See also:

Brake fluid reservoir
The brake fluid should always be above the MIN mark on the side of the reservoir. Check, without removing the cap, that there is sufficient fluid in the reservoir. Fluid type: DOT 4+ boiling poi ...

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. ...

Main instrument panel
Information display and menu controls 1 - READ – access to the list of messages and message confirmation. 2 - Thumbwheel – browse among menus and options in the list of functions. 3 - RESET – res ...