mirror HYUNDAI SONATA 2021 Service Manual

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-9
Instrument cluster ........................................................................\
.......................... 4-2
Instrument 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


...................................................................... 8-49
Instrument panel overview


........................................................................\
............ 2-5
Interior care


........................................................................\
.................................. 8-67
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

Index
I-12
Manual climate control system ........................................................................\
.. 5-118
Heating and air conditioning

........................................................................\
. 5-119
Mode selection


........................................................................\
...................... 5-120
Instrument panel vents


........................................................................\
.......... 5-122
Temperature control


........................................................................\
.............. 5-122
Air intake control


........................................................................\
.................. 5-122
Fan speed control


........................................................................\
.................. 5-123
Air conditioning


........................................................................\
.................... 5-123
System operation


........................................................................\
................... 5-124
System maintenance


........................................................................\
.............. 5-125
Air conditioning refrigerant label.................................................................. 5-126
Mirrors
........................................................................\
......................................... 5-46
Inside rearview mirror


........................................................................\
............. 5-46
HomeLink
® system........................................................................\
.................. 5-47
Side view mirrors

........................................................................\
.................... 5-53
Adjusting the side view mirrors


...................................................................... 5-54
Folding the side view mirrors


........................................................................\
. 5-54
Reverse parking aid function


........................................................................\
.. 5-55
N
Navigation-based Smart Cruise Control (NSCC)


..............................................6-112
O
Occupant Classification System (OCS)


............................................................... 3-47
Odometer
........................................................................\
....................................... 4-5
Oil (Engine)


........................................................................\
................................. 8-19
Outside temperature gauge


........................................................................\
............ 4-5
Owner maintenance


........................................................................\
....................... 8-5
P
Panoramic sunroof
........................................................................\
....................... 5-60
Parking lamp position


........................................................................\
.................. 5-75
Passenger’s front air bag


........................................................................\
.............. 3-39
Power brakes

........................................................................\
................................ 6-20
Power outlet
........................................................................\
............................... 5-146
Power window lock switch

........................................................................\
.......... 5-59
Pre-tensioner seat belt


........................................................................\
.................. 3-24
Retractor pretensioner


........................................................................\
............. 3-24

Index
I-14
Seat belts ........................................................................\
...................................... 3-19
Seat belt safety precautions

........................................................................\
..... 3-19
Seat belt warning light


........................................................................\
............ 3-20
Emergency locking retractor


........................................................................\
... 3-21
Convertible locking retractor


........................................................................\
.. 3-22
Rear center seat belt


........................................................................\
................ 3-23
Pre-tensioner seat belt
........................................................................\
............. 3-24
Additional seat belt safety precautions


...........................................................3-26
Seat belt use during pregnancy


....................................................................... 3-26
Seat belt use and children


........................................................................\
........ 3-26
Transporting an injured person
....................................................................... 3-27
One person per belt


........................................................................\
................. 3-27
Do not lie down

........................................................................\
....................... 3-27
Care of seat belts


........................................................................\
..................... 3-28
Periodic inspection


........................................................................\
.................. 3-28
Keep belts clean and dry
........................................................................\
......... 3-28
When to replace seat belts


........................................................................\
....... 3-28
Seat warmers and air ventilation seats


................................................................. 3-14
Front seat warmers
........................................................................\
.................. 3-15
Front air ventilation seat........................................................................\
.......... 3-17
Seatback pocket


........................................................................\
............................. 3-9
Seats
........................................................................\
............................................... 3-3
Safety precautions


........................................................................\
..................... 3-4
Front seat adjustment


........................................................................\
................ 3-5
Rear seat adjustment


........................................................................\
............... 3-10
Head restraints


........................................................................\
......................... 3-11
Front seat warmers
........................................................................\
.................. 3-14
Side air bags
........................................................................\
................................. 3-40
Side view mirrors
........................................................................\
......................... 5-53
Smart Cruise Control (SCC)


........................................................................\
........ 6-95
Smart key
........................................................................\
....................................... 5-7
Locking


........................................................................\
..................................... 5-7
Unlocking

........................................................................\
.................................. 5-9
T

runk opening ........................................................................\
......................... 5-10
Mechanical key


........................................................................\
....................... 5-12
Battery replacement


........................................................................\
................ 5-13

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


........................................................................\
....................... 6-146
Tire loading information label


....................................................................... 6-146
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