1. Door lock
2. Door unlock
3. Trunk open
4. Panic
If you press any button of the smart key during the Detect and Alert stage, the Smart Trunk function will be deactivated.
Make sure to be aware of how to deactivate the Smart Trunk function for emergency situations.
Information
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components
1. Rear bumper cover2. Rear bumper retainer cover3. Rear bumper side bracket [LH]4. Rear bumper side bracket [RH]
...
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 ...