Engine Immobiliser System - Registration Procedure - Lexus 2005 IS300 User Manual

ENGINE IMMOBILISER SYSTEM
REGISTRATION PROCEDURE
HINT:
In case of having lost all the already registered master keys, you are not able to do additional registration
or deletion. Change the ECM and then must register the new key codes according to the following registra-
tion procedure of the automatic registration mode.
1. KEY REGISTRATION IN AUTOMATIC REGISTRATION MODE
(a) Registration of a new transponder key.
HINT:
F
This must be done when you install a new ECM.
F
The new ECM is on the automatic key code registration mode. The already fixed number of key codes
for this ECM can be registered.
On this type of vehicle, up to 3 key codes can be registered.
F
In the automatic registration mode, the last key registered becomes sub-key.
Insert the key in the key cylinder.
Yes
2005 LEXUS IS300 (RM1140U)
BODY ELECTRICAL
START
Under registration
Registration completion
Remove the key.
Will you register the
next key?
No
END
- ENGINE IMMOBILISER SYSTEM
Security indicator blinks until the first
key is inserted. The indicator lights up
after the key registration.
Security Indicator ON
Security Indicator
OFF
Security Indicator ON
(After the last key (sub-key)
has been registered and re-
move the key, the indicator
blinks.)
Author :
BE-221
BE27I-02
Date :
2225