belt Hyundai Sonata 2019 Workshop Manual

5-32
Driving your vehicle
Releasing the parking brake
To release the EPB (Electronic
Parking Brake), press the EPB
switch in the following condition:
Place the Engine Start/Stop buttonin the ON position.
Depress the brake pedal.
Make sure the Parking Brake
Warning Light goes off.
To release EPB (Electronic Parking
Brake) automatically:
Shift lever in P (Park) With the engine running depress
the brake pedal and shift out of P
(Park) to R (Reverse) or D (Drive).
Shift lever in N (Neutral) With the engine running depress
the brake pedal and shift out of N
(Neutral) to R (Reverse) or D
(Drive).
Satisfy the following conditions 1. Start the engine.
2. Fasten the driver’s seat belt.
3. Close the driver’s door, engine hood and trunk.
4. Depress the accelerator pedal while the shift lever is in D
(Drive) or Manual shift mode. The Parking Brake Warning Light
should be turned off when the EPB is
released.
If the Parking Brake Warning Light is
still on even though the EPB has
been released, have your vehicle
checked by an authorized HYUNDAI
dealer.
Information
• For your safety, you can engage the
EPB even though the Engine Stop/
Start button is in the OFF position,
but you cannot release it.
• For your safety, depress the brake pedal and release the parking brake
manually with the EPB switch when
you drive downhill or when backing
up the vehicle.
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5-34
Driving your vehicle
Warning messages
To release EPB, fasten seatbelt,
close door, hood and trunk
• If you try to drive with the EPBapplied, a warning will sound and a
message will appear.
If the driver's seat belt is unfas- tened and the engine hood or trunk
is opened, a warning will sound
and a message will appear.
If there is a problem with the vehi- cle, a warning may sound and a
message may appear.
If the situation occurs, depress the
brake pedal and release EPB by
pressing the EPB switch. • Do not apply the accelerator
pedal while the parking brake is
engaged. If you depress the
accelerator pedal with the EPB
engaged, a warning will sound
and a message will appear.
Damage to the parking brake
may occur.
Driving with the parking brake on can overheat the braking sys-
tem and cause premature wear
or damage to brake parts. Make
sure the EPB is released and the
Parking Brake Warning Light is
off before driving.
Information
• A clicking/whine sound may beheard while operating or releasing
the EPB. These conditions are nor-
mal and indicate that the EPB is
functioning properly.
• When leaving your keys with a parking lot attendant or valet, make
sure to inform him/her how to oper-
ate the EPB.
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NOTICE
Whenever leaving the vehicle
or parking, always come to a
complete stop and continue
to depress the brake pedal.
Move the shift lever into the P
(Park) position, press the EPB
switch, and press the Engine
Start/Stop button to the OFF
position. Take the Smart Key
with you when exiting the
vehicle.
Vehicles not fully engaged in
P (Park) with the parking
brake set are at risk for mov-
ing inadvertently and causing
injury to yourself or others.
NEVER allow anyone who is
unfamiliar with the vehicle to
touch the EPB switch. If the
EPB is released unintentional-
ly, serious injury may occur.
Only release the EPB when
you are seated inside the
vehicle with your foot firmly
on the brake pedal.
WARNING
OAEE056115L

5-38
Driving your vehicle
To release:
Press the accelerator pedal with the
shift lever in D (Drive) or Manual shift
mode, the Auto Hold will be released
automatically and the vehicle will
start to move. The indicator changes
from green to white.
To cancel:
1. Depress the brake pedal.
2. Press the [AUTO HOLD] switch.The AUTO HOLD indicator will
turn off.
Information
• The Auto Hold does not operatewhen:
- The driver 's seat belt is unbuckled
and the driver's door is opened
- The engine hood is opened
- The shift lever is in P (Park)
- The EPB is applied
• For your safety, the Auto Hold auto- matically switches to EPB when:
- The driver 's seat belt is unbuckled
and the driver's door is opened
- The engine hood is opened with the shift lever in D (Drive), N (Neutral)
- The vehicle is in a standstill for more than 10 minutes
- The vehicle is standing on a steep slope
- The vehicle moved several times (Continued)
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To prevent, unexpected and
sudden vehicle movement,
ALWAYS press your foot on the
brake pedal to cancel the Auto
Hold before you:
- Drive downhill.
- Park the vehicle.
WARNING
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5-40
Driving your vehicle
Press brake pedal to deactivate
AUTO HOLD
If you did not apply the brake pedal
when you release the Auto Hold by
pressing the [AUTO HOLD] switch, a
warning will sound and a message
will appear.
AUTO HOLD conditions not met.
Close door and hood, then fasten
seatbelt
When you press the [AUTO HOLD]
switch, if the driver's door and the
engine hood are not closed or the
driver's seat belt is not fastened, a
warning will sound and a message
will appear on the LCD display. In
that time, press the [AUTO HOLD]
button after closing the driver's door,
engine hood and fastening the seat
belt.
Anti-lock Brake System (ABS)
OLF047702NOLF047703L
An Anti-Lock Braking System
(ABS) or an Electronic Stability
Control (ESC) system will not
prevent accidents due to
improper or dangerous driving
maneuvers. Even though vehi-
cle control is improved during
emergency braking, always
maintain a safe distance
between you and objects ahead
of you. Vehicle speeds should
always be reduced during
extreme road conditions. The
braking distance for cars
equipped with ABS or ESC may
be longer than for those without
these systems in the following
road conditions.(Continued)
WARNING

