Mercedes-Benz R-Class 2012 Owners Manual - Manual (Page 213)

When 9,999 hours or 99,999 miles have been
exceeded, the trip computer is automatically
reset
From Reset .
Resetting values
X Press the V or U button on the
steering wheel to select the
trip
computer menu.
X Press the & or * button to select the
function that you wish to reset.
X Press and hold the . reset button on the
instrument cluster until the values have
reverted to "0".
Calling up the range
X Press V or U on the steering wheel
to select the
trip computer menu.
X Press & or * to select Range: .
The multifunction display shows the
estimated range of the vehicle, based on
the current driving style and the fuel level.
If there is only a small amount of fuel left in
the fuel tank, the display shows a vehicle
being refueled C instead of the range.
Displaying the current fuel
consumption
X Press V or U on the steering wheel
to select the
trip computer menu.
X Press & or * to select
Consumption .
The current fuel consumption is displayed.
Telephone menu
Introduction
You can establish a Bluetooth ® connection to
COMAND (see the separate operating
instructions).
G WARNING
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 telephone when
weather, road and traffic conditions permit.
Some jurisdictions prohibit the driver from
using a mobile phone 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.
X Switch on the mobile phone and COMAND
(see the separate operating instructions).
X Press the V or U button on the
steering wheel to select the
Telephone
menu.
You will see one of the following display
messages in the multifunction display:
R
Ready or the name of the network provider:
the mobile phone has found a network and
is ready to receive.
R
No Service : no network is available, or the
mobile phone is searching for a network.
Accepting a call
If someone calls you when you are in the
Telephone menu, a display message appears
in the multifunction display, for example:
Menus and submenus
211
On-board computer and displays
Z