Page 44 of 474

42 Getting startedAdjustingSteering wheel Steering wheel adjustment
The stalk for steering wheel adjustment is 
located on the lower left of the steering 
column.
1Adjusting steering column, in or out
2Adjusting steering column, up or down
Switch on the ignition (
page 36).
or
Open the driver’s door.Adjusting steering column in or out
Move stalk forward or back in direction 
of arrow1 until a comfortable steer-
ing wheel position is reached with your 
arms slightly bent at the elbow.
Adjusting steering column up or down
Move stalk up or down in direction of 
arrow2.
Make sure your legs can move freely 
and that you have a good view on all 
the displays (including malfunction and 
indicator lamps) on the instrument 
cluster.
For more information, see “Heated steer-
ing wheel* (SL 500, SL 600)” 
(
page 234).
Warning!
G
Do not adjust the steering wheel while driv-
ing. Adjusting the steering wheel while driv-
ing could cause the driver to lose control of 
the vehicle.
When leaving the vehicle, always remove the 
SmartKey or the SmartKey with 
KEYLESS-GO* from the starter switch, take 
it with you, and lock the vehicle.
Even with the SmartKey or the SmartKey 
with KEYLESS-GO* removed from the 
starter switch or the SmartKey with 
KEYLESS-GO* removed from the vehicle, 
the steering wheel adjustment feature can 
be operated when the driver’s door is open. 
Therefore, do not leave children unattended 
in the vehicle, or with access to an unlocked 
vehicle. Unsupervised use of vehicle equip-
ment may cause an accident and/or serious 
personal injury.
iThe memory function (
page 120) lets 
you store the setting for the steering 
wheel together with the settings for the 
seat position and the exterior rear view 
mirrors. 
         
        
        
     
        
        Page 136 of 474

134 Controls in detailControl systemThe control system is activated as soon as 
the SmartKey in the starter switch is 
turned to position1 or as soon as the 
KEYLESS-GO start/stop button is in posi-
tion 1. The control system enables you to
call up information about your vehicle 
change vehicle settings 
For example, you can use the control sys-
tem to find out when your vehicle is next 
due for service, to set the language for 
messages in the instrument cluster dis-
play, and much more.
The control system relays information to 
the multifunction display.
Multifunction display
The multifunction display consists of the 
display fields in the speedometer and the 
tachometer. In its default state, the left 
multifunction display shows the trip and 
main odometer, while the present outside 
temperature appears in the right multi-
function display. This default setting is re-
ferred to as the standard display.
1Main odometer
2Trip odometer
3Current gear selector lever position
4Outside temperature
5Automatic transmission program mode 
Warning!
G
A driver’s attention to the road and traffic 
conditions must always be his /her primary 
focus when driving. 
For your safety and the safety of others, se-
lecting features through the multifunction 
steering wheel should only be done by the 
driver when traffic and road conditions per-
mit it to be done safely.
Bear in mind that at a speed of just 30 mph 
(approximately 50 km / h), your vehicle is 
covering a distance of 44 feet (approximate-
ly 14 m) every second. 
         
        
        
     
        
        Page 137 of 474
135 Controls in detail
Control system
Multifunction steering wheel
The displays in the multifunction display 
and the settings in the control system are 
controlled by the buttons on the multifunc-
tion steering wheel.
Pressing any of the buttons on the multi-
function steering wheel will alter what is 
shown in the multifunction display.
The information available in the multifunc-
tion display is arranged in menus, each 
containing a number of functions or sub-
menus. 
1
Left multifunction display in the 
speedometer
2
Right multifunction display in the 
tachometerOperating the control system
3
Selecting the submenu or setting 
the volume:
Press buttonçdown / to decreaseæup / to increase
4
Telephone*:
Press buttoníto take a callìto end a call
5
Menu systems:
Press buttonÿfor previous menuèfor next menu
6
Moving within a menu:
Press buttonjfor next displaykfor previous display 
         
        
        
     
        
        Page 138 of 474
136 Controls in detailControl systemThe individual functions are then found 
within the relevant menu (radio or CD op-
erations under 
AUDIO
, for example). These 
functions serve to call up relevant informa-
tion or to customize the settings for your 
vehicle.
It is helpful to think of the menus, and the 
functions within each menu, as being ar-
ranged in a circular pattern.
If you press button è or ÿ re-
peatedly, you will pass through each 
menu one after the other. 
If you press button k or j re-
peatedly, you will pass through each 
function display, one after the other, in 
the current menu. In the 
Settings
 menu, instead of functions 
you will find a number of submenus for 
calling up and changing settings. For in-
structions on using these submenus, see 
“Settings menu” (page 144).
The number of menus available in the sys-
tem depends on which optional equipment 
is installed in your vehicle.
The menus are described on the following 
pages. 
         
