Hyundai KONA Electric 2023 Owner's Manual page 4

Introduction
CAUTION: MODIFICATIONS TO YOUR HYUNDAI
Your HYUNDAI should not be modified in any way. Such modifications may
adversely affect the performance, safety or durability of your HYUNDAI
and may, in addition, violate conditions of the limited warranties covering
the vehicle. Certain modifications may also be in violation of regulations
established by the Department of Transportation and other government
agencies in your country.
Your vehicle is equipped with a Tire Pressure Monitoring System, Passenger
Occupant Classification System and other CAN bus systems. It is possible for
an improperly installed/adjusted high powered two-way radio to adversely
affect electronic systems. For this reason, we recommend that you carefully
follow the radio manufacturer's instructions if you choose to install one of these
devices.
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