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Please refuel
When the indicator lamp lights up for the first time and the message appears, there are still about 10 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 Audi Q7s 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 Audi Q7s with diesel engine: If poor-quality diesel fuel is used, it may be necessary to have the water separator1) on the fuel filter drained more frequently than is specified in the Service Schedule. This helps to prevent potential engine faults.
Note
For more information about filling the tank, refer to link►.