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Home >> Hyundai >> 2012 >> Elantra GLS, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key Code Saving (Button) >> DTC P1696: Immobilizer-Authentication Fail >> General Information >> General Description

General Information: General Description

The smart key system is totally composed of a smart key module, a power distribute mode, an external receiver and a smart key holder.

The SMK 2.5, the smartkey system which has not Fob holder, is embed with a Demodulator. so the two Immo coil lines are connected this SSB. Smart key units sends a certified signal to the PCM/ECM through this process and then takes the engine to start by receiving the permission signal of engine start.