edia
Interface is auniversal interface for mobile
audio equipment, e.g. for an iPod ®
or MP3
player (see the separate COMAND
Operatin gInstructions).
Stowage compartment under the front
seats G
WARNING
If you exceed the maximum load for the
stowage compartment ,the cover may not be
able to restrain the items. Item smay be thrown out of the stowage compartment and
hit vehicle occupants. There is
arisk of injury,
particularly in the event of sudden brakin gor
as udden change in direction.
Never excee dthe maximum permissible load
for the stowage compartment .Stowa nd
secure heavy objects in the trunk.
The maximum permissible load of the
stowage compartment is 3.3 lbs (1.5 kg). X
To open: pull handle 001Aup and fold
cover 0010forwards.
i On vehicles with afire extinguisher, the
fire extinguisher is located in the stowage
compartment under the driver's seat.
Stowage compartment sinthe rear
center console X
To open: slide covers 001Aand 0010in the
direction of the arrow.
i There is a12Vpower socket in the front
stowage compartment. 280
Stowage areasStowage and features

Comply wit
hall valid regulation swithr espect
to handling, storing ,and disposin gofservice
fluids.
Components and servic eproduct smust be
matched. You should therefor eonly use
products tha thave been tested and approved
by Mercedes-Benz.
Information on tested and approved products
can be obtaine datanauthorized Mercedes-
Ben zCente roront heInternet at
http://bevo.mercedes-benz.co m.
You can recognize service products approved
by Mercedes-Ben zbythefollowing
inscription on th econtaine rs:
R MB-Freigabe (e.g. MB-Freigabe 229.51)
R MB Approval (e.g. MB Approval 229.51)
Other designation sorrecommendations
indicat ealevel of qualit yoras pecification in
accordance wit hanMBSheet number (e.g.
MB 229.5). The yhave no tnecessarily been
approved by Mercedes-Benz. Fuel
Important safet ynotes G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is arisk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switc hoff the engine
and, if applicable, the auxiliary heating before
refueling. G
WARNING
Fuel is poisonous and hazardous to health.
There is arisk of injury.
You must make sure that fuel does not come
into contact with your skin ,eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children. If you or other
scome into contact with fuel,
observe the following:
R Wash away fuel from skin immediately
using soap and water.
R If fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance
without delay.
R If fuel is swallowed, seek medical
assistanc ewithout delay. Do not induce
vomiting.
R Immediately change out of clothing which
has come into contact with fuel.
Tank capacity Model Total
capacity All models
21.1USg
al
(80. 0l) Model Of which
reserve All models (except for
AMG vehicles)
Approx.
2.4 US qt (9.0 l) All models (AMG vehicles)
Approx.
3.7 US gal (14. 0l) Gasoline
Fuel grade
!
Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the
ignition if you accidentally refuel with the
wrong fuel. Otherwise, the fuel will enter
the fuel system. Even small amounts of the
wrong fuel could result in damage to the
fuel system and the engine. Notif ya
qualified specialist worksho pand have the
fuel tank and fuel lines drained completely. 374
Service products and filling capacitiesTechnical data