Honda 2003 Civic Hybrid Owner's Manual page 77

Controls Near the Steering Wheel
To flash the high beams, pull the
turn signal lever back lightly, then
release it. The high beams will come
on and go off. The high beams will
stay on for as long as you hold the
lever back, no matter what position
the headlight switch is in.
76
Instruments and Controls
Daytime Running Lights
Canadian models only
With the headlight switch off, the
high beam headlights come on with
reduced brightness when you turn
the ignition switch to ON (II) and
release the parking brake. They
remain on until you turn the ignition
off, even if you set the parking brake.
The headlights revert to normal
operation when you turn them on
with the switch.