See also:

Convertible Positives
It takes about 30 seconds to raise or lower the power-retractable hardtop. It motors up and down smoothly and quietly, which isn't common, even among luxury models. And in what was the most welcom ...

Low battery voltage
If the battery voltage is too low, the parking brake cannot be applied or released. Connect an auxiliary battery if the battery voltage is too low, see page 114. ...

Temporary deactivation
The driver can temporarily deactivate cruise control by pressing 0. The saved speed is shown in brackets in the information display. ...