Engine Immobilizer System

THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILIZER SYSTEM: SYSTEM DIAGRAM





Communication Table





*: w/ Remote Engine Starter System





SYSTEM DESCRIPTION

1. ENGINE IMMOBILIZER SYSTEM DESCRIPTION

The immobilizer system is a theft deterrent system that determines whether to disable starting of the SFI system based on a comparison of the key ID code and the vehicle pre-registered code. The immobilizer system compares the certification ECU (smart key ECU assembly) preregistered ID code with the ID of the key-embedded transponder chip. If the ID codes do not match, the immobilizer system is activated and the SFI system cannot be started.

2. FUNCTION OF MAIN COMPONENTS





*: w/ Remote Engine Starter System