Page 6 of 473

Contents
Vehicle status message memory
menu ............................................ 152
Settings menu .............................. 153
Trip computer menu..................... 163
TEL menu* ................................... 165
Automatic transmission ..................... 168
Gear selector lever position ......... 170
Driving tips ................................... 171
Gear ranges ................................. 172
Automatic shift program .............. 173
Gear selector lever one-touch
gearshifting .................................. 174
Steering wheel gearshift control
one-touch gearshifting* ............... 175
Manual shift program
(SL55AMGandSL65AMG only) 177
Emergency operation
(Limp-Home Mode) ...................... 179
Good visibility .................................... 180
Headlamp cleaning system .......... 180
Rear view mirrors ......................... 180
Sun visors .................................... 182
Rear window defroster ................. 183Automatic climate control .................. 184
Deactivating the automatic
climate control system ................. 187
Operating the automatic climate
control system in automatic mode 187
Setting the temperature................ 188
Adjusting air distribution............... 189
Adjusting air volume ..................... 190
Maximum cooling MAXCOOL ........ 190
Front defroster.............................. 190
Air recirculation mode .................. 191
Air conditioning............................. 193
Residual heat and ventilation ........ 194
Ventilated glove box ..................... 195
Power windows .................................. 196
Opening and closing the
windows ........................................ 196
Synchronizing power windows ...... 198
Retractable hardtop............................ 199
Opening and closing the
retractable hardtop ....................... 199Driving systems .................................. 209
Cruise control ............................... 209
Distronic* ..................................... 213
Distance warning function* .......... 224
Active Body Control (ABC) ............ 225
Parktronic system*
(Parking assist) ............................. 228
Useful features ................................... 233
Storage compartments ................. 233
Cup holders .................................. 238
Ashtray ......................................... 239
Cigarette lighter............................ 239
Heated steering wheel* ................ 240
Load assist in the trunk ................ 241
Power outlet ................................. 242
Telephone* ................................... 243
Tele Aid......................................... 244
Garage door opener ...................... 251
Page 26 of 473
25 At a glance
Cockpit
Item
Page
1
Exterior lamp switch
55, 128
2
Headlamp washer button
180
3
Cruise control lever
Cruise control
Distronic*
209
213
4
Shift paddle*: downshift
175
5
Instrument cluster
26, 136
6
Multifunction steering
wheel
30, 140
7
Shift paddle*: upshift
175
8
Lever for voice control
system*, see separate
operating instructions
9
Front Parktronic* warning
indicator
230
Item
Page
a
Digital clock
b
Front passenger front
air bag off indicator lamp
76
c
Interior storage compart-
ments (locking/unlocking)
235
d
Overhead control panel
33
e
Glove box
233
f
Center console
31, 32
g
Starter switch
41
h
Horn
j
Steering wheel adjustment
stalk
Heated steering wheel*
45
240
Item
Page
k
Combination switch
Turn signals
Windshield wipers
High beam
56
57
133
l
Parking brake pedal
54, 61
m
Parking brake release han-
dle
54
n
Hood lock release
274
o
Door control panel
36
p
Power window switch
196
Page 36 of 473
35 At a glance
Storage compartments
Item
Page
1
Glove box
233
2
Passenger seat storage
compartment
234
First aid kit
388
3
Door storage compart-
ment
233
4
Rear storage compart-
ment, passenger side
235
CD changer
235
5
Side storage compartment
in trunk, parcel net
237
6
TrunkVehicle tool kit, jack, spare
wheel
388
Load assist
241
Luggage cover
205
Trunk load
443
Load limit
288
Item
Page
7
Navigation computer (re-
fer to separate Operator’s
Manual)
8
Rear storage compart-
ment, driver’s side
235
9
Door storage compart-
ment
233
a
Driver’s seat storage com-
partment
234
b
Parcel net in passenger
footwell
236
c
Armrest storage compart-
ment
234
Armrest storage tray
234
d
Luggage straps
237
Page 97 of 473

96 Safety and SecurityAnti-theft systemsImmobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating
With the SmartKey
Remove the SmartKey from the starter
switch.
With KEYLESS-GO*
Press the start/stop button on the gear
selector lever once.
The engine is turned off.
Open the driver’s door.Deactivating
With the SmartKey
Turn the SmartKey in the starter switch
to position2 (
page 40).
With KEYLESS-GO*
Switch on the ignition (
page 41).
Anti-theft alarm system
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens
a door
the trunk lid
the hood
a storage compartment in the rear
the glove box
the storage compartment under the
armrest
The alarm will stay on, even if the activat-
ing element (a door, for example) is imme-
diately closed.
i
Starting the engine will also deactivate the
immobilizer.
In case the engine cannot be started (yet the
vehicle’s battery is charged), the system is not
operational. Contact an authorized
Mercedes-Benz Center or call
1-800-FOR-MERCedes (in the USA), or
1-800-387-0100 (in Canada).
Page 103 of 473

