2015 Hyundai Sonata Hybrid clock

725
Maintenance
Check the condition and connections of
all cooling system hoses and heater
hoses. Replace any swollen or deterio-
rated hoses.
The coolant level should be filled
between F and L marks on the side of the
coolant reservoir when the engine is cool.
If the coolant level is low, add enough
distilled (deionized) water to provide pro-
tection against freezing and corrosion.
Bring the level to F, but do not overfill. If
frequent additions are required, see an
authorized HYUNDAI dealer for a cooling
system inspection.
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(Continued)
The engine coolant and/or invertercoolant level is influenced by
hybrid system temperature. Before
filling the engine coolant and/or
inverter coolant, turn the hybrid
vehicle off, fill the engine coolant
and/or inverter coolant carefully.
Turn the engine off and wait until it cools down. Use extreme care
when removing the radiator and/or
inverter coolant cap. Wrap a thick
towel around it, and turn it coun-
terclockwise slowly to the first
stop. Step back while the pressure
is released from the cooling sys-
tem. When you are sure all the
pressure has been released, press
down on the cap, using a thick
towel, and continue turning coun-
terclockwise to remove it.
Even if the engine is not operat- ing, do not remove the radiator
and/or inverter coolant cap or the
drain plug while the engine and
radiator are hot. Hot coolant and
steam may still blow out under
pressure, causing serious injury.WARNING
The electric motor
(cooling fan) is con-
trolled by engine
coolant temperature,
refrigerant pressure
and vehicle speed. It may some-
times operate even when the
engine is not running. Use extreme
caution when working near the
blades of the cooling fan so that
you are not injured by the rotating
fan blades. As the engine coolant
temperature decreases, the electric
motor will automatically shut off.
This is a normal condition.

731
Maintenance
2. With the glove box open, remove thestoppers by turning them counter-
clockwise on both sides. 3. Remove the climate control air filter
cover while pressing the lock on the
right of the cover. 4. Replace the climate control air filter.
5. Reassemble in the reverse order of
disassembly.
✽ ✽NOTICE
When replacing the climate control air
filter install it properly. Otherwise, the
system may produce noise and the effec-
tiveness of the filter may be reduced.
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Maintenance
36
7
Reset items
Items should be reset after the 12V bat-
tery has been discharged or the 12V bat-
tery has been disconnected.
Auto up/down window (See section 4)
Sunroof (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 12V battery,
turn off all accessories and stop
the engine.
The negative battery cable must be removed first and installed
last when the 12V battery is dis-
connected.
Operation related to the 12V bat- tery should be done in an author-
ized HYUNDAI dealer.
WARNING- Recharging12V 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.

753
Maintenance
✽
✽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.
Engine compartment fuse
replacement
1. Turn the engine start/stop button 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, consult an authorized
HYUNDAI dealer.
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CAUTION
After checking the fuse panel in theengine compartment, securelyinstall the fuse panel cover. If not, electrical failures may occur fromwater contact.

Maintenance
56
7
Inner fuse panel (Driver’s side fuse panel)
Description Fuse rating Protected component
P/SEAT DRV 30A Driver Power seat
AMP 30A JBL AMP, AMP
TRUNK 10A I/P Junction Box (Trunk Lid Relay), Fuel Filler Door & Trunk Lid Switch/Actuator
SAFETY POWER WINDOW 25A Safety Power Window Module
SPARE 20A -
P/WDW LH 25A Power Window Main Switch, Rear Power Window Switch LH
SPARE 7.5A -
BMS 10A BMS Control Module
BRAKE SW 7.5A Fob Holder, Start Stop Button Switch, PDM, Stop Lamp Switch, Smart Key Module
3 MODULE 7.5A HEV NVLD, TMU, VESS Module, Sport Mode Switch, Active Air Flap
P/WDW RH 25A Power Window Main Switch, Rear Power Window Switch RH
SPARE 10A -
HTD MIRR 10A Driver Power Outside Mirror, Passenger Power Outside Mirror
P/SEAT PASS 20A Passenger Power Seat
S/HEATER FRT 15A Driver Seat Warmer Module, Passenger Seat Warmer Module
PDM 25A PDM
CLOCK 10ASmart Key Module, PDM, BCM, TMU, Clock, Rear Camera Module,
A/V & Navigation Head Unit, Audio, Overhead Console Lamp, AMP, JBL AMP,
Power Outside Mirror Switch
SPARE 10A -
A/CON 7.5A E/R Fuse & Relay Box (Blower Relay), A/C Control Module
S/HTR RR 20A Rear Seat Warmer Switch LH, Rear Seat Warmer Switch RH
SUN ROOF 20A Panorama Sunroof
1 POWER OUTLET 15A Front Power Outlet RH2 MODULE 7.5A Rear Camera Module, BCM

