2020 HYUNDAI VELOSTER ignition

6-18
B BA
AS
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C
T
TR
RO
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BL
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SH
HO
OO
OT
TI
IN
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G
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GU
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What to do in an emergency
Starter won't function
Engine turns over but
will not start
Engine misfires
Engine overheats
Engine stops while
driving
Fuel consumption is
excessive
Brake pedal is spongy
Braking power is
insufficient
Steering wheel is heavy
Steering wheel shakesSteering wheel pulls to
one side while drivingVehicle pulls to one side
while braking
Tire wear is abnormalCharge warning light\
comes on while drivingWipers, horn or lights
won't funciton
Battery discharge is
excessive
Engine overheating
Low fuel level
Fuel lines clogged
Fuel pump defective
Strainer clogged
Rich mixture
Water intrusion into fuel
Coolant leakage
High idle speed
Engine oil insufficient or defective
Battery fluid shortage
Battery discharged
Battery terminal poor contact
Starter or ignition switch malfunction
Ignition timing incorrect
Spark plugs deteriorated
Spark plugs defectiveO
O
O
OO
O
O
O
O
O
O
OO
O
O
OO
OO
O
O
O
O
O
OO
O
O
OOO
O
O
SYMPTOM
PROBABLE CAUSE

6-19
What to do in an emergency
6
Starter won't function
Engine turns over but
will not start
Engine misfires
Engine overheats
Engine stops while
driving
Fuel consumption is
excessive
Brake pedal is spongy
Braking power is
insufficient
Steering wheel is heavy
Steering wheel shakesSteering wheel pulls to
one side while drivingVehicle pulls to one side
while braking
Tire wear is abnormalCharge warning light\
comes on while drivingWipers, horn or lights
won't funciton
Battery discharge is
excessive
Ignition circuit faulty
Ignition coil or condensor faulty
Distributor faulty
Alternator belt loose
Check fuses, bulbs or wiring
Brake dragging
Shift lever not positioned in "P" or "N" range
Frequent driving in lower gear
Air intrusion into brake lines
Brake fluid insufficient
Brake disc and pads wet
Brake pad wear
Wheel alignment incorrect
Wheel balance incorrect
Tire pressure incorrect (too low or high)
Tire size incorrectOO
O
OO
O
O
O
O
O
OO
OO
O
O
OO
O
OO
O
OO
O O
O
O
O
O
O
OO
OO
SYMPTOM
PROBABLE CAUSE

7-5
7
Maintenance
O OW
WN
NE
ER
R
M
MA
AI
IN
NT
TE
EN
NA
AN
NC
CE
E
The following lists are vehicle checks
and inspections that should be per-
formed by the owner or an author-
ized HYUNDAI dealer at the frequen-
cies indicated to help ensure safe,
dependable operation of your vehi-
cle.
Any adverse conditions should be
brought to the attention of your deal-
er as soon as possible.
These Owner Maintenance vehicle
checks are generally not covered by
warranties and you may be charged
for labor, parts and lubricants used. Performing maintenance work
on a vehicle can be dangerous.
If you lack sufficient knowledge
and experience or the proper
tools and equipment to do the
work, have it done by an author-
ized HYUNDAI dealer.
ALWAYS follow these precau-
tions for performing mainte-
nance work:
•Park your vehicle on level
ground, move the shift lever
into the P (Park, for automatic
transmission/dual clutch
transmission) position or neu-
tral (for manual transmission
vehicle), apply the parking
brake, place the ignition
switch in the LOCK/OFF posi-
tion.
WARNING Block the tires (front and
back) to prevent the vehicle
from moving.
Remove loose clothing or jew-
elry that can become entan-
gled in moving parts.
If you must run the engine
during maintenance, do so
out doors or in an area with
plenty of ventilation.
Keep flames, sparks, or smok-
ing materials away from the
battery and fuel-related parts.

7-34
Maintenance
B BA
AT
TT
TE
ER
RY
Y
To prevent SERIOUS INJURY or
DEATH to you or bystanders,
always follow these precautions
when working near or handling
the battery:
Always read and follow
instructions carefully
when handling a battery.
Wear eye protection
designed to protect the
eyes from acid splashes.
Keep all flames, sparks,
or smoking materials
away from the battery.
Hydrogen is always pres-
ent in battery cells, is
highly combustible, and
may explode if ignited.
Keep batteries out of
reach of children.
WARNING Batteries contain sulfu-
ric acid which is highly
corrosive. Do not allow
acid to contact your
eyes, skin or clothing.
If acid gets into your eyes, flush
your eyes with clean water for at
least 15 minutes and get imme-
diate medical attention. If acid
gets on your skin, thoroughly
wash the area. If you feel pain or
a burning sensation, get med-
ical attention immediately.
When lifting a plastic-cased
battery, excessive pressure
on the case may cause battery
acid to leak. Lift with a battery
carrier or with your hands on
opposite corners.
Do not attempt to jump start
your vehicle if your battery is
frozen.
NEVER attempt to recharge
the battery when the vehicle’s
battery cables are connected
to the battery.
The electrical ignition system
works with high voltage.
NEVER touch these compo-
nents with the engine running
or when the ignition switch is
in the ON position.

