cooling MERCEDES-BENZ E550 4MATIC 2011 W212 Owner's Manual

1, 2, 3 ...
115 V socket ...................................... 294
12 V socket ........................................ 292
4ETS see ETS/4ETS
4MATIC (permanent four-wheel
drive) .................................................. 193
A
ABS (Anti-lock Braking System) Display message ............................ 241
Function/notes ................................ 65
Warning lamp ................................. 265
Accident (notes) ................................ 323
Active Blind Spot Assist Display message ............................ 252
Function/information ....................209
Active Driving Assistance package . 208
Active Lane Keeping Assist Display message ............................ 251
Function/information ....................211
Active light function (display
message) ............................................ 245
Active multicontour seat .................. 107
Active service system see Service interval display
ADAPTIVE BRAKE ................................. 71
Adaptive Highbeam Assist Display message ............................ 246
Switching on/off ........................... 121
Switching on/off (on-board
computer) ...................................... 230
AdBlue ®
Adding ........................................... 167
Display message ............................ 249
Air bags
Display message ............................ 239
Front air bag (driver, front
passenger) ....................................... 39
Important safety notes ....................38
Knee bag .......................................... 40
PASSENGER AIRBAG OFF
indicator lamp (only Canada) ...........48
PASSENGER AIRBAG OFF
indicator lamp (only USA) ................43
Pelvis air bag ................................... 42
Safety guidelines ............................. 37
Side impact air bag ..........................41
Window curtain air bag ....................43
Air-conditioning system
see Climate control
Air dehumidification
Activating/deactivating with
cooling ........................................... 138
Air distribution
Setting ........................................... 140
Air filter (display message) .............. 249
Airflow Setting ........................................... 141
AIRMATIC
Function/notes ............................. 191
Suspension tuning .........................192
Vehicle level .................................. 191
AIRMATIC (display message) ............ 250
AIRMATIC (E 550 and E 550
4MATIC) .............................................. 191
Air nozzles see Air vents .................................. 144
Air pressure
see Tire pressure
Air-recirculation mode
Activating/deactivating .................143
Air vents ............................................. 144
Glove box ....................................... 144
Important safety information .........144
Rear ............................................... 145
Setting the center air vents ...........144
Setting the side air vents ...............144
Alarm system
see ATA
Alertness Assistant
see ATTENTION ASSIST
Ambient lighting (on-board
computer) .......................................... 230
AMG menu (on-board computer) ..... 221
AMG Ride Control sports
suspension (E 63 AMG) ..................... 192
Anti-lock Braking System see ABS
Anti-Theft Alarm system
see ATA
Anti-theft system
ATA (Anti-Theft Alarm system) .........744IndexBA 212 USA, CA Edition B 2011; 1; 5, en-USdimargiVersion: 3.0.3.62010-05-20T13:33:46+02:00 - Seite 4

Capacitiessee Technical data
Care
Carpets .......................................... 320
Car wash ........................................ 314
Display ........................................... 318
Gear or selector lever ....................319
Headlamps ..................................... 317
Matte finish ................................... 316
Night View Assist Plus ...................318
Notes ............................................. 313
Paint .............................................. 316
Plastic trim .................................... 319
Power washer ................................ 315
Rear view camera .......................... 318
Roof lining ...................................... 320
Seat belt ........................................ 320
Seat covers .................................... 319
Sensors ......................................... 317
Steering wheel ............................... 319
Tail pipes ....................................... 318
Trim strips ..................................... 319
Washing by hand ........................... 315
Wheels ........................................... 315
Windows ........................................ 316
Wiper blades .................................. 317
Wooden trim .................................. 319
Cargo compartment cover ............... 281
Cargo compartment enlargement ... 279
Cargo compartment floor Stowage well (under) .....................285
Cargo net
Important safety information .........283
Cargo tie down rings ......................... 280
CD player/CD changer (on-board
computer) .......................................... 225
Center console ..................................... 31
Central locking Automatic locking (on-board
computer) ...................................... 231
SmartKey ......................................... 76
Changing bulbs
Headlamps ..................................... 124
Changing gears .................................. 157
Changing the programming SmartKey ......................................... 79
Child-proof locks
Rear doors ....................................... 63Children
In the vehicle ................................... 58
Restraint systems ............................ 59
Child seat
Automatic recognition .....................48
Automatic recognition/air bag
deactivation, self-test ......................50
Display message ............................ 236
LATCH-type (ISOFIX ) child seat
anchors ............................................ 61
Special seat belt retractor ...............61
Top Tether ....................................... 62
Troubleshooting ............................... 51
Cigarette lighter ................................ 292
Classification system for
occupants (OCS) Faults ............................................... 47
Operation ......................................... 43
System self-test ............................... 46
Climate control
3-zone automatic climate control ..135
Activating/deactivating .................138
Activating/deactivating air-
recirculation mode .........................143
Controlling automatically ...............139
Cooling with air dehumidification ..138
Defrosting the windshield ..............141
Demisting the windows .................. 142
Dual-zone automatic climate
control ........................................... 133
Important safety information .........132
Indicator lamp ................................ 139
Maximum cooling .......................... 142
Problems with "cooling with air
dehumidification" ........................... 139
Problems with the rear window
heating .......................................... 142
Rear control panel .........................137
Refrigerant ..................................... 392
Setting the air distribution .............140
Setting the airflow .........................141
Setting the air vents ......................144
Setting the temperature ................139
Setting the temperature (rear
compartment) ................................ 140
Switching the rear window
heating on/off ............................... 1426IndexBA 212 USA, CA Edition B 2011; 1; 5, en-USdimargiVersion: 3.0.3.62010-05-20T13:33:46+02:00 - Seite 6