757
Maintenance
DescriptionFuse rating Protected component
WIPER 25A E/R Fuse & Relay Box (Wiper Relay), Front Wiper Motor, Multifunction Switch
5 MODULE 7.5A PDM, Panorama Sunroof
DR LOCK 20AI/P Junction Box (Door Lock Relay, Door Unlock Relay),
E/R Fuse & Relay Box (T/Turn Unlock Relay)
2 POWER OUTLET
15A Front Power Outlet LH
1 MODULE 7.5A Instrument Cluster, A/C Control Module, BCM, Sport Mode Switch IND., Clock, Audio,
Driver/Passenger Seat Warmer Module, Electro Chromic Mirror, TMU, E/CON Switch,
Active Air Flap, RPAS Sensor
IG 1 20A E/R Fuse & Relay Box (Fuse - ESC 3 10A, ECU 4 10A, OIL PUMP 2 10A, TCU 2 15A)
HEV ECU 20A Hybrid Control Unit
A/BAG 15A Telltale Lamp, SRS Control Module, Passenger Weight Classification Sensor
1 START 7.5A PDM Hybrid Control Unit, Transaxle Range Switch
MDPS 10A ESC Off Switch, Tire Pressure Monitoring Module, EPS Control Module
3 PDM 7.5A Smart Key Module, PDM
SPARE 10A -
A/BAG IND. 7.5A Instrument Cluster
POWER
CONNECTOR AUDIO 15A Audio, A/V & Navigation Head Unit
ROOM LP 10A Trunk Room Lamp, Driver Door Lamp, Instrument Cluster, Passenger Door Lamp,
A/C Control Module, Glove Box Lamp, BCM, Clock, RF Receiver, Data Link Connector,
Tire Pressure Monitoring Module,
Auto Light & Photo Sensor, Electro Chromic Mirror, Room Lamp Relay

763
Maintenance
Front side marker / Position light
If the light bulb is not operating, have the
vehicle checked by an authorized
HYUNDAI dealer.
Head light (High/Low)
1. Open the hood
2. Remove the headlight bulb cover byturning it counterclockwise.
3. Disconnect the headlight bulb socket connector.
4. Remove the bulb from the headlight assembly.
5. Install a new headlight bulb.
6. Connect the headlight bulb socket con- nector.
7. Install the headlight bulb cover by turn- ing it clockwise.
✽ ✽ NOTICE
Always have the headlight aiming
adjusted after an accident or the head-
light assembly is reinstalled at an
authorized HYUNDAI dealer.
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Maintenance
64
7
Front turn signal
1. Turn the front tire at a right angle.
2. Remove the service bolt located at
upper side of tire.
3. Put your hand in the hole and rotate the cover of the front turn signal.
4. Remove the bulb from the headlight assembly. 5. Install a new front turn signal bulb.
6. Install the front turn signal cover.
7. Install the service bolt located at upper
side of tire.
Front fog light
1. Remove the under side cover by rotat-ing the screws.
2. Reach your hand into the back of the front bumper.
3. Disconnect the power connector.
4. Remove the bulb-socket from the housing by turning the socket counter
clockwise until the tabs on the socket
align with the slots on the housing.
5. Install the new bulb-socket into the housing by aligning the tabs on the
socket with the slots in the housing.
Push the socket into the housing and
turn the socket clockwise.
6. Connect the power connector.
7. Reinstall the front under side cover.
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