Suzuki Wagon R Manual page 4079

8G4-24 IMMOBILIZER CONTROL SYSTEM (Z10XEP / Z12XEP ENGINE MODELS)
On-vehicle Service
Precautions in Handling Immobilizer Control
System
• Do not turn ignition switch to ON position (II) with ignition key
with built-in transponder put together with another one or
placed quite close to another one. Or the system may detect
abnormal condition and prevent engine from running.
• Do not turn ignition switch to ON position (II) by using ignition
key with built-in transponder with any type of metal wound
around its grip (housing) or in contact with it. Or the system
may detect abnormal condition and prevent engine from
starting.
• Do not leave ignition key with built-in transponder where high
temperature is anticipated. High temperature will cause tran-
sponder in ignition key to be abnormal or damaged.
• Do not turn ignition switch to ON position (II) with a radio
antenna placed near coil antenna or its harness to immobi-
lizer control module. Or the system may detect abnormal
condition and prevent engine from starting.
Immobilizer Control Module
Removal
1) Remove steering column cover.
2) Remove key cylinder cap from key cylinder switch.
3) Turn ignition switch to (I) position.
4) Push the protrusion in the hole.