Porsche Workshop Service and Repair Manuals > Cayenne GTS (9PA) V8-4.8L (2008) > Wiper and Washer Systems | Windshield Washer Reservoir | Component Information | Service and Repair

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Do not use a rain deflector with pearl effect

Use antifreeze protection below + 10°

Fluid:

Mix ratio:

Water

Undiluted

Water/isopropanol

1 : 1
2 : 1
3 : 1

Water/ethanol

1 : 1
2 : 1
3 : 1

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