7-35
7
Maintenance
When you do not use the vehicle
for a long time in a low tempera-
ture area, disconnect the battery
and keep it indoors.
Always charge the battery fully
to prevent battery case damage
in low temperature areas.
For Best Battery Service
Keep the battery securely mount-
ed.
Keep the battery top clean and dry.
Keep the terminals and connec-
tions clean, tight, and coated with
petroleum jelly or terminal grease.
Rinse any spilled acid from the bat-
tery immediately with a solution of
water and baking soda.
Battery RechargingNOTICE
Always follow these instruc-
tions when recharging your
vehicle's battery to avoid the
risk of SERIOUS INJURY or
DEATH from explosions or acid
burns:
Before performing mainte-
nance or recharging the bat-
tery, turn off all accessories
and place the ignition switch
to the LOCK/OFF position.
Keep all flames, sparks, or
smoking materials away from
the battery.
Always work outdoors or in an
area with plenty of ventilation.
Wear eye protection when
checking the battery during
charging.
The battery must be removed
from the vehicle and placed in
a well ventilated area.
WARNING
OJS078021

7-58
Maintenance
Fuse NameFuse RatingProtected Component
INTERIOR
LAMP7.5AVanity Lamp LH/RH, Center Room Lamp, Luggage Lamp,
Overhead Console Lamp, Wireless Charger Unit
SPARE-Spare
SPARE-Spare
MEMORY10AA/C Control Module, Head Up Display, Instrument Cluster
SPARE-Spare
AMP30AAMP
MODULE67.5ASmart Key Control Module, BCM
MDPS7.5AMDPS Unit
MODULE17.5ABCM, Rain Sensor, Ignition Key Interlock Switch, Hazard Switch,
Data Link Connector
MODULE77.5AFront Seat Warmer Module, PCB Block (A/Con Comp Relay)
A/BAG IND7.5AInstrument Cluster, Hazard Switch
BRAKE
SWITCH7.5AStop Lamp Switch, Smart Key Control Module
Instrument panel fuse panel

7-59
7
Maintenance
Fuse NameFuse RatingProtected Component
START7.5ATransaxle Range Switch (DCT), ECM, Ignition Lock & Clutch Switch,
E/R Junction Block (START #1 Relay, B/Alarm Relay),
Smart Key Control Module
CLUSTER7.5AHead Up Display, Instrument Cluster
DOOR LOCK20AICM Relay Box (Twoturn Unlock Relay)
PDM37.5AStart Stop Button Switch, Immobilizer Module
FCA10AForward Collision Avoidance Assist Unit
S/HEATER20AFront Seat Warmer Module
A/C210A-
A/C17.5AA/C Control Module, E/R Junction Block (Blower Relay)
PDM115ASmart Key Control Module
SPARE-Spare
AIR BAG15ASRS Control Module, Passenger Occupant Detection
IG125APCB Block(FUSE : ECU5, VACUUM PUMP, ABS3, TCU2)
Instrument panel fuse panel

7-62
Maintenance
Engine compartment fuse panel
Fuse NameFuse RatingProtected Component
ALT150AAlternator, E/R Junction Block (Fuse - MDPS, B/ALARM HORN, ABS1, ABS2)
MDPS80AMDPS Unit
B+560APCB Block ((Fuse - ECU4, ECU3, HORN, A/CON COMP (G4NH)), Engine Control Relay)
B+260AIGPM ((Fuse - S/HEATER), IPS0, IPS1, IPS2)
B+360AIGPM (IPS3, IPS4, IPS5, IPS6)
B+450AIGPM (Fuse - P/WINDOW LH/RH, TAILGATE OPEN, SUNROOF1/2, AMP, P/SEAT(DRV))
COOLING
FAN160AE/R Junction Block (C/Fan2 Hi Relay) (G4FJ)
REAR
HEATED40AE/R Junction Block (Rear Heated Relay)
BLOWER40AE/R Junction Block (Blower Relay)
IG140AW/O Smark Key : Ignition Switch
With Smark Key : E/R Junction Block (PDM #2 Relay (ACC), PDM #3 Relay (IG1))
IG240AW/O Smark Key : E/R Junction Block (START #1 Relay), Ignition Switch
With Smark Key : E/R Junction Block (START #1 Relay, PDM #4 Relay (IG2))
[G4FJ] : 1.6 Turbo-GDI
[G4NH] : 2.0 MPI