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154 Controls in detailControl system
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until the message
Headlamps delayed
shut-off
appears in the multifunction
display.
The selection marker is on the current
setting.
Pressæ orç to select the de-
sired lamp-on period.You can select:
0 s
, the delayed shut-off feature is
deactivated
15 s
, 30 s
, 45 s
or
60 s
, the delayed
shut-off feature is activated
Turn the exterior lamp switch to
position U before tuning off the
engine (
page 122).
The headlamps delayed shut-off
feature is activated.
You can temporarily deactivate the de-
layed shut-off feature:
Before exiting the vehicle, turn the
SmartKey in the starter switch to
position0.
Then turn it to position2 and back
to0.
The delayed shut-off feature is
deactivated. It will reactivate as soon
as you reinsert the SmartKey in the
starter switch.Setting interior lighting delayed shut-off
Use this function to set whether and how
long you would like the interior lighting to
remain lit during darkness after you have
removed the SmartKey from the starter
switch.
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until the message
Interior lamp de-
layed shut-off appears in the
multifunction display.
The selection marker is on the current
setting.
iYou can reactivate this function within
ten minutes by opening a door.
Page 156 of 506

155 Controls in detail
Control system
Pressæ orç to select the de-
sired lamp-on time period.
You can select:
0 s
, the delayed shut-off feature is
deactivated.
5 s
, 10 s
, 15 s
or
20 s
, the interior
lighting delayed shut-off feature is
activated with the desired lamp-on
period.Vehicle submenu
Access the
Vehicle
submenu via the
Settings
menu. Use the
Vehicle
submenu
to make general vehicle settings.
The following function is available:Setting automatic locking
Use this function to activate or deactivate
the automatic central locking. With the
automatic central locking system
activated, the vehicle is centrally locked at
vehicle speeds of approximately 9 mph
(15 km/h).
Move the selection marker with
buttonæ orç to the
Vehicle
submenu.
Press buttonj ork repeatedly
until the message
Automatic door
lock
appears in the multifunction
display.
The selection marker is on the current
setting.
Press buttonæ orç to switch
the automatic central locking
on or
off
.
Function
Page
Setting automatic locking
155
Page 157 of 506

