Hyundai Tucson LM Quiz
Steering

Heated Steering Wheel Repair Procedures

In this manual: Steering
General Information — 1Engine Mechanical System — 44Engine Electrical System — 45Emission Control System — 24Engine Control System/Fuel System — 93Clutch System — 13Manual Transmission — 18Automatic Transmission — 87Four-Wheel Drive (4WD) System — 26Drive Shaft and Axle — 29Suspension System — 35Steering — 20Restraints — 47Brake System — 36Body (Interior and Exterior) — 53Body Electrical System — 202Heating, Ventilation, and Air Conditioning — 58
5steps
~30min
2/5difficulty
Done 0 of 5

Repair Procedures

  1. Measure the resistance of the NTC and the heating pad.
    A. NTC Resistance (Black/Yellow, Black) - 9.0 kΩ ~ kΩ (25 °C)
    B. Heating Panel Resistance (Yellow, Black) - 1.4 ~ 1.8 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).

Removal

[Heated Steering Wheel Switch]

  1. Turn the ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the side switch assembly of the airbag. (Refer to Body - "Lower Crash Pad")
  3. Check the continuity of the circuit between the switch terminals with the heated steering wheel switch turned on.

Test yourself

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