Currently Being ModeratedMay 3, 2012 10:01 PM (in response to agv03)
could try this::
Note: Portable computers that have a battery you should not remove on your own include MacBook Pro (Early 2009) and later, all models of MacBook Air, and MacBook (Late 2009).
- Shut down the computer.
- Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected.
- On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
- Release all the keys and the power button at the same time.
- Press the power button to turn on the computer.
Note: The LED on the MagSafe power adapter may change states or temporarily turn off when you reset the SMC.
The System Management Controller (SMC) is responsible for many low-level functions on Intel-based Macs. These functions include:
- Responding to presses of the power button
- Responding to display lid opening and closing on portable Macs
- Battery management
- Thermal management
- The SMS (Sudden Motion Sensor)
- Ambient light sensing
- Keyboard backlighting
- Status Indicator Light (SIL) management
- Battery status indicator lights
- Selecting an external (instead of internal) video source for some iMac displays
Currently Being ModeratedFeb 9, 2013 4:14 AM (in response to score15247)
I am experiencing the exact problem as what you have with my Macbook Pro .where my battery seems to be dead and the Magsafe light is not turning green or Orange .Have you had a response ?