Hyundai Elantra: Adaptive Front Lighting System / Adaptive Front Lighting System Description and Operation

Hyundai Elantra AD (2016-2020) Service Manual / Body Electrical System / Adaptive Front Lighting System / Adaptive Front Lighting System Description and Operation

Description

AFLS Unit (ECU)

AFLS located in Cockpit Module is provided information of vehicle. (steering wheel signal,vehicle speed, inclination of vehicle)

Based on provided information, it calculates algorithm and adjust Low beam of H/Lamp.

It transmits driving information by using LIN protocol, it is operated in Fail-safe reaction mode In case system failure occurred.

Repair procedures

Inspection Initialization and diagnosis sequence by using diagnostic equipment Below content summarize the procedure for A/S using Diagnostic equipment Download Parameter 1. Select "AFLS" menu ...

Adaptive Front Lighting System Repair procedures

Removal AFLS Unit 1. Disconnect the negative (-) battery terminal. 2. Remove the glove box housing. (Refer to Body - "Glove Box Housing") 3. Remove the AFLS unit (A) after removing conne ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Troubleshooting
Troubleshooting SymptomPassible CauseRemedy (Refer to page)Water leaks from panorama sunroofDeteriorated roof lid weatherstripReplaceExcessive roof lid-to-body clearance and improperly fitted weatherstripAdjustWind noise around sunroof Loose or deformed deflector, gaps in body workRetighte ...

Hyundai Elantra AD (2016-2020) Service Manual: Brake Line Repair procedures
Removal 1. Disconnect the negative (-) battery cable. 2. Disconnect the brake fluid level switch connector. 3. Remove the brake fluid from the master cylinder reservior with a syringe. • Do not spill brake fluid on the vehicle, it may damage the paint; if br ...