Hyundai Sonata: Smart Key System / Smart Key Unit Schematic Diagrams
| Circuit Diagram |
Smart Key Unit Components and Components Location
Components (1)
NoConnector AConnector BConnector C1BAT (+)_SignalDriver's door antenna_GND-2BAT (+)_PowerDriver's door antenna_Power-3IGN 1--4IGN 2_Relay outputB-CAN (High)SSB LED (OFF)5IGN 1_Rel ...
Smart Key Unit Repair procedures
Removal
Smart Key Unit
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box.
(Refer to Body - "Glove Box Upper Cover Assembly")
3.
Remove the smart key unit (B) after ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Manifold Absolute Pressure Sensor (MAPS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the MAPS at idle and IG ON.
Specification: Refer to "Specification"
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disconnect the manif ...
Hyundai Sonata LF 2014-2019 Owners Manual: Driving Info display
This display shows the trip distance (1), the average fuel economy (2), and the
total driving time (3).
The information is calculated for each ignition cycle. The driving information
data gets initialized, when it has passed 4 hours after turning OFF the engine.
In other words, the last driving ...
