2017 Hyundai Azera engine

735
Maintenance
When you don’t use the vehicle for a
long time in a low temperature area,
separate the battery and keep it
indoors.
WARNING - Recharging
battery
Never attempt to recharge the
battery when the battery cables
are connected. Some charging
equipment can release a volt-
age spike that will damage vehi-
cle electronics, resulting in
thousands of dollars in required
repair parts which are not cov-
ered by warranty if damaged by
not following this warning.WARNING
-
California proposition 65
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 - Risk of
electrocution
Never touch the electrical igni-
tion system while the vehicle is
running. This system works
with high voltage which can
"zap" you.
(Continued) The battery containslead. Do not dispose of it
after use. Please return
the battery to an author-
ized HYUNDAI dealer to
be recycled.
When lifting a plastic-cased battery, excessive pressure
on the case may cause battery
acid to leak, resulting in per-
sonal injury. Lift with a battery
carrier or with your hands on
opposite corners.
Never attempt to recharge the battery when the battery
cables are connected.
The electrical ignition system works with high voltage.
Never touch these compo-
nents with the engine running
or the ignition switched on.
Failure to follow the above
warnings can result in serious
bodily injury or death.

Maintenance
36
7
Battery recharging
Your vehicle has a maintenance-free,
calcium-based battery.
If the battery becomes discharged
in a short time (because, for exam-
ple, 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. When recharging the battery, observe
the following precautions:
The battery must be removed from
the vehicle and placed in an area
with good ventilation.
Watch the battery during charging, and stop or reduce the charging
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.
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 disconnected.
Reset items
Items should be reset after the bat-
tery has been discharged or the bat-
tery 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)

751
Maintenance
FUSES
A vehicle’s electrical system is pro-
tected from electrical overload dam-
age by fuses.
This vehicle has 2 fuse panels, one
located in the driver’s side panel bol-
ster, another is in the engine com-
partment.
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.
Before replacing a blown fuse, dis-
connect the negative battery cable.
Always replace a blown fuse with
one of the same rating.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved and imme-
diately consult an authorized
HYUNDAI dealer.
Three kinds of fuses are used: bladetype for lower amperage rating, car-tridge type, and multi fuse type forhigher amperage ratings.
OVF071101
Normal
Normal
■Blade type
■Cartridge type
■Multi fuse type Blown
Blown
Normal Blown
Normal Blown
WARNING - Fuse
replacement
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 or alu- minum foil instead of the
proper fuse - even as a tem-
porary repair. It may cause
extensive wiring damage and
a possible fire.
CAUTION - Fuse
replacement
Do not use a screwdriver or anyother metal object to removefuses because it may cause ashort circuit and damage thesystem.

Maintenance
52
7
Instrument panel fuse replace-
ment
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 in the
engine compartment fuse panel.
4. Check the removed fuse; replace it if it is blown.
5. Push in a new fuse of the same rat- ing, 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 youmay not need for operating the vehicle,such as the power outlet fuse.
If the headlights or other electrical
components 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.
OHG070016OYF079021
CAUTION
When replacing a blown fuse
or relay with a new one, makesure the new fuse or relay fitstightly into the clips Theincomplete fastening fuse orrelay may cause the vehiclewiring and electric systemsdamage and a possible fire.
Do not remove fuses, relays and terminals fastened withbolts or nuts. The fuses, relaysand terminals may be fas-tened incompletely, and it maycause a possible fire. If fuses,relays and terminals fastenedwith bolts or nuts are blown,consult an authorizedHYUNDAI dealer.
Do not input any other objects except fuses or relays intofuse/relay terminals such as adriver or wiring. It may causecontact failure and systemmalfunction.

753
Maintenance
Fuse switch
Always, put the fuse switch at the ON
position. A notice will appear on the
LCD display to notify the driver the
fuse switch should be in the ON posi-
tion. For more details, refer to "LCD
display" in section 4.
If you move the switch to the OFF
position, some items such as audio
and digital clock must be reset and or
smart key may not work properly.
Engine compartment fuse
replacement
1. Turn the ignition switch and allother switches off.
2. Remove the fuse panel cover by pressing the tab and pulling it 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 compartment 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 author-
ized HYUNDAI dealer.
OHG070019OHG070018
CAUTION
Always place the fuse switch in the ON position while driv-ing the vehicle.
Do not operate the fuse switch repeatedly. The switch may beworn out.

Maintenance
54
7
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative battery
cable.
3. Remove the nuts shown in the pic- ture above.
4. Replace the fuse with a new one of the same rating.
5. Reinstall in the reverse order of removal.
Multi fuse
If the multi fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative batterycable.
3. Remove the fuse panel in the engine compartment.
4. Remove the nuts shown in the pic- ture above.
5. Replace the fuse with a new one of the same rating.
6. Reinstall in the reverse order of removal.
If the multi fuse is blown, consult an
authorized HYUNDAI dealer.
OHG070021OVG079023L
CAUTION - Fuse panel
covers
After checking the fuse panel in the engine compartment, secure-ly install the fuse panel cover toprevent electrical failures whichmay occur from water contact.

759
Maintenance
Engine compartment fuse panel
Inside the fuse/relay panel covers, you
can find the fuse/relay label describing
fuse/relay name and capacity.
✽ ✽NOTICE
Not all fuse panel descriptions in
this manual may be applicable to
your vehicle. It is accurate at the
time of printing. When you inspect
the fuse panel in your vehicle, refer
to the fuse panel label.
OHG076047N
OHG070023

Maintenance
60
7
No.Fuse ratingSymbol Protected component
MULTI
FUSE
160AB+2Smart Junction Box (P/HANDLE 15A, SUNROOF 20A, DRV P/SEAT 10A, PASS P/SEAT 25A,
IPS 2, ARISU-LT 1)
260AB+3Smart Junction Box (P/WDW 25A, P/WDW RH 25A, S/HEATER FRT 10A, TRUNK 10A,
P/OUTLET 1 20A)
340AIG1PDM 1 (ACC) Relay, PDM 2 (IG1) Relay
440AESC1ESC Module
540ARR HTDRR HTD Relay
640ABLOWERBlower Relay
760AB+4Smart Junction Block (STOP LAMP 10A, S/HEATER RR 20A, IPS 3/4, ARISU-LT 2, AMP 25A,
P/OUTLET 2 20A)
880AMDPSMDPS Unit
FUSE
910AA/CONA/C Control Module
1010AB/UP LAMPRear Combination Lamp (IN) LH/RH, Electro Chromic Mirror, Audio, Front Monitor
1110AECU 4PCM, IDB(Injector Driver Box)
Engine compartment main fuse panel