Audi TT Coupé Controls and... Instruments an...  Warning and...
Applies to vehicles: with petrol or diesel engine, without natural gas engine
Please refuel
When the indicator lamp lights up for the first time and the message appears, there are still about 7 litres of fuel left in the tank.
Please refuel immediately
If the indicator lamp lights up and the message appears, the fuel tank is almost empty. Drive to a filling station without delay.
Tank system malfunction! Please contact workshop
If the indicator lamp lights up and the message appears:
  • there is a malfunction in the tank system, or
  • on vehicles with a diesel engine, water may have collected in the fuel filter.
Drive to a qualified workshop without delay and have the fault rectified.
CAUTION
Applies to vehicles with diesel engine: If poor-quality diesel fuel is used, it may be necessary to have the water separator 1) on the fuel filter drained more frequently than is specified in the Service Schedule. This helps to prevent potential engine faults.
For the sake of the environment
Never pour fuel down drains or into the ground.
Note
For more information about filling the tank, refer to link.

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