If the Smart 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 smart key.
2. Remove the old battery and insert the new battery.
3. Reinstall the rear cover of the smart key.
If you suspect your smart key might have sustained some damage, or you feel your smart 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(s).
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Adjustment
Inspect Glass Alignment
1.
Inspect the alignment of the movable glass (C) that is between the front (A) and rear (B) glass and if needed adjust it.
Alignment adjustment
Standard value [mm(in.)]
(1) Front edge : 0 mm (0 in.)
(2) Rear edge : 0 mm (0 in.)
2.
Completely open ...
Hyundai Sonata LF 2014-2019 Service Manual: Wheel Repair procedures
Hub nut tightening sequence
Tighten the hub nuts as follows.
Tightening torque:
88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft)
When using an impact gun, final tightening torque should be checked using a torque wrench.
Run out inspection
1.
Jack up the vehicl ...