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  1. #1
    Veteran Member Four Rings PNW Avant's Avatar
    Join Date
    Dec 22 2009
    AZ Member #
    52390
    My Garage
    2008 A4 Avant
    Location
    Bellevue, WA

    What has failed on my AFS headlights?

    I have an intermittent issue whereby I get the dipped headlight warning at the same time as my passenger side headlight losing its aim position and falling (limp) to the right.

    Bulb has never flickered or gone out.

    If I pull over, shut off the car completely and restart, this fixes the problem every time. At that point it may or may not come back depending on the duration of the trip and the terrain.

    Every time I start, the lights to their proper aiming sequence. The issue only happens while driving and will not recover itself until I shut off and restart.

    Ballast or control module?
    Mine: 2008 Ibis White Titanium Pkg S-line A4 Avant 2.0T
    Hers: 2018 Ink Blue Metallic Q7 Prestige

  2. #2
    Veteran Member Four Rings 4rings5stars's Avatar
    Join Date
    Jul 31 2011
    AZ Member #
    79078
    Location
    CT

    I'm not sure what's up with yours, but I do get he dipped headlight thing happening and I opened the back of the housing and I can wiggle the assembly the bulb goes into quite a bit.
    The fleet

    2000 S4 EPL tuned Stage 3 -- Silver/Panda -- Latest fun project
    2002 S4 Avant 6spd -- Nogaro/Silver -- Long term rehab project
    2012 A8L -- Night Blue Pearl/Nougat
    2013 VW Touareg VR6 Lux -- Flint Grey/Black
    2001 BMW 540iA Sport -- Steel Blue/Grey
    2001 BMW 750iL -- Night Blue/Ivory
    2004 Jaguar XJ8 -- British Racing Green/Tan
    2005.5 A4 Avant 6spd -- Quartz/Black -- Sold

  3. #3
    Veteran Member Four Rings vce1232000's Avatar
    Join Date
    Jun 17 2013
    AZ Member #
    117368
    My Garage
    83 MK1 GTI Callaway Turbo stg II
    Location
    jersey city nj

    Im in it for the info also. Mine does the same thing the OP has
    APR KO4, APR HPFP,RS4 LPFP Cntr,145 bar PRV, APR TP, TT DP, GFB DV+, AWE FMIC, BFI CC, AWE Exhaust, RS4 Exh tips, ST CO, 034 RSB,034 St Dnsty Mtr Mts, New Sth West Bst guage, B7 RS4 8 pot Calipers.Goodridge SS brake lines frt & rr. Hawk HPS frt & rr. RS4 PS rack, RS4 Servotronic Relay,RS4 rims. S4 mirror caps,DTM frt bmpr and rs4 fogs,LED tail lites
    S4 Recaro Front & Rear seats. Led Interior Kit,United LED's fog lites
    2007 A4 Avant 2.0T Tiptronic 6spd

  4. #4
    Veteran Member Four Rings fly300kts's Avatar
    Join Date
    Oct 16 2008
    AZ Member #
    34255
    My Garage
    03 Golf GTI - 03 Golf 2.0l - 04 Golf 2.0L
    Location
    South Florida - Ft Lauderdale

    Quote Originally Posted by PNW Avant View Post
    Ballast or control module?
    Maybe none, it looks like the module looses the reference zero.
    I would first perform a complete adaptation of the aiming with VAGCOM to see if it cures the issue.

    Phil

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