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THE NAVIGATION DEVICE
The navigation system
> D
The navigation system consists of the
complete electronic unit:
> GB
> F
The basic unit
• Integrated antenna
> I
• a TMC receiver for receiving traffic
> PL
messages (depending on the model),
• an integrated loudspeaker
Furthermore, there are various connec-
tions and interfaces on the device.
Display
• Touchscreen
• a microphone (dependingon the
model).
You will find more details of the unit
under:
• "Model overview and technical
specifications" on page 149
12
Cable for power supply from cigarette
lighter (depending on the model)
This cable allows the unit to be connect-
ed up to the car's cigarette lighter.
The power supply must satisfy the
follow- ing requirements:
• DC current 12/24 volts
0.3 amps
Intelligent charger cable (Smart)
for power supply via cigarette
lighter (depending on the model)
This cable allows the unit to be connec-
ted up to the car's cigarette lighter.
The power supply must satisfy the follo-
wing requirements:
• DC current 12/24 volts
1.3 amps
This cable allows the function "Automatic
on/off", described on page 131, to also be
used for vehicles without switched ciga-
rette lighters.
The cable detects whether the engine is
running or switched off and switches the
power supply to your navigation system
on or off accordingly.
The function is switched on when the
position On
switch is on the
.
The function is switched off when the
position Off
switch is on the
.
This cable also allows the function
"Automatic on/off", described on page
134, without switched cigarette lighters:
• For cars with unswitched cigarette
lighters.
• Charger cable detects whether the en-
gine is running or not and switches the
power supply to the navigation system
on or off accordingly.
If the function is switched off, the
navigation system is always supplied
with power when there is voltage on the
cigarette lighter.
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