5-86
Resetting the system
The last break time is set to 00:00and the driver's attention level is
set to 5 (very attentive) when the
driver resets the Driver Attention
Alert system.
The Driver Attention Alert system resets in the following situations.
- The engine is turned OFF.
- The driver unfastens the seat beltand then opens the driver’s door.
- Stop lasting more than 10 min- utes.
The Driver attention Alert system
operates again, when the driver
restarts driving.
System standby
The Driver Attention Alert system
enters the ready status and displays
the 'Standby' screen in the following
situations.
- The camera sensor keeps failing to detect the lanes.
- Driving speed remains under 40 mph (60 km/h) or over 110 mph
(180 km/h).
System malfunction
When the "Check Driver Attention
Alert" warning message appears, the
system is not working properly. In
this case, we recommend you to
have the vehicle inspected by an
authorized HYUNDAI dealer.
Driving your vehicle
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6-7
What to do in an emergency
6
If your temperature gauge indicates
overheating, you experience a loss
of power, or hear loud pinging or
knocking, the engine may be over-
heating. If this happens, you should:
1. Pull off the road and stop as soonas it is safe to do so.
2. Place the shift lever in P (Park) and set the parking brake. If the air
conditioning is ON, turn it OFF.
3. If engine coolant is running out under the vehicle or steam is com-
ing out from the hood, stop the
engine. Do not open the hood until
the coolant has stopped running
or the steaming has stopped. If
there is no visible loss of engine
coolant and no steam, leave the
engine running and check to be
sure the engine cooling fan is
operating. If the fan is not running,
turn the engine off. 4. Check for coolant leaking from the
radiator, hoses or under the vehi-
cle. (If the air conditioning had
been in use, it is normal for cold
water to be draining from it when
you stop.)
5. If engine coolant is leaking out, stop the engine immediately and
call the nearest authorized
HYUNDAI dealer for assistance.
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While the engine is
running, keep hands,
clothing and tools
away from the mov-
ing parts such as the
cooling fan and drive
belt to prevent seri-
ous injury.
WARNING

7
Maintenance
7
Maintenance
Engine Compartment ............................................7-3
Maintenance Services ...........................................7-6
Owner's Responsibility .....................................................7-6
Owner Maintenance Precautions..................................7-6
Owner Maintenance ..............................................7-7
Owner Maintenance Schedule .......................................7-8
Scheduled Maintenance Services........................7-9
Normal Maintenance Schedule
(Gamma 1.6 T-GDI/Theta 2.0 T-GDI)..........................7-10
Maintenance Under Severe Usage Conditions
(Gamma 1.6 T-GDI/Theta 2.0 T-GDI)..........................7-13
Normal Maintenance Schedule (Theta 2.4 GDI) ......7-15
Maintenance Under Severe Usage Conditions
(Theta 2.4 GDI) .................................................................7-18
Explanation of Scheduled Maintenance Items ..7-20
Engine Oil and Filter.......................................................7-20
Drive Belts........................................................................\
.7-20
Fuel Filter ........................................................................\
..7-20
Fuel Lines, Fuel Hoses and Connections ..................7-20
Vapor Hose and Fuel Filler Cap ...................................7-20
Air Cleaner Filter .............................................................7-20
Spark Plugs .......................................................................7\
-20
Valve Clearance ...............................................................7-21
Cooling System ................................................................7-21
Engine Coolant .................................................................7-21 Automatic Transmission Fluid ......................................7-21
Ecoshift Dual Clutch Transmission Fluid ...................7-21
Brake hoses and Lines ..................................................7-22
Brake Fluid ........................................................................\
7-22
Parking Brake...................................................................7-22
Brake Discs, Pads, Calipers and Rotors .....................7-22
Exhaust Pipe and Muffler.............................................7-22
Suspension Mounting Bolts ..........................................7-22
Steering Gear Box, Linkage &
Boots/Lower Arm Ball Joint .........................................7-22
Drive Shafts and Boots .................................................7-22
Air Conditioning Refrigerant ........................................7-22
Engine Oil ..............................................................7-23
Checking the Engine Oil Level .....................................7-23
Checking the Engine Oil and Filter .............................7-25
Engine Coolant .....................................................7-26
Checking the Engine Coolant Level ............................7-26
Changing Engine Coolant ..............................................7-28
Brake Fluid ............................................................7-29
Checking the Brake Fluid Level ...................................7-29
Washer Fluid .........................................................7-30
Checking the Washer Fluid Level................................7-30
Parking Brake .......................................................7-30
Checking the Parking Brake .........................................7-30
7

