battery replacement Hyundai Sonata 2019 Owner's Manual

3-7
Convenient features of your vehicle
Information
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following
three conditions:
1. This device may not cause harmfulinterference, and
2. This device must accept any interfer- ence received, including interference
that may cause undesired operation.
3. Changes or modifications not expressly approved by the party
responsible for compliance could
void the user's authority to operate
the device.
Keep the remote key away from
electromagnetic materials that
blocks electromagnetic waves to
the key surface.
Battery replacement
If the remote key is not working prop-
erly, try replacing the battery with a
new one.
Battery Type: CR2032
To replace the battery:
1. Pry open the rear cover of the remote key.
2. Remove the old battery and insert the new battery. Make sure the
battery position is correct.
3. Reinstall the rear cover of the remote key. If you suspect your remote key might
have sustained some damage, or
you feel your remote key is not work-
ing correctly contact an authorized
HYUNDAI dealer.
Information
An inappropriately disposed
battery can be harmful to the
environment and human
health. Dispose the battery
according to your local law(s)
and regulation.
i
NOTICE
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3
OLM042302

3-12
Convenient features of your vehicle
Battery replacement
If the Smart Key is not working prop-
erly, try replacing the battery with a
new one.
Battery Type: CR2032
To replace the battery:
1. Pry open the rear cover of thesmart key.
2. Remove the old battery and insert the new battery.
3. Reinstall the rear cover of the smart key. If you suspect your smart key might
have sustained some damage, or
you feel your smart key is not work-
ing correctly, contact an authorized
HYUNDAI dealer.
Information
An inappropriately disposed
battery can be harmful to the
environment and human
health. Dispose the battery
according to your local law(s)
and regulation(s).
Immobilizer System
The immobilizer system protects
your vehicle from theft. If an improp-
erly coded key (or other device) is
used, the engine's fuel system is dis-
abled.
When the ignition switch is placed in
the ON position, the immobilizer sys-
tem indicator should come on briefly,
then go off. If the indicator starts to
blink, the system does not recognize
the coding of the key.
Place the ignition switch to the
LOCK/OFF position, then place the
ignition switch to the ON position
again.
The system may not recognize your
key’s coding if another immobilizer
key or other metal object (i.e., key
chain) is near the key. The engine
may not start because the metal may
interrupt the transponder signal from
transmitting normally.
If the system repeatedly does not
recognize the coding of the key, it is
recommended that you contact your
HYUNDAI dealer.
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OLF044008

7
Air Cleaner ............................................................7-31
Filter Replacement ..........................................................7-31
Climate Control Air Filter ....................................7-33
Filter Inspection ...............................................................7-33
Wiper Blades.........................................................7-35
Blade Inspection ..............................................................7-35
Blade Replacement .........................................................7-35
Battery...................................................................7-37
For Best Battery Service ..............................................7-38
Battery Recharging ........................................................7-38
Reset features .................................................................7-39
Tires and Wheels .................................................7-40
Tire Care ........................................................................\
....7-40
Recommended Cold Tire Inflation Pressures ...........7-41
Check Tire Inflation Pressure ......................................7-42
Tire Rotation...................................................................\
..7-43
Wheel Alignment and Tire Balance ............................7-44
Tire Replacement ............................................................7-44
Wheel Replacement ........................................................7-45
Tire Traction .....................................................................7-4\
5
Tire Maintenance ............................................................7-46
Tire Sidewall Labeling ....................................................7-46
Tire Terminology and Definitions................................7-50
All Season Tires ...............................................................7-53Summer Tires ...................................................................7-53
Snow Tires ........................................................................\
7-53
Radial-Ply Tires ...............................................................7-54
Low Aspect Ratio Tires..................................................7-54
Fuses ......................................................................7-\
56
Instrument Panel Fuse Replacement..........................7-57
Engine Compartment Panel Fuse Replacement.......7-58
Fuse/Relay Panel Description ......................................7-60
Light Bulbs ............................................................7-68
Headlamp, Parking Lamp, Turn Signal Lamp and
Side Marker Light Bulb Replacement ........................7-69
Side Repeater Lamp Replacement ..............................7-72
Rear Combination Light Bulb Replacement ..............7-72
High Mounted Stop Lamp .............................................7-74
License Plate Light Bulb Replacement ......................7-75
Interior Light Bulb Replacement .................................7-75
Appearance Care..................................................7-77
Exterior Care ....................................................................7-77\
Interior Care .....................................................................7-8\
2
Emission Control System ....................................7-85
Crankcase Emission Control System ..........................7-85
Evaporative Emission Control System Including
Onboard Refueling Vapor Recovery (ORVR)............7-85
Exhaust Emission Control System ..............................7-86
California Perchlorate Notice.............................7-89

