Set screen brightness battery/power

Discussion in 'MacBook' started by VPrime, Jan 19, 2009.

  1. VPrime macrumors 68000


    Dec 19, 2008
    London Ontario
    Hey, I am just wondering if there is a way to have a brightness preset for when the macbook is plugged into the wall and running on battery?
    Eg. When plugged in I want 100% prightness, but when running off battery it automatically lowers the brightness.

    Right now I manually lower it and some times forget.. especially times when I need that extra bit of battery power:eek:
  2. GfulDedFan macrumors 65816


    Oct 17, 2007
    The only automatic display dimming process that I know about is in System Preferences/Energy Saver and use the dropdown for Savings for: at the top and mark it for Battery. Next hit the Options button about 1/3 down the page and click the first box that says Slightly dim the display when using this power source -GDF

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