Hyundai Elantra: General Information / Special Service Tools

Special Service Tools
Tool (Number and Name)
Illustration
Application
RKE Battery Checker
(09954-2P100)

Measuring the RKE battery voltage
Correction jig for LDWS or LKAS
(09890-3V100)

Correction of LDWS (Lane Departure Warning System) or LKAS (Lane keeping assist system)

General Information
General Troubleshooting Information Before Troubleshooting 1. Check applicable fuses in the appropriate fuse/relay box. 2. Check the battery for damage, state of charge, and clean and tight c ...

Multifunction Switch
...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Photo Sensor Description and Operation
Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation rece ...

Hyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Component Location Windshield deicer system prevent windshield wiper from freezing in the winter season. It consists of deicer in the lower part of windshield, switch and relay. Body control module receives an input signal from the front defroster switch, then controls relay. When the fron ...

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