2013 Hyundai Equus air condition

4147
Features of your vehicle
Checking the amount of air
conditioner refrigerant and
compressor lubricant
When the amount of refrigerant is
low, the performance of the air con-
ditioning is reduced. Overfilling also
has a bad influence on the air condi-
tioning system.
Therefore, if abnormal operation is
found, we recommend that the sys-
tem be inspected by an authorized
HYUNDAI dealer.
WARNING - Vehicles
equipped with R-134a
Because the refriger-
ant is at very high
pressure, the air con-
ditioning system
should only be serv-
iced by trained and certified
technicians. It is important that
the correct type and amount of
oil and refrigerant is used.
Otherwise, it may cause damage
to the vehicle and personal injury.

Features of your vehicle
148 4
• For maximum defrosting, set the
temperature control to the extreme
right/hot position 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 posi-
tion.
• Before driving, clear all snow and
ice from the windshield, rear win-
dow, 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 effi-
ciency and to reduce the probabili-
ty of fogging up the inside of the
windshield.To defog inside windshield
1. Set the fan speed to the desired
position.
2. Select desired temperature.
3. Press the defrost button ( ).
4. The air conditioning will be turned
on according to the detected ambi-
ent temperature and outside
(fresh) air position will be selected
automatically.
WINDSHIELD DEFROSTING AND DEFOGGING
WARNING - Windshield
heating
Do not use the or posi-
tion during cooling operation in
extremely humid weather. The
difference between the temper-
ature of the outside air and that
of the windshield could cause
the outer surface of the wind-
shield 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.
OVI043122

4149
Features of your vehicle
If the air conditioning and outside
(fresh) air position are not selected
automatically, adjust the correspon-
ding button manually. If the posi-
tion is selected, lower fan speed is
adjusted to a higher fan speed.To defrost outside windshield
1. Set the fan speed to the highest
position.
2. Set the temperature to the
extreme hot (HI) position.
3. Press the defrost button ( ).
4. The air conditioning will be turned
on according to the detected
ambient temperature and outside
(fresh) air position will be selected
automatically.
If the position is selected, lower
fan speed is adjusted to a higher fan
speed.
Defogging logic
To reduce the probability of fogging
up the inside of the windshield, the
air intake or air conditioning are con-
trolled automatically according to
certain conditions such as or
position. To cancel or return the
defogging logic, do the following.
OVI043124

Features of your vehicle
150 4
1. Turn the ignition switch to the ON
position.
2. Press the defroster button ( ).
3. While pressing the air conditioning
button (A/C), press the air intake
control button at least 5 times with-
in 3 seconds.
The indicator on the air intake button
blinks 3 times with 0.5 seconds of
interval. It indicates that the defog-
ging logic is canceled or returned to
the programmed status.
If the battery has been discharged or
disconnected, it resets to the defog
logic status.
Auto defogging system
Auto defogging reduces the probabil-
ity of fogging up the inside of the
windshield by automatically sensing
the moisture of inside the windshield.
The auto defogging system operates
when the heater or air conditioning is
on.This indicator illuminates
when the auto defogging
system senses the mois-
ture of inside the wind-
shield and operates.
If more moisture is in the vehicle, the
higher steps operate as follow. For
example if auto defogging does not
defog inside the windshield at step 1
Outside air position, it tries to defog
again at step 2 Blowing air toward
the windshield.
Step 1 : Outside air position
Step 2 :Operating the air conditioning
Step 3 :Blowing air toward the wind-
shield
Step 4 : Increasing air flow toward
the windshield
OVI043125
OVI049124

4151
Features of your vehicle
If your vehicle is equipped with the
auto defogging system, it is automat-
ically activated when the conditions
are met. However, if you would like to
cancel the auto defogging system,
press the front defroster button 4
times within 2 seconds while press-
ing the AUTO button. The front
defroster indicator will blink 3 times
to notify you that the system is can-
celled. To use the auto defogging
system again, follow the procedures
mentioned above.
If the battery has been disconnected
or discharged, it resets to the auto
defogging status.✽NOTICE
• If the A/C off is manually selected
while the auto defogging system is
on, the auto defogging indicator
will blink 3 times to give notice
that manual operation is canceled.
• If the air quality system (AQS) is
selected while the auto defogging
system is operating at the step 1
outside air position, the recirculat-
ed air position may operate when
the outside air is polluted.
CAUTION
Do not remove the sensor cover
located on the upper end of the
passenger side windshield
glass. Damage to system parts
could occur and may not be cov-
ered by your vehicle warranty.

4161
Features of your vehicle
Clock
You can set the clock by using the
Audio or Navigation system.
CAUTION
• Use the 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 discharge.
• Only use 12V electric acces-
sories which are less than 10A
in electric 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.
WARNING
Do not put a finger or a foreign
element (pin, etc.) into a power
outlet and do not touch with a
wet hand. You may get an elec-
tric shock.
OVI014005

Driving your vehicle
24 5
In the event of brake failure
If service brakes fail to operate while
the vehicle is in motion, you can
make an emergency stop with the
parking brake. The stopping dis-
tance, however, will be much greater
than normal.
Disc brakes wear indicator
Your vehicle has disc brakes.
When your brake pads are worn and
new pads are required, you will hear
a high-pitched warning sound from
your front brakes or rear brakes. You
may hear this sound come and go or
it may occur whenever you depress
the brake pedal.
Please remember that some driving
conditions or climates may cause a
brake squeal when you first apply (or
lightly apply) the brakes. This is nor-
mal and does not indicate a problem
with your brakes.
WARNING - Parking
brake
Applying the parking brake
while the vehicle is moving at
normal speeds can cause a
sudden loss of control of the
vehicle. If you must use the
parking brake to stop the vehi-
cle, use great caution in apply-
ing the brake.
WARNING - Brake wear
This brake wear warning sound
means your vehicle needs serv-
ice. If you ignore this audible
warning, you will eventually
lose braking performance,
which could lead to a serious
accident.
CAUTION
• To avoid costly brake repairs,
do not continue to drive with
worn brake pads.
• Always replace brake pads as
complete front or rear axle
sets.

Driving your vehicle
82 5
Warning type
• If the vehicle detected by sensors
approaches your vehicle, the warn-
ing is chime and the warning light
will blink on the outside rearview
mirror.
• If the detected vehicle is got out
from sensing range, behind your
vehicle, moving opposite direction
away from your vehicle or moving
slow, the warning is cancelled.
• The system operating is not work-
ing properly due to other factors or
circumstances, always pay atten-
tion to your surrounding.❈If your vehicle's left or right side
bumper is blinded by barrier or
vehicles, the system sensing abili-
ty may be deteriorated.
OVI053132
WARNING
• The warning light on the out-
side rearview mirror and the
head up display will illuminate
whenever a vehicle is detect-
ed at the rear side by the sys-
tem.
To avoid accidents, do not
focus only on the warning
light and neglect to see the
surrounding of the vehicle.
• Drive safely even though the
vehicle is equipped with a
BSD (Blind spot detection)
system. Do not solely rely on
the system but check for your-
self before changing lanes.
The system may not alert the
driver in some conditions so
always check the surround-
ings while driving.
CAUTION
• The system may not work
properly if the bumper has
been replaced or if a repair
work has been done near the
sensor.
• The detection area differs
according to the roads width.
If the road is narrow the sys-
tem may detect other vehicles
in the next lane.
• On the contrary, if the road is
very wide the system may not
detect other vehicles.
• The system may turn off due
to strong electromagnetic
waves.