2018 Hyundai Sonata Plug-in Hybrid bulb

7-72
Maintenance
Rear combination light bulb
replacement
(1) Stop/Tail lamp
(2) Turn signal lamp
(3) Tail lamp
(4) Back-up lamp
(5) Rear side marker (LED) (if equipped)
Stop/Tail lamp and Turn signal
lamp (Bulb type)
1. Open the trunk lid.
2. Remove the service cover by turn-ing the lock counterclockwise and
then pulling it out. 3. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
4. Remove the bulb from the socket by pressing it in and rotating it
counterclockwise until the tabs on
the bulb align with the slots in the
socket. Pull the bulb out of the
socket.
5. Install a new bulb by inserting it into the socket and rotating it until
it locks into place.OLF077060
OLF074062OLF077128
Stop/Tail lamp
Turn Signal lamp

7-73
7
Maintenance
6. Install the socket in the assemblyby aligning the tabs on the socket
with the slots in the assembly.
Push the socket into the assembly
and turn the socket clockwise.
Stop/Tail lamp and rear side mark-
er (LED type)
If the LED lamp does not operate,
have the vehicle checked by an
authorized HYUNDAI dealer.
Back-up lamp and tail lamp
1. Open the trunk.
2. Loosen the retaining screw of thetrunk lid cover and then remove
the cover.
3. Disconnect the connector and then remove the screws by turning
the screws counterclockwise. 4. Remove the bulb by pulling it
straight out.
5. Install a new bulb by inserting it into the socket and rotating it until
it locks into place.
6. Install the socket into the assem- bly by aligning the tabs on the
socket with the slots in the assem-
bly. Push the socket into the
assembly and turn the socket
clockwise.
7. Reinstall the trunk lid cover by pushing in the screw.
OLF077065OLF077064

7-74
Maintenance
High mounted stop lamp
1. Remove the rear seat cushionassembly.
2. Remove the rear seat back assem- bly.
3. Slightly remove the rear door weather-strip.
4. Remove the rear door scuff trim.
5. Remove the rear pillar trim.
6. Remove the rear seat belt lower anchor.
7. Remove the rear package tray trim.
8. Remove the high mounted stop lamp after disengaging the mount-
ing clip.
9. Install a new LED lamp.
License plate light bulb
replacement
1. Loosen the lens retaining screws with a philips head screwdriver.
2. Remove the lens.
3. Remove the bulb by pulling it straight out.
4. Install a new bulb.
5. Reinstall the lens securely with the lens retaining screws.
Interior light bulb replacement
Map lamp and Room lamp
If the LED lamp does not operate,
have the vehicle checked by an
authorized HYUNDAI dealer.
OLF077055
OLF077066OLF047034
OLF077071
■Map lamp - with sunroof
■Room lamp - with sunroof

7-75
7
Maintenance
1. Using a flat-head screwdriver,gently pry the lens from the interi-
or light housing.
2. Remove the bulb by pulling it straight out.
3. Install a new bulb in the socket.
4. Align the lens tabs with the interi- or light housing notches and snap
the lens into place.
If the lamps do not operating, have
the vehicle checked by an authorized
HYUNDAI dealer.
Use care not to dirty or damage
lenses, lens tabs, and plastic
housings.
NOTICE
■ Map lamp - without sunroof
OTL045276
OLF074082N
■Vanity mirror lamp
■Trunk room lamp
OLF074069
OLF074056
■ Room lamp - without sunroof
Map lamp, Room lamp, Vanity mirror lamp and Luggage room lamp

888
Specifications & Consumer information
8
Specifications, Consumer information and Reporting safety defects
8
Dimensions ..............................................................8-2
Engine ......................................................................8-\
2
Bulb wattage ...........................................................8-3
Tires and wheels ....................................................8-4
Volume and weight ................................................8-5
Air conditioning system ........................................8-5
Recommended lubricants and capacities ...........8-6
Recommended SAE viscosity number ..........................8-7
Vehicle identification number (VIN) ....................8-8
Vehicle certification label .....................................8-8
Tire specification and pressure label .................8-9
Engine number .......................................................8-9
Refrigerant label ....................................................8-9
Consumer information .........................................8-10
Reporting safety defects ....................................8-11

