Follow either of these procedures:
Kia Niro (DE HEV) Owners Manual: Wheel alignment and tire balance
The wheels on your vehicle were aligned and balanced carefully at the factory
to give you the longest tire life and best overall performance.
In most cases, you will not need to have your wheels aligned again. However,
if you notice unusual tire wear or your vehicle pulling one way or the other ...
Kia Niro (DE HEV) Owners Manual: Operating precautions for catalytic converters
WARNING - Fire
A hot exhaust system can ignite flammable items under your vehicle. Do
not park the vehicle over or near flammable objects, such as grass, vegetation,
paper, leaves, etc.
The exhaust system and catalytic system are very hot while the engine
is running or immediately aft ...