7-9
7
Maintenance
At least twice a year:(i.e., every Spring and Fall)
Check radiator, heater and air condi-
tioning hoses for leaks or damage.
Check windshield washer spray and wiper operation. Clean wiper
blades with clean cloth dampened
with washer fluid.
Check headlamp alignment.
Check muffler, exhaust pipes, shields and clamps.
Check the seat belts for wear and function.
At least once a year:
Clean body and door drain holes.
Lubricate door hinges and hoodhinges.
Lubricate door and hood locks and latches.
Lubricate door rubber weather strips.
Check the air conditioning system.
Inspect and lubricate automatic transmission linkage and controls.
Clean the battery and terminals.
Check the brake fluid level. Follow Normal Maintenance Schedule
if the vehicle is usually operated where
none of the following conditions apply.
If any of the following conditions apply,
you must follow the Maintenance
Under Severe Usage Conditions.
Repeated short distance driving.
Driving in dusty conditions or
sandy areas.
Extensive use of brakes.
Driving in areas where salt or other corrosive materials are used.
Driving on rough or muddy roads.
Driving in mountainous areas.
Extended periods of idling or low speed operation.
Driving for a prolonged period in cold temperatures and/or extreme-
ly humid climates.
More than 50% driving in heavy city traffic during hot weather
above 90°F (32°C).
For additional information or assis-
tance see your authorized HYUNDAI
dealer.
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Maintenance
7-10
I : Inspect : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
1: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*2: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your authorized HYUNDAI dealer along with information on how to use them. Do not mix other additives.
*
3: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. Have an authorized HYUNDAI dealer per- form the operation.
Normal Maintenance Schedule (Gamma 1.6 T-GDI/Theta 2.0 T-GDI)
Months1224364860728496108120132144156168180
Miles×1,00061218243036424854606672788490
Km×1,000102030405060708090100110120130140150
Drive belts *1At first, inspect at 60,000 miles or 72 months.
Thereafter, inspect every 12,000 miles or 24 months
Engine oil and engine oil filterRRRRRRRRRRRRRRR
Fuel additives *2Add fuel additives every 6,000 miles or 12 months
Air cleaner filterIIRIIRIIRIIRIIR
Spark plugsReplace every 42,000 miles
Valve clearance *3 (1.6 T-GDI only)Inspect every 60,000 miles or 72 months
Rotate tiresRotate tires every 6,000 miles
Climate control air filter RRRRRRRRRRRRRRR
Vacuum hoseIIIIIIIIIIIIIII
Engine coolantAt first, replace at 120,000 miles or 120 months.
Thereafter, replace every 30,000 miles or 24 months
MAINTENANCE INTERVALS
MAINTENANCE
ITEM

7
Maintenance
7-15
I : Inspect : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
1: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*2: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your authorized HYUNDAI dealer along with information on how to use them. Do not mix other additives.
Normal Maintenance Schedule (Theta 2.4 GDI)
Months1224364860728496108120132144156168180
Miles×1,0007.51522.53037.54552.56067.57582.59097.5105112.5
Km×1,0001224364860728496108120132144156168180
Drive belts *1At first, inspect at 60,000 miles or 72 months.
Thereafter, inspect every 15,000 miles or 24 months
Engine oil and engine oil filterRRRRRRRRRRRRRRR
Fuel additives *2Add fuel additives every 7,500 miles or 12 months
Air cleaner filterIIRIIRIIRIIRIIR
Spark plugsReplace every 97,500 miles
Rotate tiresRotate tires every 7,500 miles
Climate control air filterRRRRRRRRRRRRRRR
Vacuum hoseIIIIIIIIIIIIIII
Engine coolantAt first, replace at 120,000 miles or 120 months.
Thereafter, replace every 30,000 miles or 24 months
Battery conditionIIIIIIIIIIIIIII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM