2017 GENESIS G90 climate control

Clean Air
When the Engine Start/Stop button
is in the ON position, the clean air
function turns on automatically.
Also, the clean air function turns off
automatically, when the Engine
Start/Stop button is in the OFF posi-
tion.
Automatic Ventilation
The system automatically selects the
outside (fresh) air position when the
climate control system operates over a
certain period of time (approximately
30 minutes) in low temperature with
the recirculated air position selected.
To cancel or reactivate the Automatic Ventilation
When the air conditioning system is
on, select Face Level mode and
press the recirculated air position
button for more than 3 seconds.
When the automatic ventilation is
canceled, the indicator blinks 3
times. When the automatic ventila-
tion is activated, the indicator blinks
6 times.
Sunroof Inside Air Recirculation
The outside (fresh) air position is auto-
matically selected, when the sunroof
is opened while operating the heat-
ing/air conditioning system.
When you select the recirculated air
position, the system maintains the
recirculated air position for 3 minutes
and then automatically converts to the
outside (fresh) air position.
When the sunroof is closed, the air
intake position will return to the origi-
nal position that was selected.
Setting the Climate Control
System on the DIS Navigation
System Monitor
Using the DIS Navigation System
monitor, press 'Setup →Climate'.
The Climate settings screen will be
displayed.
Climate information
Climate information (e.g. temperature,
air-flow direction, fan speed, etc.) of
the driver's/front passenger's/rear
seats is displayed.
Adjusting the rear climate con- trol system
Select 'Rear Climate Control' and
then adjust the temperature, fan
speed and mode selection.
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OHI046201L
OHI046202L

3-142
Convenient features of your vehicle
Rear climate control systemON/OFF
Check the box next to 'Rear Climate'
to turn on the rear climate control
system and uncheck the box to turn
off the system.
Smart ventilation
The smart ventilation system main-
tains pleasant/fresh air condition
inside the passenger compartment
by automatically detecting/controlling
the temperature, humidity, etc., when
you drive the vehicle with the climate
control system in the OFF position.
When the smart ventilation system
starts to operate, the message,
"SMART VENTILATION ON" appears
for 5 seconds.
Information
• The smart ventilation system stops
operating, when the OFF button of
the climate control system is selected.
• The smart ventilation system stops operating, when any button of the
climate control system is selected for
operation.
• The smart ventilation system may not operate, when the vehicle is
driven at low speed.
Pay extreme caution not to damage
the CO2 sensor, which is located
inside the glove box undercover.
Activate CO2 monitor (if equipped)
When driving, the climate control
system controls CO2 concentration
and helps maintain pleasant air in
the vehicle.
Check the box next to 'Activate CO2
monitor' to turn on the function and
uncheck the box to turn off the func-
tion.
For more information on the fea-
tures described, refer to the sepa-
rately supplied DIS Navigation
System manual.
NOTICE
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OHI046203L
OHI046207N
OHI046205L

Engine Compartment ...................................................................7-3
Maintenance Services .................................................................7-5
Owner's Responsibility ........................................................................\
.......7-5
Owner Maintenance Precautions ............................................................7-5
Owner Maintenance ....................................................................7-6
Owner Maintenance Schedule..................................................................7-7
Scheduled Maintenance Service................................................7-8
Normal Maintenance Schedule.................................................................7-9
Maintenance Under Severe Usage Conditions...................................7-23
Explanation of Scheduled Maintenance Items ......................7-25
Engine oil........................................................................\
.............7-28
Checking the Engine Oil Level................................................................7-28
Checking the Engine Oil and Filter .......................................................7-29
Engine Coolant ........................................................................\
...7-30
Checking the Engine Coolant Level ......................................................7-30
Changing Engine Coolant........................................................................\
.7-32
Brake Fluid ........................................................................\
..........7-33
Checking the Brake Fluid Level .............................................................7-33
Washer Fluid ........................................................................\
.......7-34
Checking the Washer Fluid Level ..........................................................7-34
Air Cleaner ........................................................................\
..........7-35
Filter Replacement........................................................................\
.............7-35
Climate Control Air Filter ..........................................................7-36
Filter Inspection ........................................................................\
.................7-36
Wiper Blades ........................................................................\
.......7-37
Blade Inspection ........................................................................\
.................7-37
Blade Replacement ........................................................................\
............7-37
Battery ........................................................................\
.................7-39
For Best Battery Service ........................................................................\
.7-40
Battery Recharging ........................................................................\
...........7-41
Reset features ........................................................................\
....................7-42
Tires and Wheels .......................................................................7\
-43
Tire Care ........................................................................\
..............................7-43
Recommended Cold Tire Inflation Pressures......................................7-44
7
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7-9
07
Normal Maintenance Schedule
The following maintenance services must be performed to ensure good emis-
sion control and performance.
Keep receipts for all vehicle emission services to protect your warranty. Where
both mileage and time are shown, the frequency of service is determined by
whichever occurs first.
7,500 miles (12,000 km) or 6 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (5.0 GDI) *
6 (7,500 miles (12,000 km) or 12 months)
❑ Add fuel additives *1(7,500 miles (12,000 km) or 12 months)
15,000 miles (24,000 km) or 12 months
❑ Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pad, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pad
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace engine oil and filter (5.0 GDI) *
6(15,000 miles (24,000 km) or 24 months)
❑ Add fuel additives *1(15,000 miles (24,000 km) or 24 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

