Work On:
2005-2011 Maserati Quattroporte
2005-2011 Maserati GranTurismo
If to program 2pcs keys to same car, the 2nd key must be set in advance before you program it. Pls follow below steps.
1. Press and hold lock button to install battery, then release lock button, LED light is on
2. Light flash 1 time, press unlock. Setting ok.
3. Program it to the car. If it doesn't work. Follow below steps to set again.
4. Press and hold lock button to install battery, then release lock button, LED light is on
5. Press lock button, light flash 2 times
6. Press unlock button, setting ok. Program it to car.