Hyundai Sonata LF Quiz
Steering

Heated Steering Wheel Repair Procedures

In this manual: Steering
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
2steps
~12min
1/5difficulty
Done 0 of 2

Inspection

  1. Measure the resistance of the NTC and the heating pad.
    A. NTC resistance (Black/Yellow, Black): 10.0 kΩ ± 10% (25°C)
    B. Heating pad resistance (yellow, black) - 1.6 ~ 2.0 Ω ± 10%
  2. Measure the temperature.
    A. The steering wheel surface temperature should rise from -20°C to 20°C within 6 minutes.
    B. The steering wheel surface temperature should be maintained within 38 °C ± 4 °C after 25 minutes.
    C. At this time, turn on all measurement points (1~8).

Test yourself

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