Hyundai Sonata: Door locks / Operating Door Locks from Inside the Vehicle
With the door lock button

- To unlock a door, push the door lock button (1) to the "Unlock" position.
The red mark (2) on the door lock button will be visible.
- To lock a door, push the door lock button (1) to the "Lock" position. If
the door is locked properly, the red mark (2) on the door lock button will not
be visible.
- To open a door, pull the door handle (3) outward.
- If the inner door handle of the driver's (or front passenger's) door is
pulled when the door lock button is in the lock position, the button is unlocked
and door opens.
- Front doors cannot be locked if the key is in the ignition switch and any
front door is open.
- Doors cannot be locked if the smart key is in the vehicle and any door is
open.
Information
If a power door lock ever fails to function while you are in the vehicle try
one or more of the following techniques to exit:
- Operate the door unlock feature repeatedly (both electronic and manual)
while simultaneously pulling on the door handle.
- Operate the other door locks and handles, front and rear.
- Lower a front window and use the mechanical key to unlock the door from
outside.
Mechanical key
If you lock the driver's door with a mechanical key, all vehicle doors will lock.
If you unlock the driver's door with a mechanical key, the driver's door will unlock.
Once the doors ...
When pressing the () switch (1),
all vehicle doors will lock.
When pressing the () switch (2),
all vehicle doors will unlock.
If the key is in the ignition switch and any door is opened, the doors ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Description and Operation
Description
Burglar Alarm State [B/A State]
B/A StateDescriptionDISARM
1.
In "DISARM" state, no vehicle start inhibition. So, when
door, hood, or Tailgate is opened, there is no alarm sound and flashing.
2.
If the battery is disconnected while the state is not "ARM/ARMWAIT/ALARM/REAR ...
Hyundai Sonata LF 2014-2019 Owners Manual: Finish maintenance
Washing
To help protect your vehicle’s finish from rust and deterioration, wash it thoroughly
and frequently at least once a month with lukewarm or cold water.
If you use your vehicle for off-road driving, you should wash it after each off-road
trip. Pay special attention to the removal of any a ...