Mercedes-Benz R-Class 2012 Owners Manual - Manual (Page 210)

X Before leaving the vehicle, turn the
SmartKey to position
0 in the ignition lock.
X Turn the SmartKey to position 2 in the
ignition lock and back to position 0.
The delayed switch-off is deactivated.
Delayed switch-off is reactivated the next
time you start the engine.
Activating/deactivating the interior
lighting delayed switch-off
If the
Interior lighting Delayed Shut-
off function is activated and you remove the
SmartKey from the ignition lock, the interior
lighting remains on for 10 seconds.
X Press the V or U button on the
steering wheel to select the
Settings
menu.
X Press the & button to select submenus.
X Press the W or X button to select the
Lighting submenu.
X Press the & button to select Interior
Lighting Delayed Shut-off .
X Press the W or X button to activate
or deactivate the
Interior Lighting
Delay function.
X Press the &, V or U button to
select a different display.
Vehicle
Activating/deactivating the automatic
door locking feature
If you select the
Automatic Door Locking
function, the vehicle is centrally locked above
a speed of around 9 mph (15 km/h).
i For further information on the automatic
locking feature, see ( Y page 80).
X Press the V or U button on the
steering wheel to select the
Settings
menu.
X Press the & button to call up the
selection of submenus.
X Press the W or X button to select the
Vehicle submenu.
X Press the & button to select
Automatic Door Locking .
X Press the W or X button to switch
Automatic Door Locking on or off.
X Press the &, V or U button to
select a different display.
Activating/deactivating the acoustic
locking confirmation
If you activate the
Acoustic Lock
Feedback function, an audible signal sounds
when the vehicle is locked or unlocked. When
unlocking, the signal sounds once. When
locking, it sounds three times.
X Press the V or U button on the
steering wheel to select the
Settings
menu.
X Press the & button to call up the
selection of submenus.
X Press the W or X button to select the
Vehicle submenu.
X Press the & button to select Acoustic
Lock Feedback .
X Press the W or X button to switch
the
Acoustic Lock Feedback function on
or off.
X Press the &, V or U button to
select a different display.
Activating/deactivating the radar sensor
system
If the radar sensor system is switched off,
Blind Spot Assist (
Y page 189) is deactivated.
i USA only: This device has been approved
by the FCC as a "Vehicular Radar System".
The radar sensor is intended for use in an
automotive radar system only. Removal,
tampering, or altering of the device will void
any warranties, and is not permitted by the
FCC. Do not tamper with, alter, or use in
any nonapproved way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
208
Menus and submenus
On-board computer and displays