Hyundai Sonata: 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 required.
Drive belts
Inspect all drive belts for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary. Drive belts should be checked periodically for proper tension and adjusted as neces ...See also:
Replacing an air filter
1. Remove the glove box.
(1) Open the glove box.
(2) Remove the damper shaft from the glove box.
(3) Pull out the glove box.
2. Remove the cover of the air filter.
3. Remove the air filte ...
Automatic deactivation
In certain situations, the Automatic Engine Start/
Stop Function is deactivated automatically for
safety reasons, such as when the driver is detected
to be absent
Malfunction
The automatic eng ...
Replacing lost transmitters
If you lose a transmitter or want to purchase additional transmitters (up to
four can be programmed), you should reprogram all of your transmitters for security
reasons. It is recommended that you ...