• Engine coolant is used for circulating heat in order to heat and cool the transaxle oil.
• Prevents over heating of the transaxle oil while the vehicle is moving.

Oil CoolerHyundai Tucson (NX4) 2022-2026 Owner's Manual: Front Seats
WARNING
To prevent serious injury or death:
Never attempt to adjust the seat while
the vehicle is moving. The seat could
respond with unexpected movement
and may cause loss of vehicle control
resulting in a collision.
Do not place anything under the
front seats. Loose objects, ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Occupant Classification System
(OCS). Do not install a Child Restraint
System on the Front Passenger’s
Seat
Your vehicle is equipped with an
Occupant Classification System (OCS) in
the front passenger’s seat.
Main components of the Occupant
Classification System
A detection device located within the
front passenger seat cushion.
Electronic system to determine
whether the passenger a ...