2008 Hyundai Elantra heater

37
Safety features of your vehicle
Seatback pocketThe seatback pocket is provided on the
back of the front passenger’s and driver’s
seatbacks.
WARNING
- Seat warmer
burns
Passengers should use extreme
caution when using seat warmers
due to the possibility of excess
heating or burns. In particular, the
driver must exercise extreme care
for the following types of passen-
gers:
1. Infants, children, elderly or hand-
icapped persons, or hospital out-
patients
2. Persons with sensitive skin or
those that burn easily
3. Fatigued individuals
4. Intoxicated individuals
5. Individuals taking medication
that can cause drowsiness or
sleepiness (sleeping pills, cold
tablets, etc.)
CAUTION
When cleaning the seats, do not
use an organic solvent such as
thinner, benzene, alcohol and
gasoline. Doing so may damage
the surface of the heater or seats.
To prevent overheating the seat
warmer, do not place blankets,
cushions or seat covers on the
seats while the seat warmer is in
operation.
Do not place heavy or sharp
objects on seats equipped with
seat warmers. Damage to the seat
warming components could occur.
WARNING
- Seatback
pockets
Do not put heavy or sharp objects
in the seatback pockets. In an acci-
dent they could come loose from
the pocket and injure vehicle occu-
pants.
OHD036009

Safety features of your vehicle36 3
WARNING
If the occupant classification sys-
tem is not working properly, the
SRS air bag warning light on
the instrument panel will illuminate
because the passenger's front air
bag is connected with the occupant
classification system. If there is a
malfunction of the occupant classi-
fication system, the "PASSENGER
AIR BAG OFF" indicator will not
illuminate and the passenger's
front air bag will inflate in frontal
impact crashes even if there is no
occupant in the front passenger's
seat. If the SRS air bag warning
light does not illuminate when the
ignition key is turned to the "ON"
position, remains illuminated after
approximately 6 seconds when the
ignition key is turned to the "ON"
position, or if it illuminates while
the vehicle is being driven, have an
authorized Hyundai dealer inspect
the occupant classification system
and the SRS air bag system as
soon as possible.
(Continued)
Do not modify or replace the front
passenger seat. Don't place any-
thing on or attach anything such
as a blanket or after market seat
heater to the front passenger
seat. This can adversely affect the
occupant classification system.
Do not sit on sharp objects such
as tools when occupying the
front passenger seat. This can
adversely affect the occupant
classification system.
Do not use accessory seat cov-
ers on the front seats.
(Continued)
WARNING
Even though your vehicle is
equipped with the occupant clas-
sification system, never install a
child restraint system in the front
passenger's seat. A deploying air
bag can forcefully strike a child
resulting in serious injuries or
death. Any child age 12 and
under should ride in the rear seat.
Children too large for child
restraints should use the avail-
able lap/shoulder belts. No mat-
ter what type of crash, children of
all ages are safer when restrained
in the rear seat.
If the "PASSENGER AIR BAG
OFF" indicator is illuminated
when the front passenger's seat
is occupied by an adult and
he/she sits properly (sitting
upright with the seatback in an
upright position, centered on the
seat cushion with their seat belt
on, legs comfortably extended
and their feet on the floor), have
that person sit in the rear seat.
(Continued)

467
Features of your vehicle
Air conditioning system operation tips
If the vehicle has been parked in direct
sunlight during hot weather, open the
windows for a short time to let the hot
air inside the vehicle escape.
To help reduce moisture inside of win-
dows on rainy or humid days, decrease
the humidity inside the vehicle by oper-
ating the air conditioning system.
During air conditioning system opera-
tion, you may occasionally notice a
slight change in engine speed as the
air conditioning compressor cycles.
This is a normal system operation
characteristic.
Use the air conditioning system every
month if only for a few minutes to
ensure maximum system perform-
ance.
When using the air conditioning sys-
tem, you may notice clear water drip-
ping (or even puddling) on the ground
under the passenger side of the vehi-
cle. This is a normal system operation
characteristic.
Operating the air conditioning system
in the recirculated air position does
provide maximum cooling, however,
continual operation in this mode may
cause the air inside the vehicle to
become stale.
Climate control air filter
(if equipped)The climate control air filter installed
behind the glove box filters the dust or
other pollutants that come into the vehi-
cle from the outside through the heating
and air conditioning system. If dust or
other pollutants accumulate in the filter
over a period of time, the air flow from the
air vents may decrease, resulting in
moisture accumulation on the inside of
the windshield even when the outside
(fresh) air position is selected. If this hap-
pens, have the climate control air filter
replaced by an authorized Hyundai deal-
er.
1LDA5047
Outside air
Recirculated
air
Climate control
air filterBlower
Evaporator
coreHeater core
CAUTION
Replace the filter every 10,000
miles (15,000 km) or once a year.
If the car is being driven in severe
conditions such as dusty, rough
roads, more frequent climate con-
trol air filter inspections and
changes are required.
When the air flow rate is sudden-
ly decreased, the system should
be checked at an authorized deal-
er.

