Honda 1998 Odyssey Owner's Manual page 71

Keys and Locks
ACCESSORY (I) — In this position,
you can operate the audio system
and the cigarette lighter.
ON (II) — This is the normal key
position when driving. All features
and accessories on the vehicle are
usable. Several of the lights on the
instrument panel come on as a test
when you turn the ignition switch
from ACCESSORY to ON (see page
51).
Instruments and Controls
START (III) — Use this position
only to start the engine. The switch
returns to ON (II) when you let go of
the key.
The engine will not start if the
Immobilizer System does not
recognize the key's coding (see page
68).
Power Door Locks
MASTER DOOR LOCK SWITCH
Each front door has a master door
lock switch. Either switch locks and
unlocks all doors. Push the switch
down to lock all doors, and up to
unlock them. The lock tab on the
tailgate also locks and unlocks when
you use the master door lock switch.