Hyundai Elantra: Smart Key System / Smart Key Unit Schematic Diagrams

Circuit Diagram

Smart Key Unit Components and Components Location
Components (1) NoConnector AConnector BConnector C1BAT (+)_SignalDriver's door antenna_GND-2BAT (+)_PowerDriver's door antenna_Power-3IGN 1--4IGN 2_Relay outputB-CAN (High)SSB LED (OFF)5IGN 1_Rel ...

Smart Key Unit Repair procedures
Removal Smart Key Unit 1. Disconnect the negative (-) battery terminal. 2. Remove the glove box. (Refer to Body - "Glove Box Upper Cover Assembly") 3. Remove the smart key unit (A) after ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Rear Door Side Weatherstrip Repair procedures
Replacement 1. Loosen the rear door checker (B) mounting bolt. Tightening torque : 16.7 ~ 21.6 N.m (1.7 ~ 2.2 kgf.m,12.3 ~ 15.9 lb-ft) 2. Detach the clips, remove the rear door side weatherstrip (A). 3. To intall, reverse the removal procedure.     • Replace ...

Hyundai Elantra AD (2016-2020) Service Manual: Passenger Airbag (PAB) Module Description and Operation
Description Passenger Airbag (PAB) module is located in the passenger crash pad. This PAB contains 2 firing squibs of airbag. Depending of crash speed or the tightening of seat belt, it is decided a timing about both 2 firing squibs of airbag.     • Never attempt to ...

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