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I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*1 : Requires <API SN PLUS (or above) Full synthetic> grade engine oil. If a lower grade engine oil (mineral type, semi-synthetic, lower grade spec, etc.) is used, replace the engine oil and engine oil filter as indicated in maintenance under severe usage conditions.
*2 : The drive belt should be replaced when cracks occur or tension is reduced excessively.
*3 : If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your authorized HYUNDAI dealer along with information on how to use them. Do not mix other additives.
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Scheduled Maintenance Services
Maintenance Under Severe Usage ConditionsHyundai Tucson (NX4) 2022-2026 Owner's Manual: Limitations of Forward Collision-
Avoidance Assist
Forward Collision-Avoidance Assist may
not operate normally or may operate
unexpectedly if:
The front view camera is blocked,
covered, or damaged by snow, water,
or dirt.
The temperature near the front view
camera is very hot or cold.
The camera lens is covered or blocked
by ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Interior wooden trim
Use a wooden furniture protector (e.g.
wax, coating compound) to clean the
interior wooden trim.
Sharp objects (for example, driver,
knife), adhesive materials, or tapes
may damage the interior wooden trim.
Any strong impacts may damage the
interior wooden trim.
If the coatin ...