
The ignition switch must be in ON (w*1 to use the seat heaters

Press the seat heater button: Once - The HI setting (three indicators on)
Twice - The MID setting (two indicators on)
Three times - The LO setting (one indicator on)
Four times - The OFF setting (no indicators on)
*1: Models with the smart entry system have an ENGINE START/STOP button instead of an ignition switch.
* Not available on all models
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.
Coat Hooks
Rear Seat HeatersHonda Civic Owners Manual. Continuously variable transmission models
Change the shift position in accordance with your driving needs.
Shift lever positions
Shifting
You cannot turn the ignition switch to LOCK 0
and remove the key unless the shift lever is in P.
The vehicle may move forward very slightly even in
N while the engine is cold. ...