fuel HYUNDAI VELOSTER 2019 Workshop Manual

7-86
Maintenance
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty
information contained in the Owner’s
Handbook & Warranty Information
booklet in your vehicle.
Your vehicle is equipped with an
emission control system to meet all
applicable emission regulations.
There are three emission control
systems, as follows.
(1) Crankcase emission control sys- tem
(2) Evaporative emission control sys- tem
(3) Exhaust emission control system
In order to ensure the proper func-
tion of the emission control systems,
it is recommended that you have
your vehicle inspected and main-
tained by an authorized HYUNDAI
dealer in accordance with the main-
tenance schedule in this manual. For the Inspection and
Maintenance Test (with Electronic
Stability Control (ESC) system)
To prevent the vehicle from mis-
firing during dynamometer test-
ing, turn the Electronic Stability
Control (ESC) system off by
pressing the ESC switch (ESC
OFF light illuminated).
After dynamometer testing is completed, turn the ESC system
back on by pressing the ESC
switch again.
1. Crankcase Emission Control System
The positive crankcase ventilation
system is employed to prevent air
pollution caused by blow-by gases
being emitted from the crankcase.
This system supplies fresh filtered air
to the crankcase through the air
intake hose. Inside the crankcase,
the fresh air mixes with blow-by
gases, which then pass through the
PCV valve into the induction system.
2. Evaporative Emission ControlSystem Including Onboard
Refueling Vapor Recovery
(ORVR)
The Evaporative Emission Control
System is designed to prevent fuel
vapors from escaping into the atmos-
phere. The ORVR system is
designed to allow the vapors from
the fuel tank to be loaded into a can-
ister while refueling at the gas sta-
tion, preventing the escape of fuel
vapors into the atmosphere.
NOTICE
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7-87
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.
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

7-89
7
Maintenance
Your vehicle is equipped with a cat-
alytic converter emission control
device.
To prevent damage to the catalytic
converter and to your vehicle, take
the following precautions:
Use only UNLEADED FUEL forgasoline engines.
Do not operate the vehicle when there are signs of engine malfunc-
tion, such as misfire or a noticeable
loss of performance.
Do not misuse or abuse the engine. Examples of misuse are
coasting with the engine off and
descending steep grades in gear
with the engine off.
Do not operate the engine at high idle speed for extended periods (5
minutes or more). Do not modify or tamper with any
part of the engine or emission con-
trol system. All inspections and
adjustments must be made by an
authorized HYUNDAI dealer.
Avoid driving with extremely low fuel level. If you run out of gasoline,
it could cause the engine to misfire
and result in excessive loading of
the catalytic converter.

8-7
88
Specifications, Consumer information and Reporting safety defects
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality.
The correct lubricants also help promote engine efficiency that results in improved fuel economy.
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LubricantVolume Classification
Engine oil *
1*2(drain and refill)
RecommendsGamma 1.6 T-GDI4.76 US qt. (4.5 l)
ACEA A5/B5 *4
Nu 2.0 MPI4.23 US qt. (4.0 l)API SM *3& ILSAC GF-4 (or above)
ACEA A5/B5 *4
Manual transmission fluid
Gamma 1.6 T-GDI1.8~1.9 US qt. (1.7 ~ 1.8 l) HK SYN MTF 70W (SK)
SPIRAX S6 GHME 70W MTF (H.K.SHELL)
GS MTF HD 70W (GS CALTEX)
(API GL-4, SAE 70W TGO-9)
Nu 2.0 MPI
Automatic transmission fluidNu 2.0 MPI7.08 US qt. (6.7
l)
MICHANG ATF SP-IV,
SK ATF SP-IV,
NOCA ATF SP-IV,
HYUNDAI genuine ATF SP-IV or other
brands meeting the above specification
approved by HYUNDAI Motor Co.
Dual clutch transmission fluidGamma 1.6 T-GDI2.01~2.11 US qt.
(1.9~2.0 l)
HK SYN DCTF 70W (SK)
SPIRAX S6 GHME 70W DCTF
(H.K.SHELL)
GS DCTF HD 70W (GS CALTEX)
(API GL-4, SAE 70W)

8-8
Specifications, Consumer information and Reporting safety defects
*1: Refer to the recommended SAE viscosity numbers on the next page.
*2: Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel econ -
omy by reducing the amount of fuel necessary to overcome engine friction. Often, these improvements are difficult to measure
in everyday driving, but in a year's time, they can offer significant cost and energy savings.
*
3: If the API service SM engine oil is not available in your country, you are able to use API service SL.
*4: If the ACEA A5 engine oil is not available in your country, you are able to use ILSAC GF-3 (or above) or ACEA A3 (or above). Lubricant
Volume
Classification
Coolant Gamma 1.6 T-GDI
7.5 US qt. (7.1
l)Mixture of antifreeze and water
(Phosphate-based Ethylene glycol coolant for alu-
minum radiator)
Nu 2.0 MPI
6.8 US qt. (6.5
l)
Brake fluid
0.74~0.85 US qt. (0.7 ~ 0.8 l) FMVSS116 DOT-3 or DOT-4
Fuel13.2 US gal. (50 l)Refer to "Fuel requirements" in the Foreword chapter.

