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 cover of the remote key.
If you suspect your remote key might have sustained some damage, or you feel your remote key is not working correctly contact an authorized HYUNDAI dealer.
Information
An inappropriately disposed battery can be harmful to the environment and human health. Dispose the battery according to your local law(s) and regulation.
Hyundai Sonata LF 2014-2019 Service Manual: Trailing Arm Repair procedures
Replacement
1.
Raise the vehicle, and make sure it is securely supported.
2.
Remove the wheel cap (A).
Be careful not to damage to the wheel cap (A) when removing the it.
3.
Remove the front wheel and tire (A) from front hub.
Tightening torque :
88.3 ~ 107.9 ...
Hyundai Sonata LF 2014-2019 Owners Manual: Smart Cruise Control will be temporarily canceled when
Canceled manually
Depressing the brake pedal.
Pressing the CANCEL button located on the steering wheel.
The Smart Cruise Control turns off temporarily when the indicator on the LCD
display turns off.
The CRUISE indicator is illuminated continuously.
Canceled automatically
The driver's door i ...