IGNITION SWITCH
CHASSIS ELECTRICAL54A-23
6. Select "Add key ID reg", press "YES".
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.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 MUT-II.
KEY ID (ENCRYPTED CODE)
REGISTRATION
All ignition keys can be registered with MUT-III.
Additional ignition keys can be registered with
MUT-III.
Registration with the MUT-III
CAUTION
To prevent damage to MUT-III, always turn the
ignition switch to "LOCK" (OFF) position before
connecting or disconnecting MUT-III.
NOTE: .
•Before registration, check that no diagnosis code
is set. If a diagnosis code is set, resolve the
problem 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
registered before should be on hand before using
this function.
•If registering more than one key, do not
disconnect MUT-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.
AC000518AC
AC101478AB
AC101477AB
AC101476AB
IGNITION SWITCH
CHASSIS ELECTRICAL54A-25
8. If the key ID was registered successfully,
"Progress" indication will turn active (gray). Then
the registration process completes. If the key ID
failed to be registered, "In-Complete" indication
will turn active (gray).
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. Key ID registration screen will
be displayed, then register another key.
NOTE: A maximum of eight different keys can be
registered.
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.If not diagnosis code is shown, terminate the
MUT-III.
14.Turn the ignition switch to "LOCK" (OFF) position.
15.Disconnect MUT-III.
Registration of additional keys with the
MUT-III
Additional key(s) can be registered with the MUT-III
while keeping all existing key data.
CAUTION
To prevent damage to MUT-III, always turn the
ignition switch to "LOCK" (OFF) position before
connecting or disconnecting MUT-III.
NOTE: To register additional keys with the MUT-III,
no registered keys must be lost.1. Connect MUT-III to the 16-pin diagnosis
connector.
2. Turn the ignition switch to "ON" position.
NOTE: Before registration, check that no diagnosis
code is set. If a diagnosis code is set, resolve the
problem beforehand.
3. Carry out steps 3 to 6 of the sub-section
"Registration with MUT-III."
4. Choose "Transponder ID addition" from "Special
Function" screen.
AC304950
MB991911
16-PIN
MB991827 MB991824
AB
Key ID registrationAdditional Key
Registration
POWERTRAINSpecial FunctionIMMOBILIZERSpecial Function
AC305177
POWERTRAIN IMMOBILIZER
PasswordSpecial Function
789
456
123
0
BackBackSpaceSpaceClearClear
Trasponder ID addition
AC207301
