Changing the engine oil and filter
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Engine oil / Changing the engine oil and filter

See also:
135,000 miles (216,000 km) or 108 months
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
d ...
To Keep Locks from Freezing
To keep the locks from freezing, squirt an approved de-icer fluid or glycerine
into the key opening. If a lock is covered with ice, squirt it with an approved
de-icing fluid to remove the ice. If ...
Key operations
(1) Master key (M) Used to start the engine, lock and unlock the doors, lock
and unlock the glove box, and open the trunk.
(2) Sub key (S)
Used only to start the engine and lock and unlock the doo ...


