See also:

Tyre under-inflation detection
System which automatically checks the pressure of the tyres while driving. Sensors fitted in each valve trigger a warning in the event of malfunction (speed above 12 mph (20 km/h)). The spare wh ...

Recommendations for ventilation and air conditioning
In order for these systems to be fully effective, follow the operation and maintenance guidelines below: To obtain an even air distribution, take care not to obstruct the exterior air intake ...

"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: ...