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  1. #1
    Established Member Two Rings
    Join Date
    Jan 26 2019
    AZ Member #
    446962
    Location
    Tulsa

    Improving back up lights

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    I always back in when I park. Work, garage, gym, store...etc.

    I leave when it's dark from the gym, and then usually get home from work when it's dark.

    But my C7.5 has always sucked at luminating while backing up.
    Is there a way to improve that?

  2. #2
    Senior Member Three Rings
    Join Date
    Mar 23 2019
    AZ Member #
    466953
    Location
    New York

    there are two small buttons under the headlight switch. top one is for the front fogs, lower is for the brighter rear illumination
    2018 S6 Premium+
    2021 SQ5 Prestige
    2006 S4 Cab (gone)

  3. #3
    Veteran Member Four Rings Alabama's Avatar
    Join Date
    Apr 19 2020
    AZ Member #
    545706
    My Garage
    C7 S6
    Location
    Birmingham Alabama

    Quote Originally Posted by Mark.in.tulsa View Post
    Is there a way to improve that?
    Check AZ thread "Upgraded reverse light options". Depending on model/year, apparently the options are replace the bulb or replace the entire taillight assembly.
    2014 CPO S6, SunTek PPF (applied by CGS Vinyl), BlackVue dashcam (installed by Radio Active), Hawk Brake Pads/Zimmermann Rotors/Goodridge SS Brake Lines, H&R sway bars, Alu Kreuz, 034 Drivetrain Mount Inserts, SRM Driveshaft Carrier (mechanical/maintenance by Franklin Automotive)

  4. #4
    Established Member Two Rings
    Join Date
    Aug 31 2016
    AZ Member #
    379763
    My Garage
    2013 S5 3.0T
    Location
    St. Louis, MO

    Quote Originally Posted by NewYorkS6 View Post
    there are two small buttons under the headlight switch. top one is for the front fogs, lower is for the brighter rear illumination
    Those are actually rear fog lights, so people behind you can see you better in low visibility weather.

  5. #5
    Veteran Member Four Rings gk1's Avatar
    Join Date
    Aug 06 2014
    AZ Member #
    271504
    Location
    NJ->CO

    Perhaps I am wrong, but I believe the C7.5 uses an integrated LED backup light.
    My C7 did not.
    I used a previous version of this
    https://www.usa.philips.com/c-p/921U...signaling-bulb
    which works well enough but is not amazing...I think it just has its limitations (bulb type, size etc.)
    I think as NewYorkS6 pointed out the rear fog lights might help in some situations, a bright red light is sometimes better than not enough light at all.
    2023 e-tron GT Daytona Gray
    Perf, Leather, Exec

    2015 S6 Quartz Gray
    2014 SQ5 Glacier White
    2012 S4 S-Tronic Monsoon, Stage II [email protected] 4275lbs
    2008 A6 3.2Q S-Line Daytona
    2007 A4 2.0T S-Line Ice Silver
    2001 S4 Nogaro Blue, Stage I [email protected] 3944lbs

  6. #6
    Veteran Member Four Rings RAF_S7's Avatar
    Join Date
    Mar 29 2014
    AZ Member #
    167502
    Location
    Hampshire, UK

    You could always retrofit a back-up camera, if not already fitted.
    2016 S7 Sepang Blue ///Matrix//Bose//Self Park//Lane Assist//ACC//F&R parking cams//Blackvue DR750//Phone Box//Sunroof//Privacy glass//Carbon mirrors//Neidfaktor Steering wheel//RS Knob//OEM RS Grill//Suntek PPF//De-chromed//Modded Exhaust//Cete ASC v2 installed//APR Stage 3 w/RS7 Turbos and intake pipes + TSU//Eventuri CF intake//Carbon Diffuser
    Gone: 2014 Audi A7Q 3.0 TFSI
    Gone: 2011 Audi A6Q 2.8 TFSI

  7. #7
    Senior Member Three Rings
    Join Date
    Mar 23 2019
    AZ Member #
    466953
    Location
    New York

    Correct, but they they light up the red Tails like when braking. Gives extra light up my driveway when reversing to the garage. Makes it easier to see on backup cam without having to alternate between brake and has to see. Also useful on foggy days to let the cats behind you see you easier and earlier

    Sent from my SM-N950U1 using Audizine Forum mobile app
    2018 S6 Premium+
    2021 SQ5 Prestige
    2006 S4 Cab (gone)

  8. #8
    Senior Member Three Rings
    Join Date
    Mar 23 2019
    AZ Member #
    466953
    Location
    New York

    Or could always try oem roof racks with some quad 1500w hella's pointing in reverse???

    Sent from my SM-N950U1 using Audizine Forum mobile app
    2018 S6 Premium+
    2021 SQ5 Prestige
    2006 S4 Cab (gone)

  9. #9
    Senior Member Two Rings jeff351's Avatar
    Join Date
    Dec 16 2020
    AZ Member #
    578084
    My Garage
    2015 Q5 Prestige TDI, 2016 RS7 Performance
    Location
    oklahoma

    mine sucks too but i attribute that to having my tail lights tinted, makes it hard to back out of driveway at night when your windows are 5% and the driveway does an "s" curve

  10. #10
    Veteran Member Four Rings Alabama's Avatar
    Join Date
    Apr 19 2020
    AZ Member #
    545706
    My Garage
    C7 S6
    Location
    Birmingham Alabama

    Quote Originally Posted by NewYorkS6 View Post
    Or could always try oem roof racks with some quad 1500w hella's pointing in reverse???
    That is one great idea!
    2014 CPO S6, SunTek PPF (applied by CGS Vinyl), BlackVue dashcam (installed by Radio Active), Hawk Brake Pads/Zimmermann Rotors/Goodridge SS Brake Lines, H&R sway bars, Alu Kreuz, 034 Drivetrain Mount Inserts, SRM Driveshaft Carrier (mechanical/maintenance by Franklin Automotive)

  11. #11
    Established Member Two Rings petarat's Avatar
    Join Date
    Nov 06 2018
    AZ Member #
    430556
    Location
    Bellevue, WA

    I've installed a trailer hitch on mine and I have the non contact ZCI wiring harness for it. I'm not sure it has a connector for reverse lights, but I'm sure something could be rigged up with a hitch mounted white light.
    2016 C7.5 A6 TDI clean diesel GTD2872 turbo, bitdi injectors, matrix lights, tow hitch

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