See also:

Engine cooling system
The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once ...

Seats
Front seat (1) Forward and backward (2) Seatback angle (3) Seat cushion height (Driver’s seat) (4) Lumbar support (Driver’s seat)* (5) Seat heater* (6) Headrest 2nd row seat (7) Seatback ...

Handling and Braking
Considering it’s one of the least expensive affordable small cars in the class, the 2011 Kia Rio handles very well. Test drivers report that its ride is smooth and stable, and the cabin is quiet ...