
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 a HYUNDAI authorised repairer.
Information
An inappropriately disposed battery can be harmful to the environment and human health. Dispose of the battery according to your local law(s) and or regulations.
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 smart key.
The immobiliser system protects your vehicle from theft. If an improperly coded key (or other device) is used, the engine’s fuel system is disabled.
WARNING A vehicle can slip or roll off of a jack causing serious injury or death to you or those nearby. Take the following safety precautions: Do not get under a vehicle that is supported by a jack. NEVER attempt to change a tyre in the lane of traffic.
Draining water from fuel filter The fuel filter in the diesel engine operates the critical function of separating water from the fuels and preventing accumulating of water in the base. When enough water is accumulated inside the fuel filter, the warning light () illuminates with the ignition switch in the ON position.