2016 Hyundai Equus air conditioning

3-135
Convenient features of your vehicle03
System operation
Ventilation
1. Set in the mode.
2. Set the air intake control in the(fresh) air intake mode.
3. Set the temperature, as desired.
4. Set the fan speed, as desired.
Heating
1. Set in the mode.
2. Set the air intake control in the (fresh) air intake mode.
3. Set the temperature, as desired.
4. Set the fan speed, as desired.
5. In order to get dehumidified heat- ing, turn ON the A/C.
If the windshield is fogged up, set in the mode or press the front
defrost button .
Operation Tips
To keep dust or unpleasant fumesfrom entering the vehicle through
the ventilation system, temporarily
set the air intake control in the air
recirculation mode. Make sure to
return to be in the (fresh) air intake
mode when the irritating dust and
gas fade away and the fresh air
intake is possible. This will keep
the driver alert and comfortable.
Air needed for the heating/cooling system is taken inside through the
grilles in front of the windshield.
Care should be taken that these
are not blocked by leaves, snow,
ice or other substances. To prevent fogging on the inside of
the windshield, set the air intake
control in the (fresh) air intake
mode, set the fan speed as
desired, turn ON the A/C, and
adjust the temperature as desired.
Air conditioning
1. Start the engine. Press the A/Cbutton.
2. Set in the mode.
3. Set the air intake control either in the (fresh) air intake mode or in
the air recirculation mode.
4. Adjust the fan speed and tempera- ture for your greatest comfort.
Information
• When using the A/C system, closelymonitor the engine temperature
gauge while driving up hills or in
heavy traffic when the outside tem-
perature is high. A/C operation may
overheat the engine. Continuously
use the blower fan. However, turn
the air conditioning system OFF if
the engine temperature gauge indi-
cates engine overheating.
• When opening the windows in humid weather, A/C operation may
create dew condensation inside the
vehicle. Since excessive dew conden-
sation may cause damage to electri-
cal equipment, A/C should be oper-
ated only with the windows closed.
i

3-136
Convenient features of your vehicle
Air conditioning system operation
tips
When the vehicle is parked underthe direct sunlight in hot weather,
open the windows for a short time
to expel the hot air inside from the
vehicle.
To reduce the dew condensation on the inside of the windows on
rainy or humid days, lower the
humidity inside the vehicle by
operating the A/C system.
During the A/C operation, you may occasionally notice a slight
change in the engine speed, as
the A/C compressor cycles. This is
a normal condition.
Test the A/C system every month only for a few minutes to maximize
the system performance.
After the inside temperature becomes sufficiently cool, change
the air intake control from the air
recirculation mode to the (fresh)
air intake mode.
When operating the A/C system, you may notice clear water drip-
ping (or even puddling) from the
passenger side of the vehicle. This
does not indicate a system failure.
The air recirculation mode of the A/C provides the maximum cool-
ing. However, a prolonged period
of the A/C operation in this mode
may make the air stale inside the
vehicle.
While operating the A/C system, you may occasionally notice the
dew condensation because of the
rapid cooling process and humid
air intake. This does not mean
there is not a system failure.
Climate control air filter
The climate control air filter is
installed behind the glove box to filter
out dust or other pollutants that come
into the vehicle from the outside
through the heating and air condi-
tioning systems.
If dust or other pollutants accumulate
in the filter over a period of time, the
air intake volume may decrease,
resulting in the dew condensation
inside the windshield even when set-
ting in the (fresh) air intake mode. In
this case, have the climate control air
filter replaced by an authorized
EQUUS dealer.
Information
• Replace the filter every 15,000 miles(24,000 km) or once a year. If the car
has been driven in severe conditions
such as dusty or rough roads, more
frequent air conditioner filter
inspections and changes are
required.
• When the air flow rate suddenly decreases, have the system checked
by an authorized EQUUS dealer.
i
1LDA5047
Outside air
Recirculatedair
Climate control
air filter Blower
Evaporator
coreHeater core

