2016 Hyundai H-1 (Grand Starex) engine

Maintenance
54 7
If the headlights or other electrical com-
ponents do not work and the fuses are
OK, check the fuse panel in the engine
compartment. If a fuse is blown, it must
be replaced.
G210101AUN
Memory fuse
Your vehicle is equipped with a memory
fuse to prevent battery discharge if your
vehicle is parked without being operated
for prolonged periods. Use the following
procedures before parking the vehicle for
prolonged periods.
1. Turn off the engine.
2. Turn off the headlights and tail lights.
3. Open the driver’s side panel cover and
pull up the memory fuse.
✽NOTICE
• If the memory fuse is pulled up from
the fuse panel, the warning chime,
audio, clock and interior lamps, etc.,
will not operate. Some items must be
reset after replacement. Refer to
“Battery” in this section.
• Even though the memory fuse is
pulled up, the battery can still be dis-
charged by operation of the head-
lights or other electrical devices.
OTQ077042

755
Maintenance
G210200AEN
Engine compartment fuse
replacement
1. Turn the ignition switch and all other
switches off.
2. Remove the fuse panel cover by
pressing the tab and pulling up.3. Check the removed fuse; replace it if it
is blown. To remove or insert the fuse,
use the fuse puller in the engine com-
partment fuse panel.
4. Push in a new fuse of the same rating,
and make sure it fits tightly in the clips.
If it fits loosely, we recommend that
you consult an authorized HYUNDAI
dealer.
G210201AEN
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Disconnect the negative battery cable.
2. Remove the nuts shown in the picture
above.
3. Replace the fuse with a new one of the
same rating.
4. Reinstall in the reverse order of
removal.
✽NOTICE
If the main fuse is blown, we recom-
mend that you consult an authorized
HYUNDAI dealer.
CAUTION
After checking the fuse panel in the
engine compartment, securely
install the fuse panel cover. If not,
electrical failures may occur from
water contact.OTQ077045
OTQ077043
OTQ077044
Diesel only

759
Maintenance
Engine compartment main fuse panel
Description Fuse rating Protected component
ALT 150A/200A Fuse(A/CON, FRT DEICER), Fusible link(FRT HTR, RR HTR, RR HTD, C/FAN, F/FILTER, ABS 1/2),
Generator, E/R fuse & relay box RH
B+ 1 50A Fuse(DR LOCK, FRT FOG LP, B/ALARM, Power connector(AUDIO-1, ROOM LP))
B+ 2 30A Fuse(FUEL LID, P/WDW LH/RH, HAZARD), Multipurpose check connector
B+ 3/RAD FAN 5 40A Fuse(STOP LP, BWS), Radiator fan relay(G4KC)
IG 1 40A Ignition switch(ACC, IG1)
IG 2 40A Ignition switch(IG2, START), Start relay
ECU 3 30A/20A Engine control relay
HEATER FRT 40A Front blower relay
REAR HEATED 40A Rear defogger relay
HEATER RR 40A Rear blower relay
ABS 1 40A ABS control module(G4KC)
ABS 2 40A ABS control module(G4KC)
COOLING FAN 1 30A Condenser fan relay 1
COOLING FAN 2 30A Radiator Fan Motor
FUEL HEATER 30A Fuel filter heater relay(DIESEL)
ECU 4/TCU 10A TCM, ECM (Gasoline)
HORN 10A Horn relay
HEATER 20A Fuel fired heater control module(D4CB)
FUEL PUMP 15A Fuel pump relay(G4KC)
ALT 10A Generator(D4BH)
H/LAMP HI 15A Head lamp(HIGH) relay, Head lamp(LOW) relay
A/CON 10A A/C relay
DEICER 15A Windshield defogger relay (if equipped)
TAIL LAMP LH 10A Head lamp LH(Position lamp), Rear combi lamp LH, License lamp LH

