battery GENESIS G90 2023 Manual PDF

9-31
09
Battery Recharging
By battery charger
Should your vehicle's battery become
discharged either run the engine for
at least 60 minutes driving or at idle.
Alternatively you may connect a fully
automatic regulated charger to the
engine compartment front jumper posts
or at the battery in the trunk.
CAUTION
Do not use a manual unregulated
charger. It may cause the battery
to overheat and create a potential
hazard.
WARNING
Always follow these instructions when
recharging your vehicle’s battery to
avoid the risk of SERIOUS INJURY or
DEATH from explosions or acid burns:

[Before performing maintenance or
recharging the battery, turn off all
accessories and stop the engine.

[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.

[Watch the battery during charging,
and stop or reduce the charging
rate if the battery cells begin boiling
violently.

[The negative battery cable must
be removed first and installed last
when the battery is disconnected.
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.

[Always use a genuine Genesis Part
approved battery when you replace
the battery.

9-32
Maintenance
NOTICE

[AGM battery
-Absorbent Glass Matt (AGM)
batteries are maintenance-free
and we recommend that the
AGM battery be serviced by an
authorized retailer of Genesis
Branded products. For charging
your AGM battery, use only fully
automatic battery chargers that
are specially developed for AGM
batteries.
-When replacing the AGM battery,
we recommend that you use
parts for replacement from an
authorized retailer of Genesis
Branded products.
-Do not open or remove the cap on
top of the battery. This may cause
leaks of internal electrolyte that
could result in severe injury.

[Lithium battery (if equipped)
-Do not jump start other vehicles.
The lithium polymer type battery
installed in your vehicle may be
damaged.
-Do not connect external electrical
devices to the battery.
-When replacing the lithium
polymer battery, have the battery
replaced at an authorized retailer
of Genesis Branded products.
By jump starting
After a jump start from a good battery,
drive the vehicle for 20-30 minutes
before it is shutoff. The vehicle may
not restart if you shut it off before the
battery had a chance to adequately
recharge. See “Jump Starting” in chapter
8 for more information on jump starting
procedures.
Information
An inappropriately disposed
battery can be harmful to the
environment and human health.
Dispose of the battery according
to your local law(s) or regulation.
Reset Items
The following items may need to be reset
after the battery has been discharged or
the battery has been disconnected.

[Fuel economy/Driving info/Since
refueling/Accumulated info (items in
Normal view) (see chapter 4)

[Integrated memory system (see
chapter 5)

[Power window (see chapter 5)

[Sunroof (see chapter 5)

[Power trunk (see chapter 5)

[Climate control system (see chapter 5)

[Rear door window shade (see chapter
5)

[Clock (see Infotainment system
manual)

[Infotainment system (see
Infotainment system manual)

9-43
09
Pneumatic tire
A mechanical device made of rubber,
chemicals, fabric and steel or other
materials, that, when mounted on
an automotive wheel provides the
traction and contains the gas or fluid
that sustains the load.
Pneumatic options weight
The combined weight of installed
regular production options weighing
over 5 lb. (2.3 kg) in excess of the
standard items which they replace,
not previously considered in
curb weight or accessory weight,
including heavy duty breaks, ride
levelers, roof rack, heavy duty
battery, and special trim.
Recommended inflation pressure
Vehicle manufacturer’s
recommended tire inflation pressure
as shown on the tire placard.
Radial ply tire
A pneumatic tire in which the ply
cords that extend to the beads are
laid at 90 degrees to the centerline
of the tread.
Rim
A metal support for a tire and upon
which the tire beads are seated.
Sidewall
The portion of a tire between the
tread and the bead.
Speed rating
An alphanumeric code assigned to a
tire indicating the maximum speed
at which a tire can operate.
Traction
The friction between the tire and
the road surface. The amount of grip
provided.
Tread
The portion of a tire that comes into
contact with the road.
Treadwear indicators
Narrow bands, sometimes called
“wear bars”, that show across the
tread of a tire when only 1/16 inch of
tread remains.
UTQGS
Uniform Tire Quality Grading
Standards is a tire information
system that provides consumers
with ratings for a tire’s traction,
temperature and treadwear.
Ratings are determined by tire
manufacturers using government
testing procedures. The ratings are
molded into the sidewall of the tire.
Vehicle capacity weight
The number of designated seating
positions multiplied by 150 lbs. (68
kg) plus the rated cargo and luggage
load.
Vehicle maximum load on the tire
Load on an individual tire due to curb
and accessory weight plus maximum
occupant and cargo weight.
Vehicle normal load on the tire
Load on an individual tire that is
determined by distributing to each
axle its share of the curb weight,
accessory weight, and normal
occupant weight and dividing by 2.

9-46
Maintenance
ORS091063
A : Blade type,
B : Cartridge type,
C : Multi type,
D : Midi type
O: Normal, X: Blown
A vehicle’s electrical system is protected
from electrical overload damage by
fuses.
This vehicle has 5 fuse panels, one
located in the driver’s side panel bolster,
the other in the engine compartment.
If any of your vehicle’s lights,
accessories, or controls do not work,
check the appropriate circuit fuse. If a
fuse has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not work,
first check the driver’s side fuse panel.
Before replacing a blown fuse, turn the
engine and all switches off, and then
disconnect 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
immediately consult an authorized
retailer of Genesis Branded products.
WARNING
NEVER replace a fuse with anything but
another fuse of the same rating.

