lights Hyundai Sonata 2020 Service Manual

Emergency Situations7-2
If the Engine Stalls While Driving
• Reduce your speed gradually, keeping a straight line. Move cautiously off the
road to a safe place.
• Turn on your hazard warning flasher.
• Try to start the engine again. If your vehicle will not start, contact an
authorized HYUNDAI dealer or seek
other qualified assistance.
If the Engine Stalls at a Crossroad
or Crossing
If the engine stalls at a crossroads or
crossing, if safe to do so, move the shift
button to the N (Neutral) position and
then push the vehicle to a safe location.
IN CASE OF AN EMERGENCY
WHILE DRIVING
ODN8079001ODN8079001
The hazard warning flasher serves as
a warning to other drivers to exercise
extreme caution when approaching,
overtaking, or passing your vehicle.
It should be used whenever emergency
repairs are being made or when the
vehicle is stopped near the edge of a
roadway.
To turn the hazard warning flasher
on or off, press the hazard warning
flasher button. The button is located
in the center fascia panel. Both the left
and right turn signal lights will flash
simultaneously.
• The hazard warning flasher operates whether your vehicle is running or not.
• The turn signals do not work when the hazard flasher is on.
HAZARD WARNING FLASHER

07
7-5
Jump starting procedure
1. Position the vehicles close enough that the jumper cables will reach, but
do not allow the vehicles to touch.
2. Avoid fans or any moving parts in the engine compartment at all times, even
when the vehicles are turned off.
3. Turn off all electrical devices such as radios, lights, air conditioning, etc.
Put the vehicles in P (Park) and set
the parking brakes. Turn both vehicles
OFF.
ODN8A079022ODN8A079022
4. Connect the jumper cables in the exact sequence shown in the
illustration. First connect one jumper
cable to the red, positive (+) jumper
terminal of your vehicle (1).
5. Connect the other end of the jumper cable to the red, positive (+) battery/
jumper terminal of the assisting
vehicle (2).
6. Connect the second jumper cable to the black, negative (-) battery/chassis
ground of the assisting vehicle (3).
7. Connect the other end of the second jumper cable to the black, negative (-)
chassis ground of your vehicle (4).
Do not allow the jumper cables to
contact anything except the correct
battery or jumper terminals or the
correct ground. Do not lean over the
battery when making connections. 8. Start the engine of the assisting
vehicle and let it run at approximately
2,000 rpm for a few minutes. Then
start your vehicle.
If your vehicle will not start after a few
attempts, it probably requires servicing.
In this event please seek qualified
assistance. If the cause of your battery
discharging is not apparent, have your
vehicle checked by an authorized
HYUNDAI dealer.
Disconnect the jumper cables in the
exact reverse order you connected them:
1. Disconnect the jumper cable from the black, negative (-) chassis ground of
your vehicle (4).
2. Disconnect the other end of the jumper cable from the black, negative
(-) battery/chassis ground of the
assisting vehicle (3).
3. Disconnect the second jumper cable from the red, positive (+) battery/
jumper terminal of the assisting
vehicle (2).
4. Disconnect the other end of the jumper cable from the red, positive (+)
jumper terminal of your vehicle (1).

Maintenance8-6
While operating your vehicle:
• Note any changes in the sound of the exhaust or any smell of exhaust fumes
in the vehicle.
• Check for vibrations in the steering wheel. Notice if there is any increased
steering effort or looseness in the
steering wheel, or change in its
straight-ahead position.
• Notice if your vehicle constantly turns slightly or “pulls” to one side when
traveling on smooth, level road.
• When stopping, listen and check for unusual sounds, pulling to one side,
increased brake pedal travel or “hard-
to-push” brake pedal.
• If any slipping or changes in the operation of your transmission occurs,
check the transmission fluid level.
• Check the automatic transmission P (Park) function.
• Check the parking brake.
• Check for fluid leaks under your vehicle (water dripping from the air
conditioning system during or after
use is normal).
At least monthly:
• Check coolant level in the engine coolant reservoir.
• Check the operation of all exterior lights, including the brake lights, turn
signals and hazard warning flashers.
• Check the inflation pressures of all tires including the spare for tires that
are worn, show uneven wear, or are
damaged.
• Check for loose wheel lug nuts.
At least twice a year:
(i.e., every Spring and Autumn)
• Check radiator, heater and air conditioning hoses for leaks or
damage.
• Check windshield washer spray and wiper operation. Clean wiper blades
with a clean cloth dampened with
washer a fluid.
• Check headlamp alignment.
• Check muffler, exhaust pipes, shields and clamps.
• Check the seat belts for wear and function.
At least once a year:
• Clean body and door drain holes.
• Lubricate door hinges and hood hinges.
• Lubricate door and hood locks and latches.
• Lubricate door rubber weather strips.
• Lubricate door checker.
• Check the air conditioning system.
• Inspect and lubricate automatic transmission linkage and controls.
• Clean the battery and terminals.
• Check the brake fluid level.

