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Maintenance, Car Care
Washer FluidCapacity: Approximately 6.3 quarts (6.0 liters). Washer fluidThe reservoir, with a blue screw cap, is in the front 
luggage compartment, to the rear left.Clean water is generally not enough to clean the 
windshield and headlights. Depending on the 
season, mix the water with the appropriate 
additives. Follow the instructions for the mixture 
ratio.
Only use window cleaner concentrate which meets 
the following requirements.
– Dilutability 1:100
– Phosphate-free
– Suitable for plastic headlight lenses.
We recommend window cleaner concentrates 
approved by Porsche. Your authorized Porsche 
dealer will be pleased to advise you.
Summer filling
Water + window cleaner concentrate at the mixing 
ratio indicated on the container.
Winter filling
Water + antifreeze protection + window cleaner 
concentrate at the mixing ratio indicated on the 
container.
fPlease note all the information on the contain-
ers of the window cleaner concentrate or the 
antifreeze protection.Topping off washer fluid
1. Please note all the information on the refill con-
tainer of the cleaning agent.
2. Open cap of the washer-fluid reservoir (arrow).
3. Top up washer fluid and close cap properly.
fDo not use engine coolant anti-freeze or any 
other solution that can damage the car’s paint, 
in the washer reservoir.
If less than 0.53 quarts (0.5 liter) remains, a 
warning message appears on the on-board 
computer.
fAdd washer fluid.
Warning light