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Follow Normal Maintenance Schedule if the vehicle is usually operated where none of the following conditions apply. If any of the following conditions apply, you must follow the Maintenance Under Severe Usage Conditions. In other words, Hyundai Accent service intervals may need to be shorter when driving conditions are tougher than average.
For additional information or assistance see your authorized HYUNDAI dealer. If you are unsure which schedule applies, describe your typical driving to a Hyundai Accent service advisor for guidance.
NOTICE
After 10 years or 100,000 miles, use severe maintenance schedule.
Information

I : Inspect : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.


The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate maintenance intervals. Severe usage service helps keep your Hyundai Accent dependable when driving patterns are demanding.
R : Replace
I : Inspect and, after inspection, clean, adjust, repair or replace if necessary


A- Repeatedly driving short distances of less than 5 miles (8 km) in normal temperature or less than 10 miles (16 km) in freezing temperature
B- Extensive engine idling or low speed driving for long distances
C-Driving on rough, dusty, muddy, unpaved, graveled or saltspread roads
D-Driving in areas using salt or other corrosive materials or in very cold weather
E-Driving in heavy dust conditions
F - Driving in heavy traffic area
G- Driving on uphill, downhill, or mountain roads repeatedly
H- Using for towing or camping, and driving with loads on the roof
I -Driving as a patrol car, taxi, other commercial use or vehicle towing
J -Frequently driving under high speed or rapid acceleration/deceleration
K-Frequently driving in stop-and-go conditions
L - Engine oil usage which is not recommended (Mineral type,
Hyundai Accent (HC) (2017 - 2022) Owner's Manual: Emission control system
The emission control system on your Hyundai Accent is covered by a written limited warranty. Review the warranty details in the Owner’s Handbook & Warranty Information booklet supplied with the vehicle. Your Hyundai Accent is equipped with an emission control system designed to meet applicable emissions regulations. The system is made up of three main parts, as follows.Hyundai Accent (HC) (2017 - 2022) Owner's Manual: Tire Replacement
On the Hyundai Accent, a tire that wears evenly will eventually reveal the built-in tread wear indicators. These indicators appear as a solid, continuous band across the tread and confirm there is less than 2/32 inch (1.6 mm) of usable tread remaining. Replace the tire when this happens to help maintain safe braking performance, stable steering control, and reliable wet-weather traction.