Switching the residual heat
function on/off .............................. 143
Switching the ZONE function on/
off .................................................. 141
Coat hooks ......................................... 283
Cockpit ................................................. 27
Collapsible spare wheel Inflating ......................................... 335
see Emergency spare wheel
Combination switch .......................... 120
Combined cargo cover and net ........ 282
Compass ............................................ 303
Consumption statistics (on-board
computer) .......................................... 220
Convenience closing feature .............. 93
Convenience opening feature ............ 93
Coolant (engine) Checking the level .........................311
Display message ............................ 246
Notes ............................................. 392
Temperature (on-board computer) . 221
Temperature gauge ........................ 216
Warning lamp ................................. 269
Cooling
see Climate control
Cornering light (display message) ... 243
Crash-responsive emergency
lighting ............................................... 124
Cruise control Cruise control lever .......................178
Display message ............................ 255
Function/notes ............................. 177
Cup holder ......................................... 288
Center console .............................. 288
Rear compartment .........................288
Current fuel consumption (on-
board computer) ............................... 220
Customer Assistance Center (CAC) ............................................... 23
Customer Relations Department ....... 23D
Dashboard see Cockpit
Daytime running lamps
Display message ............................ 245
Switching on/off (on-board
computer) ...................................... 230
Delayed switch-off
Exterior lighting (on-board
computer) ...................................... 231
Interior lighting (on-board
computer) ...................................... 231
Diesel particle filter .......................... 173
Digital speedometer ......................... 220
DIRECT SELECT lever see Automatic transmission
Display (cleaning instructions) ........ 318
Display messages Brakes ........................................... 241
Calling up (on-board computer) .....234
Clearing (on-board computer) ........234
Driving systems ............................. 250
Engine ............................................ 246
KEYLESS-GO .................................. 260
Lamps ............................................ 243
Safety systems .............................. 235
Service interval display ..................313
SmartKey ....................................... 260
Tires ............................................... 255
Vehicle ........................................... 258
Distance recorder ............................. 220
Distance warning lamp ..................... 270
DISTRONIC PLUS Deactivating ................................... 186
Display message ............................ 254
Displays in the multifunction
display ........................................... 185
Driving tips .................................... 187
Function/notes ............................. 179
Setting the specified minimum
distance ......................................... 185
Warning lamp ................................. 270
Door
Automatic locking ............................ 85
Automatic locking (on-board
computer) ...................................... 231
Display message ............................ 259Index7BA 212 USA, CA Edition B 2011; 1; 5, en-USdimargiVersion: 3.0.3.62010-05-20T13:33:46+02:00 - Seite 7

