| Audi | Q5 | 2007 | High Security | Dealer transponder system – VAG tester required | Transponder Key | || | || |
| Audi | Q5 | 2008 | High Security | Dealer transponder system – VAG tester required | Transponder Key | || | || |
| Audi | Q5 | 2009 | High Security | Dealer transponder system – VAG tester required | Transponder Key | || | || |
| Audi | Q5 | 2010 | High Security | Dealer transponder system – VAG tester required | Transponder Key | || | || |
| Audi | Q5 | 2011 | High Security | Dealer transponder system – VAG tester required | Transponder Key | || | || |
| Audi | Q5 | 2012 | High Security | Dealer transponder system – VAG tester required | Transponder Key | || | || |