Honda 1998 Prelude Owner's Manual page 71

Keys and Locks
This indicator will also blink several
times when you turn the ignition
switch from ON (II) to ACCESSORY
(I) or LOCK (0).
The system may not recognize your
key's coding if the key is in contact
with a key from another immobilizer
system. If you have a key from
another vehicle's immobilizer system,
keep it separate.
Do not attempt to alter this system
or add other devices to it. Electrical
problems could result that may make
your vehicle undriveable.
If you have lost your key and you
cannot start the engine, contact your
Honda dealer.
Instruments and Controls
As required by the FCC:
This device complies with Part 15 of the
FCC rules. Operation is subject to the
following two conditions: (1) This device
way not cause harmful interference, and
(2) this device must accept any
interference received, including
interference that may cause undesired
operation.
This device complies with DOC rules in
Canada.
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user's
authority to operate the equipment.
Ignition Switch
The ignition switch is on the right
side of the steering column. It has
four positions:
LOCK (0)
ACCESSORY (I)
ON (II)
START (III)