By battery charger
Your vehicle has a maintenance-free, calcium-based battery.
WARNING
To prevent the risk of serious injury or death from explosions or acid burns:
NOTICE
AGM battery (if equipped)
Absorbent Glass Matt (AGM) batteries are maintenance-free and should be serviced by an authorized HYUNDAI dealer. Only charge using fully automatic battery chargers that are specifically for AGM batteries.
CAUTION
Do not open or remove the cap on top of the battery. This may cause leaks of internal electrolyte that could result in severe injury.
By jump starting
After a jump start from a good battery, drive the vehicle for 20-30 minutes before it is shut off. The vehicle may not restart if you shut it off before the battery had a chance to adequately recharge. Refer to the “Jump Starting” section in Chapter 8 for more information on jump starting procedures.
Information
An inappropriately disposed battery may be harmful to the environment and human health. Dispose of the battery according to your local law(s) or regulations.
Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Starting the vehicle
Some models are equipped with a
Button Start ignition switch instead of a
key cylinder. You can leave your smart
key in your pocket or purse when you
start your vehicle.
For more information, refer to the
“Button Start Ignition Switch” section in
Chapter 6.
Information
If the smar ...
Hyundai Tucson (NX4) 2022-2023 Owner's Manual: System Maintenance
Air Conditioning Performance and
Maintenance at Your HYUNDAI
Dealer
If the amount of refrigerant is too low
or too high, the performance of the air
conditioning is reduced. Have the system
be inspected by an authorized HYUNDAI
dealer.
NOTICE
The refrigerant system should only
be ...