Hello,
i'm installing a new headunit into a 2009 Ford Focus and i completely forgot to purchase a wiring harness, so we go to the audio store to pick one up fast and the guy there says we need a $130 adapter otherwise we will have check engine lights messed up etc.
I have noticed that the passanger seat belt light is on when i have it on, and also there is no temperature where there use to be showing how hot/cold it was.
so the question is.
A. Do i need this adapter?
B. where can i get the harness?
thanks
ps.
this is what he said we needed
HARNESS METRA XSVI-5520-NAV Install your new car stereo using the existing factory wiring and connectors In some Ford / Lincoln / Mercury vehicles there are no 12 volt accessory wires in the factory harness. The XSVI-5520-NAV is designed to provide a
if we dont get that and just go straight harness, what are we missing?
i'm installing a new headunit into a 2009 Ford Focus and i completely forgot to purchase a wiring harness, so we go to the audio store to pick one up fast and the guy there says we need a $130 adapter otherwise we will have check engine lights messed up etc.
I have noticed that the passanger seat belt light is on when i have it on, and also there is no temperature where there use to be showing how hot/cold it was.
so the question is.
A. Do i need this adapter?
B. where can i get the harness?
thanks
ps.
this is what he said we needed
HARNESS METRA XSVI-5520-NAV Install your new car stereo using the existing factory wiring and connectors In some Ford / Lincoln / Mercury vehicles there are no 12 volt accessory wires in the factory harness. The XSVI-5520-NAV is designed to provide a
if we dont get that and just go straight harness, what are we missing?