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Question : Install of Alpine HD Radio Tuner (T550HD)

Discussion in 'Gen 3 Prius Audio and Electronics' started by yyyiiikes, Jul 9, 2012.

  1. yyyiiikes

    yyyiiikes Junior Member

    Joined:
    May 11, 2007
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    Location:
    Austin, TX
    Vehicle:
    2011 Prius
    Model:
    Three
    I will be installing an Alpine head unit and adding an HD tuner accessory onto it.

    The install instructions specifically state to connect the tuner (yellow lead) directly to the positive post of the battery.

    Question : Would there be an issue tapping from an unswitched wire for such a small device?

    Thanks for the input.