See also:

Changing a wheel
Procedure for changing a faulty wheel for the spare wheel using the tools provided with the vehicle. ...

"Porsche tiptronic system" automatic gearbox
Six speed automatic gearbox which offers a choice between the comfort of fully automatic operation, enhanced by sport and snow programmes, or manual gear changing. Four driving modes are offered: ...

Screenwash fluid level
Top up the level when necessary. Fluid specification For optimum cleaning and to avoid freezing, this fluid must not be topped up or replaced with plain water. ...