Originally Posted by RowdyRoadster

I knew this existed and it always bugged me that I had to hit the unlock button twice everyday after work to put my laptop in the trunk. I searched and searched but no luck so now that I found it, i'm posting for others to find easy.

From the service manual:

The keyless entry system has a Global or Selective mode function for central locking that can be programmed by the customer. The factory setting is Global, which will lock and unlock both doors, rear liftgate and fuel door centrally when the respective button is pressed once. The Selective mode will only change which power locks unlock. To activate the Selective mode, press both the Unlock and Lock buttons simultaneously for approximately five seconds until the battery check lamp in the transmitter flashes twice. The Unlock button will then only unlock the driver door and the fuel door when it is pressed once. Pressing the Unlock button a second time, unlocks the passenger’s door and the rear liftgate. The factory setting can be restored by pressing both the Unlock and Lock buttons simultaneously again for approximately five seconds until the battery check lamp in the transmitter flashes twice.

Mine was in the selective mode when i received it so i'm not sure what the actual default is. Anyway i'm global now! I love this board!