See also:

4WD lock system
4WD lock system (With Electronic Control 4WD) (If installed) This 4WD system is designed for dividing the power ratio automatically in normal driving conditions. During off-road or low-friction d ...

Engine Oil and Filter
The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and filter changes are requir ...

Safety
The Hyundai Sonata is one of only two cars on the market to have received both a Top Safety Pick designation from the Insurance Institute for Highway Safety and a five-star overall safety rating f ...