Vehicle equipment
i This manual describes all the standard
and optional equipment of your vehicle
which was available at the time of
purchase. Country-specific differences are
possible. Bear in mind that your vehicle
may not feature all functions described
here. This also refers to safety-related
systems and functions.
Overview of climate control systems
Important safety notes
GWarning
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its scheduled replacement interval. A clogged
filter will reduce the air volume to the interior
and the windows could fog up, impairing
visibility and endangering you and others.
Have a clogged filter replaced as soon as
possible at an authorized Mercedes-Benz
Center.
GWarning
Follow the recommended settings for heating
and cooling given on the following pages.
Otherwise, the windows could fog up,
impairing visibility and endangering you and
others.
Dual-zone automatic climate control/3-zone
automatic climate control controls the
temperature and the humidity of the vehicle
interior and filters out undesirable
substances from the air.
Dual-zone automatic climate control/3-zone
automatic climate control is only operational
when the engine is running 14
. It only works
optimally if you drive with the side windows
and tilt/sliding sunroof/panorama roof with
power tilt/sliding panel closed.
i Ventilate the vehicle for a brief period
during warm weather, e.g. using the
convenience opening feature ( Y page 93).
This will speed up the cooling process and
the desired vehicle interior temperature
will be reached more quickly.
i The integrated filter can filter out most
particles of dust and completely filters out
pollen. A clogged filter reduces the amount
of air supplied to the vehicle interior. For
this reason, you should always observe the
interval for replacing the filter, which is
specified in the Service Booklet. As it
depends on environmental conditions, e.g.
heavy air pollution, the interval may be
shorter than stated in the Service Booklet.
i It is possible that the "residual heat"
function may be activated automatically an
hour after the SmartKey is removed. The
vehicle is then ventilated for 30 minutes to
dry the air-conditioning system.14 3-zone automatic climate control: the "residual heat" function can only be activated or deactivated when the
ignition is switched off.132Overview of climate control systemsClimate control
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Control panel for the dual-zone automatic climate control
For Canada only
FunctioniNotes/tips:Activates/deactivates air-
recirculation mode
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 as, in air-
recirculation mode, no fresh air is drawn into the
vehicle.
;Defrosts the windshieldOnly use the "defrosting" function briefly until the
windshield is clear again.
=Switches the ZONE function
on/off
Use the ZONE function to adopt the temperature
settings on the driver's side for the front-passenger
side as well. The indicator lamp above the á
button goes out.
?DisplayASets climate control to
automatic
Activate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.
BSwitches cooling with air
dehumidification on/off
Activate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.
CSwitches the rear window
heating on/off
DSwitches climate control on/
off
ESets the temperature, rightSet the temperature to 72 ‡ (22 †).FSets the air distributionOverview of climate control systems133Climate controlBA 212 USA, CA Edition B 2011; 1; 5, en-USdimargiVersion: 3.0.3.62010-05-20T13:33:46+02:00 - Seite 133Z

FunctioniNotes/tipsGSets the airflowHSets the temperature, leftSet the temperature to 72 ‡ (22 †).
For USA only
FunctioniNotes/tips:Sets climate control to
automaticActivate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.;Defrosts the windshieldOnly use the "defrosting" function briefly until the
windshield is clear again.=Switches the ZONE function
on/offUse the ZONE function to adopt the temperature
settings on the driver's side for the front-passenger
side as well. The indicator lamp above the á
button goes out.?Activates/deactivates air-
recirculation modeOnly use "air-recirculation" mode briefly, e.g. if there
are unpleasant outside odors or when in a tunnel. The
windows could otherwise fog up as, in air-
recirculation mode, no fresh air is drawn into the
vehicle.ASwitches maximum cooling
MAX COOL on/offBSwitches cooling with air
dehumidification on/offActivate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.CSwitches the rear window
heating on/off134Overview of climate control systemsClimate control
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FunctioniNotes/tipsBSwitches the residual heat
function on/offUse the residual heat function if you want to heat or
ventilate the vehicle interior when the ignition is
switched off. The "residual heat" function can only be
activated or deactivated with the ignition switched
off.CSwitches cooling with air
dehumidification on/offActivate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up. You can also set the airflow
and air distribution of the automatic climate control
to one of three levels (FOCUS/MEDIUM/DIFFUSE).
You can set the desired level using button G. The
MEDIUM level is recommended.DSwitches the rear window
heating on/offESwitches climate control on/
offActivate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up. You can also set the airflow
and air distribution of the automatic climate control
to one of three levels (FOCUS/MEDIUM/DIFFUSE).
You can set the desired level using button G. The
MEDIUM level is recommended.FSets the temperature, rightSet the temperature to 72 ‡ (22 †).GSets the climate control to
automatic (FOCUS/MEDIUM/
DIFFUSE)Activate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up. You can also set the airflow
and air distribution of the automatic climate control
to one of three levels (FOCUS/MEDIUM/DIFFUSE).
You can set the desired level using button G. The
MEDIUM level is recommended.HSets the airflowISets the air distributionJSets the temperature, leftSet the temperature to 72 ‡ (22 †).Rear control panelKIncreases the temperatureSet the temperature to 72 ‡ (22 †).LDisplayMIncreases the airflowOverview of climate control systems137Climate controlBA 212 USA, CA Edition B 2011; 1; 5, en-USdimargiVersion: 3.0.3.62010-05-20T13:33:46+02:00 - Seite 137Z

