KIA Niro: Lumbar Support Units
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Body Electrical System / Seat Heater / 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 the seat frame.

- Remove the lumbar support assembly (B) after disengaging mounting clip (A).


Installation
- Install in the reverse order of removal.
Warning
- Make sure that the connectors are plugged in properly.
- Check the lumbar support system.
Inspection
Lumbar Support Motor
- Disconnect the connectors for motor.

- When the battery power is supplied to the motor connector, check the motor for smooth operation.
- Reverse the connections and check that the motor turns in reverse.
- If the motor runs abnormally, replace it.

READ NEXT:
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
Smart Key System / Description And Operation
Description
The SMART KEY system is a system that allows the user to access and operate a
vehicle in a very
convenient way. To access the vehicle, no traditional key or remote control unit
is needed.
The user carries a SMART KEY FOB which do
Smart Key Repair procedures, Smart Key Unit
Adjustment
Smart Key Code Saving
Connect the VCI II in driver side crash pad lower panel, turn the power on KDS.
Select the vehicle model and then do "Smart key code saving".
After selecting "Smart Key Code
SEE MORE:
Replacing the key battery
Operation
Pry open the key cover gently.
Replace the old battery with a new
battery.
WARNING
THIS PRODUCT CONTAINS A BUTTON
BATTERY
If swallowed, a lithium button battery
can cause severe or fatal injuries within
2 hours.
Keep
Cooling Fan Control Module (PWM) | Radiator
Disconnect the battery negative terminal.
Remove the air duct.
(Refer to Intake and Exhaust System - "Air Cleaner")
Disconnect the cooling fan control module (PWM) connector (A) and cooling fan motor
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