Audi Q5   Controls   Instruments and warning/indicator lamps  Warning and indicator lamps
A bulb has failed. The message indicates the location of the bulb. You should have the bulb replaced without delay.
This warning can also occur if the light switch is in an unengaged position between two symbols.
If the brake light fails completely, you should obtain professional assistance.
WARNING!
  • Bulbs are sensitive to pressure. The glass can break when you touch the bulb, causing injury.
  • Do not change xenon* gas-discharge bulbs yourself. Incorrect handling of the high-voltage element of xenon* gas-discharge bulbs can have potentially fatal consequences.