Honda Civic Owners Manual: Climate Control System*

Automatic Heating Sensors

The automatic heating system is equipped with sensors. Do not cover or spill any liquid on them. ...

Using Automatic Climate Control

The automatic climate control system maintains the interior temperature you select. The system also selects the proper mix of heated or cooled air that raises or lowers the interior temperatur ...

See also:

Honda Civic Owners Manual. Rear Seat Heaters
The power mode must be in ON to use the seat heaters. There is no heater in the rear center seating position. The indicator for your setting comes on while the seat heater is in use. Press the button on the opposite side to turn the heater off. The indicator goes off. While in HI, ...