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Specifications, Consumer information and Reporting safety defects
Light BulbBulb TypeWattage
Front
Headlamps
Low HB360
HighHB360
Low/HighLEDLED
Turn signal lampsFrontPY28/8W28
Outside rearview mirrorLEDLED
Position lampsLEDLED
Front side markerW5W5
Daytime running light (DRL)LEDLED
Rear
Rear combination lamp
Stop/Tail lampsBulb typeP28/8W28/8
Stop/Tail lampsLED typeLEDLED
Tail lampsP28/8W8
Turn signal lampsPY27W27
Back-up lampsW16W16
License plate lightW5W5
High mounted stop lampLEDLED
Interior
Map lampswith sunroofLEDLED
without sunroofFESTOON10
Room lampswith sunroofLEDLED
without sunroofFESTOON10
Luggage room lampFESTOON5
Glove box lampFESTOON5
Vanity mirror lampFESTOON5
8-3

I-3
Braking system ...............................................................5-19Anti-lock Brake System (ABS)..................................5-32
AUTO HOLD .............................................................5-27
Disc brakes wear indicator .........................................5-20
Electronic Parking Brake (EPB) ................................5-22
Electronic Stability Control (ESC).............................5-34
Foot parking brake .....................................................5-20
Good braking practices ..............................................5-39
Hill-Start Assist Control (HAC) .................................5-39
Power brakes ..............................................................5-19
Vehicle Stability Management (VSM) .......................5-37
Bulb wattage .....................................................................8-3\
California perchlorate notice ..........................................7-88
Charging the Plug-in Hybrid Vehicle ................................H4 Charging Information ...................................................H4
Charging Precautions ....................................................H6
Charging Status .............................................................H5
Charging Status ...........................................................H11
Charging Time ..............................................................H4
Charging Types .............................................................H4
Normal Charge..............................................................H9
Scheduled Charging ......................................................H5
Trickle Charger (Stage-1 type) ...................................H13 Child Restraint System (CRS) ........................................2-36
Children Always in the Rear ......................................2-36
Installing a Child Restraint System (CRS) ................2-39
Selecting a Child Restraint System (CRS).................2-37
Climate control additional features...............................3-141 Automatic Ventilation...............................................3-141
Sunroof Inside Air Recirculation .............................3-141
Climate control air filter .................................................7-27 Filter inspection ..........................................................7-27
Consumer information ....................................................8-10
Cruise control..................................................................5-80 Cruise Control operation ............................................5-80
Defroster .......................................................................3\
-124 Rear Window Defroster............................................3-124
Dimensions .......................................................................8\
-2
Door locks ........................................................................\
.3-9 Auto Door Lock/Unlock Features ..............................3-12
Child-Protector Rear Door locks................................3-12
Operating Door Locks from Inside the Vehicle .........3-10
Operating Door Locks from Outside the Vehicle ........3-9
Drive mode integrated control system ............................5-41 Hybrid vehicle ............................................................5-41
Plug-in hybrid vehicle ................................................5-43
I
Index
CD

I-6
Interior features .............................................................3-144Clock ........................................................................\
3-149
Clothes Hanger .........................................................3-149
Cup Holder ...............................................................3-146
Floor Mat Anchor(s) .................................................3-150
Luggage Net Holder .................................................3-152
Power Outlet.............................................................3-147
Rear Cutrain .............................................................3-151
Side Curtain ..............................................................3-152
Sunvisor ....................................................................3-14\
7
Wireless Cellular Phone Charging System ..............3-144
Interior overview...............................................................1-4
Jump starting .....................................................................6-4\
Lane Keeping Assist System (LKAS) ............................5-53 Limitations of the System ..........................................5-61
LKAS function change ...............................................5-60
LKAS malfunction .....................................................5-58
LKAS operation .........................................................5-54
LCD Display ...................................................................3-91 LCD display control ...................................................3-91 Light ........................................................................\
......3-104
Exterior Lights..........................................................3-104
Interior Lights ...........................................................3-113
Smart High Beam .....................................................3-106
Welcome System ......................................................3-112
Light bulbs ......................................................................7-\
67 Headlamp, parking lamp, turn signal lamp and side marker light bulb replacement.........................7-68
High mounted stop lamp ............................................7-74
Interior light bulb replacement ...................................7-74
License plate light bulb replacement .........................7-74
Rear combination light bulb replacement ..................7-72
Side repeater lamp replacement .................................7-71
Maintenance services ........................................................7-4 Owner maintenance precautions ..................................7-4
Owner's responsibility ..................................................7-4
Malfunction Indicator .....................................................6-12 Changing a Tire with TPMS ......................................6-13
Mirrors ........................................................................\
....3-19 Inside Rearview Mirror ..............................................3-19
Reverse Parking Aid Function ...................................3-37
Side View Mirrors ......................................................3-34
Index
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