8-9
88
Specifications, Consumer information and Reporting safety defects
Recommended SAE viscosity
number
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 -30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
Engine Oil
Gamma
1.6 T-GDI *1
Nu 2.0 MPI *2
°C
(°F)
*1: For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE 5W-30 (ACEA A5/B5). However, if the
engine oil is not available in your country, select the proper
engine oil using the engine oil viscosity chart.
*
2: 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.
5W-30, 5W-40
10W-30
15W-40
20W-50
10W-30
5W-20, 5W-30
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-5
Electric Power Steering (EPS) ........................................3-19
Electronic Stability Control (ESC) .................................5-45
Emergency towing ..........................................................6-29
Emission control system .................................................7-86Crankcase emission control system ...........................7-86
Evaporative emission control System ........................7-86
Exhaust emission control system ...............................7-87
Engine compartment..................................................1-6, 7-3
Engine compartment panel fuse replacement .................7-54
Engine coolant ................................................................7-23
Engine coolant temperature gauge .................................3-41
Engine number ................................................................8-11
Engine oil ........................................................................\
7-21
Engine specification..........................................................8-2
Engine Start/Stop button ...................................................5-9
Evaporative emission control System.............................7-86
Event Data Recorder (EDR) ...........................................F-10
Exhaust emission control system....................................7-87
Explanation of scheduled maintenance items.................7-18
Exterior care....................................................................7-78\
Front view ....................................................................1-2
Rear view......................................................................1-\
3 Flat tire ........................................................................\
....6-14
Changing compact spare tire ......................................6-14
Tire mobility kit........................................................\
..6-20
Floor mat anchor(s).......................................................3-127
Fluid Brake fluid ..................................................................7-27
Clutch fluid.................................................................7-27
Washer fluid ...............................................................7-28
Forward Collision-Avoidance Assist (FCA) system (Camera) ......................................................................5-\
63
Forward Collision-Avoidance Assist (FCA) system (Fusion sensor) ............................................................5-75
Front seat adjustment ........................................................2-5 Forward and rearward adjustment................................2-6
Seatback angle ..............................................................2-6
Reclining seatback........................................................2-6
Seat cushion height ......................................................2-7
Lumbar support ............................................................2-7
Front seat head restraints Adjusting the height up and down .............................2-12
Removal/Reinstallation ..............................................2-12
Fuel filler door ................................................................3-36
Fuel gauge .......................................................................3\
-42
Fuel requirements .............................................................F-7 Fuel additives ...............................................................F-8
I
Index
EF

I-8
LCD displayLCD display modes ....................................................3-63
Quick guide ................................................................3-63
Trip computer mode ...................................................3-64
User settings mode .....................................................3-66
Turn By Turn (TBT) mode.........................................3-64
Assist mode ................................................................3-65
Master warning mode .................................................3-65
LCD display messages Shift to P or N to start engine ....................................3-56
Shift to P.....................................................................3-5\
6
Low key battery..........................................................3-57
Press brake pedal to start engine ................................3-57
Press clutch pedal to start engine ...............................3-57
Key not in vehicle ......................................................3-57
Key not detected .........................................................3-57
Press START button again .........................................3-57
Press START button with key ....................................3-58
Check BRAKE SWITCH fuse ...................................3-58
Door, Hood, Trunk open indicator .............................3-58
Battery discharging due to external electrical devices .....................................................3-58
Sunroof open indicator ...............................................3-59
Lights mode ................................................................3-60
Wiper mode ................................................................3-60
Low pressure ..............................................................3-59
Turn on FUSE SWITCH ............................................3-59
Low washer fluid........................................................3-60 Low fuel .....................................................................3-6\
0
Engine overheated ......................................................3-60
Check headlight ..........................................................3-61
Check High Beam Assist (HBA) system ...................3-61
Check Forward Collision Avoidance Assist system...3-61
Check Driver Attention Warning system ...................3-61
Check Lane Keeping Assist (LKA) system ...............3-61
LCD display modes ........................................................3-63
Liftgate ........................................................................\
....3-34
Light ........................................................................\
........3-80 Auto light position......................................................3-80
Parking lamp position ................................................3-81
Headlamp position......................................................3-81
High beam operation ..................................................3-81
High Beam Assist (HBA) system ..............................3-82
Turn signals ................................................................3-85
Lane change signals ...................................................3-85
Battery saver function ................................................3-86
Headlamp delay function ...........................................3-86
Daytime running light (DRL) ....................................3-87
Lubricants and capacities..................................................8-7
Luggage compartment lamp ...........................................3-89
Index

