To program new key for Dodge Challenger, you need security code to access. Here is the instruction on reading security code and program new key fobik for Challenger 2011 using original Xtool X100 Pad key programmer. I. Read security code Connect the X100 Pad with vehicle via OBD diagnostic socket Power on the device Select “Immobilization” in function menu 
Select vehicle brand Select vehicle model: Challenge 08-12 Select “Read security code” 
Communicating with vehicle 
X-100 Pad read pin code successfully II. Program New Key Select “Program new key” 
Switch ignition off. Insert the new key and switch ignition on. Press OK to continue. 
Xtool X-100 Pad will require to enter security code, manually enter the code just read 
Program success 
Test the new programmed key 
Select vehicle brand Select vehicle model: Challenge 08-12 Select “Read security code” Communicating with vehicle X-100 Pad read pin code successfully II. Program New Key Select “Program new key” Switch ignition off. Insert the new key and switch ignition on. Press OK to continue. Xtool X-100 Pad will require to enter security code, manually enter the code just read Program success Test the new programmed key 
