Suzuki Wagon R Manual page 3577

8G3-14 IMMOBILIZER CONTROL SYSTEM (Z13DT ENGINE MODEL)
On-vehicle Service
Registration Procedure of Immobilizer Sys-
tem Components
How to register ignition key
To register ignition key with built-in transponder, perform "Register
New Ig Key (Fix Code)" mode by using SUZUKI scan tool.
For your details, refer to "SUZUKI Tech2 Operator's Manual".
NOTE:
Registering SECRET KEY CODE (SKC) to ignition key
with built-in transponder is available only once.
Procedure after Immobilizer Control Module replace-
ment
When Immobilizer Control Module must be replaced including
when replaced because rechecking by using a known-good
Immobilizer Control Module is necessary during trouble diagno-
sis, register FIX CODE (FC) and SECRET KEY CODE (SKC) to
Immobilizer Control Module by performing the following proce-
dure.
Perform "IMM Cont (Register Secret Key Code)" and "Register
New Ig Key (Fix Code)" modes by using SUZUKI scan tool. For
your details, refer to "SUZUKI Tech2 Operator's Manual".
Procedure after ECM replacement
When ECM is replaced, including when replaced because
rechecking by using a known-good ECM is necessary during trou-
ble diagnosis, register password (PWD) and SECRET KEY
CODE (SKC) to ECM by performing following procedure.
Refer to "Procedure After ECM Replacement" under "ECM Regis-
tration" in Section 6E3.