Why is Xtool X100 Pad3 better than X100 PAD2 Pro? the answer is Xtool X100 PAD3 is equipped with more advanced hardware parameters, more special functions, works with more car models.
Here is a guide to show you: Program Dodge Charger 2011- Proximity using Xtool X100 PAD3? Steps are easy as below:
Connect xtool pad3 with vehicle via OBD socket
Select Diagnose->Dodge->Proximity/Fobik (RFH)->Charger 11 up->Read security code
Read 4-digit security code super fast
Select Erase smart keys
Xtool X100 pad 3 requires to enter security code to continue
Select Add smart key
Open emergency light and turn ignition off
Put the smart key near to center console, then press unlock once in 30 seconds
Test the smart key.