Page 504 of 563
7-59
7
Maintenance
Fuse switch
Always, place the fuse switch to the
ON position.
If you move the switch to the OFF
position, some items such as the
audio system and digital clock must
be reset and the smart key may not
work properly.
Information
If the fuse switch is OFF, the above
message will appear.
Always place the fuse switch inthe ON position while driving the
vehicle.
Do not move the transportation fuse switch repeatedly. The fuse
switch may be damaged.
Engine Compartment Panel
Fuse Replacement
1. Turn the engine off.
2. Turn all other switches OFF.
3. Remove the fuse panel cover by pressing the tap and pulling up.
4. Check the removed fuse; replace it if it is blown. To remove or insert
the fuse, use the fuse puller in the
engine compartment fuse panel.
5. Push in a new fuse of the same rating, and make sure it fits tightly
in the clips. If it fits loosely, consult
an authorized HYUNDAI dealer.
NOTICE
i
OLF074023OLF044148L
OLF074024
Page 511 of 563
![Hyundai Sonata 2017 Owners Manual 7-66
Maintenance
Engine compartment main fuse panel
Fuse NameFuse rating Protected Component
MULTIFUSE
(TYPE A)
IG230A[Without Smart Key] Relay 8 (Start Relay), Ignition Switch,
[With Smart Key] Rela Hyundai Sonata 2017 Owners Manual 7-66
Maintenance
Engine compartment main fuse panel
Fuse NameFuse rating Protected Component
MULTIFUSE
(TYPE A)
IG230A[Without Smart Key] Relay 8 (Start Relay), Ignition Switch,
[With Smart Key] Rela](/manual-img/35/16780/w960_16780-510.png)
7-66
Maintenance
Engine compartment main fuse panel
Fuse NameFuse rating Protected Component
MULTIFUSE
(TYPE A)
IG230A[Without Smart Key] Relay 8 (Start Relay), Ignition Switch,
[With Smart Key] Relay 8 (Start Relay), PCB Block (IG2 Relay)
3 TCU40A[G4FJ - DCT] TCM
BLOWER40ARelay 3 (Blower Relay)
1 ABS40AESC Module
REAR HEATED50ARelay 1 (Rear Heated Relay)
1 B+50ASmart Junction Block (IPS2 (4CH), IPS3 (4CH), Fuse - F28/F29)
1 COOLING FAN50A[G4KH/G4FJ] Relay 11 (Cooling Fan Relay), [G4KJ] Relay 12 (Cooling Fan Relay)
2 COOLING FAN60A[G4KH/G4FJ] Relay 12 (Cooling Fan Relay)
1 MDPS80AMDPS Unit (Column Type)
MULTI FUSE
(TYPE B)
2 ABS30AESC Module, Multipurpose Check Connector
IG140A[Without Smart Key] Ignition Switch, [With Smart Key] PCB Block (IG1/ACC Relay)
4 TCU40A[G4FJ - DCT] TCM
3 POWER OUTLET40ARelay 5 (Power Outlet Relay)
2 B+50ASmart Junction Block (IPS1 (4CH), IPS4 (4CH), IPS5 (4CH), Fuse - F36)
5 B+60APCB Block (Engine Control Relay, Fuse - F4/F5/F6/F13/F14/F22)
1 B+60ASmart Junction Block (Power Window Relay, Fuse -
F1/F2/F3/F4/F10/F13/F17/F23/F24/F30)
2 MDPS100AMDPS Unit (Rack Type)
Page 536 of 563

7-91
7
Maintenance
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in
the canister are drawn into the surge
tank through the purge control sole-
noid valve.
Purge Control Solenoid Valve(PCSV)
The purge control solenoid valve is
controlled by the Engine Control
Module (ECM); when the engine
coolant temperature is low during
idling, the PCSV closes so that evap-
orated fuel is not taken into the
engine. After the engine warms-up
during ordinary driving, the PCSV
opens to introduce evaporated fuel to
the engine.
3. Exhaust Emission Control System
The Exhaust Emission Control
System is a highly effective system
which controls exhaust emissions
while maintaining good vehicle per-
formance.
When the engine starts or fails to
start, excessive attempts to restart
the engine may cause damage to the
emission system.
Vehicle modifications
This vehicle should not be modi-
fied. Modification of your vehicle
could affect its performance, safety
or durability and may even violate
governmental safety and emis-
sions regulations.
In addition, damage or performance
problems resulting from any modifi-
cation may not be covered under
warranty.
If you use unauthorized electronic devices, it may cause the vehicle to
operate abnormally, wire damage,
battery discharge and fire. For your
safety, do not use unauthorized
electronic devices.
Engine exhaust (carbon monox-ide) precautions
Carbon monoxide can be present
with other exhaust fumes. If you
smell exhaust fumes of any kind in
your vehicle, drive with all the win-
dows fully open. Have your vehicle
checked and repaired immediately.
Engine exhaust gases contain
carbon monoxide (CO). Though
colorless and odorless, it is
dangerous and could be lethal if
inhaled. Follow the instructions
on this page to avoid CO poi-
soning.
WARNING
Page 547 of 563

