2015 HYUNDAI TUCSON check engine

7-66
Maintenance
Engine compartment panel fuse replacement
1. Turn the engine off.
2. Turn all other switches OFF.
3. Remove the fuse panel cover bypressing the tap and pulling up.
4. Remove and check the suspected fuse; replace it if it is blown. To
remove or insert the fuse, use the
fuse puller in the engine compart-ment 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.
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative batterycable.
3. Remove the fuse panel cover by pressing the tap and pulling it up.
4. Remove the nuts shown in the pic- ture above.
5. Replace the fuse with a new one of the same rating.
6. Reinstall in the reverse order of removal.
✽✽ NOTICE
If the main fuse is blown, consult an
authorized HYUNDAI dealer.
OLMB073035
OLMB073033

7-72
Maintenance
Engine compartment main fuse panel
Description Fuse ratingProtected component
MULTI FUSE MDPS 80A MDPS Unit
B+1 60A Smart Junction Box (DR LOCK 15A, HAZARD 15A, PDM 15A, S/HEATER RR 15A)
ABS 2 40A Multipurpose Check Connector, ESC Module
ECU 4 40A EMS Box (TCU 1 15A, ECU 3 30A, A/CON 10A, F/PUMP 15A)
ABS 1 40A Multipurpose Check Connector, ESC Module
BLOWER 40A Blower Relay
B+3 60A
Smart Junction Box (P/SEAT(DRV) 20A, SAFETY POWER WINDOW 20A, SMART KEY 10A,
MODULE 5 7.5A, Power Connector (AUDIO 1 10A, ROOM LAMP 10A), IPS-1CH, IPS-2CH)
B+2 60A Smart Junction Box (Power Window Relay, SUNROOF 15A, AMP 25A, IPS-1CH)
FUSE C/FAN 40A Engine Room Fuse & Relay Box (C/FAN LO Relay, C/FAN HI Relay)
RR HTD 40A Engine Room Fuse & Relay Box (RR HTD Relay)
B+ 4 30A Engine Room Fuse & Relay Box (H/LAMP HI 10A)
IG 1 30A Ignition Switch, PDM Relay Box (IGN 1 Relay)
IG 2 40A Engine Room Fuse & Relay Box (Start Relay), Ignition Switch, PDM Relay Box (IGN 2 Relay)
HORN 15A Engine Room Fuse & Relay Box (Horn Relay, B/A Horn Relay)
DEICER 15A Engine Room Fuse & Relay Box (Deicer Relay)
STOP LAMP 10A Stop Lamp Switch, Stop Signal Electric Module, Smart Key Control Module
AMS 10A Battery Sensor
4WD 20A 4WD ECM
H/LAMP HI 10A Engine Room Fuse & Relay Box (H/LAMP HI Relay)
ECU 2 7.5A PCM/ECM, Clock Spring
ABS 3 7.5A Multipurpose Check Connector, ESC Module
TCU 2 15A Transaxle Range Switch (A/T), Vehicle Speed Sensor (M/T), Back-up Lamp Switch (M/T)
F/PUMP 15A EMS Box(F/PUMP Relay)

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 surgetank 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 theemission 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

Recommended SAE viscosity
number
8-5
88
Specifications, Consumer information and Reporting safety defects
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
Temperature Range for SAE Viscosity Numbers
Temperature
Gasoline
Engine Oil * 1
°C
°F
-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
10W-30
5W-20, 5W-30
*1
For 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.
Engine oil viscosity (thickness) has an effect on fuel economy and cold
weather operating (engine start and engine oil flowability). Lower viscosity
engine oils can provide better fuel economy and cold weather performance,
however, higher viscosity engine oils are required for satisfactory lubrication
in hot weather.
Using oils of any viscosity other than those recommended could result in
engine damage. 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.