102 Controls in detailIn the “Controls in detail” section you will
find detailed information on how to oper-
ate the equipment installed on your vehi-
cle. If you are already familiar with the
basic functions of your vehicle, this section
will be of particular interest to you.
To quickly familiarize yourself with the ba-
sic functions of the vehicle, refer to the
“Getting started” section of this manual.
The corresponding page numbers are giv-
en at the beginning of each segment.
For more information on locking and un-
locking, see the “Getting started” section
(page 38).
Locking and unlocking
SmartKey
Your vehicle comes supplied with two
SmartKeys, each with remote control and
a removable mechanical key.
The locking tabs for the mechanical key
portion of the two SmartKeys are a differ-
ent color to help distinguish each
SmartKey unit.
The SmartKey provides an extended oper-
ating range. To prevent theft, however, it is
advisable to only unlock the vehicle when
you are in close proximity to it.
The SmartKey centrally locks and unlocks:
the doors
the trunk lid
the glove box
the storage compartment under the
armrest
the storage compartment in the rear
the fuel filler flap
SmartKey with remote control1‹Lock button
2Š Opening button for trunk
(
page 111)
3Mechanical key locking tab
4Œ Unlock button
5Battery check lamp
6Â Panic button (
page 86)
Page 107 of 473

106 Controls in detailLocking and unlockingIf the SmartKey with KEYLESS-GO is valid,
your vehicle unlocks
the doors
the trunk lid
the glove box
the storage compartment under the
armrest
the storage compartment in the rear
the fuel filler flap
SmartKey with KEYLESS-GO1‹Lock button
2Š Opening button for trunk
(
page 111)
3Mechanical key locking tab
4ŒUnlock button
5Battery check lamp
6Â Panic button (
page 86)
For information on using the SmartKey
buttons, see “SmartKey” (page 102).
Warning!
G
When leaving the vehicle, always take the
SmartKey with KEYLESS-GO with you and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and/or serious personal injury.!
To prevent possible malfunction, avoid ex-
posing the SmartKey with KEYLESS-GO to high
levels of electromagnetic radiation.
i
USA only: This device complies with Part 15
of the FCC Rules. Operation is subject to the fol-
lowing two conditions:
(1) This device may not cause harmful interfer-
ence, and
(2) this device must accept any interference re-
ceived, including interference that may
cause undesired operation.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
Page 196 of 473
195 Controls in detail
Automatic climate control
Deactivating
Press button T (
page 185).
The indicator lamp on the button goes
out.
The residual heat is automatically turned
off:
when the ignition is switched on
after about 30 minutes
if the battery voltage drops
Ventilated glove box
The glove box has its own air vents that al-
low for cooling ventilation when the auto-
matic climate control system is activated.Glove box1Thumbwheel
2Air ventOpening the air vent
Make sure the air vent in the glove box
is unobstructed.
Turn thumbwheel1 upwards.
Closing the air vent
Turn thumbwheel1 downwards.
i
You should keep air vent 2 closed when
outside temperatures are low.
Page 234 of 473

233 Controls in detail
Useful features
Useful features
Storage compartments Glove box
1Glove box lid release
2Glove box lid
Opening glove box
Press glove box lid release1.
Glove box lid 2 opens downward.
Closing glove box
Push glove box lid 2 up to close.Door storage compartments
1Release button
2Storage compartment lid
Warning!
G
To help avoid personal injury during a colli-
sion or sudden maneuver, exercise care
when storing objects in the vehicle. Put lug-
gage or cargo in the trunk if possible. Do not
pile luggage or cargo higher than the seat
backs. Do not place anything on shelf be-
hind roll bar.
Parcel nets cannot secure hard or heavy ob-
jects.
Keep compartment lids closed. This will help
to prevent stored objects from being thrown
about and injuring vehicle occupants during
an accident.
Warning!
G
Keep the door storage compartments
closed while vehicle is in motion. Failure to
do so may cause the seat belt to catch at the
rear and prevent proper positioning of the
seat belt.