477
Features of your vehicle
For maximum defrosting, set the temper-
ature control to the extreme right/hot posi-
tion and the fan speed control to the
highest speed.
If warm air to the floor is desired while
defrosting or defogging, set the mode to
the floor-defrost position.
Before driving, clear all snow and ice from
the windshield, rear window, outside rear
view mirrors, and all side windows.
Clear all snow and ice from the hood and
air inlet in the cowl grill to improve heater
and defroster efficiency and to reduce the
probability of fogging up inside of the
windshield.
Manual climate control systemTo defog inside windshield 1. Select any fan speed except 0 posi-
tion.
2. Select desired temperature.
3. Select the or position.
4. The outside (fresh) air and air condi-
tioning will be selected automatically.
If the air-conditioning and outside (fresh)
air position are not selected automatical-
ly, press the corresponding button manu-
ally.
To defrost outside windshield 1. Set the fan speed to the highest
(extreme right) position.
2. Set the temperature to the extreme hot
position.
3. Select the position.
4. The outside (fresh) air and air condi-
tioning will be selected automatically.
WINDSHIELD DEFROSTING AND DEFOGGING
OHD046077N
OHD046078N
CAUTION
- Windshield
heating
Do not use the or position
during cooling operation in
extremely humid weather. The dif-
ference between the temperature of
the outside air and that of the wind-
shield could cause the outer sur-
face of the windshield to fog up,
causing loss of visibility. In this
case, set the mode selection knob
or button to the position and
fan speed control knob or button to
the lower speed.

Features of your vehicle84 4
Power outletThe power outlet is designed to provide
power for mobile telephones or other
devices designed to operate with vehicle
electrical systems. The devices should
draw less than 10 amps with the engine
running.
CAUTION
- Vanity mirror
lamp (if equipped)
Close the vanity mirror cover
securely and return the sunvisor to
its original position after use. If the
vanity mirror is not closed securely,
the lamp will stay on and could
result in battery discharge and pos-
sible sunvisor damage.
OHD046090
CAUTION
Use power outlet only when the
engine is running and remove the
accessory plug after use. Using
the accessory plug for prolonged
periods of time with the engine
off could cause the battery to dis-
charge.
Only use 12V electric accessories
which are less than 10A in elec-
tric capacity.
Adjust the air-conditioner or
heater to the lowest operating
level when using the power outlet.
Close the cover when not in use.
Some electronic devices can
cause electronic interference
when plugged into a vehicle’s
power outlet. These devices may
cause excessive audio static and
malfunctions in other electronic
systems or devices used in your
vehicle.

Maintenance6 7At least monthly: Check coolant level in the engine
coolant reservoir.
Check the operation of all exterior
lights, including the stoplights, turn sig-
nals and hazard warning flashers.
Check the inflation pressures of all
tires including the spare.
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 wash-
er fluid.
Check headlight alignment.
Check muffler, exhaust pipes, shields
and clamps.
Check the lap/shoulder belts for wear
and function.
Check for worn tires and loose wheel
lug nuts.
At least once a year : Clean body and door drain holes.
Lubricate door hinges and checks, and
hood hinges.
Lubricate door and hood locks and
latches.
Lubricate door rubber weatherstrips.
Check the air conditioning system.
Inspect and lubricate automatic
transaxle linkage and controls.
Clean battery and terminals.
Check the brake (and clutch) fluid
level.

717
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
specified coolant to provide protection
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.
Recommended engine coolant Use only soft (de-mineralized) water in
the coolant mixture.
The engine in your vehicle has alu-
minum engine parts and must be pro-
tected by an ethylene-glycol-based
coolant to prevent corrosion and freez-
ing.
DO NOT USE alcohol or methanol
coolant or mix them with the specified
coolant.
Do not use a solution that contains
more than 60% antifreeze or less than
35% antifreeze, which would reduce
the effectiveness of the solution.For mixture percentage, refer to the fol-
lowing table.
OHD076008
5°F (-15°C) 35 65
-13°F (-25°C) 40 60
-31°F (-35°C) 50 50
-49°F (-45°C) 60 40Ambient
TemperatureMixture Percentage (volume)
AntifreezeWater