2019 HYUNDAI SONATA HYBRID engine

6-23
What to do in an emergency
The Tire Mobility Kit is not designed
or intended as a permanent tire
repair method and is to be used for
one tire only. This instruction shows
you step by step how to temporarily
seal the puncture simply and reliably.
Read the section "Notes on the safe
use of the Tire Mobility Kit".Notes on the safe use of theTire Mobility Kit
Park your car at the side of the road so that you can work with the
Tire Mobility Kit away from moving
traffic.
To be sure your vehicle will not move, even when you're on fairly
level ground, always set your park-
ing brake.
Only use the Tire Mobility Kit for sealing/inflation passenger car
tires. Only punctured areas locatedwithin the tread region of the tirecan be sealed using the tire mobil-ity kit.
Do not use on motorcycles, bicy- cles or any other type of tires.
When the tire and wheel are dam- aged, do not use Tire Mobility Kit
for your safety.
Use of the Tire Mobility Kit may not be effective for tire damage larger
than approximately 0.24 in (6 mm).
If the tire cannot be made roadwor-
thy with the Tire Mobility Kit, we
recommend that you contact an
authorized HYUNDAI dealer. Do not use the Tire Mobility Kit if a
tire is severely damaged by driving
run flat or with insufficient air pres-
sure.
Do not remove any foreign objects such as nails or screws that have
penetrated the tire.
Provided the car is outdoors, leave the engine running. Otherwise
operating the compressor may
eventually drain the car battery.
Never leave the Tire Mobility Kit unattended while it is being used.
Do not leave the compressor run- ning for more than 10 min. at a time
or it may overheat.
Do not use the Tire Mobility Kit if the ambient temperature is below -22°F (-30°C).
In case of skin contact with the sealant, wash the area thoroughly
with plenty of water. If the irritation
persists, seek medical attention.
In case of eye contact with the sealant, flush your eyes for at least
15 minutes. If the irritation persists,seek medical attention.
6
Do not use the TMK if a tire is
severely damaged by driving runflat or with insufficient air pres-
sure.
Only punctured areas located within the tread region of the tire
can be sealed using the TMK.
WARNING

6-26
4. Unscrew the valve cap from the
valve of the defective wheel and
screw the filling hose (3) of the
sealant bottle onto the valve. 5. Plug the compressor power cord
(3) into the vehicle power outlet.
Only use the front passenger side
power outlet when connecting the
power cord.
6. With the Engine Start/Stop button in the ON position, switch on the
compressor and let it run for
approximately 5~7 minutes to fill
the sealant up to proper pressure.
(refer to the Tire and Wheels, chap-
ter 8). The inflation pressure of the
tire after filling is unimportant and
will be checked/corrected later.
Be careful not to overinflate the
tire and stay away from the tirewhen filling it.
NOTICE
What to do in an emergency
OLFH067037 Securely install the sealant fill-
ing hose to the valve. If not,
sealant may flow backward,
possibly clogging the filling
hose.
CAUTION
OLFH067033
Tire pressure
Do not attempt to drive your
vehicle if the tire pressure is
below 200 kPa (29 psi). Thiscould result in an accident due
to sudden tire failure.
CAUTION

6-31
What to do in an emergency
6
When towing your vehicle in an emergency without wheel dollies :
1. Place the Engine Start/Stop but-ton in the ACC position.
2. Place the shift lever in N (Neutral).
3. Release the parking brake.Removable towing hook
1. Open the trunk, and take the tow- ing hooks out from the tool case. 2. Open the cover by pressing the
lower part on the front bumper.
3. Install the towing hook by rotating it in a clock-wise direction until it is securely installed.
4. After use, remove the towing hook and close the cover.
Failure to place the transmis-
sion shift lever in N (Neutral)
may cause internal damage tothe transmission.
CAUTION
OLFH064024
OLFP065024
■
Hybrid
■Plug-in hybrid
OLF067025

6-32
What to do in an emergency
Emergency Towing (if equipped)
If towing is necessary, we recom-
mend you to have it done by an
authorized HYUNDAI dealer or a
commercial tow truck service.If towing service is not available in an
emergency, your vehicle may be
temporarily towed using a cable or
chain secured to the emergency tow-
ing hook at the rear of the vehicle.
Use extreme caution when towing
the vehicle with a cable or chain. A
driver must be in the vehicle to steer
it and operate the brakes.
Towing should be done only on a
solid ground for a short distance and
at a low speed.
Also, the wheels, axles, power train,
steering and brakes must all be ingood condition.
Always follow these emergency tow-ing precautions:
Place the Engine Start/Stop button
in the ACC position so the steering
wheel is not locked.
Place the shift lever in N (Neutral).
Release the parking brake.
Depress the brake pedal with more force than normal since you will
have reduced braking perform-
ance.
More steering effort will be required because the power steer-
ing system will be disabled.
Use a vehicle heavier than your own to tow your vehicle.
The drivers of both vehicles should communicate with each other fre-
quently.
Before emergency towing, check that the hook is not broken or dam-aged.
Fasten the towing cable or chain securely to the hook.
Do not jerk the hook. Apply steady and even force.
OLF067026
OLF067027
■Front
■Rear

