KIA Niro: Seat Heater Switch Repair procedures
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Body Electrical System / Seat Heater / Seat Heater Switch Repair procedures
Seat Heater Switch Components and components location
Front Seat Switch

- Driver side seat heater switch
- Passenger side seat heater switch
Rear Seat Switch

- Rear seat heater switch (LH/RH)
Description
Seat Heater Smart Control Technology
- To prevent low temperature burn, seat heater temperature will
automatically be lowered after a certain period of time.
(Low temperature burn condition: Over 30 minutes at 50ºC)
Seat Heater Smart Control Operation
1st Row Seat
- Change to "MID" after 30 minutes in "HIGH", then "LOW" after 60 minutes in "MID"
- Change to "LOW" after 60 minutes in "MID"

2nd Row Seat
- Change to "LOW" after 30 minutes in "HIGH"

Warning
- If temperature is raised manually within certain period of time after the temperature was lowered automatically, it will be lowered again soon to prevent overheating or low temperature burn.
- This is normal operating condition as a safety device.
Seat Heater Switch Schematic diagrams
Front Seat Heater Switch


Rear Seat Heater Switch


Removal
Front Seat
- Remove the floor console assembly.
(Refer to Body - "Floor Console Assembly")
- Disconnect the console switch connector (A).

- Remove the console switch assembly (A) by loosening the screw.

Rear Seat
- Remove the rear door power window switch.
(Refer to Power Windows - "Power Window Switch")
Installation
- Install in the reverse order of removal.
READ NEXT:
Air Ventilation Seat
Air Ventilation Seat Components and components location
Ventilation seat blower
Ventilation seat unit (Assist seat only)
Circuit Diagram
Removal
Ventilation Blower
Disconnect the negative (-) battery terminal.
Remove the fron
Lumbar Support Units
Removal
Disconnect the negative (-) battery terminal.
Remove the front seat back cover.
(Refer to Body - "Front Seat Back Cover")
Disconnect the lumbar support motor connector (A).
Separate the retaining clips (A) from t
Smart Key System
Specifications
Smart Key Unit
RF Receiver
Smart Key
Antenna
Smart Key System / Components And Components Location
Component Location (1)
Smart key unit (SMK)
Interior antenna 1
Interior antenna 2
Buzzer
Door outsid
SEE MORE:
Auto Defogging Actuator
Description
Installed on the windshield glass, the auto defogging sensor detects humidity
to blow out wind for
defogging to improve visibility and driver comfort. The air conditioner control
module receives a
signal from the sensor and restrai
Relay Box (Engine Compartment) Repair procedures
Inspection
Disconnect the negative (-) battery terminal.
Pull out the relay from the engine compartment relay block.
Power Relay (Type A)
Check for continuity between the terminals.
After supplying power to between No. 85 and 86 power r
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