The original remote key is not working properly, all the time the plastic break and the buttons do not respond remotely.
So need to program a new remote key.
Lonsdor k518ISE to program remote control
Xhorse universal remote key fob 4 button (blue color) for vvdi key tool/vvdi2
Connect K518 with vehicle
Select Immobilizer->Chevrolet->China->Malibu->2007-2011->Remote->Program remote
Turn on ignition switch
Press remote LOCK and Unlock buttons together within 1 minutes until the vehicle make a beep sound.
Test the remote control