Hyundai Kona: Smart key / Battery replacement
If the Smart Key is not working properly, try replacing the battery with a new one.
Battery Type: CR2032
To replace the battery:
1. Remove the mechanical key.
2. Use a slim tool to pry open the rear cover
of the smart key.
3. Remove the old battery and insert the new battery. Make sure
the battery position is correct.
4. Reinstall the rear cover of the smart key.
If you suspect your smart key might have sustained some damage, or you feel your smart key is not working correctly, it is recommended that you contact an authorized HYUNDAI dealer.
Information
An inappropriately disposed battery can be harmful to the environment and human health. Dispose of the battery according to your local law(s) or regulations.
Smart key precautions
The smart key may not work if any of the following occur:
The smart key is close to a radio transmitter such as a radio station
or an airport which can interfere with normal operation of the trans ...
Immobilizer system
The immobilizer system protects your vehicle from theft. If an improperly coded
key (or other device) is used, the engine’s fuel system is disabled.
When the ignition switch is placed in the ON pos ...
Other information:
Hyundai Kona (OS) 2018-2025 Owners Manual: Deadlocks
Some vehicles are equipped with a deadlock system. Deadlocks prevent opening
of a door from either inside or outside the vehicle once the deadlocks have been
activated providing an additional measure of vehicle security.
To lock the vehicle using the deadlock function, the doors must be locked by ...
Hyundai Kona (OS) 2018-2025 Service Manual: Description and operation
Description
The Tire Pressure Monitoring System (TPMS) monitors the pressure and temperature
inside the tire in order to warn the driver of changes in pressure which may
influence the operation of the vehicle. The TPMS control module analyzes wireless
information fro
In ...
