2014 MERCEDES-BENZ CLS-Class air conditioning

Rear windo
wdefroster
Problem (malfunction) ...................141
Switching on/off ........................... 140
Refrigerant (air-conditioning
system)
Important safety notes ..................378
Refueling
Fuel gauge ............................... 31, 219
Important safety notes ..................164
Refueling proces s.......................... 165
see Fuel
Remote control
Garage door opene r....................... 299
Programming (garage door
opener) .......................................... 299
Reportin gsafety defects ....................26
Reserve (fue ltank)
see Fuel
Reserve fuel
Display message ............................ 251
Warning lamp ................................. 273
see Fuel
Residual heat (climate control) ........141
Reverse gear (selector lever) ...........155
Reversing feature Side windows ................................... 88
Sliding sunroo f................................. 93
Reversing lamps (display
message) ............................................ 246
Roadside Assistanc e(breakdown) ....23
Roller sunblind Rea rwindow .................................. 287
Roof carrier ........................................ 283
Roof lining and carpets (cleaning
guidelines) ......................................... 318
Roof load (maximum) ........................379 S
Safety Childre ninthe vehicle ..................... 60
Child restraint systems ....................60
Occupant Classification System
(OCS) ............................................... 47
Seat belts
Adjusting the driver's and front-
passenger sea tbelt ......................... 57
Adjusting the height ......................... 58 Belt force limiters
............................ 59
Cleaning ......................................... 317
Correct usage .................................. 56
Emergency Tensioning Devices ....... .59
Fastening ......................................... 56
Important safety guidelines .............55
Releasing ......................................... 58
Safety guidelines ............................. 41
Switching bel tadjustment on/off
(on-board computer) ......................233
Warning lamp ................................. 265
Warning lamp (function) ................... 58
Seats
Adjusting (electrically). ..................100
Adjusting the 4-way lumbar
support .......................................... 103
Adjusting the active multicontour
sea t............................................... 103
Adjusting the hea drestraint .......... 100
Adjusting the multicontour sea t..... 102
Cleaning the cover .........................317
Correct driver's sea tposition ........... 98
Important safety notes ....................99
Massag efunction .......................... 103
Overview .......................................... 99
Seat backrest displa ymessage .....261
Seat heating problem ....................105
Seat ventilation problem ................106
Storing settings (memory
function) ........................................ 112
Switching sea theating on/off .......104
Switching sea tventilation on/off ..105
Selector lever
Cleaning ......................................... 316
Sensors (cleaning instructions) .......315
Service menu (on-board computer) .229
Service products Brake fluid ..................................... 376
Coolant (engine) ............................ 377
Engine oil ....................................... 375
Fuel ................................................ 374
Important safety notes ..................373
Refrigerant (air-conditioning
system) .......................................... 378
Washer fluid .................................. .378
Settings
Factory (on-board computer) .........234
On-board computer .......................229 Index
15

Important safety notes
G
WARNING
If th eengineiss witched off automatically and
you exit th evehicle, th eengine is restarted
automatically. The vehicl emay begi nmoving.
There is arisk of accident and injury.
If you wish to exit the vehicle, alwayst urn off
the ignition and secure the vehicle against
rolling away.
General notes 001A
ECO start/stop display
If the 000C symbol is shown in green in the
multifunction display ,the ECO start/stop
function switches the engine off
automatically if the vehicle stops moving.
Every time you switch on the engine using the
SmartKey or the Start/Stop button ,the ECO
start/stop function is activated.
If the ECO start/stop function has been
manually deactivated (Y page 152) or a
malfunction has caused the system to be
deactivated, the 000Csymbol is not
displayed.
AMG vehicles: theStop/Start active or
Stop/Start inactive message in the AMG
menu in the multifunction display goes out.
AMG vehicles: the ECO start/stop function
is only available in drive program C.
For further information on automatic engine
switch-off (Y page 151) and automatic
engine start (Y page 152). Automatic engine switch-off General notes
If the vehicle is braked to
astandstill in Dor
N,t he ECO start/stop function switches off
the engine automatically.
The ECO start/stop function is operational
and the 000Csymbol is displayed in green in
the multifunction display ,if:
R the indicator lamp in the ECO button is lit
green.
R the outside temperature is within the
comfor trange.
R the engine is at normal operating
temperature.
R the set temperature for the vehicle interior
has been reached.
R the battery is sufficiently charged.
R the system detect sthat the windshield is
not fogged up when the air-conditioning
system is switched on.
R the hood is closed.
R the driver's door is closed and the driver's
seat belt is fastened.
If conditions for automatic engine switch-off
have not been fulfilled, the 000Csymbol will
be shown in yellow.
AMG vehicles: the AMG menu in the
multifunction display also shows the Stop/ Start inactive message.
i If you shift the transmission from Rto D,
the ECO start/stop function is available
again once the 000Csymbol reappears in
green in the multifunction display.
i All of the vehicle's systems remain active
when the engine has been stopped
automatically.
i All vehicles (apartf rom AMG
vehicles): automatic engine switch-off can
take place amaximum of four times
consecutively (initial stop then repeated
three times). The 000Csymbol is shown in
yellow in the multifunction display after the
engine has been started automatically for Driving
151Driving and parking Z

