Suzuki WagonR+ RB310 Service Manual page 2941

8G-6 IMMOBILIZER CONTROL SYSTEM
PRECAUTIONS AFTER REPLACING ECM OR
IMMOBILIZER CONTROL MODULE
D When ECM is replaced, including when replaced because re-
checking by using a known-good ECM is necessary during
trouble diagnosis, secret key and password must be registered
in ECM by performing procedure described in PROCEDURE AF-
TER ECM REPLACEMENT.
D When immobilizer control module is replaced, including when re-
placed because rechecking by using a known-good immobilizer
control module is necessary during trouble diagnosis, transpond-
er fix code, secret key and/or password must be registered in im-
mobilizer control module by performing procedure described in
PROCEDURE AFTER IMMOBILIZER CONTROL MODULE RE-
PLACEMENT.