Hyundai Sonata: Remote Key / Mechanical key
If the remote key does not operate normally, you can lock or unlock the door by using the mechanical key.
Press the release button then the key will unfold automatically.
To fold the key, fold the key manually while pressing the release button.
Remote Key
Your HYUNDAI uses a remote key, which you can use to lock or unlock a door (and
trunk) and even start the engine.
1. Door Lock
2. Door Unlock
3. Trunk Open
4. Panic
Locking
To lock :
1. Close all do ...
Remote key precautions
The remote key will not work if any of the following occur:
The key is in the ignition switch.
You exceed the operating distance limit (about 90 feet [30 m]).
The remote key battery is weak.
Othe ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components
1. Receiver2. TPMS sensor (FL)3. TPMS sensor (RL)4. TPMS sensor (FR)5. TPMS sensor (RR)
...
Hyundai Sonata LF 2014-2019 Service Manual: Intake Manifold Repair procedures
Removal and Installation
1.
Remove the engine cover.
2.
Disconnect the battery negative terminal.
3.
Disconnect the engine wiring connector and haness clamp and disconnect the wiring from intake manifold.
4.
Disconnect the PCV (Positive crankcase ventilation) hose (A) and the PCSV ( ...