        
        
     
        
        Page 143 of 474

141 Controls in detail
Control system
Operate the CD player
Selecting CD track
Turn on COMAND and select CD. Refer 
to the separate COMAND operating in-
structions.
Press button è or ÿ repeatedly 
until the settings for the CD currently 
being played appear in the right multi-
function display.
1Current CD (for CD changer)
2Current track
Press button k or j repeatedly 
until the desired track is selected.Selecting MP3-CD track
Turn on COMAND and select MP3-CD. 
Refer to the separate COMAND operat-
ing instructions.
Press button è or ÿ repeatedly 
until the settings for the MP3-CD cur-
rently being played appear in the right 
multifunction display.
Press button k or j repeatedly 
until the desired track is selected.
iAdditional optional satellite radio 
equipment and a subscription to satel-
lite radio service provider are required 
for satellite radio operation. Contact an 
authorized Mercedes-Benz Center for 
details and availability for your vehicle.
For more information, refer to separate 
COMAND operating instructions. 
         
        
        
     
        
        Page 144 of 474

142 Controls in detailControl systemNAV menu
The 
NAV
 menu contains the functions need-
ed to operate your navigation system. 
Press button è or ÿ repeatedly 
until you see the message 
NAV
 in the 
left multifunction display.
The message shown in the multifunction 
display depends on the status of the navi-
gation system:
When the navigation system is off, the 
message 
NAV off
 appears in the multi-
function display. 
When the navigation system is on, the 
message 
HEADING
 appears in the left 
multifunction display and the destina-
tion in the right multifunction display.
Please refer to the COMAND manual for in-
structions on how to activate the route 
guidance system.
Distronic* menu
Use the Distronic menu to display the cur-
rent settings for your Distronic system. 
What information is shown in the left mul-
tifunction display depends on whether the 
Distronic system is active or inactive.
Please refer to the “Driving systems” sec-
tion of this manual (
page 208) for in-
structions on how to activate Distronic.
Press button è or ÿ repeatedly 
until you see one of the following two 
pictures in the display.Distronic deactivated
When Distronic is deactivated you will see 
the standard display in the left multifunc-
tion display.
1Vehicle ahead, if detected
2Actual distance to vehicle ahead
3Preset distance threshold to vehicle 
ahead
4Your vehicle
5Symbol for activated distance warning 
function 
         
        
        
     
        
        Page 146 of 474

144 Controls in detailControl system
Press button k or j.
The stored messages will now be dis-
played in the order in which they have 
occurred. For malfunction and warning 
messages, see “Vehicle status messag-
es in the multifunction display” 
(page 335).
Should the vehicle’s system record any 
conditions while driving, the number of 
messages will reappear in the multifunc-
tion display
when the SmartKey in the starter 
switch is turned to position0 or re-
moved from the starter switch
or
when you turn off the engine by press-
ing the KEYLESS-GO* start/stop but-
ton on the gear selector lever once and open the driver’s door (this puts the 
starter switch in position 0, same as 
with the SmartKey removed from the 
starter switch)
Settings menu
In the 
Settings
 menu there are two func-
tions:
The function 
Reset
, with which you can 
reset all the settings to those set at the 
factory.
A collection of submenus with which 
you can make individual settings for 
your vehicle.
Press button è or ÿ repeatedly 
until the 
Settings...
 menu appears in 
the left display.
iAfter you have scrolled through all re-
corded status messages, the first re-
corded message appears again.
iThe vehicle status message memory 
will be cleared when you then turn the 
SmartKey in the starter switch to posi-
tion 1 or 2, or when you press the 
KEYLESS-GO* start/stop button once 
or twice without depressing the brake 
pedal. You will then only see high prior-
ity messages in the multifunction dis-
play (
page 335). 
         
        
        
     
        
        Page 147 of 474

145 Controls in detail
Control system
The following settings and submenus are 
available:Resetting all settings
You can reset all the functions of all sub-
menus to the factory settings.
Press the reset button in the instru-
ment cluster for approximately three 
seconds.
In the right display you will see the re-
quest to press the reset button again to 
confirm.
Press the reset button again.
The functions of all the submenus will 
reset to factory settings.Submenus in the Settings menu
Press button k or j.
In the right display you see the collec-
tion of submenus. 
Press button ç.
The selection marker moves to the next 
submenu. 
The submenus are arranged by hierarchy. 
Scroll down with the ç button, scroll up 
with the æ button.
Move within the submenus with the k 
or j button to the individual functions.
The settings themselves are made with 
button æ or ç.
Function
Page
Resetting all settings
145
Submenus in the Settings menu
145
Resetting the functions of a sub-
menu
146
Instrument cluster submenu
148
Time submenuLighting submenu
152
Vehicle submenu
156
Convenience submenu
157
iThe settings you have changed will not 
be reset unless you confirm the action 
by pressing the reset button a second 
time.