The factory-supplied warning triangle is attached to the inside of the boot lid.
Fig. 222 Warning triangle fitted inside boot lid
– To remove the warning triangle, push the tab in the direction indicated by the arrow ⇒ fig. 222 and pull the retainer down.
The retainer on the boot lid is specifically designed to hold the warning triangle supplied as a genuine Audi accessory. This accessory is available from Audi dealers.