Hyundai Elantra: Smart Key System / Smart Key
Repair procedures
Smart Key Code Saving
1. | Connect the DLC cable of Diagnostic tool to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on Diagnostic tool. 
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2. | Select the 'S/W Management' and 'Car model'. 
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3. | Select the 'Smart Key Unit' and 'Smart Key Code Saving'. 
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4. | Follow the instructions on the screen. 
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SpecificationsSmart Key Unit
Items
Specification
Rated voltageDC 12VOperating voltageDC 9 - 16VOperating temperature-22°F to 167°F (-30°C to 75°C)LoadMax...
Components and components location
Components (1)Connector Pin InformDation
Pin no
Connector A
Connector B
Connector C
Connector D
Connector E
1ESCL (+)_output----2Front heated nozzle_output----3-Puddle pocket la..
Other information:
Components and components location
Components1. DCT (Dual Clutch Transmission) assembly2. DCT support bracket3. Roll rod support bracket
Repair procedures
Removal1.Turn ignition switch OFF and disconnect the battery negative (-) terminal. 2.Remove the air cleaner assembly and air duct.(Refer to Engine Mechnical System - "Air Cleaner")3.Remove the battery and battery tray.(Refer to Engi..
Repair procedures
Removal1.Loosen the wheel nuts slightly.Raise the vehicle, and make sure it is securely supported.2.Remove the front wheel and tire (A) from the front hub. Tightening torque : 107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft)
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Be careful not to damage the hub bolts when removing the front wheel and tire (A)..