User's Manual

Table Of Contents
User’s manual NAVIGON 81xx
Operating the NAVIGON 81xx - 19 -
TMC (Traffic Information)
The NAVIGON 81xx has an integrated TMC receiver which provides
the navigation system with traffic information updates. Dynamic route
changes are possible if necessary, e.g. in order to avoid a traffic jam.
Note: This function is only available if TMC traffic messages are being
transmitted in the country in which you are travelling. This is not the
case in all countries.
The TMC icon is visible only in the navigation application. It can indicate
the following TMC reception states:
Tuning: The TMC receiver is operational but cannot find a station that
is transmitting TMC signals. There are no active traffic messages.
Tuning: The TMC receiver is operational but cannot find a station that
is transmitting TMC signals. Traffic messages are active however. This
can be the case, for example, when travelling through a tunnel.
TMC on Standby: Traffic messages can be received.
Note: The TMC antenna is integrated in the car charger cable. The
Tuning icon may also appear therefore in the following cases:
The NAVIGON 81xx has been placed in the cradle but the car
charger cable is not connected to the cradle.
The NAVIGON 81xx has not been placed in the cradle and the car
charger cable is not connected to the navigation device.
For details of the TMC function refer to chapter "TMC (Traffic
Information)" on page 49.
Energy
The Energy symbol can indicate the following states of the integrated
battery:
The device is being supplied by an external power source. The battery
is fully charged.
The device is being supplied by an external power source. The battery
is being charged.
The device is being supplied by its internal battery. The battery charge
is sufficient.
The device is being supplied by its internal battery. The battery charge
is low.