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 145 of 474

143 Controls in detail
Control system
Distronic activated
When Distronic is activated the DTR sym-
bol and the set speed are seen in the left 
display.
1Symbol for activated Distronic
2Set speed
Vehicle status message memory menu
Use the vehicle status message memory 
menu to scan malfunction and warning 
messages that may be stored in the sys-
tem. Such messages appear in the multi-
function display and are based on 
conditions or system status the vehicle’s 
system has recorded.
Press button è or ÿ repeatedly 
until the vehicle status message mem-
ory appears in the multifunction dis-
play.
No vehicle status messages
If no conditions have been recorded, the 
message in the right display is: 
Malfunction memory, no malfunctions
.
Vehicle status messages have been 
recorded
If conditions have occurred causing status 
messages to be recorded, the number of 
messages appears in the right multifunc-
tion display:
1Number of recorded status messages
Warning!
G
Malfunction and warning messages are only 
indicated for certain systems and are inten-
tionally not very detailed. The malfunction 
and warning messages are simply a remind-
er with respect to the operation of certain 
systems and do not replace the owner’s 
and/or driver’s responsibility to maintain 
the vehicle’s operating safety by having all 
required maintenance and safety checks 
performed on the vehicle and by bringing 
the vehicle to an authorized Mercedes-Benz 
Center to address the malfunction and 
warning messages (
page 335). 
     
        
        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 159 of 474

157 Controls in detail
Control system
Convenience submenu
Access the 
Convenience
 submenu via the 
Settings
 menu. Use the 
Convenience
 sub-
menu to change the settings for a number 
of convenience features. The following 
functions are available:
Activating easy-entry/exit feature
Use this function to activate and deacti-
vate the easy-entry/exit feature 
(
page 113).
Move the selection marker with the 
æ orç button to the
 Conve-
nience
 submenu.
Press button j or k repeatedly 
until you see this message in the multi-
function display: 
Activate Easy-entry 
feature
.
The selection marker is on the current 
setting.
Press æ or ç to change the 
easy-entry/exit setting. 
Function
Page
Activating easy-entry/exit 
feature
157
Setting key-dependency
158
Setting parking position for 
exterior rear view mirror
158
Warning!
G
You must make sure no one can become 
trapped or injured by the moving steering 
wheel and driver’s seat when the easy-en-
try/exit feature is activated. 
To cancel seat/steering wheel movement, 
do one of the following:
Press seat adjustment switch 
(page 40).
Move steering column stalk 
(page 42).
Press the memory button (
page 120).
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle. 
Children could open the driver’s door and 
unintentionally activate the easy-entry/exit 
feature, which could result in an accident 
and/or serious personal injury. 
     
        
        Page 163 of 474

161 Controls in detail
Control system
Call up range (distance to empty)
Press button ÿ or è repeatedly 
until you see the first function of the 
Trip computer menu.
Press button j or k repeatedly 
until you see this message in the left 
display: 
Range
.
In the right display you will see the cal-
culated range based on the current fuel 
tank level.
TEL menu*
You can use the functions in the 
TEL
 menu 
to operate your telephone, provided it is 
connected to a hands-free system and 
switched on.
Switch on the telephone and COMAND.
Press button ÿ or è on the 
steering wheel repeatedly until you see 
the 
TEL
 menu in the left display.
Warning!
G
A driver’s attention to the road must always 
be his/her primary focus when driving. For 
your safety and the safety of others, we rec-
ommend that you pull over to a safe location 
and stop before placing or taking a tele-
phone call. If you choose to use the tele-
phone while driving, please use the 
hands-free device and only use the tele-
phone when weather, road, and traffic con-
ditions permit.
Some jurisdictions prohibit the driver from 
using a cellular telephone while driving a ve-
hicle.
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.
Never operate radio transmitters equipped 
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna) 
from inside the vehicle while the engine is 
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and/or 
personal injury. 
     
        
        Page 167 of 474

165 Controls in detail
Automatic transmission
1Current gear range/gear selector lever 
position
2Current program mode
The current gear range/gear selector lever 
position and program mode (
C/S) or 
(
M/C/S) appear in the right multifunction 
display.
When the gear selector lever is in 
positionD, you can influence transmission 
shifting by:
limiting the gear range
changing gears manually
Warning!
G
It is dangerous to shift the gear selector 
lever out ofP orN if the engine speed is 
higher than idle speed. If your foot is not 
firmly on the brake pedal, the vehicle could 
accelerate quickly forward or reverse. You 
could lose control of the vehicle and hit 
someone or something. Only shift into gear 
when the engine is idling normally and when 
your right foot is firmly on the brake pedal.
!Allow engine to warm up under low 
load use. Do not place full load on the 
engine until the operating temperature 
has been reached.
Shift into reverse gearR or parking 
positionP only when the vehicle is 
stopped.
Avoid spinning of a drive wheel for an 
extended period when driving off on 
slippery road surfaces. This may cause 
serious damage to the drivetrain which 
is not covered by the Mercedes-Benz 
Limited Warranty. 
     
        
        Page 168 of 474

166 Controls in detailAutomatic transmissionOne-touch gearshifting 
Even with an automatic transmission you 
can change the gears manually when the 
gear selector lever is in positionD.
Downshifting
Briefly press the gear selector lever to 
the left in theD-direction.
The transmission will shift from the current 
gear to the next lower gear as permitted by 
the shift program. This action simulta-
neously limits the gear range of the 
transmission (
page 167).Upshifting
Briefly press the gear selector lever to 
the right in theD+direction.
The transmission will shift from the current 
gear to the next higher gear as permitted 
by the shift program. This action simul-
taneously extends the gear range of the 
transmission.Canceling gear range limit
Press and hold the gear selector lever 
in theD+direction until
D reappears in 
the right multifunction display.
The transmission will shift from the current 
gear range directly to gear rangeD.
Shifting into optimal gear range 
Press and hold the gear selector lever 
in theD-direction.
The transmission will automatically select 
the gear range suited for optimal 
acceleration and deceleration. This will 
involve shifting down one or more gears.
Warning!
G
On slippery road surfaces, never downshift 
in order to obtain braking action. This could 
result in drive wheel slip and reduced 
vehicle control. Your vehicle’s ABS will not 
prevent this type of loss of control.
iTo avoid overrevving the engine when 
the gear selector lever is moved to 
theD-direction, the transmission will 
not shift to a lower gear if the engine’s 
max. speed would be exceeded. 
     
        
        Page 171 of 474

169 Controls in detail
Automatic transmission
!
Coasting the vehicle, or driving for any 
other reason with gear selector lever 
inN can result in transmission damage 
that is not covered by the 
Mercedes-Benz Limited Warranty.
Warning!
G
Getting out of your vehicle with the gear 
selector lever not fully engaged in positionP 
is dangerous. Also, positionP alone is not 
intended to or capable of preventing your 
vehicle from moving, possibly hitting people 
or objects.
Always set the parking brake in addition to 
shifting to positionP (
page 57).
When parked on an incline, turn the front 
wheels towards the road curb.
Do not park this vehicle in areas where 
combustible materials such as grass, hay or 
leaves can come into contact with the hot 
exhaust system, as these materials could be 
ignited and cause a vehicle fire.
Warning!
G
When leaving the vehicle, always remove the 
SmartKey or SmartKey with KEYLESS-GO* 
from the starter switch, take it with you, and 
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an 
unlocked vehicle. Children could move the 
gear selector lever from positionP, which 
could result in an accident and/or serious 
personal injury.