See also:

Hazard warning flashers
The button is located in the center console. ...

Issuing a warning
If the vehicle begins leaving the lane and a lane marking has been detected, the steering wheel begins vibrating. If the turn signal is set before the lane is changed, a warning is not issued. ...

Storing the position
The current position can be stored in the address book. 1. "Navigation" 2. Open "Options". 3. "Store position as contact" or "Add position to contact" ...