Normal Maintenance Schedule (CONT.)
7-11
07
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
3: Front and rear differential oil should be changed anytime rear differential have been sub- merged in water.
*
6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.
30,000 miles (48,000 km) or 24 months
(Continued)
❑Inspect vapor hose and fuel filler cap, fuel tank
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace air cleaner filter
❑ Replace engine oil and filter (5.0 GDI) *
6(30,000 miles (48,000 km) or 48 months)
❑ Add fuel additives *1(30,000 miles (48,000 km) or 48 months)
37,500 miles (60,000 km) or 30 months
❑ Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect front(AWD)/rear differential oil*
3(37,500 miles (60,000 km) or 48 months)
❑ Replace engine oil and filter (5.0 GDI) *6(37,500 miles (60,000 km) or 60 months)
❑ Add fuel additives *1(37,500 miles (60,000 km) or 60 months)

7-12
Maintenance
Normal Maintenance Schedule (CONT.)
45,000 miles (72,000 km) or 36 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace engine oil and filter (45,000 miles (72,000 km) or 72 months)\
❑ Replace spark plugs (3.3 T-GDI)
❑ Add fuel additives *
1(45,000 miles (72,000 km) or 72 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.
52,500 miles (84,000 km) or 42 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (5.0 GDI) *
6(52,500 miles (84,000 km) or 84 months)
❑ Add fuel additives *1(52,500 miles (84,000 km) or 84 months)

7-13
07
Normal Maintenance Schedule (CONT.)
60,000 miles (96,000 km) or 48 months
❑Rotate tires
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect brake fluid
❑ Inspect fuel filter *
2
❑Inspect fuel lines, fuel hoses and connections
❑ Inspect fuel tank air filter *2
❑Inspect parking brake
❑ Inspect vapor hose and fuel filler cap, fuel tank
❑ Inspect valve clearance (3.3 T-GDI) *
7
(Every 60,000 miles (96,000 km) or 72 months)
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months) *
4
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace air cleaner filter
❑ Replace engine oil and filter (5.0 GDI) *
6(60,000 miles (96,000 km) or 96 months)
❑ Add fuel additives *1(60,000 miles (96,000 km) or 96 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
2: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some
important safety matters like fuel flow restriction, surging, loss of power, hard starting prob-
lem etc, replace the fuel filter immediately regardless of maintenance schedul\
e and consult
an authorized Dealer of Genesis Brand Products.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
*7: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. Have authorized dealers of Genesis Brand Products perform the operation.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-14
Maintenance
Normal Maintenance Schedule (CONT.)
67,500 miles (108,000 km) or 54 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (5.0 GDI) *
6
(67,500 miles (108,000 km) or 108 months)
❑ Add fuel additives *1(67,500 miles (108,000 km) or 108 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
3: Front and rear differential oil should be changed anytime rear differential have been sub- merged in water.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.
75,000 miles (120,000 km) or 60 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months)*
4
❑ Inspect front(AWD)/rear differential oil*3(75,000 miles (120,000 km)
or 96 months)
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace engine oil and filter (5.0 GDI) *
6
(75,000 miles (120,000 km) or 120 months)
❑ Add fuel additives *1(75,000 miles (120,000 km) or 120 months)