[A higher capacity fuse could cause
damage and possibly cause a fire.

[Do not install a wire or aluminum
foil instead of the proper fuse -
even as a temporary repair. It may
cause extensive wiring damage and
possibly a fire.
NOTICE
Do not use a screwdriver or any other
metal object to remove fuses because
it may cause a short circuit and damage
the system.
FUSES

9-59
09
Rear junction block
Fuse NameFuse
RatingCircuit Protected
B+2 50AICU Junction Block (IPS4, IPS5, Fuse - E-SHIFTER1, BRAKE
SWITCH, IBU1, UWB, MODULE9, CCU1, AIR BAG1)
B+3 50A ICU Junction Block (IPS1/IPS6/IPS7/IPS8)
B+1 50AICU Junction Block (LDC, Long Term Load Latch Relay,
Short Term Load Latch Relay)
ECS1 15A ECS Unit, Air ECS Unit
PRESAFETY SEAT
BELT230A Pre-Active Seat Belt Unit
PRESAFETY SEAT
BELT330A Pre-Active Seat Belt Unit
ECS2 25A Air ECS Unit
BATTERY
MANAGEMENT15A BMS Control Module
BLOWER (RR) 20A Rear Blower Relay
P/SEAT (RR LH)1 30A Rear Power Seat Module LH
MASSAGE SEAT
(RR)15A Rear Seat Lumbar Support Unit LH/RH
SBCM (RR RH) 20A Rear SBCM RH
S/HEATER
(RR LH)25ARear Power Seat Module LH, Rear Seat CCS Module LH,
Rear Seat Heater Control Module LH
MODULE18 10ADriver/Passenger Power Seat Switch, Driver/Passenger
Power Seat Module, Driver/Passenger Lumbar Support
Unit, Passenger Foot Massage Unit, Rear Seat Console
Switch LH/RH, Rear Power Seat Module LH/RH, Rear Seat
Lumbar Support Unit LH/RH, PTL Unit
AMP4 10A AMP, Support AMP
SBCM (PASS) 20A Passenger SBCM
P/SEAT (RR LH)2 25A Rear Power Seat Module LH
S/HEATER
(RR RH)25ARear Power Seat Module RH, Rear Seat CCS Module RH,
Rear Seat Heater Control Module RH
BATTERY C/FAN 15A BMS Cooling Fan
AMP1 25A AMP
AMP2 25A AMP
AMP3 25A Support AMP
P/WINDOW (RH) 30APassenger Safety Power Window Module, Rear Safety
Power Window Module LH
P/SEAT (RR RH)1 30A Rear Power Seat Module RH
POWER TRUNK 30A PTL Unit
RR DR CURTAIN 20A Rear Door Curtain
P/SEAT (RR RH)2 25A Rear Power Seat Module RH

9-60
Maintenance
Trunk fuse panel (Battery junction
block)
ORS091048
Inside the fuse/relay box cover, you can
find the fuse/relay label describing fuse/
relay names and ratings.
Information
Not all fuse panel descriptions in this
manual may be applicable to your vehicle;
the information is accurate at the time of
printing. When you inspect the fuse panel
in your vehicle, refer to the fuse panel
label.
ORS091030

9-61
09
Battery junction block
Fuse Name Fuse Rating Circuit Protected
LDC225A[Mild HEV] Battery System Assembly (Low DC-DC
Converter)
AMS10A 12V Battery Sensor
B+6100ARear Junction Block (Fuse - P/WINDOW (RH), BATTERY C/
FAN, P/SEAT (RR RH)1, P/SEAT (RR RH)2, S/HEATER (RR
RH), POWER TRUNK, RR DR CURTAIN, B+1)
B+560AICU Junction Block (Fuse - P/SEAT (PASS)1, P/SEAT
(PASS)2, MASSAGE SEAT (FRT), ADAS DRV1, S/HEATER
(PASS), CURTAIN, SUNROOF2, MODULE14)
B+460AICU Junction Block (Fuse - SBCM (DRV), SBCM (RR LH),
SUNROOF1, P/SEAT (DRV)1, P/SEAT (DRV)2, POWER
HANDLE, S/HEATER (DRV), P/WINDOW (LH))
B+8100ARear Junction Block (LDC, Fuse - PRESAFETY SEAT
BELT2, ECS1, ECS2, PRESAFETY SEAT BELT3, BATTERY
MANAGEMENT)
B+7100ARear Junction Block (Fuse -SBCM (PASS), SBCM (RR RH),
P/SEAT (RR LH)1, P/SEAT (RR LH)2, S/HEATER (RR LH),
MASSAGE SEAT (RR), BLOWER (RR), MODULE18, B+2, B+3)
RWS100A RWS Module
B+9125AE/R Junction Block (Fuse - HEAD LAMP LH, START, TCU1,
4WD, HEAD LAMP RH, ECU1, FUEL PUMP, ECU3)