wheel HYUNDAI SONATA 2021 Owners Manual

I
I -7
Front seat adjustment ........................................................................\
..................... 3-5
Manual adjustment

........................................................................\
.................... 3-5
Power adjustment


........................................................................\
...................... 3-7
Reclining seatback


........................................................................\
.................... 3-8
Front seat head restraints Adjusting the height up and down


.................................................................. 3-12
Removal/Reinstallation


........................................................................\
........... 3-13
Fuel Filler Door
........................................................................\
........................... 5-70
Fuel gauge
........................................................................\
...................................... 4-4
Fuel requirements


........................................................................\
.......................... 1-5
Fuel additives


........................................................................\
............................ 1-6
Fuses
........................................................................\
............................................ 8-48
Instrument panel fuse replacement.................................................................. 8-49
Engine compartment panel fuse replacement
................................................. 8-50
Fuse/relay panel description


........................................................................\
.... 8-51
G
Gauges and meters


........................................................................\
......................... 4-3
Glove box
........................................................................\
.................................. 5-144
Guide to Hyundai genuine parts


........................................................................\
.... 1-3
H
Hazard warning flasher


........................................................................\
.................. 7-2
Hazardous driving conditions


........................................................................\
.... 6-140
Head restraints


........................................................................\
............................. 3-11
Front seat head restraints


........................................................................\
......... 3-12
Rear seat restraints


........................................................................\
.................. 3-14
Headlamp delay function


........................................................................\
............. 5-79
Headlamp leveling device........................................................................\
............ 5-80
Headlamp position


........................................................................\
....................... 5-75
Head-up display (HUD)
........................................................................\
............... 5-72
Heated steering wheel


........................................................................\
.................. 5-44
High Beam Assist (HBA)


........................................................................\
........... 5-76
High beam operation........................................................................\
.................... 5-75
Highway driving
........................................................................\
........................ 6-142
Highway Driving Assist (HDA)
........................................................................\
6-122
Hill-start assist control (HAC)


........................................................................\
..... 6-32
HomeLink
® system ........................................................................\
...................... 5-47
Hood

........................................................................\
............................................ 5-64

Index
I-8
Horn ........................................................................\
.............................................5-45
How to use this manual

........................................................................\
................. 1-4
Hyundai digital key........................................................................\
...................... 5-15 Digital key application


........................................................................\
............ 5-15
Digital key (smartphone) NFC function


.........................................................5-15
Digital key (smartphone)........................................................................\
......... 5-16
Digital key (card key)........................................................................\
.............. 5-23
I
If the engine doesn’t turn over or turns over slowly
.............................................. 7-3
If the engine overheats


........................................................................\
................... 7-6
If the engine stalls at a crossroad or crossing


........................................................7-2
If the engine stalls while driving


........................................................................\
... 7-2
If the engine turns over normally but doesn’t start


................................................7-3
If the engine will not start


........................................................................\
.............. 7-3
If you have a flat tire while driving


....................................................................... 7-3
Ignition switch


........................................................................\
............................... 6-6
Key ignition switch


........................................................................\
................... 6-6
Engine Start/Stop button
........................................................................\
........... 6-9
Remote start


........................................................................\
............................ 6-12
Immobilizer system


........................................................................\
..................... 5-14
Improtant safety precautions........................................................................\
.......... 3-2 Always wear your seat belt


........................................................................\
....... 3-2
Restrain all children


........................................................................\
.................. 3-2
Air bag hazards
........................................................................\
......................... 3-2
Driver distraction


........................................................................\
...................... 3-2
Control your speed


........................................................................\
.................... 3-2
Keep your vehicle in safe condition


.................................................................. 3-2
In case of emergency while driving


....................................................................... 7-2
Infotainment system........................................................................\
................... 5-152 AUX, USB and iPo
d® port ........................................................................\
..... 5-152
Antenna

........................................................................\
................................. 5-152
Steering wheel audio controls


....................................................................... 5-153
Bluetooth
® Wireless Technology hands-free ................................................. 5-154
Audio /
Video / Navigation system

............................................................... 5-154
Blue Link
® center ........................................................................\
.................. 5-154
Inside rearview mirror

........................................................................\
................. 5-46

I
I-15
Smooth cornering ........................................................................\
...................... 6-141
Snow tires ........................................................................\
.................................. 6-143
Spare tire


........................................................................\
...................................... 7-12
Special driving conditions Hazardous driving conditions


....................................................................... 6-140
Rocking the vehicle