Maintenance
60 7
Description Fuse rating Protected component
TAIL LAMP RH 10A Head lamp RH(Position lamp), Rear combi lamp RH, License lamp RH
HEAD LAMP LH 10A Head lamp LH
HEAD LAMP RH 10A Head lamp RH
SENSOR 1 10A A/C relay, Condenser fan relay(D4CB), Lambda sensor(D4CB), PTC heater relay #1(D4CB), Stop lamp
switch(D4CB)
SENSOR 2 15A D4CB: Camshaft position sensor, Glow plug relay, EGR actuator, VGT control valve, Immobilizer control module
G4KC: Fuel pump relay, Canister purge solenoid valve, Oil control valve, Crankshaft position sensor,
Oxygen sensor, Immobilizer control module, Idle speed control actuator
IGN COIL 15A Ignition coil #1~#4(G4KC), Condenser(G4KC)
ECU 1 10A ECM(D4CB)
ECU 2 20A ECM(D4CB, G4KC), Injector #1~#4(G4KC)
Engine compartment sub fuse panel (Diesel engine)
Description Fuse rating Protected component
GLOW 80A Glow plug relay
PTC HEATER 1 40A PTC heater relay #1
PTC HEATER 2 40A PTC heater relay #2
PTC HEATER 3 40A PTC heater relay #3
ABS 1 40A ABS/ESC control module
ABS 2 40A ABS/ESC control module
ECU 15A Electronic Control Unit Power
FUEL PUMP 20A Fuel Pump Motor
DCU 1 20A Dosing Control Unit Power 1
DCU 2 20A Dosing Control Unit Power 2
DCU 3 20A Dosing Control Unit Power 3
DCU 60A Dosing Control Unit Main Power

769
Maintenance
Waxing
Wax the vehicle when water will no
longer bead on the paint.
Always wash and dry the vehicle before
waxing. Use a good quality liquid or
paste wax, and follow the manufacturer’s
instructions. Wax all metal trim to protect
it and to maintain its luster.
Removing oil, tar, and similar materials
with a spot remover will usually strip the
wax from the finish. Be sure to re-wax
these areas even if the rest of the vehicle
does not yet need waxing.G230103AUN
Finish damage repair
Deep scratches or stone chips in the
painted surface must be repaired
promptly. Exposed metal will quickly rust
and may develop into a major repair
expense.
✽NOTICE
If your vehicle is damaged and requires
any metal repair or replacement, be sure
the body shop applies anti-corrosion
materials to the parts repaired or
replaced.
OJB037800
CAUTION
• Water washing in the engine com-
partment including high pressure
water washing may cause the fail-
ure of electrical circuits located in
the engine compartment.
• Never allow water or other liquids
to come in contact with electri-
cal/electronic components inside
the vehicle as this may damage
them.CAUTION
• Wiping dust or dirt off the body
with a dry cloth will scratch the
finish.
• Do not use steel wool, abrasive
cleaners, or strong detergents
containing highly alkaline or
caustic agents on chrome-plated
or anodized aluminum parts. This
may result in damage to the pro-
tective coating and cause discol-
oration or paint deterioration.

Maintenance
74 7
EMISSION CONTROL SYSTEM (IF EQUIPPED)
G270000AEN
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty infor-
mation contained in the Service Passport
in your vehicle.
Your vehicle is equipped with an emis-
sion control system to meet all applicable
emission regulations.
There are three emission control sys-
tems, as follows.
(1) Crankcase emission control system
(2) Evaporative emission control system
(3) Exhaust emission control system
In order to assure the proper function of
the emission control systems, it is recom-
mended that you have your car inspected
and maintained by an authorized
HYUNDAI dealer in accordance with the
maintenance schedule in this manual.Caution for the Inspection and
Maintenance Test (With Electronic
Stability Control (ESC) system)
• To prevent the vehicle from misfiring
during dynamometer testing, turn
the Electronic Stability Control
(ESC) system off by pressing the
ESC switch.
• After dynamometer testing is com-
pleted, turn the ESC system back on
by pressing the ESC switch again.
G270100AUN
1. Crankcase emission control
system
The positive crankcase ventilation sys-
tem 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.
G270200AEN
2. Evaporative emission control
system
The Evaporative Emission Control System
is designed to prevent fuel vapors from
escaping into the atmosphere.
G270201AUN
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 solenoid valve.
G270202AUN
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is con-
trolled by the Engine Control Module
(ECM); when the engine coolant temper-
ature is low during idling, the PCSV clos-
es so that evaporated 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.

