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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: Airbag non-inflation conditions
In certain low-speed collisions, the
airbags may not deploy. The airbags are
designed not to deploy in such cases
because they may not provide benefits
beyond the protection of the seat belts.
Front airbags are not designed to inflate
in rear collisions, because occupants
are moved ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Operating Door Unlocks from
Inside the Vehicle
With the door inside handle
Driver door & Passenger door
If the inner door handle is pulled when
the door is locked, the door is unlocked
and opened.
Rear door - Two pull operation
If the inner door handle is pulled once
when the door is locked, the door is
unlocked. If the inner d ...