........................................................................\
............... 6-140
Smooth cornering


........................................................................\
.................. 6-141
Driving at night


........................................................................\
..................... 6-141
Driving in the rain


........................................................................\
................. 6-141
Driving in flooded areas


........................................................................\
........ 6-142
Highway driving........................................................................\
.................... 6-142
Speedometer


........................................................................\
.................................. 4-3
Steering wheel


........................................................................\
............................. 5-42
Electric Power Steering (EPS)
........................................................................\
5-42
T

ilt steering / Telescope steering

..................................................................... 5-43
Heated steering wheel
........................................................................\
............. 5-44
Horn........................................................................\
......................................... 5-45
Steering wheel audio controls
........................................................................\
.... 5-153
Storage compartment
........................................................................\
................. 5-144
Center console storage


........................................................................\
.......... 5-144
Glove box
........................................................................\
.............................. 5-144
Sunroof inside air recirculation


........................................................................\
. 5-143
Sunvisor
........................................................................\
..................................... 5-146
Surround View Monitor (SVM)
........................................................................\
... 5-88
T
Tachometer


........................................................................\
.................................... 4-3
Theft-alarm system


........................................................................\
...................... 5-38
Tilt steering / Telescope steering


........................................................................\
. 5-43
Tire chains........................................................................\
.................................. 6-143
Tire pressure monitoring system (TPMS)


.............................................................7-7
Tire rotation


........................................................................\
................................. 8-36
Tire specification and pressure label


................................................................... 2-14

IndexI-16
Tires and wheels ........................................................................\
.................. 2-9, 8-34
Tire care

........................................................................\
................................... 8-34
Recommended cold tire inflation pressures


....................................................8-34
Check tire inflation pressure


........................................................................\
... 8-35
Tire rotation
........................................................................\
............................. 8-36
Wheel alignment and tire balance


................................................................... 8-37
Tire replacement


........................................................................\
...................... 8-38
Wheel replacement


........................................................................\
.................. 8-39
Tire maintenance


........................................................................\
..................... 8-39
Tire traction


........................................................................\
............................. 8-39
Tire sidewall labeling


........................................................................\
.............. 8-39
Tire terminology and definitions
..................................................................... 8-43
All

Season Tires ........................................................................\
...................... 8-46
Summer Tires
........................................................................\
.......................... 8-46
Snow Tires
........................................................................\
............................... 8-46
Radial-Ply Tires
........................................................................\
....................... 8-46
Low Aspect Ratio Tires
........................................................................\
........... 8-47
Towing
........................................................................\
......................................... 7-18
Trailer towing


........................................................................\
............................ 6-151
Trip computer


........................................................................\
.............................. 4-31
Average fuel economy
........................................................................\
............. 4-31
Instant fuel economy


........................................................................\
............... 4-31
Accumulated Info display
........................................................................\
....... 4-32
Driving Info display


........................................................................\
................ 4-32
Digital speedometer


........................................................................\
................ 4-33
Auto Stop accumulated time


........................................................................\
... 4-33
Smart shift


........................................................................\
............................... 4-33
Trunk
........................................................................\
............................................ 5-65
Turn signals........................................................................\
.................................. 5-79
U
USB charger
........................................................................\
............................... 5-147

IndexI-18
Welcome system ........................................................................\
.......................... 5-83
Welcome light

........................................................................\
......................... 5-83
Interior lamp


........................................................................\
............................ 5-83
Wheel alignment and tire balance........................................................................\
8-37
Wheel replacement


........................................................................\
...................... 8-39
Windows
........................................................................\
...................................... 5-56
Power windows
........................................................................\
....................... 5-56
Auto up/down window
........................................................................\
............ 5-56
Automatic reverse


........................................................................\
................... 5-58
Power window lock switch
........................................................................\
..... 5-59
Windshield defrosting and defogging
................................................................ 5-138
W

indshield washers ........................................................................\
.................... 5-85
Windshield wipers


........................................................................\
...................... 5-84
Winter driving


........................................................................\
............................ 6-143
Snow tires
........................................................................\
.............................. 6-143
Tire chains


........................................................................\
............................. 6-143
Winter Precautions


........................................................................\
..................... 6-144
Wiper blades replacement


........................................................................\
............ 8-29
Wipers and washers
........................................................................\
..................... 5-84
Windshield wipers


........................................................................\
.................. 5-84
Windshield washers
........................................................................\
................ 5-85
Wireless cellular phone charging system
...........................................................5-148