• 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: Electrochromic mirror with
Homelink System
Your vehicle may be equipped with
a Gentex Automatic-Dimming Mirror
with an Integrated HomeLink® Wireless
Control System.
During nighttime driving, this feature
automatically detects and reduces the
rearview mirror’s glare. The HomeLink®
Universal Transceiver allows you to
activat ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Rear Occupant Alert
Description and Operation
- Description
The system detects the passenger in the vehicle and prevents the driver
from getting off the vehicle with the passenger in the back.
– 1st warning: If you open the driver's door after you open and then
close the rear passenger and turn the engine ...