Forward Safety warning light
This warning light illuminates:
If this occurs, have the vehicle inspected by an authorized HYUNDAI dealer.
For more information, refer to the “Forward Collision-Avoidance Assist (FCA)” section in Chapter 7.
Lane Safety indicator light
This indicator light illuminates:
For more information, refer to the “Lane Keeping Assist (LKA)” section in Chapter 7.
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Forward Collision-Avoidance
Assist Malfunction and
Limitations
Forward Collision-Avoidance Assist
malfunction
When Forward Collision-Avoidance
Assist is not working properly, the
"Check Forward Safety system" warning
message may appear, and the and
warning lights may illuminate on
the instrument cluster. Have the vehicle
inspected by an auth ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Variable Intake Solenoid (VIS) Valve
- Description
Variable Intake manifold Solenoid (VIS) valve is installed on the
intake manifold. The VIS valve controls the vacuum modulator which
activates a valve in the intake manifold. The ECM opens or closes this
valve according to engine condition (Refer to below table).
Engine Cond ...