TUCSON(LM) >2012 > G 2.0 DOHC > Body Electrical System > Button Engine Start System>Components and Components Location  
Component Location

1. Start Stop Button (SSB)
2. FOB key holder
3. FOB key
4. PDM (Power Distribution Module)
5. Smart key unit
6. RF receiver
7. BCM (Body Control Module)
8. Interior antenna 1
 9. Interior antenna 2
10. Interior antenna 3
11. Door handle & door antenna
12. Bumper antenna
13. Tailgate switch