8-8
Specifications, Consumer information and Reporting safety defects
Recommended SAE viscosity
number
Engine oil viscosity (thickness) has
an effect on fuel economy and cold
weather operating (engine start and
engine oil flowability). Lower viscosi-
ty engine oils can provide better fuel
economy and cold weather perform-
ance, however, higher viscosity
engine oils are required for satisfac-
tory lubrication in hot weather. Using
oils of any viscosity other than those
recommended could result in engine
damage.Always be sure to clean the area
around any filler plug, drain
plug, or dipstick before check-
ing or draining any lubricant.
This is especially important in
dusty or sandy areas and when
the vehicle is used on unpaved
roads. Cleaning the plug and
dipstick areas will prevent dirt
and grit from entering the
engine and other mechanisms
that could be damaged.
CAUTION
When choosing an oil, consider the range of temperature your vehicle will be
operated in before the next oil change. Proceed to select the recommended
oil viscosity from the chart.
Temperature Range for SAE Viscosity Numbers
Temperature -30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
Engine Oil
(1.6 T-GDI) *1
Engine Oil
(2.0 T-GDI)
Engine Oil
(2.4 GDI) *210W-30
5W-20, 5W-30
°C
(°F)
5W-30, 5W-40
10W-30
15W-40
20W-50
5W-30, 5W-40
*1For better fuel economy, it is recommended to use the engine oil
of a viscosity grade 5W-30 (API SM / ILSAC GF-4 / ACEA A5 or
above). However, if the engine oil is not available in your country,
select the proper engine oil using the engine oil viscosity chart.
*
2For better fuel economy, it is recommended to use the engine oil
of a viscosity grade SAE 5W-20 (API SM / ILSAC GF-4). However,
if the engine oil is not available in your country, select the proper
engine oil using the engine oil viscosity chart.
Page 554 of 563

I-3
Battery ........................................................................\
.....7-38
Battery saver function ...................................................3-115
Before driving ...................................................................5-4
Blind spot detection system (BSD) ................................5-73
Blind spot mirror.............................................................3-41
Brake fluid ......................................................................7-\
30
Brake system ...................................................................5-28Anti-lock brake system (ABS) ...................................5-40
Auto hold ....................................................................5-37\
Disc brakes wear indicator ........................................5-29
Electronic parking brake (EPB) .................................5-31
Electronic stability control (ESC) ..............................5-43
Hill-start assist control (HAC) ...................................5-46
Parking brake (Manual)..............................................5-29
Power brakes ..............................................................5-28
Bulb replacement ............................................................7-70
Bulb wattage .....................................................................8-3\
Button start/stop, see engine start/stop button ..................5-9 California perchlorate notice ..........................................7-94
Capacities (Lubricants) .....................................................8-6
Care
Exterior care ...............................................................7-82
Interior care ................................................................7-87
Tire care ......................................................................7-\
41
Center console storage ..................................................3-155
Central door lock switch .................................................3-16
Certification label .............................................................8-9
Chains Tire chains ..................................................................5-96
Checking tire inflation pressure ......................................7-43
Child restraint system (CRS) ..........................................2-34 Booster seats...............................................................2-37
Children always in the rear ........................................2-34
Forward-facing child seats ........................................2-37
Installing a Child Restraint System (CRS) ................2-37
Lower anchors and tether for children (LATCH) system .......................................................................2\
-38
Rear-facing child seats ..............................................2-36
Securing with lap/shoulder belt..................................2-42
Securing with LATCH anchors ..................................2-40
Securing with Tether anchors .....................................2-41
Selecting a Child Restraint System (CRS).................2-35
Child-protector rear door lock ........................................3-18
I
Index
BC