See also:

Brake fluid
The fluid level will drop slowly as the brakes wear, and will rise when the brake components are replaced. Fluid levels between the MIN and MAX lines are within the normal operating range; ...

Blank Screen
The message center display will be blank after cycling through all of the Info menu items. ...

Changing the set speed
There are three ways to change the set speed: • Accelerate or brake to the desired speed and press and release the SET + or SET – control • Increase or decrease the speed by holding eit ...