FunctioniNotes/tipsNReduces the airflowOReduces the temperatureSet the temperature to 72 ‡ (22 †).Operating the control systems
Switching the control on/off
Important information
GWarning!
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.
i Activate climate control primarily using
the à button ( Y page 139).
Activating/deactivating
XTurn the SmartKey to position 2 in the
ignition lock.XTo activate: press the à button.
The indicator lamp above the à button
lights up. Airflow and air distribution are set
to automatic mode.
or
XPress the ^ button.
The indicator lamp above the ^ button
goes out. The previously selected settings
come into effect again.XTo deactivate: press the ^ button.
The indicator lamp above the ^ button
lights up.Switching cooling with air
dehumidification on/off
Important information
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.
GWarning
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.
Condensation may drip from the underside of
the vehicle when automatic climate control is
in cooling mode. This is normal and not a sign
that there is a malfunction.
i The cooling with air dehumidification
function uses refrigerant R134a. This
coolant does not contain
chlorofluorocarbons, and therefore does
not damage the ozone layer.
Activating/deactivating
XTo switch on: press the ¿ button.
The indicator lamp above the ¿ button
lights up.XTo switch off: press the ¿ button.
The indicator lamp above the ¿ button
goes out. The cooling with air
dehumidification function has a delayed
switch-off feature.138Operating the control systemsClimate control
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Problems with the "cooling with air
dehumidification" function
If the indicator lamp in the ¿ button does
not go out when switched off, the cooling with
air dehumidification function is switched off
due to a malfunction. You can no longer
activate the cooling with air dehumidification
function.
XConsult a qualified specialist workshop.
Setting climate control to automatic
GWarning
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.
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.
XTurn the SmartKey to position 2 in the
ignition lock.XSet the desired temperature.XTo activate: press the à button.
The indicator lamp above the à button
lights up. Automatic air distribution and
airflow are activated.X3-zone automatic climate control: press
switch G up or down and select the
desired level ( Y page 135).FOCUSAir flow high/air distribution via
the center and side ventsMEDIUMAir flow medium/air distribution
via the center and side ventsDIFFUSEAir flow low/air distribution via the
center, side and defroster ventsi This setting is especially effective in
automatic mode when outside
temperatures are high.XTo deactivate: press the air distribution
button.
Dual-zone automatic climate control: press
button F (Y page 133).
3-zone automatic climate control: press
button I (Y page 135).
The indicator lamp above the à button
goes out.
or
XPress the airflow button.
Dual-zone automatic climate control: press
button G (Y page 133).
3-zone automatic climate control: press
button H (Y page 135).
The indicator lamp above the à button
goes out.
Setting the temperature
Dual-zone automatic climate control
Different temperatures can be set for the
driver's and front-passenger sides.
XTurn the SmartKey to position 2 in the
ignition lock.XTo increase/reduce: press button E or
H up or down ( Y page 133).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).Operating the control systems139Climate controlBA 212 USA, CA Edition B 2011; 1; 5, en-USdimargiVersion: 3.0.3.62010-05-20T13:33:46+02:00 - Seite 139Z

Setting the airflow
Dual-zone automatic climate controlXTurn the SmartKey to position 2 in the
ignition lock.XTo increase/reduce: press switch G up
or down ( Y page 133).
3-zone automatic climate control
XTurn the SmartKey to position 2 in the
ignition lock.XTo increase/reduce front-
compartment airflow: press switch H up
or down ( Y page 135).XTo increase/reduce the rear airflow:
press button M or N(Y page 135).
Switching the ZONE function on/off
XTo switch on: press the á button
( Y page 133), ( Y page 135).
The indicator lamp above the á button
lights up.
Dual-zone automatic climate control: the
temperature setting for the driver's side is
not adopted for the front-passenger side.
3-zone automatic climate control: the
temperature setting on the driver's side is
not adopted for the front-passenger side or
the rear compartment.
When the buttons for temperature, airflow or
air distribution are activated, the temperature
setting on the driver's side is not adopted for
the other climate control zones.
XTo switch off: press the á button
( Y page 133), ( Y page 135).
The indicator lamp above the á button
goes out.
Dual-zone automatic climate control: the
temperature setting for the driver's side is
not adopted for the front-passenger side.3-zone automatic climate control: the
temperature setting on the driver's side is
not adopted for the front-passenger side or
the rear compartment.
Defrosting the windshield
You can use this function to defrost the
windshield or to defrost the inside of the
windshield and the side windows.
i You should only select the defrosting
function until the windshield is clear again.
XTurn the SmartKey to position 2 in the
ignition lock.XTo activate: press the ¬ button.
The indicator lamp above the ¬ button
lights up.
The climate control system switches to the
following functions:
R cooling with air dehumidification on
R high airflow 17
R high temperature 17
R air distribution to the windshield and
front side windows
R air-recirculation mode offXTo deactivate: press the ¬ button.
The indicator lamp above the ¬ button
goes out. The previously selected settings
come into effect again. The cooling with air
dehumidification function remains on. Air-
recirculation mode remains deactivated.
or
XPress the à button.
The indicator lamp above the ¬ button
goes out. Airflow and air distribution are set
to automatic mode.
or
XDual-zone automatic climate control:
press switch E or H up or down
( Y page 133).17
Depending on the outside temperature.Operating the control systems141Climate controlBA 212 USA, CA Edition B 2011; 1; 5, en-USdimargiVersion: 3.0.3.62010-05-20T13:33:46+02:00 - Seite 141Z