To change the cruising speed

See also:

Headlights (models with HID headlights)
High-intensity-discharge (HID) bulbs are used for the low beams of the headlights. These HID bulbs use an extremely high voltage. To avoid the risk of an electric shock that could result ...

Roof rails with integrated crossbars (Outback)
1) Integrated crossbars CAUTION ● For cargo carrying purposes, the bars must be used as crossbars and be used together with the genuine SUBARU carrying attachment. The bars must never be u ...

ON
This is the normal operating position after the engine is started. ...