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, the heater cycles on and off.
When a comfortable temperature is reached, select LO to keep the seat warm.
WARNING
Heat induced burns are possible when using seat heaters.
Persons with a diminished ability to sense temperature (e.g., persons with diabetes, lower-limb nerve damage, or paralysis) or with sensitive skin should not use seat heaters.
Do not use the seat heaters even in LO when the engine is off. Under such conditions, the battery may be weakened, making the engine difficult to start.
In the LO setting, the heater runs continuously and does not automatically turn off.
Honda Civic Owners Manual. Types of Airbags
Your vehicle is equipped with three types of airbags:
Front airbags: Airbags in front of the driver’s and front passenger’s
seats.
Side airbags: Airbags in the driver’s and front passenger’s seat-backs.
Side curtain airbags: Airbags above the side windows.
Each is discussed in ...