7-56
Maintenance
F
FU
U S
SE
E S
S
A vehicle’s electrical system is pro-
tected from electrical overload dam-
age by fuses.
This vehicle has 2 (or 3) fuse panels,
one located in the driver's side panel
bolster, the other in the engine com-
partment near the battery.
If any of your vehicle's lights, acces-
sories, 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 rat-
ing.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved and imme-
diately consult an authorized
HYUNDAI dealer.
The actual fuse/relay panel label
may differ from equipped items.Information
Three kinds of fuses are used: blade
type for lower amperage rating, car-
tridge type, and fusible link for higher
amperage ratings.
i
NOTICE
Normal
■
Blade type
■ Cartridge type Blown
Normal Blown
Normal Blown
OLF074075
Do not use a screwdriver or any
other metal object to remove
fuses because it may cause a
short circuit and damage the
system.
CAUTION
NEVER replace a fuse with any-
thing 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 alu-
minum foil instead of the
proper fuse - even as a tem-
porary repair. It may cause
extensive wiring damage and
possibly a fire.
WARNING
Normal Blown
■ Multi fuse

I-2
Accessing your vehicle .....................................................3-4Immobilizer System ...................................................3-12
Remote Key ..................................................................3-4
Smart Key.....................................................................3-8\
Air Bag - Advanced Supplemental Restraint System.....2-45 Additional Safety Precautions ....................................2-67
Air Bag Warning Labels.............................................2-68
How Does the Air Bag System Operate? ...................2-51
Occupant Classification System (OCS) .....................2-56
SRS Care ....................................................................2-66\
What to Expect After an Air Bag Inflates ..................2-55
Where Are the Air Bags? ...........................................2-47
Why Didn't My Air Bag Go Off in a Collision? (Air bags are not designed to inflate in
every collision.).......................................................2-61
Air Cleaner......................................................................7-\
31 Filter Replacement .....................................................7-31
Air Conditioning System ..................................................8-6
Appearance Care .............................................................7-77 Exterior Care ..............................................................7-77
Interior Care ...............................................................7-82
Automatic climate control system ................................3-132 Automatic Heating and Air Conditioning ................3-133
Manual heating and Air Conditioning......................3-134
System Maintenance ................................................3-142
System Operation .....................................................3-140 Automatic emergency braking (AEB) ............................5-97
AEB warning message and system control................5-99
Limitation of the system ..........................................5-105
Sensor to detect the distance from the vehicle in front (front radar) ..............................................5-102
System malfunction ..................................................5-103
System setting and activation .....................................5-97
Battery ........................................................................\
.....7-37 Battery Recharging .....................................................7-38
For Best Battery Service ............................................7-38
Reset features .............................................................7-39
Before Driving ..................................................................5-4 Before Entering the Vehicle .........................................5-4
Before Starting .............................................................5-4
Blind Spot Detection System (BSD) ..............................5-89 BSD (Blind Spot Detection) / LCA (Lane Change Assist) .....................................5-90
RCTA (Rear Cross Traffic Alert) ...............................5-93
Brake Fluid .....................................................................7-2\
9 Checking the Brake Fluid Level ................................7-29
Index
A
B