Hyundai Sonata LF Quiz
Body Electrical System

Seat Heater Switch 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
4steps
~24min
2/5difficulty
Done 0 of 4

Removal

[Front Seat]
  1. Disconnect the negative (-) battery terminal.
  2. Remove the heater and A/C control unit. (Refer to Heating, Ventilation and Air Conditioning - "Controller")
  3. Disconnect the negative (-) battery terminal.
  4. Remove the rear door power window switch. (Refer to Power Windows - "Power Window Switch")
[Rear Seat]

Test yourself

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