ignition HYUNDAI VELOSTER 2021 Manual Online

7-34
Maintenance
B BA
AT
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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 Recharging
NOTICE
CALIFORNIA PROPOSITION 65
WARNING
Battery posts, terminals, and
related accessories contain
lead and lead compounds,
chemicals known to the State of
California to cause cancer, birth
defects and reproductive harm.
Batteries also contain other
chemicals known to the State of
California to cause cancer.
Wash hands after handling.
WARNING
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 T-GDI
[G4NH] : 2.0 MPI

7-64
Maintenance
Fuse NameFuse RatingProtected Component
SENSOR210A
G4FJ : Canister Close Valve, Oil Control Valve #1/#2, RCV Control Solenoid Valve,
Purge Control Solenoid Valve, E/R Junction Block (C/FAN2 HI Relay)
G4NH : Canister Close Valve, Oil Control Valve #1/#2/#3, Electronic Thermostat, Variable Intake Solenoid
Valve, Purge Control Solenoid Valve, E/R Junction Block (C/FAN 1 Low Relay, C/FAN 2 HI Relay)
ECU210AECM (G4FJ)
ECU120AECM/PCM
INJECTOR15AInjector #1/#2/#3/#4 (G4NH)
SENSOR115AOxygen Sensor (Up/Down)
IGN COIL20AIgnition Coil #1/#2/#3/#4
ECU315AECM/PCM
A/C10AA/CON COMP Relay (G4NH)
ECU510AECM/PCM
VACUUM
PUMP215AVacuum Pump (G4FJ)
Engine compartment fuse panel
[G4FJ] : 1.6 T-GDI
[G4NH] : 2.0 MPI

7-67
7
Maintenance
L LI
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BU
UL
LB
BS
S
Consult an authorized HYUNDAI
dealer to replace most vehicle light
bulbs. It is difficult to replace vehicle
light bulbs because other parts of the
vehicle must be removed before you
can get to the bulb. This is especially
true for removing the headlamp
assembly to get to the bulb(s).
Removing/installing the headlamp
assembly can result in damage to
the vehicle.
Information
The headlamp and tail lamp lenses
could appear frosty if the vehicle is
washed after driving or the vehicle is
driven at night in wet weather. This
condition is caused by temperature
difference between the lamp inside
and outside and, it does not indicate a
problem with your vehicle. When
moisture condenses in the lamp, it will
be removed after driving with the
headlamp on. The removable level
may differ depending on lamp size,
lamp position and environmental con-
dition. However, if moisture is not
removed, we recommend that your
vehicle is inspected by an authorized
HYUNDAI dealer.
Information - Desiccant
(if equipped)
This vehicle is equipped with desic-
cant to reduce fogging inside the head-
lamp due to moisture.
The desiccant is consumable and its
performance may change based on the
used period or environment.
If fogging inside the headlamp due to
moisture continues for a long time,
have your vehicle checked by an
authorized HYUNDAI dealer. i
i
Prior to replacing a lamp,
depress the foot brake, move
the shift lever into P (Park)
apply the parking brake, place
the ignition switch to the
LOCK/OFF position, and take
the key with you when leaving
the vehicle to avoid sudden
movement of the vehicle and
to prevent possible electric
shock.
Be aware the bulbs may be
hot and may burn your fin-
gers.
WARNING