Backlight Keyboard doesn't work anymore!

Discussion in 'MacBook Air' started by jpi, Sep 4, 2011.

  1. jpi macrumors newbie

    Joined:
    May 6, 2011
    #1
    Hey guys.
    So I bought a 13" base model and I absolutely love it!
    The only problem is that my backlight keyboard just stopped working. I turned it completely down to safe battery, and I wanted to turn it up again but now it doesn't respond anymore.
    it only shows that sign that it is off!
    Does anybody know any solution? apple store is half an hour away and I don't have that much time to waste.
    thanks

    jpi
     

    Attached Files:

  2. hfg, Sep 4, 2011
    Last edited: Sep 4, 2011

    hfg macrumors 68040

    hfg

    Joined:
    Dec 1, 2006
    Location:
    Cedar Rapids, IA. USA
    #2
    I assume you have already tried rebooting the computer and trying the keyboard backlight again?

    The next thing I would do is reset the PRAM and SMC which may control the keyboard lighting. Instructions are on the Apple Support site.

    PRAM reset:
    http://support.apple.com/kb/TS1365

    SMC reset:
    http://support.apple.com/kb/HT1411

    Good luck....;)

    EDIT: haha ... yeah, I forgot to mention ... be sure you are in a dim location when trying to turn on keyboard backlighting. I assumed you were probably doing that.



    -howard
     
  3. coopiklaani macrumors member

    coopiklaani

    Joined:
    Aug 12, 2011
    Location:
    UK
    #3
    LOL, new to mac?
    go somewhere dark and try again.
     
  4. fluffyroo macrumors newbie

    Joined:
    Jul 8, 2008
    Location:
    Columbia, MO
    #4
    Yeah, if you just hold your thumb over the isight camera area on your display, the keyboard backlight should be adjustable again.
     
  5. jpi thread starter macrumors newbie

    Joined:
    May 6, 2011
    #5
    hahaha. I guess that was the problem. now it works, even though it was not that bright earlier! :)
    but it is my first mac. ;)
     
  6. miazma macrumors member

    Joined:
    Jan 27, 2010
    #6
    haha....

    playing a gig in the club tonight and just mentioned the same problem here and was afraid I'd have to do the pram/smc reset (which once led to unbootable system). thanks god I did read this to the end. never knew backlight is forced inactive in daylight.
     
  7. LeeM macrumors 6502a

    Joined:
    Jan 1, 2012
    #7
    you just need to go to keyboard settings and uncheck the box "adjust keyboard brightness in low light" and its fully manual even in bright light.
     
  8. towg macrumors regular

    Joined:
    Jul 9, 2012
    Location:
    Cardiff
    #8
    Well well I never knew that :D

    Cheers for the advice.
     
  9. falconeight Guest

    falconeight

    Joined:
    Apr 6, 2010
    #9
    I love this thread. It reminds me of when I took my wife's macbook to apple cause the screen was out. They just brightened the screen and wa la it worked.:D
     
  10. Jefe's MacAir macrumors 6502

    Joined:
    Nov 21, 2010
    #10
    There's a setting in system preferences for auto keyboard brightness. Turn it off and you will be able to adjust your keyboard manually in bright light.
     
  11. kricher macrumors newbie

    Joined:
    Jul 11, 2013
    #11
    15 MBP late 2011

    Hi there. So my keyboard was damaged. I replaced it by the second hand one from eBay. All working now, BUT NO KEYBOARD BACKLIGHT. I tryed to put backlight plastic from new one, and from old one. NO LIGHT. On motherboard connector of keyboard backlight is 1V. I tryed to do the SMC reset also. So im writing here as a last chance to get it work again. Thanks. :(
     

Share This Page