Hyundai Sonata: Immobilizer System - Body Electrical SystemHyundai Sonata: Immobilizer System

Auto Light Sensor. Repair procedures
Inspection In the state of IGN1 ON, when multi function switch module detects auto light switch on, tail lamp relay output and head lamp low relay output are controlled according to auto lig ...

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Antenna Coil. Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the steering column upper and lower shrouds after loosening the scr ...

Headlight, position light, turn signal light, side marker light and front fog light bulb replacement
(1) Headlight (High) (2) Headlight (Low) (3) Front turn signal light / Position light (4) Front fog light (if equipped) Headlight bulb WARNING - Halogen bulbs Halogen bulbs contain pr ...

Immobilizer Control Unit. Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to the BD group - "Crash ...