Hyundai Sonata: Vehicle break-in process

Sixth generation YF (2011–2018) / Hyundai Sonata YF 2011-2018 Owner's Manual / Introduction / Vehicle break-in process

No special break-in period is needed. By following a few simple precautions for the first 600 miles (1,000 km) you may add to the performance, economy and life of your vehicle.

Do not race the engine.
While driving, keep your engine speed (rpm, or revolutions per minute) between 2,000 rpm and 4,000 rpm.
Do not maintain a single speed for long periods of time, either fast or slow. Varying engine speed is needed to properly break-in the engine.
Avoid hard stops, except in emergencies, to allow the brakes to seat properly.
Don't let the engine idle longer than 3 minutes at one time.
Don't tow a trailer during the first 1,200 miles (2,000 km) of operation.

CALIFORNIA PROPOSITION 65 WARNING

Items contained in motor vehicles or emitted from them are known to the State of California to cause cancer and birth defects or reproductive harm. These include:

Gasoline and its vapors
Engine exhaust
Used engine oil
Interior passenger compartment components and materials
Component parts which are subject to heat and wear

In addition, battery posts, terminals and related accessories contain lead, lead compounds and other chemicals known to the State of California to cause cancer and reproductive harm.

Operation in foreign countries

If you are going to drive your vehicle in another country, be sure to: Observe all regulations regarding registration and insurance. Determine that acceptable fuel is available. ...

Vehicle data collection and event data recorders

This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road ...