6-35
What to do in an emergency
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6
Starter won't function
Engine turns over but
will not start Engine misfires
Engine overheats Engine stops while
driving Fuel consumption is
excessive
Brake pedal is spongy
Braking power is insufficient
Steering wheel is heavy
Steering wheel shakesSteering wheel pulls to
one side while drivingVehicle pulls to one side
while braking
Tire wear is abnormalCharge warning light\
comes on while drivingWipers, horn or lights
won't funciton
Battery discharge is
excessive
Engine overheating
Low fuel levelFuel lines clogged
Fuel pump defective
Strainer cloggedRich mixture
Water intrusion into fuelCoolant leakageHigh idle speed
Engine oil insufficient or defective
Battery fluid shortage
Battery discharged
Battery terminal poor contact
Starter or ignition switch malfunctionIgnition timing incorrect
Spark plugs deteriorated
Spark plugs defective OOOOOOOOOO O O
O O O O
O OO OOOO O O
OO O O
O
OOO
SYMPTOM
PROBABLE CAUSE

6-36
What to do in an emergency
Starter won't function
Engine turns over but
will not start Engine misfires
Engine overheats Engine stops while
driving Fuel consumption is
excessive
Brake pedal is spongy
Braking power is insufficient
Steering wheel is heavy
Steering wheel shakesSteering wheel pulls to
one side while drivingVehicle pulls to one side
while braking
Tire wear is abnormalCharge warning light\
comes on while drivingWipers, horn or lights
won't funciton
Battery discharge is
excessive
Ignition circuit faulty
Ignition coil or condensor faulty
Distributor faulty
Alternator belt loose
Check fuses, bulbs or wiring
Brake dragging
Shift lever not positioned in "P" or "N" range
Frequent driving in lower gear
Air intrusion into brake lines
Brake fluid insufficient
Brake disc and pads wet
Brake pad wearWheel alignment incorrectWheel balance incorrect
Tire pressure incorrect (too low or high)
Tire size incorrectO
O OO
O
OOOO O OO O O O O O
OOOO
OOO O
O O O
OO O O O O
O
SYMPTOM
PROBABLE CAUSE

7
Maintenance
7
Maintenance
Engine compartment .............................................7-3
Maintenance services ...........................................7-4Owner's responsibility ......................................................7-4
Owner maintenance precautions ..................................7-4
Owner maintenance ...............................................7-5 Owner maintenance schedule ........................................7-6
Scheduled maintenance services.........................7-8 Normal maintenance schedule .......................................7-9
Maintenance under severe usage conditions ..........7-13
Explanation of scheduled maintenance items .. 7-15
Engine oil ..............................................................7-18 Checking the engine oil level .......................................7-18
Checking the engine oil and filter ..............................7-19
Engine coolant/Inverter coolant .......................7-20 Checking the engine/inverter coolant level .............7-20
Changing engine coolant...............................................7-23
Hybrid starter & generator (HSG) belt.............7-23 Checking the hybrid starter &
generator (HSG) belt ......................................................7-23
Brake fluid ............................................................7-24 Checking the brake fluid level .....................................7-24
Washer fluid .........................................................7-25 Checking the washer fluid level ..................................7-25 Parking brake .......................................................7-25
Checking the parking brake .........................................7-25
Air cleaner ............................................................7-26 Filter replacement ...........................................................7-26
Climate control air filter .....................................7-28 Filter inspection ...............................................................7-28
Wiper blades .........................................................7-30 Blade inspection ..............................................................7-30
Blade replacement ..........................................................7-30
Battery...................................................................7-32 For best battery service................................................7-33
Battery recharging .........................................................7-33
Reset features .................................................................7-34
Tires and wheels ..................................................7-35 Tire care ............................................................................7-35
Recommended cold tire inflation pressures.............7-36
Check tire inflation pressure........................................7-37
Tire rotation .....................................................................7-38
Wheel alignment and tire balance ..............................7-39
Tire replacement .............................................................7-39
Wheel replacement .........................................................7-40
Tire traction ......................................................................7-40
7

7
Tire maintenance ............................................................7-41
Tire sidewall labeling ......................................................7-41
Tire terminology and definitions.................................7-45
All season tires ................................................................7-48
Summer tires ....................................................................7-48
Snow tires .........................................................................7-48
Radial-ply tires ................................................................7-49
Low aspect ratio tires ....................................................7-49
Fuses ......................................................................7-51 Instrument panel fuse replacement ...........................7-52
Engine compartment panel fuse replacement.........7-54
Fuse/relay panel description .......................................7-56
Light bulbs.............................................................7-69 Headlamp, parking lamp, turn signal lamp and
side marker light bulb replacement ............................7-70Side repeater lamp replacement .................................7-73
Rear combination light bulb replacement .................7-74
High mounted stop lamp ...............................................7-76
License plate light bulb replacement .........................7-76
Interior light bulb replacement ....................................7-76
Appearance care ..................................................7-78 Exterior care ....................................................................7-78
Interior care......................................................................7-84 Emission control system .....................................7-87
Crankcase emission control system ...........................7-87
Evaporative emission control system including
onboard refueling vapor recovery (ORVR) ..............7-87 Exhaust emission control system ...............................7-88