I-12
Tachometer ......................................................................3-\
41
Theft-alarm system .........................................................3-18
Tilt steering/Telescope steering ......................................3-20
Tire chains .....................................................................5-1\
23
Tire Mobility Kit (TMK) ................................................6-20
Tire pressure monitoring system (TPMS) ........................6-8
Tire rotation ....................................................................7-39\
Tire specification and pressure label ..............................8-11
Tires and wheels .............................................................7-37Tire care ..............................................................7-37, 8-4
Recommended cold tire inflation pressures ...............7-38
Check tire inflation pressure ......................................7-39
Tire rotation ................................................................7-39
Wheel alignment and tire balance ..............................7-40
Tire replacement .........................................................7-41
Compact spare tire replacement .................................7-41
Wheel replacement .....................................................7-42
Tire maintenance ........................................................7-42
Tire traction ................................................................7-42
Tire sidewall labeling .................................................7-42
Tire terminology and definitions ................................7-46
All Season Tires .........................................................7-49
Summer Tires .............................................................7-49
Snow Tires ..................................................................7-50
Radial-Ply Tires ..........................................................7-50
Low Aspect Ratio Tires ..............................................7-50 Towing ........................................................................\
....6-27
Trailer towing................................................................5-132
Trip computer..................................................................3-73
Average fuel economy................................................3-73
Instant fuel economy ..................................................3-73
Accumulated Info display ..........................................3-73
Driving Info display ...................................................3-75
Digital speedometer....................................................3-76
Smart shift ..................................................................3-76
Transmission temperature ..........................................3-76
Turn signals.....................................................................3-8\
5
USB charger ..................................................................3-123
User settings mode..........................................................3-66
Vanity mirror lamp..........................................................3-89
Vehicle break-in process ...................................................F-9
Vehicle certification label ...............................................8-10
Vehicle identification number (VIN) ..............................8-10
Vehicle load limit ..........................................................5-127 Tire loading information label..................................5-128
Vehicle modification .........................................................F-9
Vehicle Stability Management (VSM)............................5-47
Vehicle weight and luggage volume .................................8-6
Index
T
U
V

I-13
Warning and indicator lights...........................................3-45Air bag warning light .................................................3-45
Seat belt warning light ...............................................3-45
Parking brake & brake fluid warning light ................3-46
Anti-lock Brake System (ABS) warning light ...........3-47
Electronic brake force warning light..........................3-47
Electric Power Steering (EPS) Warning Light ...........3-48
Malfunction Indicator lamp (MIL).............................3-48
Charging system warning light ..................................3-49
Engine oil pressure warning light ..............................3-49
Low fuel level warning light ......................................3-50
Washer fluid warning light .........................................3-50
Master warning light ..................................................3-50
Low tire pressure warning light .................................3-51
Icy road warning light ................................................3-54
Forward Collision-Avoidance Assist (FCA) system warning light ...............................................3-56
Lane Keeping Assist (LKA) system indicator light ...3-56
LED headlamp warning light ....................................3-54
Electronic stability control (ESC) indicator light ......3-51
Electronic stability control (ESC) OFF indicator light ..........................................................3-52 Immobilizer indicator light ........................................3-52
Turn signal indicator light ..........................................3-53
High beam indicator light ..........................................3-53
High Beam Assist (HBA) indicator light ...................3-54
Light ON indicator light .............................................3-53
Cruise indicator light ..................................................3-55
SPORT mode indicator light ......................................3-55
SMART mode indicator light .....................................3-55
Washer fluid ....................................................................7-28\
Welcome system .............................................................3-89 Headlamp and parking lamp ......................................3-89
Interior lamp ...............................................................3-89
Wheel alignment and tire balance ..................................7-40
Wheel replacement .........................................................7-42
Wide sunroof ...................................................................3-29
Windows ........................................................................\
.3-25 Power windows ..........................................................3-26
Auto up/down window ...............................................3-27
Automatic reverse ......................................................3-27
Resetting the windows ...............................................3-27
Power window lock switch ........................................3-28
Windshield defrosting and defogging ...........................3-113
Windshield washers ........................................................3-93
Windshield wipers........................................................\
...3-91
I
Index
W