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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: Steering Wheel Heater
When the ignition switch is in the ON
position or when the engine is running,
press the steering wheel heater button to
warm the steering wheel.
The indicator on the button illuminates.
To turn the steering wheel heater off,
press the button again. The indicator on
the button turns off ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Rear Cross-Traffic Collision
Warning Malfunction and
Limitations
Rear Cross-Traffic Collision Warning
malfunction
When the Rear Cross-Traffic Collision
Warning is not working properly, the
"Check Rear Cross-Traffic Safety system"
warning message may appear, and the
warning
light may illuminate on the
instrument cluster. Have the vehicle
inspec ...