Maintenance8-46

v Cartridge type

v
Blade type

v Multi fuse Normal Blown
Normal Blown
Normal Blown
OTM078035OTM078035
A vehicle’s electrical system is protected
from electrical overload damage by
fuses.
This vehicle has 2 (or 3) fuse panels, one
located in the driver’s side panel bolster,
the other in the engine compartment
near the battery.
If any of your vehicle’s lights,
accessories, or controls do not work,
check the appropriate circuit fuse. If a
fuse has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not work,
first check the driver’s side fuse panel.
Before replacing a blown fuse, turn the
engine and all switches off, and then
disconnect the negative battery cable.
Always replace a blown fuse with one of
the same rating.
If the replacement fuse blows, this
indicates an electrical problem.
Avoid using the system involved and
immediately consult an authorized
HYUNDAI dealer.
WARNING
NEVER replace a fuse with anything but
another fuse of the same rating.
• A higher capacity fuse could cause
damage and possibly cause a fire.
• Do not install a wire or aluminum
foil instead of the proper fuse -
even as a temporary repair. It may
cause extensive wiring damage and
possibly a fire.
NOTICE
Do not use a screwdriver or any other
metal object to remove fuses because
it may cause a short circuit and damage
the system.
FUSES

08
8-59
Map lampMap lamp
ODN8A089035ODN8A089035
Room lampRoom lamp• Without sunroof• Without sunroof
ODN8089036ODN8089036
Vanity mirror lampVanity mirror lamp
OJS078041OJS078041
Trunk lampTrunk lamp
ODN8089037ODN8089037
Interior Light Bulb Replacement
Map lamp, Room lamp, Vanity mirror lamp and trunk lamp (Bulb type)
1. Using a flat-blade screwdriver, gently pry the lens from the interior lamp housing.
2. Remove the bulb by pulling it straight out.
WARNING
Prior to working on the Interior Lights, ensure that the “OFF” button is depressed to
avoid burning your fingers or receiving an electric shock.
3. Install a new bulb in the socket.
4. Align the lens tabs with the interior lamp housing notches and snap the lens into place.
NOTICE
Use care not to dirty or damage lens, lens tab, and plastic housings.

I
I-9
Instrument cluster ........................................................................\
.......................... 4-2Instrument cluster illumination ........................................................................\
. 4-3
Gauges and meters ........................................................................\
.................... 4-3
Transmission shift indicator ........................................................................\
...... 4-6
Warning and indicator lights ........................................................................\
..... 4-7
LCD display messages ........................................................................\
............ 4-15
LCD display (Type A, B) ........................................................................\
........ 4-19
LCD display (Type C) ........................................................................\
............. 4-34
Instrument panel fuse replacement ...................................................................... 8-47
Instrument panel overview ........................................................................\
............ 2-5
Interior care ........................................................................\
.................................. 8-65
Interior features ........................................................................\
.......................... 5-145 Cup holder ........................................................................\
............................. 5-145
Sunvisor........................................................................\
................................. 5-146
Power outlet ........................................................................\
.......................... 5-146
USB charger ........................................................................\
.......................... 5-147
Wireless cellular phone charging system ...................................................... 5-148
Clock ..................................................................\
........................................... 5-150
Clothes hanger ........................................................................\
....................... 5-150
Floor mat anchor(s) ........................................................................\
............... 5-151
Interior lights ........................................................................\
............................... 5-80
Front lamps........................................................................\
.............................. 5-81
Rear lamps ........................................................................\
............................... 5-81
Luggage compartment lamp ........................................................................\
.... 5-82
Vanity mirror lamp ........................................................................\
.................. 5-82
Interior overview ........................................................................\
........................... 2-4
ISG (Idle Stop and Go) system ........................................................................\
.... 6-33
J
Jack and tools ........................................................................\
............................... 7-12
Jump starting ........................................................................\
.................................. 7-4
K
Key ignition switch ........................................................................\
........................ 6-6

