AC000518AC
AC101478
AB
IGNITION SWITCH
CHASSIS ELECTRICAL
54A-25
6. Select "Add key ID reg", press "YES".
AC101477
AB
7. Press the "YES" key to start key ID registration.
8. This will be displayed when the add key ID
registration is successful. If an error occurs during
key ID registration, the message "Can't execute"
will be displayed. If the key has already been
registered, "Key ID has been registered" will be
displayed.
AC101476
AB
9. The number of keys currently registered will be
displayed. To register an additional key, replace
the ignition key with the next key to be registered
within five seconds and then press the "YES" key.
Key ID registration screen will be displayed, then
register another key.
NOTE: A maximum of eight different keys can be
registered.
If key ID registration is complete, press the "NO" key.
10.This completes the registration operation. Turn
the ignition switch "LOCK" (OFF) and leave it off
for approximately ten seconds.
11.Check that the engine can be started with each of
the ignition keys.
12.Check that the immobilizer system diagnosis
code and MPI system diagnosis code did not set.
13.Turn the ignition switch to "LOCK" (OFF) position.
14.Disconnect M.U.T.-II.
KEY ID (ENCRYPTED CODE) REGISTRA-
TION <M.U.T.-III>
All ignition keys can be registered with M.U.T.-III.
Additional ignition keys can be registered with
M.U.T.-III.
Registration with the M.U.T.-III
CAUTION
To prevent damage to M.U.T.-III, always turn the
ignition switch to "LOCK" (OFF) position before
connecting or disconnecting M.U.T.-III.
NOTE:
.
•
Before registration, check that no diagnosis code
is set. If a diagnosis code is set, resolve the prob-
lem beforehand.
•
Using the key ID register function will cause all
key IDs that have been previously registered in
the immobilizer-ECU to be erased. All keys need
to be registered. Those which have been regis-
tered before should be on hand before using this
function.
•
If registering more than one key, do not discon-
nect M.U.T.-III halfway through the registration
process.
•
After registering key IDs, check that the engine
can be started using all of the keys that have
been registered. If the engine will not start, refer
to Immobilizer System Diagnosis
P.54A-6
.