156 Controls in detailControl systemConvenience 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.
Move the selection marker with
buttonæ orç to the Convenience
submenu.
Press buttonj ork repeatedly
until the message
Function
Easy-entry feature appears in the
multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to change
the easy-entry/exit setting.
Function
Page
Activating easy-entry/exit
feature
156
Setting key-dependency
157
Setting parking position for exte-
rior rear view mirror
157
Warning!
G
You must make sure no one can become
trapped or injured by the moving steering
wheel and the driver’s seat when the
easy-entry/exit feature is activated.
To cancel seat/steering wheel movement,
do one of the following:
Press the seat adjustment switch
(page 38).
Move the steering column stalk
(page 40).
Press the memory position switch
(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.
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157 Controls in detail
Control system
The following settings are available for the
easy-entry/exit feature:
Setting key-dependency
Use this function to set whether the
memory settings for the seats, the steering
wheel and the mirrors should be stored
separately for each SmartKey
(page 119).
Move the selection marker with
buttonæ orç to the Convenience
submenu.
Press buttonj ork repeatedly
until the message
Key-dependent
appears in the multifunction display.The selection marker is on the current
setting.
Press buttonæ orç to set
key-dependency to
on or
off
.
Setting parking position for exterior rear
view mirror
Use the
Mirror adjustment parking aid
function to select whether the passen-
ger-side exterior rear view mirror should be
turned downward during parking maneu-
vers, when reverse gear R is engaged. For
additional information, see “Activating ex-
terior rear view mirror parking position”
(
page 177).
Move the selection marker with
buttonæ orç to the Convenience
submenu.
Press buttonj ork repeatedly
until the message
Mirror adjustment
parking aid
appears in the
multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to switch
function
on or
off
.
off
The easy-entry/exit
feature is
deactivated.
Steering col.
Only the steering
column is moved.
Steer. col. + seat
Both the steering
column and the
seat are moved.
Page 159 of 506
158 Controls in detailControl systemTrip computer menu
Use the trip computer menu to call up sta-
tistical data on your vehicle.
The following information is available:Fuel consumption statistics after start
Press buttonÿ orè repeatedly
until the first function of the Trip com-
puter menu appears in the multifunc-
tion display.
Press buttonj ork repeatedly
until the message
After start
appears
in the multifunction display.
1Distance driven since start
2Time elapsed since start
3Average speed since start
4Average fuel consumption since start
Function
Page
Fuel consumption statistics after
start
158
Fuel consumption statistics
since last reset
159
Call up range (distance to empty)
159
iAll statistics stored since the last
engine start will be reset approximately
four hours after the SmartKey in the
starter switch is turned to position0 or
removed from the starter switch.
Resetting will not occur if you turn the
SmartKey back to position1 or2
within this time period.
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159 Controls in detail
Control system
Fuel consumption since last reset
Press buttonÿ orè repeatedly
until the first function of the Trip com-
puter menu appears in the
multifunction display.
Press buttonj ork repeatedly
until the message
After reset
appears
in the multifunction display.
1Distance driven since last reset
2Time elapsed since last reset
3Average speed since last reset
4Average fuel consumption since last re-
setResetting fuel consumption statistics
Press buttonÿ orè repeatedly
until the first function of the Trip com-
puter menu appears in the
multifunction display.
Press buttonj ork repeatedly
until the reading that you want to reset
appears in the multifunction display.
Press and hold the reset button in the
instrument cluster (
page 130) until
the value is reset to 0.Call up range (distance to empty)
Press buttonÿ orè repeatedly
until the first function of the Trip com-
puter menu appears in the
multifunction display.
Press buttonj ork repeatedly
until the message
Range
appears in the
multifunction display.
The calculated range based on the
current fuel tank level appears in the
multifunction display.
Page 161 of 506

160 Controls in detailControl systemTEL 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 Audio or
COMAND*.
Press buttonÿ orè on the
steering wheel repeatedly until the
message
Tel
appears in the
multifunction display.Which messages will appear in the
multifunction display depends on whether
your telephone is switched on or off:
If the telephone is off, the message Tel off
appears in the multifunction
display.
If the telephone is on:
The telephone will then search for a
network. During this time the multi-
function display is empty.
As soon as the telephone has found a
network, the message
READY
appears in
the multifunction display.
This standby message indicates that your
telephone is ready for use and you can
operate it using the control system.
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
recommend that you pull over to a safe
location and stop before placing or taking a
telephone call. If you choose to use the
telephone while driving, please use the
hands-free device and only use the tele-
phone when weather, road and traffic
conditions permit.
Some jurisdictions prohibit the driver from
using a cellular telephone while driving a
vehicle.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet
(approximately 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,
possibly resulting in an accident and /or
personal injury.
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161 Controls in detail
Control system
Answering a call
When your telephone is ready to receive
calls, you can answer a call at any time. In
the multifunction display you will then see
the message:
Press buttons.
You have answered the call. The
duration of the call appears in the
multifunction display.Ending a call
Press buttont.
You have ended the call. The standby
message appears in the multifunction
display.Dialing a number from the phone book
If your telephone is ready to receive calls,
you may select and dial a number from the
phone book at any time.
Press buttonÿ orè repeatedly
until the message
Tel
appears in the
multifunction display.
Press buttonj ork.
The control system reads the phone
book which is stored in the telephone.
This may take up to 30 seconds. The
message
Please wait
appears in the
multifunction display.
When the message
Please wait
disappears, the phone book has been
loaded.
Press buttonj ork repeatedly
until the desired name appears in the
multifunction display.
The stored names are displayed in
ascending or descending alphabetical
order.
iIf you do not wish to accept a call,
press buttont.