From 2015 Sonata Owner’s Manual:
Owner’s Responsibility
Maintenance service and record retention are the owner’s responsibility. You should retain documents that show proper maintenance has been performed on your vehicle in accordance with the scheduled maintenance service charts shown on the following pages.You need this information to establish your compliance with the servicing and maintenance requirements of your vehicle warranties.
NOTICE
Improper owner maintenance during the warranty period may affect warranty coverage.For details,read the separate Owner’s Handbook & Warranty Information booklet provided with the vehicle. If you’re unsure about any service or maintenance procedure,have it done by an authorized HYUNDAI dealer.
Owner Maintenance Schedule When you stop for fuel:
• Check the engine oil level.
• Check coolant level in the engine coolant reservoir.
• Check the windshield washer fluid level.
• Check for low or under-inflated tires.
[My note - Repeat: Check the engine oil level.] (At each gas fill.)
Well, at least you’ll know for your next car.
CSA
