The Driver Attention Alert system enters the ready status and displays the 'Standby' screen in the following situations.
- The camera sensor keeps failing to detect the lanes.
- Driving speed remains under 40 mph (60 km/h) or over 110 mph (180 km/h).
Hyundai Sonata LF 2014-2019 Owners Manual: Air Cleaner
Filter Replacement
The air cleaner filter can be cleaned for inspection using compressed air. Do
not attempt to wash or to rinse it, as water will damage the filter. If soiled,
the air cleaner filter must be replaced.
1. Remove the air cleaner filter cover.
2. Wipe the inside of the air cleaner. ...
Hyundai Sonata LF 2014-2019 Owners Manual: Battery replacement
If the remote key is not working properly, try replacing the battery with a new
one.
Battery Type: CR2032
To replace the battery:
1. Pry open the rear cover of the remote key.
2. Remove the old battery and insert the new battery. Make sure the battery position
is correct.
3. Reinstall the rear co ...