Volkswagen Tiguan 2008 Service Training page 40

Radio, Navigation and Telephone
Aerial set-up for RCD 300
If the Tiguan is equipped with the RNS 300, it will
have a roof aerial that is connected to the GPS and
the AM/FM tuner module in the radio/navigation
system and the GSM module in the mobile phone.
The aerial structure in the rear windscreen is
not required.
Aerial set-up for RCD 510
If the Tiguan is equipped with the RNS 510, an aerial
structure in the rear windscreen for twin-tuner
operation in the FM range will be used in addition to
the roof aerial.
AM and FM reception as well as the signals for the
navigation system (GPS) and the telephone (GSM) are
received via the roof aerial. An FM impedance
converter is required to connect the second FM tuner
via the rear windscreen aerial. Furthermore the rear
windscreen heating circuit needs to be decoupled
from the onboard supply signals with two
FM blocking circuits.
40
Roof aerial
Tel.
GSM *
* Connection example
Rear windscreen heating
voltage supply
FM blocking FM blocking
circuit
Roof aerial
FM2
FM impedance
transformer
Tel.
AM/
FM1
GPS
S404_905
circuit
AM/
FM1
GSM
GPS
S404_906