Hyundai Sonata: LCD Display / Warning messages

Shift to P (for smart key system and automatic transaxle)

Low Key Battery (for smart key system)

Press START button while turning wheel (for smart key system)

Steering wheel not locked (for smart key system)

Check steering wheel lock system (for smart key system)

Press brake pedal to start engine (for smart key system and automatic transaxle)

Key not in vehicle (for smart key system)

Key not detected (for smart key system)

Press START button again (for smart key system)

Press START button with key (for smart key system)

Check BRAKE SWITCH fuse (for smart key system and automatic transaxle)

Shift to P or N to start engine (for smart key system and automatic transaxle)

Information

You can start the engine with the shift lever in the N (Neutral) position. But, for your safety, we recommend that you start the engine with the shift lever in the P (Park) position.

Door, Hood, Trunk Open

It means that any door, hood, or trunk is open.

CAUTION

Before driving the vehicle, you should confirm that the door/ hood/trunk is fully closed.

Also, check there is no door/ hood/trunk open warning light or message displayed on the instrument cluster.

Sunroof Open

This warning message illuminates if you turn off the engine when the sunroof is open.

Turn on FUSE SWITCH

Low Tire Pressure

This warning message illuminates if the tire pressure is low with the ignition switch or the Engine/Start Button in ON position.

Low Washer Fluid

Low Fuel

• This warning message illuminates if the fuel tank is nearly empty.

- When the low fuel level warning light is illuminates.
- When the trip computer displays "--- mile (or km)" as distance to empty.
Add fuel as soon as possible.

Engine has overheated

• This warning message illuminates when the engine coolant temperature is above 248°F (120°C). This means that the engine is overheated and may be damaged.

Check headlight

This warning message illuminates if there is a malfunction (burned-out bulb except LED lamp or circuit malfunction) with the headlamp. In this case, have your vehicle inspected by an authorized HYUNDAI dealer.

NOTICE

Check headlamp LED

This warning message is displayed if there is a problem with the LED headlamp. We recommend you to have the vehicle inspected by an authorized HYUNDAI dealer.

Check headlamp cooling fan

This warning message is displayed if there is a problem with headlamp fan. We recommend you to have the vehicle inspected by an authorized HYUNDAI dealer.

Check smart high beam system

This warning message is displayed if there is a problem with the Smart High Beam System.We recommend you to have the vehicle inspected by an authorized HYUNDAI dealer.

Check AEB system

This warning message is displayed if there is a malfunction with the Autonomous Emergency Braking (AEB) system. We recommend that the vehicle be inspected by an authorized HYUNDAI dealer.

Attention Alert Check System (if equipped)

This warning message is displayed if there is a problem with the Driver Attention Alert System. We recommend you to have the vehicle inspected by an authorized HYUNDAI dealer.

Check BSD System

This warning message is displayed if there is a problem with the Blind Spot Detection (BSD) system. We recommend that the vehicle be inspected by an authorized HYUNDAI dealer.

Check LKAS

This warning message is displayed if there is a problem with the Lane Keeping Assist System (LKAS). We recommend you to have the vehicle inspected by an authorized HYUNDAI dealer.

LCD Modes
Shift to P to edit settings This warning message illuminates if you try to select the other User Settings item when driving. For safety, change the User Settings after parking the vehicle and movin ...

Trip computer
The trip computer is a microcomputer- controlled driver information system that displays information related to driving. Information Some driving information stored in the trip computer (for example ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Head Lamps Repair procedures
Inspection 1. Check the battery voltage. (Low beam will be on when the battery voltage above 9V.) 2. Check the fuse and relay. 3. Check the polarity of ballast. (If the polarity are changed, low beam doesn't lighten) 4. Check the bulb connector securely. 5. Visually bulb checking ...

Hyundai Sonata LF 2014-2019 Owners Manual: To decrease Cruise Control speed
Push the toggle switch (1) down (SET-) and hold it. Your vehicle will gradually slow down. Release the toggle switch at the speed you want to maintain. Push the toggle switch (1) down (SET-) and release it immediately. The cruising speed will decrease 1.0 mph (1.6 km/h) each time the toggle ...

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