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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 the System
Hyundai Digital Key app on the
smartphone and card key may not work if:
Hyundai Digital Key app is deleted.
Account login information for Hyundai
Digital Key app has expired.
Logged in with another smartphone
instead of the registered smartphone
with the same user account.
Smart ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: ATF Warmer
- Description
• The ATF warmer is mounted on the valve body cover to reduce oil
viscosity friction by increasing oil temperature under cold condition,
which in turn improves fuel efficiency. It is serial mounted on the
entry of the Electronic Throttle Controller (ETC), as shown in the
...