You can contact the Central Investigation Office via the following e-mail address:
For further information, please visit the following website:
Whistleblower System (audi.com)
Further information on the procedural principles of the Audi Group's complaints mechanism can be found here.
» 24/7 Hotline
Reports can be submitted at any time using the international toll-free number:
+800 444 46300*
If you do not have access to the toll-free service, please use the following telephone number (charges apply):
+49 5361 946300
*Some countries do not have access to the toll-free international hotline. In this case, please use the telephone number (charges apply) or the country-specific telephone number.
Country-specific telephone numbers
Brasil
Free of charge: 0 8 0 0 5 9 1 2 7 4 3
Local number: 0 2 1 2 3 9 1 1 3 8 1
Mexico
Free of charge: 0 0 1 8 0 0 4 6 1 0 2 4 2
Local number: 0 1 5 5 7 1 0 0 0 3 5 5
Slovakia
Free of charge: 0 8 0 0 0 0 2 5 7 6
Local number: 0 2 3 3 3 2 5 6 0 2
USA
Free of charge: 8 3 3 6 5 7 1 5 7 4
Local number: 90 8 2 1 9 8 0 9 2
South Africa
Free of charger: 0 8 0 0 9 9 4 9 8 3
Local number: 0 2 1 1 0 0 3 5 3 3
Malaysia
Free of charge: 1 8 0 0 8 1 9 5 2 3
Local number: 0 1 5 4 6 0 0 0 9 9
Argentina
Free of charge: 0 8 0 0 6 6 6 2 9 9 2
Local number: 0 1 1 5 2 5 2 8 6 3 2
Germany
Free of charge: 0 8 0 0 4 4 4 4 6 3 0 0
Local number: 0 5 3 6 1 9 4 6 3 0 0