Kia Rio: Steering wheel / Heated Steering wheel

Description and operation

Description

The heated steering wheel system improves the thermal comfort of the driver by heating the steering wheel when manually selected.

Specifications

Item
Specification
Voltage
13.5 V ± 0.1V, 80W±10%
Heated pad resistance
1.85 ± 0.2 Ω (at 22°C ±1°C)
NTC resistance
10.0 kΩ  ± 3% (at 23 - 27°C)

Schematic diagrams

System Circuit Diagram

Harness Connector

Terminal Function

Housing
Pin
Function
Wire color
Pad
A
GND
Black
B
HEATER
Yellow
C
NTC+
Black / Red
D
NTC¯
Black

Repair procedures

Inspection
1.

Measure a resistance of NTC and Heated pad.

NTC resistance (Black / Red, Black) : 10.0 kΩ  ± 3% (at 23 - 27°C)

Heated pad resistance (Yellow) : 1.85 ± 0.2 Ω (at 22°C ±1°C)

2.

Measure a temperature.

The temperature of wheel surface grip must rise from -20°C to 20°C within 6 minute

The temperature of wheel surface grip must keep 38°C after 25 minute

    Components and components location Components 1. Steering wheel 2. Lower cover 3. Bezel 4. Remote switch 5.

    General information General The supplemental restraint system (SRS) is designed to supplement the seat belt to help reduce the risk or severity of injury to the driver and passenger by activating and deploying the driver, passenger, side airbag and belt pretensioner in certain frontal or side collisions.

    Other information:

    Kia Rio 2017-2023 YB Service Manual: Power Door Mirror Switch

    Components and components location Component Driver Power Window Switch Schematic diagrams Circuit Diagram [Non-Folding Mirror Type] [Folding Mirror Type] Repair procedures Removal 1.

    Kia Rio 2017-2023 YB Service Manual: Rear Glass Defogger Printed Heater

    Repair procedures Inspection    • Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line. Apply pressure on the tin foil with hand and move the tin foil along the grid line to check for open circ

    Categories

     
    Copyright © 2026 www.krioyb.com - 0.0578