181 Controls in detail
Control system
Time/Date submenu
Access the
Time/Date submenu via the
Settings menu. Use the Time/Date
submenu to change the time and date
settings.
The following functions are available:Setting the time (hour)
This function is not available if your vehicle
is equipped with the COMAND system and
navigation module*.
Move the selection marker with
buttonæ orçto the
Time/Date
submenu.
Press buttonj ork repeatedly
until the message
Clock Set hour
appears in the multifunction display.
The selection marker is on the hour
setting.
Press buttonæ orç to set the
hour.Setting the time (minutes)
This function is not available if your vehicle
is equipped with the COMAND system and
navigation module*.
Move the selection marker with
buttonæ orçto the
Time/Date
submenu.
Press buttonj ork repeatedly
until the message
Clock Set minute(s) appears in the
multifunction display.
The selection marker is on the minute
setting.
Press buttonæ orç to set the
minutes.
FunctionPage
Setting the time (hours)181
Setting the time (minutes)181
Setting the date (month)182
Setting the date (day)182
Setting the date (year)182
iIf your vehicle is equipped with the
COMAND system and navigation module*, see
separate COMAND operating instructions for
information on how to set the date and time.
223 Controls in detail
Climate control
Deactivating
Press button orQ
(
page 220).
The indicator lamp on buttonU
goes out. The automatic operation of
air volume switches off. The selected
blower speed is shown in the air
volume displayb (
page 220).
or
Press air distribution button 5,9,
ora (
page 220).
The indicator lamp on buttonU
goes out. The automatic operation of
air distribution switches off.
Setting the temperature
Use temperature controls1 and7
(
page 220) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).
The climate control will adjust to the set
temperature as fast as possible.
Increasing
Turn temperature control1and/or
7 (
page 220) slightly clockwise.
The climate control system will corre-
spondingly adjust the interior air
temperature.
Decreasing
Turn temperature control1 and/or
7 (
page 220) slightly counterclock-
wise.
The climate control system will corre-
spondingly adjust the interior air
temperature.
Adjusting air distribution
Press air distribution button5,9, ora
(
page 220) to adjust the air distribution.
The following symbols are found on the
buttons:
Press the desired air distribution
button5,9, ora (
page 220).
The indicator lamp on buttonU
goes out.
SymbolFunction
aDirects air through the center
and side air vents
ZDirects air to the windshield
and side air vents
YDirects air to the footwells and
side air vents
237 Controls in detail
3-zone automatic climate control*
Operating the automatic climate
control system in automatic mode
You can switch the automatic climate
control system on and off separately for
each zone as needed.
Activating
Press buttonU (page 234) while
the engine is running.
The indicator lamp on the button
comes on.
AUTO appears in the
displaye (
page 234). Air volume
and air distribution are controlled
separately for each zone.
Use temperature controls1 and9
(
page 234) to separately adjust the
air temperature on each side of the
passenger compartment.
The temperature of the interior is
adjusted automatically.
Deactivating
Press one button of the air distribution
(
page 234) or press button
orQ (
page 234).
The indicator lamp on the buttonU
goes out and
AUTO disappears in the
displaye (
page 234).
Depending on which button you press –
the air distribution button or the air vol-
ume button or Q – automatic
control of either the air distribution or
air volume is switched off.
Setting the temperature
Use temperature controls1 and9
(
page 234) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).
The automatic climate control will adjust
to the set temperature as fast as possible.
Increasing
Turn temperature control
1and/or9 slightly clockwise.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
Decreasing
Turn temperature control
1and/or9 slightly counterclock-
wise.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
iWhen operating the automatic climate con-
trol system in automatic mode, you will only
rarely need to adjust the temperature, air volume
and air distribution.
In automatic mode, cooling with dehumidify is
switched on. This function can be switched off if
necessary.
248 Controls in detail
3-zone automatic climate control*
Setting the temperature
Use temperature controla (
page 245)
to separately adjust the air temperature of
the rear passenger compartment.
You should raise or lower the temperature
setting in small increments, preferably
starting at 72°F (22°C). The automatic
climate control will adjust to the set
temperature as fast as possible.Increasing the temperatureTurn temperature controla
(
page 245) slightly clockwise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.
