2018 Hyundai Sonata short distance

3-78
5. Convenience
Seat Easy Access
- Off: The seat easy access functionis deactivated.
- Normal/Extended: When you turn off the engine, the driver's seat will
automatically move rearward short
(Normal) or long (Extended) for
you to enter or exit the vehicle
more comfortably.
For more information, refer to
"Driver Position Memory System"
in this chapter. Wireless Charging System
To activate or deactivate the wireless
charging system in the front seat.
For more information, refer to
"Wireless Charging System" in
this chapter.
Wiper/Lights Display
To activate or deactivate the Wiper/
Light mode.
When activated, the LCD display
shows the selected Wiper/Light
mode whenever you changed the
mode.
Gear Position Pop-up
To activate or deactivate the gear
position pop-up.
When activated, the gear position
will be displayed on the LCD display.6. Service Interval
Enabled service Interval
To activate or deactivate the service
interval function.
Adjust Interval
If the service interval menu is acti-
vated, you may adjust the time and
distance.
Information
To use the service interval menu, con-
sult an authorized HYUNDAI dealer.
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Convenient features of your vehicle

3-87
Convenient features of your vehicle
Automatic reset
To automatically reset the average
fuel economy after refueling, select
the "Auto Reset" mode in User
Settings menu on the LCD display.
- After Ignition: The average fueleconomy will reset automatically
whenever it has passed 4 hours
after turning OFF the engine.
- After Refueling: The average fuel economy will reset automatically
when driving speed exceeds 0.6
MPH, after adding 1.6 gallons (6
liters) of fuel or more.
Information
The average fuel economy may be
inaccurate, when the vehicle drives
shorter than 0.19 miles (300 meters)
after turning ON the Engine Start/
Stop button.
Instant Fuel Economy (3)
This mode displays the instant fueleconomy during the last few sec-
onds when the vehicle speed is
more than 6.2 MPH (10 km/h).
Accumulated Info display
This display shows the accumulated
trip distance (1), the average fuel
economy (2), and the total driving
time (3).
The information is calculated starting
from the last reset.
To manually reset the information,
press and hold the OK button when
viewing the Accumulated driving info.
The trip distance, the average fuel
economy, and total driving time will
reset simultaneously. The accumulated driving information
will continue to be counted while the
engine is still running (for example,
when the vehicle is in traffic or
stopped at a stop light.)
Information
The vehicle must be driven for a min-
imum of 0.19 miles (300 meters) since
the last ignition key cycle before the
average fuel economy will be recalcu-
lated.
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3-91
Convenient features of your vehicle
3
Parking Brake & BrakeFluid Warning Light
This warning light illuminates:
Once you set the ignition switch or
the Engine Start/Stop button to the
ON position.
- It illuminates for approximately 3seconds.
- It remains on if the parking brake is applied.
When the parking brake is applied.
When the brake fluid level in the reservoir is low.
- If the warning light illuminateswith the parking brake released, it
indicates the brake fluid level in
reservoir is low.
If the brake fluid level in the reser-
voir is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. With the engine stopped, check the brake fluid level immediately and
add fluid as required (For more
information, refer to "Brake
Fluid" in chapter 7) . Then check all
brake components for fluid leaks. If
any leak on the brake system is still
found, the warning light remains on,
or the brakes do not operate prop-
erly, do not drive the vehicle. In this
case, have your vehicle inspected
by an authorized HYUNDAI dealer.
Dual-diagonal braking system
Your vehicle is equipped with dual-
diagonal braking systems. This
means you still have braking on two
wheels even if one of the dual sys-
tems should fail.
With only one of the dual systems
working, more than normal pedal
travel and greater pedal pressure are
required to stop the vehicle.
Also, the vehicle will not stop in as
short a distance with only a portion
of the brake system working.
If the brakes fail while you are driv-
ing, shift to a lower gear for addition-
al engine braking and stop the vehi-
cle as soon as it is safe to do so.

