Hyundai Elantra: Immobilizer System / Antenna Coil Repair procedures

Hyundai Elantra AD (2016-2020) Service Manual / Body Electrical System / Immobilizer System / Antenna Coil Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the steering column shroud panel. (Refer to Body - "Steering Column Shroud Panel")

3.	Disconnect the 6P connector (B) of the coil antenna and then remove the coil antenna (A) after loosening the screw.

Installation

1.	Install the coil antenna and connect the 6P connector.

2.	Install the steering column shroud panel.

3.	Connect the negative (-) battery terminal.

Immobilizer Control Unit Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the main crash pad assembly. (Refer to Body - "Main Crash Pad Assembly") 3. Discnnect the connector of the immobilizer u ...

Ignition Switch Assembly

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Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Sunroof Motor Repair procedures
Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the roof trim. (Refer to Body - "Roof Trim") 3. Disconnect the sunroof motor (A) connector. 4. Ground the terminals as below table, and check that the sunroof unit operates. • When ins ...

Hyundai Elantra AD (2016-2020) Owners Manual: Special Driving Conditions
Hazardous Driving Conditions When hazardous driving elements are encountered such as water, snow, ice, mud and sand, take the below suggestions: Drive cautiously and keep a longer braking distance. Avoid abrupt braking or steering. When your vehicle is stuck in snow, mud, or sand, use sec ...