2010 Hyundai Genesis engine

729
Maintenance
G190200ABH
Battery recharging
Your vehicle has a maintenance-free,
calcium-based battery.
If the battery becomes discharged in a
short time (because, for example, the
headlights or interior lights were left on
while the vehicle was not in use),
recharge it by slow charging (trickle)
for 10 hours.
If the battery gradually discharges
because of high electric load while the
vehicle is being used, recharge it at 20-
30A for two hours.
WARNING- Recharging
battery
When recharging the battery,
observe the following precautions:
The battery must be removed
from the vehicle and placed in an
area with good ventilation.
Do not allow cigarettes, sparks,
or flame near the battery.
Watch the battery during charg-
ing, and stop or reduce the charg-
ing rate if the battery cells begin
gassing (boiling) violently or if
the temperature of the electrolyte
of any cell exceeds 120°F (49°C).
Wear eye protection when check-
ing the battery during charging.
Disconnect the battery charger in
the following order.
1. Turn off the battery charger main
switch.
2. Unhook the negative clamp from
the negative battery terminal.
3. Unhook the positive clamp from
the positive battery terminal.
CALIFORNIA PROPOSI-
TION 65 WARNING
Battery posts, terminals, and relat-
ed accessories contain lead and
lead compounds, chemicals known
to the State of California to cause
cancer, birth defects and reproduc-
tive harm. Batteries also contain
other chemicals known to the State
of California to cause cancer. Wash
hands after handling.
CAUTION
When you don’t use the vehicle
for a long time in the low temper-
ature area, separate the battery
and keep it indoors.
Always charge the battery fully to
prevent the battery case dam-
aged in low temperature area.
(Continued)
The electrical ignition system
works with high voltage. Never
touch these components with the
engine running or the ignition
switched on.
Failure to follow the above warn-
ings can result in serious bodily
injury or death.

Maintenance
30 7
G190300ABH
Reset items
Items should be reset after the battery
has been discharged or the battery has
been disconnected.
Auto up/down window (See section 4)
Sunroof (See section 4)
Driver position memory system
(See section 4)
Trip computer (See section 4)
Climate control system
(See section 4)
Clock (See section 4)
Audio (See section 4)
WARNING
Before performing maintenance
or recharging the battery, turn off
all accessories and stop the
engine.
The negative battery cable must
be removed first and installed
last when the battery is discon-
nected.
Operation related to the battery
should be done in an authorized
HYUNDAI dealer.
CAUTION
Keep the battery away from water
or any liquid.
The battery is in the trunk, so you
should be careful when you load
a container filled with liquid into
the trunk.
For your safety, use the authentic-
ity by approved authorized
HYUNDAI dealer, when you
replace the battery.

Maintenance
44 7
FUSES
G210000ABH-EU
A vehicle’s electrical system is protected
from electrical overload damage by
fuses.This vehicle has 4 fuse panels, two locat-
ed in the driver’s side and passenger’s
side panel bolster, the other in the engine
compartment.
If any of your vehicle’s lights, acces-
sories, or controls do not work, check the
appropriate circuit fuse. If a fuse has
blown, the element inside the fuse will be
melted.
If the electrical system does not work,
first check the driver’s side fuse panel.
Always replace a blown fuse with one of
the same rating.
If the replacement fuse blows, this indi-
cates an electrical problem. Avoid using
the system involved and immediately
consult an authorized HYUNDAI dealer.
Three kinds of fuses are used: blade type
for lower amperage rating, cartridge type,
and fusible link for higher amperage rat-
ings.
1VQA4037 Normal Normal Blade type
Cartridge type
Fusible linkBlown
Blown
Normal Blown
WARNING - Fuse replace-
ment
Never replace a fuse with any-
thing but another fuse of the
same rating.
A higher capacity fuse could
cause damage and possibly a
fire.
Never install a wire instead of the
proper fuse - even as a temporary
repair. It may cause extensive
wiring damage and a possible fire.
CAUTION
Do not use a screwdriver or any
other metal object to remove fuses
because it may cause a short circuit
and damage the system.

745
Maintenance
G210100ABH
Inner panel fuse replacement
1. Turn the ignition switch and all other
switches off.
2. Open the fuse panel cover.3. Pull the suspected fuse straight out.
Use the removal tool provided on the
front passenger’s side panel.
4. Check the removed fuse; replace it if it
is blown.
Spare fuses are provided in the pas-
senger compartment panel fuse pan-
els (or in the engine compartment 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.
If you do not have a spare, use a fuse of
the same rating from a circuit you may
not need for operating the vehicle, such
as the cigarette lighter fuse.
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.
OBH078021
OBH078019
OBH078020
Front passenger’s side
Front passenger’s sideDriver’s side

Maintenance
46 7
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.
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.
OBH048020
OBH078023L
OBH078024L
3.8L
3.8L

747
Maintenance
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, consult an authorized
HYUNDAI dealer.
G210201ABH
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Remove the fuse panel cover on the
right side in the engine compartment.
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, 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.
OBH078025
OBH078023N
OBH078024N
4.6L
4.6L

Maintenance
48 7
✽
✽
NOTICE
Not all fuse panel descriptions in this
manual may be applicable to your vehi-
cle. It is accurate at the time of printing.
When you inspect the fuse panel in your
vehicle, refer to the fuse panel label.
Inner panel fuse panel
Engine compartment fuse panel
G210300ABH-EU
Fuse/relay panel description
Inside the fuse/relay panel covers, you can find the fuse/relay label describing fuse/relay name and capacity.
OBH078026/OBH078027/OBH078028L/OBH078028N/OBH078029L/OBH078029N
Driver’s side3.8L
4.6L
3.8L
4.6L
Front passenger’s side

751
Maintenance
Engine compartment main fuse panel
Description Fuse rating Protected component
WIPER 30A Electronic Control Wiper Module
FAM POWER-1 40A FAM
FAM POWER-2 40A FAM
START 30A Start Relay
ECU 30A Engine Control Relay
BLOWER MOTOR 40A Blower Relay
IGN SW-1 40A Ignition Switch (IG1, ACC)
HTD GLASS (RR) 40A Heated Glass (RR) Relay
IGN SW-2 40A Ignition Switch (IG2, START)
A/CON 10A A/C Control Module
EPB-1 15A Electronic Parking Brake Module
EPB-2 15A Electronic Parking Brake Module
HORN 15A Horn Relay
IPM 10A IPM
AQS 10A AQS Sensor, Electronic Control Wiper Module, Blower Relay, Head Lamp (Low) Relay
HTD GLASS (FR) 15A Heated Glass (FR) Relay
WASHER 15A Washer Relay
MIRROR HTD 10A A/C Control Module, Power Outside Mirror Motor LH/RH
TCU 15A TCM
AFLS 10A Head Lamp LH/RH
EHPS 10A EHPS Module
ESC 10A ESC Control Module, Multipurpose Check Connector
ECU-2 10A ECM
IGN COIL-1 15A Ignition Coil
IGN COIL-2 15A Ignition Coil, Condenser
ENG SNSR-1 10A ECM, Mass Air Flow Sensor (GSL 3.8L), Oxygen Sensor, Camshaft Position Sensor (GSL 4.6L)