Decreasing the temperature
Turn temperature controla
(
page 245) slightly counterclock-
wise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.Adjusting air volume
Adjusting manually
Five blower speeds are available.
Press button to decrease or
buttonQ to increase air volume to
the desired level.
The indicator lamp on buttonU
goes out. The selected blower speed is
shown by the indicator lamps for air
volume settings 9 (
page 245).
Adjusting automatically
Press buttonU.
The indicator lamp on the button
comes on. The air volume is adjusted
automatically.
iThe rear automatic climate control will not
cool the air when the air conditioning is switched
off (
page 243).
550 Index
Climate control 218
Air conditioning, Cooling 228
Air conditioning refrigerant 540
Air distribution 223
Air recirculation mode 226
Air vents, Front 218, 224
Air vents, Rear 230
Air volume 224
Control panel, Front 220
Control panel, Rear 230
Deactivating system 222
Defogging 225
Defrosting 224
Rear passenger compartment 229
Residual heat utilization (REST) 229
Clock 26, 181
Cockpit 24
Cold tire inflation pressure 401
Collapsible tire 475, 534
Collapsible wheel chock 475
Combination switch 59, 60, 62, 150
Compass 342
Control system 186
Control and operation of radio
transmitters 357Control system 159
Multifunction display 159
Multifunction steering wheel 160
Resetting to factory default 176
Control system menus 162
AIRMATIC*/Compass 174
AMG Menu 168
AUDIO 171
Distance warning function* 191
Distronic* 174
Navi* 173
Settings 176
Standard display 166
TEL* 193
Trip computer 191
Vehicle status message memory 174
Control system submenus 163, 165
Comfort* 189
Instrument cluster 179
Lighting 183
Time/Date 181
Vehicle 186Coolant 370, 539, 543
Anticorrosion/antifreeze mixing ratio
and quantity 543
Capacities 539
Checking coolant level 370
Messages in the multifunction
display 455–457
Temperature 359
Corner-illuminating front fog lamps* 151
Fog lamps, Front 149
Messages in the multifunction
display 464
Replacing bulbs 484, 485
Cruise control 266
Activating 267
Messages in the multifunction
display 436
Cup holders 316
Front center console 316
Rear center console 318
Curb weight 401
563 Index
Seats 132
Adjusting 43
Easy entry/exit feature 132
Heating* 142
Memory function* 144
Multicontour seat* 136
Ventilation* 143
Securing cargo 299
Selector lever see Gear selector lever
Self-test
Lamps in the instrument cluster 420
OCS 93
Tele Aid* 331
Service and warranty information 10
Service intervals see Maintenance, Service
indicator 409
Service life
Tires 374
Vehicle battery 506
Service, Parts 524
Service see Maintenance
Service system see FSS PLUS
(Canada vehicles) or
Maintenance System (U.S. vehicles)Settings
AIRMATIC* 285
Clock 181
Comfort functions* 189
Control system menus 162, 164
Control system submenus 163, 165,
177
Date 181, 182
Distance warning function* 191
Factory, SmartKey 113
Factory, SmartKey with
KEYLESS-GO* 119
Individual, Vehicle 176
Instrument cluster 179
Language, multifunction display 180
Lighting 183
Memory function* 144
Resetting all, Control system 176
Selective, SmartKey 114
Selective, SmartKey with
KEYLESS-GO* 119
Time 181
Vehicle level control* 286
Shift program mode, Automatic
transmission 206Shifting, Automatic transmission 197
Side impact air bags 78
Side marker lamps
Cleaning lenses 413
Messages in the multifunction
display 466
Replacing bulbs 484, 485
Side windows see Power windows
Sidewall 403
SmartKey see Key, SmartKey 112
SmartKey with KEYLESS-GO* see Key,
SmartKey with KEYLESS-GO* 116
Snow chains 406
Snow tires see Winter tires
Spare fuses 472
Spare wheel 475, 534
Inflating 501
Mounting 498
Wheel bolts 472, 500
Speed settings
Cruise control 270
Distronic* 277
Speedometer 27
Spinning see Tires, Direction of rotation