4-6
FM broadcasts are transmitted at
high frequencies and do not bend to
follow the earth's surface. Because
of this, FM broadcasts generally
begin to fade within short distances
from the station. Also, FM signals are
easily affected by buildings, moun-
tains, and obstructions. This can lead
to undesirable or unpleasant listen-
ing conditions which might lead you
to believe a problem exists with your
radio. The following conditions are
normal and do not indicate radio
trouble: Fading - As your vehicle moves
away from the radio station, the
signal will weaken and sound will
begin to fade. When this occurs,
we suggest that you select another
stronger station.
Flutter/Static - Weak FM signals or large obstructions between the
transmitter and your radio can dis-
turb the signal causing static or
fluttering noises to occur. Reducing
the treble level may lessen this
effect until the disturbance clears. Station Swapping - As an FM sig-
nal weakens, another more power-
ful signal near the same frequency
may begin to play. This is because
your radio is designed to lock onto
the clearest signal. If this occurs,
select another station with a
stronger signal.
Multi-Path Cancellation - Radio signals being received from sever-
al directions can cause distortion
or fluttering. This can be caused by
a direct and reflected signal from
the same station, or by signals
from two stations with close fre-
quencies. If this occurs, select
another station until the condition
has passed.
Multimedia System
JBM003
FM radio station
JBM004JBM005

5-82
Limitations of the System
The driver must be cautious in the
below situations may not work prop-
erly when :
It is difficult to distinguish the lanemarker from road when the lane
marker is covered with dust.
It is difficult to distinguish the color of the lane marker from road.
There is something looks like a lane marker.
The lane marker is indistinct or damaged.
The number of lanes increases/ decreases or the lane lines are
crossing (Driving through a toll
plaza/toll gate, merged/divided
lane).
There are more than two lane markers.
The lane marker is very thick or thin.
The lane marker is not visible due to snow, rain, stain, a puddle or
other factors. A shadow is on the lane marker
because of a median strip,
guardrail, noise barriers and oth-
ers.
When the lane markers are compli- cated or a structure substitutes for
the lines such as a construction
area.
There are crosswalk signs or other symbols on the road.
The lane marker in a tunnel is cov- ered with dirt or oil.
The brightness of outside changes suddenly when entering or exiting
a tunnel.
The headlamps are not on at night or in a tunnel, or light level is low.
There is a boundary structure in the roadway.
The light of street, sun, oncoming vehicle and so on reflects from the
water on the road.
When light shines brightly in the reverse direction you drive.
The lane suddenly disappears such as at the intersection. The distance from the vehicle
ahead is very short or the vehicle
ahead drives hiding the lane line.
You drive on a steep grade or a sharp curve.
The vehicle vibrates heavily.
The temperature near inside mirror is very high due to direct sun light.
The lens or windshield is covered by strange materials.
The sensor cannot detect the lane because of fog, heavy rain or snow.
The windshield is fogged by humid air in the vehicle.
Putting something on the crash pad.
Driving your vehicle

When towing your vehicle in an
emergency without wheel dollies :
1. Place the ignition switch in theACC position.
2. Place the shift lever in N (Neutral).
3. Release the parking brake.Emergency Towing
(if equipped)
If towing is necessary, we recom-
mend you to have it done by an
authorized HYUNDAI dealer or a
commercial tow truck service. If towing service is not available in an
emergency, your vehicle may be
temporarily towed using a cable or
chain secured to the emergency tow-
ing hook at the rear of the vehicle.
Use extreme caution when towing
the vehicle with a cable or chain. A
driver must be in the vehicle to steer
it and operate the brakes.
Towing in this manner may be done
only on hard-surfaced roads for a
short distance and at low speeds.
Also, the wheels, axles, power train,
steering and brakes must all be in
good condition.
Failure to place the transmis-
sion shift lever in N (Neutral)
may cause internal damage to
the transmission.
CAUTION
OLF067027
■Rear
What to do in an emergency
6-38

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
7-14
Severe Driving Conditions
A - Repeatedly driving short distances of less than 5 miles (8 km) in normal temperature or less than 10 miles (16 km)
in freezing temperature
B - Extensive engine idling or low speed driving for long dis- tances
C - Driving on rough, dusty, muddy, unpaved, graveled or salt- spread roads
D - Driving in areas using salt or other corrosive materials or in very cold weather E - Driving in sandy areas
F - Driving in heavy traffic area over 90°F (32°C)
G- Driving on uphill, downhill, or mountain road
H - Towing a Trailer, or using a camper, or roof rack
I - Driving as a patrol car, taxi, other commercial use or vehicle
towing
J - Driving over 106 mph (170 km/h)
K - Frequently driving in stop-and-go conditions
MAINTENANCE ITEMMAINTENANCE OPERATIONMAINTENANCE INTERVALSDRIVING
CONDITION
Parking brakeIMore frequentlyC, D, G, H
Steering gear box, linkage & boots/
lower arm ball joint, upper arm ball
joint
IMore frequentlyC, D, E, F, G, H, I
Suspension mounting boltsIMore frequentlyC, D, E, F, G, H, I
Drive shafts and bootsIEvery 3,000 miles or 6 monthsC, D, E, F, G, H, I
Climate control air filter
(for evaporator and blower unit)RMore frequentlyC, E