See also:

Recommended Engine Coolant
When adding coolant, use only deionized water or soft water for your vehicle and never mix hard water in the coolant filled at the factory. An improper coolant mixture can result in serious malfun ...

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 ...

Operating door locks from outside the vehicle
• Turn the key toward the rear of the vehicle to unlock and toward the front of the vehicle to lock. • If you lock the door with a key, all vehicle doors will lock automatically. • From the driv ...