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HU power-up delay

Discussion in 'In-Car Entertainment' started by jdp1962, Aug 13, 2006.

  1. jdp1962

    jdp1962 Grumpy Old Moderator
    Staff Member Moderator Team V6 TFSI Owners Group Gold Supporter Team Tornado quattro Black Edition Audi S4 s tronic

    May 26, 2003
    Likes Received:
    Sometimes, when I turn the key to ignition, there's a delay before the HU powers up. It can vary from two up to about eight or nine seconds.

    Any ideas why this might be?

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