I-3
Anti-lock brake system (ABS) ...................................5-31
Electronic stability control (ESC) ..............................5-34
Vehicle stability management (VSM) ........................5-37
Hill-start assist control (HAC) ...................................5-39
Downhill brake control (DBC) ..................................5-40
Bulb replacement ............................................................7-74
Bulb wattage .....................................................................8-2
Button start/stop, see engine start/stop button ..................5-8
California perchlorate notice ..........................................7-94
Care
Tire care ......................................................................7-47
Exterior care ...............................................................7-83
Interior care ................................................................7-88
Cargo security screen ....................................................3-123
CD player ........................................................................4-16
Center console storage ..................................................3-116
Central door lock switch .................................................3-16
Chains Tire chains ..................................................................5-56
Changing a Tire with TPMS ...........................................6-13
Changing tires .................................................................6-16
Check tire inflation pressure ...........................................7-49
Checking the engine oil lever .........................................7-27
Child restraint system (CRS) ..........................................2-36 Selecting a Child Restraint System (CRS).................2-37
Installing a Child Restraint System (CRS) ................2-39 Child-protector rear door lock ........................................3-18
Cigarette lighter ............................................................3-118
Climate control air filter ...............................................3-101
Climate control air filter .................................................7-38
Combined instrument, see instrument cluster ................3-20
Compact spare tire replacement .....................................7-52
Compass with Electric chromic mirror...........................3-46
Consumer information ......................................................8-8
Coolant ............................................................................7-29
Cooling fluid, see engine coolant ...................................7-29
Crankcase emission control system ................................7-90
Cruise control system .....................................................5-45
Cup holder .....................................................................3-119
Dashboard illumination, see instrument panel illumination.3-21
Dashboard, see instrument cluster ..................................3-20
Day/night rearview mirror ..............................................3-44
Daytime running light .....................................................3-80
Defogging (Windshield)................................................3-112
Defroster (Rear window) ................................................3-91
Front windshield defroster .........................................3-92
Defrosting (Windshield)................................................3-112
Digital clcok..................................................................3-121
Dimensions .......................................................................8-2
Display illumination, see instrument panel illumination ....3-21
Displays, see instrument cluster .....................................3-20
I
Index
C
D

I-8
Seats ..................................................................................2-4Safety precautions ........................................................2-5
Front seat ......................................................................2-6
Rear seat .....................................................................2-12
Headrest ......................................................................2-15
Seat warmers ..............................................................2-19
Shift lock system.............................................................5-17
Smart key ..........................................................................3-6
Smooth cornering............................................................5-50
Snow tires .......................................................................5-53
Spare tire Compact spare tire replacement .................................7-52
Special driving conditions ..............................................5-49
Hazardous driving conditions ....................................5-49
Rocking the vehicle ....................................................5-49
Smooth cornering .......................................................5-50
Driving at night ..........................................................5-50
Driving in the rain ......................................................5-51
Driving in flooded areas .............................................5-52
Reducing the risk of a rollover...................................5-52
Speedometer....................................................................3-21
Sports mode ....................................................................5-16
Starting difficulties, see engine will not start ...................6-4
Steering wheel.................................................................3-42 Electric power steering ...............................................3-42
Tilt steering.................................................................3-42
Horn ............................................................................3-43 Steering wheel audio control ............................................4-3
Storage compartment ....................................................3-116
Center console storage..............................................3-116
Glove box .................................................................3-117
Sunglass holder.........................................................3-117
Sun visor .......................................................................3-119
Sunglass holder .............................................................3-117
Sunroof, see panorama sunroof ......................................3-67
Tachometer ......................................................................3-22
Tailgate ............................................................................3-73
Theft alarm system .........................................................3-19
Tilt steering .....................................................................3-42
Tire chains .......................................................................5-54
Tire pressure monitoring system (TPMS) ......................6-10 Changing a Tire with TPMS ......................................6-10
Tire rotation ....................................................................7-50
Tire specification and pressure label ................................8-7
Tires and wheels ......................................................7-47, 8-3 Recommended cold tire inflation pressures ...............7-48
Tire care ......................................................................7-47
Check tire inflation pressure ......................................7-49
Tire rotation ................................................................7-50
Wheel alignment and tire balance ..............................7-51
Tire replacement .........................................................7-51
Compact spare tire replacement .................................7-52
Wheel replacement .....................................................7-52
Index
T