775
Maintenance
G270300AUN
3. Exhaust emission control
system
The Exhaust Emission Control System is
a highly effective system which controls
exhaust emissions while maintaining
good vehicle performance.
G270301BUN
Vehicle modifications
This vehicle should not be modified.
Modification of your vehicle could affect
its performance, safety or durability and
may even violate governmental safety
and emissions regulations.
In addition, damage or performance
problems resulting from any modification
may not be covered under warranty.
• If you use unauthorized electronic
devices, it may cause the vehicle to
operate abnormally, wire damage, bat-
tery discharge and fire. For your safety,
do not use unauthorized electronic
devices.
G270302AUN
Engine exhaust gas precautions
(carbon monoxide)
• Carbon monoxide can be present with
other exhaust fumes. Therefore, if you
smell exhaust fumes of any kind inside
your vehicle, have it inspected and
repaired immediately. If you ever sus-
pect exhaust fumes are coming into
your vehicle, drive it only with all the
windows fully open. Have your vehicle
checked and repaired immediately.• Do not operate the engine in confined
or closed areas (such as garages) any
more than what is necessary to move
the vehicle in or out of the area.
• When the vehicle is stopped in an
open area for more than a short time
with the engine running, adjust the
ventilation system (as needed) to draw
outside air into the vehicle.
• Never sit in a parked or stopped vehi-
cle for any extended time with the
engine running.
• When the engine stalls or fails to start,
excessive attempts to restart the
engine may cause damage to the
emission control system.
WARNING- Exhaust
Engine exhaust gases contain car-
bon monoxide (CO). Though color-
less and odorless, it is dangerous
and could be lethal if inhaled.
Follow the instructions on this
page to avoid CO poisoning.

Maintenance
76 7
G270303CEN
Operating precautions for catalytic
converters (if equipped)Your vehicle is equipped with a catalytic
converter emission control device.
Therefore, the following precautions
must be observed:
• Use only UNLEADED FUEL for gaso-
line engines.
• Do not operate the vehicle when there
are signs of engine malfunction, such
as misfire or a noticeable loss of per-
formance.
• Do not misuse or abuse the engine.
Examples of misuse are coasting with
the ignition off and descending steep
grades in gear with the ignition 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 control sys-
tem. We recommend that the system
be inspected by an authorized
HYUNDAI dealer.
• Avoid driving with a very 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.
Failure to observe these precautions
could result in damage to the catalytic
converter and to your vehicle.
Additionally, such actions could void your
warranties.Diesel Particulate Filter (if equipped)
The Diesel Particulate Filter (DPF) sys-
tem removes the soot in the exhaust gas.
Unlike a disposable air filter, the DPF
system automatically burns (oxidizes)
and removes the accumulated soot
according to the driving condition. In
other words, the active burning by engine
control system and high exhaust gas
temperature caused by normal/high driv-
ing condition burns and removes the
accumulated soot.
However, if the vehicle continues to be
driven at repeated short distance or driv-
en at low speed for a long time, the accu-
mulate soot may not be automatically
removed because of low exhaust gas
temperature. More than a certain amount
of soot deposited, the malfunction indica-
tor light ( ) illuminates.
When the malfunction indicator light
blinks, it may stop blinking by driving the
vehicle at more than 60km/h (37 mph) or
at more than second gear with 1500 ~
2500 engine rpm for a certain time (for
about 25 minutes).
WARNING- Fire
• A hot exhaust system can ignite
flammable items under your vehi-
cle. Do not park, idle, or drive the
vehicle over or near flammable
objects, such as grass, vegeta-
tion, paper, leaves, etc.
• The exhaust system and catalytic
system are very hot while the
engine is running or immediately
after the engine is turned off. Keep
away from the exhaust system
and catalytic, you may get burned.
Also, do not remove the heat sink
around the exhaust system, do
not seal the bottom of the vehicle
or do not coat the vehicle for cor-
rosion control. It may present a
fire risk under certain conditions.