IndexI-10
L
Label Vehicle certification label ........................................................................\
........ 2-13
Tire specification and pressure label ............................................................... 2-14
Refrigerant label ........................................................................\
...................... 2-15
Lane change signals ........................................................................\
..................... 5-79
Lane Following Assist (LFA) ........................................................................\
.... 6-109
Lane Keeping Assist (LKA) ........................................................................\
........ 6-59
LCD display (Type A, B) ........................................................................\
............. 4-19 LCD display control ........................................................................\
................ 4-19
LCD display modes ........................................................................\
................. 4-20
Trip computer ........................................................................\
.......................... 4-31
LCD display (Type C) ........................................................................\
................. 4-34
LCD display control ........................................................................\
................ 4-34
View modes ........................................................................\
............................. 4-35
Utility view mode ........................................................................\
.................... 4-36
Option menu ........................................................................\
............................ 4-38
User settings mode ........................................................................\
.................. 4-39
LCD display messages ........................................................................\
................. 4-15
Shift to P or N to start engine ........................................................................\
.. 4-15
Shift to P ........................................................................\
.................................. 4-15
Low key battery.........................................................\
...................................... 4-15
Press brake pedal to start engine ..................................................................... 4-15
Key not in vehicle ........................................................................\
................... 4-16
Key not detected ........................................................................\
...................... 4-16
Press START button again ........................................................................\
...... 4-16
Press START button with key ........................................................................\
. 4-16
Battery discharging due to external electrical devices .................................... 4-16
Check BRAKE SWITCH fuse ........................................................................\
4-16
Door, Hood, Trunk open indicator .................................................................. 4-17
Sunroof open indicator ........................................................................\
............ 4-17
Lights mode ........................................................................\
............................. 4-17
Wiper mode ........................................................................\
............................. 4-18
Low pressure ........................................................................\
........................... 4-17

I
I-17
V
Vanity mirror lamp ........................................................................\
....................... 5-82
Vehicle break-in process ........................................................................\
................ 1-7
Vehicle certification label ........................................................................\
............ 2-13
Vehicle identification number (VIN) ................................................................... 2-13
Vehicle load limit ........................................................................\
....................... 6-139Tire loading information label ....................................................................... 6-139
Vehicle modification ........................................................................\
...................... 1-7
Vehicle Stability Management (VSM)................................................................. 6-31
Vehicle weight and luggage volume .................................................................... 2-10
W
Warning and indicator lights ........................................................................\
.......... 4-7
Air bag warning light ........................................................................\
................ 4-7
Seat belt warning light ........................................................................\
.............. 4-7
Parking brake & brake fluid warning light ....................................................... 4-8
Anti-lock Brake System (ABS) warning light .................................................. 4-9
Electronic brake force distribution (EBD) system warning light ...................... 4-9
Electric Power Steering (EPS) warning light .................................................... 4-9
AUTO HOLD indicator light ........................................................................\
.. 4-10
Electric Power Steering (EPS) warning light .................................................. 4-10
Malfunction Indicator lamp (MIL)......................................\
............................ 4-10
Charging system warning light ...................................................................... 4-11
Engine oil pressure warning light .................................................................. 4-11
Low fuel level warning light ........................................................................\
.. 4-11
Master warning light ........................................................................\
............... 4-11
Low tire pressure warning light ...................................................................... 4-11
Electronic stability control (ESC) indicator light....................\
........................ 4-11
Electronic stability control (ESC) OFF indicator light ................................... 4-13
Immobilizer indicator light ........................................................................\
..... 4-13
Turn signal indicator light ........................................................................\
....... 4-14
Headlamp warning light ........................................................................\
.......... 4-14
High beam indicator light...............................................\
................................. 4-14
High Beam Assist (HBA) indicator light ........................................................ 4-14
Light ON indicator light ........................................................................\
.......... 4-14
Forward Collision-Avoidance Assist warning light ........................................ 4-15
Lane Keeping Assist indicator light ................................................................ 4-15
Washer fluid ........................................................................\
................................. 8-25