the fourth time. When the
000Csymbo lis
shown in green in the multifunctio ndisplay,
automatic engine switch-off is again
possible.
i AMG vehicles: times which the engine
can be automatically switched off.
i The HOL Dfunction can also be activated
if the engine has been switched off
automatically. It is the nnot necessary to
continue applying the brakes durin gthe
automatic stop phase. When you depress
the accelerator pedal, the engine starts
automatically and the braking effect of the
HOL Dfunction is deactivated.
Automatic engine start The engine start
sautomatically if:
R you switc hoff the ECO start/stop function
by pressing the ECO button.
R you release the brakes when in
transmission position Dor Nand when the
HOL Dfunction is not active.
R you depres sthe accelerator pedal.
R you engage reverse gear R.
R you mov ethe transmission out of position
P.
R you switc htodrive program S,S+ orM
(AMG vehicles).
R you unfasten your seat belt or open the
driver's door.
R the vehicle start storoll.
R the brak esystem require sthis.
R the temperature in the vehicle interior
deviates fro mthe set range.
R the system detectsm oisture on the
windshield when the air-conditioning
system is switched on.
R the charge level of the battery is too low.
i Shiftingt he transmission to position P
does not start the engine.
i If you shift the transmission from Rto D,
the ECO start/stop function is available again once the
000Csymbol reappears in
green in the multifunction display.
Deactivating/activating the ECO start/
stop function ECO button
X
To switch off (except AMG vehicles):
press button 001A.
Indicator lamp 0010and the 000Csymbol in
the multifunction displaygoo ut.
X To switch on (except AMG vehicles):
press button 001A.
Indicator lamp 0010lights up. If all conditions
for automatic engine switch-off
(Y page 151) are fulfilled,t he000C symbol
is shown in green in the multifunction
display.
If not all conditionsf or automatic engine
switch-off (Y page 151) are fulfilled,t he
000C symbol is shown in yellow in the
multifunction display. If this is the case, the
ECO start/stop function is not available.
X To switch off (AMG vehicles): press
button 001Ain drive program C.
or
X Switch to drive program S,S+ orM
(Y page 159).
Indicator lamp 0010and the 000Csymbol in
the multifunction displaygoo ut.
The Stop/Start active or
Stop/Start inactive message in the AMG menu in the
multifunction displayg oes out.152
DrivingDriving and parking

pedestrians cannot be gaged accurately by
lookin
gatas creen.
It may be the case that objects are highlighted
as well as pedestrians.
Fogged up or dirty windshield G
WARNING
Always remembe rthat you must concentrate
primarily on driving the vehicle. Adriver's
attention to the road must always be his/her
primary focus when driving. For your safety
and the safety of others: stop the vehicle
before attempting to clean fogged up
windows or the windshield area in front of the
Night View Assist Plus camera.
Please remember that when your vehicle is
traveling at aspeed of only 30 mph
(approximately 50 km/h )itcovers adistance
of 44 ft (approximately 14 m) per second.
If the windshield in front of the camera is
fogged up or dirty on the inside or outside, the
Night View Assist Plus displayisa ffected.
X To defrost: check the automatic air
conditioning settings (Y page 140) and fold
down the camera cover (Y page 316).
X To defrost the inside of the windshield:
fold down the camera cover (Y page 316)
and clean the windshield( Ypage 314).206
Driving systemsDriving and parking