Hyundai Sonata LF Quiz
Body Electrical System

Lane Departure Warning System (LDWS) Unit Repair Procedures

In this manual: Body Electrical System
General Information — 9Engine Mechanical System — 90Engine Electrical System — 58Emission Control System — 24Engine Control System/Fuel System — 114Drive Shaft and Axle — 15Suspension System — 35Steering — 19Restraints — 50Brake System — 54Body (Interior and Exterior) — 213Body Electrical System — 241Heating, Ventilation, and Air Conditioning — 56DCT (Dual Clutch Transmission) System — 52
8steps
~48min
2/5difficulty
Done 0 of 8

Removal

  1. Disconnect the negative (-) battery terminal.
  2. Remove the LDWS unit cover (A).
  3. Disconnect the LDWS unit connector (A).
  4. Remove the LDWS unit by detaching the mounting bracket (A).

Installation

  1. Align the LDWS unit with the windshield bracket using the front edge point (A).
  2. Hook the latches and rotate upward to secure the point (B).
    The LDWS unit is fully assembled when a single click sound is heard.
  3. Connect the LDWS unit connector.
  4. Connect the negative (-) battery terminal.

Test yourself

A quick Hyundai Sonata LF quiz: every answer comes with an explanation and a link to the manual page.