See also:

Brake fluid level
The brake fluid level should be close to the "MAX" mark. If it is not, check the brake pad wear. Changing the fluid Refer to the servicing booklet for details of the interval for this ...

"Porsche tiptronic system" automatic gearbox
Four or 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. Two driving modes are p ...

Cruise control
System which automatically maintains the speed of the vehicle at the value programmed by the driver, without any action on the accelerator pedal. The cruise control is switched on manually: it requ ...