Bluetooth HandsFreeLink (HFL) allows you to place and receive phone calls using your vehicle's audio system, without handling your cell phone.
Honda Civic Owners Manual. Ignition Switch and Power Mode Comparison
Ignition Switch
Position
LOCK (0)
(with/without
the key)
ACCESSORY (I)
ON (II)
START (III)
Without Smart Entry
System
Engine is turned off and
power is shut down.
The steering wheel is
locked*1.
No electrical
components can be
...