Interrupting the journey during route
guidance
The following applies if you interrupt the
journey during route guidance and continue
the journey later:
R
COMAND resumes route guidance
automatically if you continue the journey
within 2 hours.
R
Route guidance is canceled if you continue
the journey after more than 2 hours. It will
be necessary to resume the canceled route
guidance manually (
Y
page 122).
i
The journey is interrupted if you park the
vehicle and switch off COMAND. The
journey is continued when you switch
COMAND back on and start driving.
Hard disk errors
COMAND has an integrated hard disk on
which the map software is stored.
If the message
Navigation Unavailable.
Please refer to the operating
instructions.
appears:
X
Switch the COMAND off.
X
Switch the COMAND back on.
i
If the message appears again, contact an
authorized Mercedes-Benz Center.
Units of measurement
The units of measurement in navigation mode
are identical to those set in the instrument
cluster (
Y
page 215). The units of
measurement can only be changed via the
instrument cluster control system.
Input restrictions
There is an input restriction for vehicles in
certain countries.
The restriction is active for vehicle speeds
above approximately 3 mph (5 km/h). The
restriction is deactivated as soon as the
speed falls below approximately 2 mph
(3 km/h).
Certain entries cannot be made when the
restriction is active.
This is indicated by the fact that certain menu
items cannot be selected, e.g. entering a
destination via map.
Navigation submenu overview
i
The components and operating principles of COMAND can be found on (
Y
page 68).
COMAND navigation (introduction)
87
Control systems
216_AKB; 3; 90, en-US
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