
Where you have replaced RTI Display with NAV in Volvo.
(RTI CD Early model)
(Second Edition)
We will in this document show how you can use original Volvo sound system for the sound from the new
NAV which you have replaced the RTI Display with.
We will use the TV tuner box in the back of the car.
We first have to make some modification to the TV tuner to get the function we want.
After the first step of modification you can already use the external sound from NAV but only if you set up
TV in the radio unit, then also you will have the function as if you had used the RTI bottoms on the
steering wheel or remote control as the RTI will go up when you set up TV in the radio and the NAV will
automatically start. But in this mode you cannot listen to some radio station or CD Changer or CD,
because the RTI are in TV mode, but you will have voice guide sound from NAV.
So this is not enough and we have to be able to make some more modification so the Voice Guide Sound
from NAV will override the Radio Channel, CD, Tape, CD Changer, Yatour Unit, IPOD unit and every
other equipment you have connected to the Sound system of your Volvo.
The first step is to take out the TV Tuner from the car and take away the cover.
Take away all the screws, 10 screws.
Cable to Yatour
Which operates
as CD Changer
Power Connector
Antenna cables.
External Sound for NAV using
Voice Guide over Volvo speakers.
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