5-66
Driving your vehicle
Do not "lug" or "over-rev" the engine. Lugging is to drive too
slowly in a high gear, resulting in
the engine bucking. In this case,
shift to a lower gear. Over-revving
is racing the engine beyond its safe
limit. This can be avoided by decel-
erating to a recommended speed.
Use your air conditioning at inter- vals. The air conditioning system
operates by engine power. Thus,
your fuel economy will decline,
when turning it ON.
Opening the windows, while driv- ing at a high speed, may reduce
the fuel economy.
The fuel economy will decline in the crosswind and headwind. To
offset some of this loss, slow down
the driving speed.
Keeping a vehicle in good operating
condition is important both for the
fuel economy and safety. Therefore,
have your vehicle inspected and
maintained by an authorized EQUUS
dealer on a regular basis. - Turning the engine OFF while
driving
Never turn the engine OFF to
coast down hills or anytime the
vehicle is in motion. The power
steering and power brakes will
not properly operate, when the
engine is turned OFF. Keep the
engine ON and downshift to an
appropriate gear for engine
braking effect. Moreover, turn-
ing OFF the ignition, while driv-
ing, may lock the steering
wheel, blocking the steer wheel
movement and causing a seri-
ous injury or death.
WARNING

7-24
Maintenance
The use of an unauthorized fluid
may result in transmission mal-
function and failure. Use only the
authorized automatic transmis-
sion fluid. (Refer to “Recommended
lubricants and capacities” in the
chapter 8.)
Brake hoses and lines
Confirm the proper installation, and
check for any frictions, cracks, dete-
rioration and leakage. If necessary,
immediately replace any deteriorated
or damaged parts.
Brake fluid
Check the brake fluid level. The level
should be between “MIN” and “MAX”
marks on the reservoir. Use only the
hydraulic brake fluid, which meet the
requirements of the DOT3/DOT4
specifications.
Brake discs, pads, calipers
and rotors
Check the pads and the disc for any
excessive wear-out, and inspect
calipers for any fluid leakage.
Exhaust pipe and muffler
Inspect the exhaust pipes, muffler
and hangers for any cracks, deterio-
rations, or damages. Start the
engine, and listen carefully for any
gas leaking noise. If necessary, tight-
en connections or replace the dam-
aged parts.
Suspension mounting bolts
Check the suspension connections
for any looseness or damage. If nec-
essary, retighten the bolt to the spec-
ified torque.
Steering gear box, linkage &
boots/lower arm ball joint
After stopping the vehicle and turn-
ing off the engine, confirm the steer-
ing locking (tightening).
Check the bends for any linkage or
damage. Check the dust boots and
ball joints for any deterioration,
cracks, or damage. If necessary,
replace the damaged parts.
Power steering pump, belt and
hoses
Check the power steering pump and
hoses for any leakage or damage. If
necessary, immediately replace any
damaged or leaking parts. Inspect
the power steering belt (or drive belt)
for any cuts, cracks, excessive wear-
out, oil saturation or looseness. If
necessary, replace or adjust the
damaged part.
Drive shafts and boots
Check the drive shafts, boots and
clamps for any cracks, deterioration,
or damage. If necessary, replace or
grease the damaged part.
Air conditioning refrigerant
Check the air conditioning lines and
connections for any leakage or dam-
age.
NOTICE

A/V Mode........................................................................\
....................................3-70
Advanced smart cruise control system ...............................................................5-38
Advanced vehicle safety management (AVSM) .................................................5-55
AFLS (Adaptive Front Lighting System) .........................................................3-114
Air bag warning label........................................................................\
..................2-68
Air bag warning light ........................................................................\
..................2-46
Air bags ........................................................................\
.......................................2-42Air bag warning label ........................................................................\
...........2-68
Air bag warning light ........................................................................\
...........2-46
Curtain air bag ........................................................................\
......................2-60
Driver’s and passenger’s front air bag .........................................................2-54
Driver’s knee air bag ........................................................................\
............2-54
Occupant classification system ....................................................................2-48\
Operation ........................................................................\
..............................2-43
Side air bag ........................................................................\
...........................2-58
SRS components and functions....................................................................2-45\
Air cleaner ........................................................................\
...................................7-33
Air conditioning system Automatic climate control system..............................................................3-123
Alarm system ........................................................................\
..............................3-13
Antenna ........................................................................\
.........................................4-2
Anti-lock brake system (ABS) ........................................................................\
....5-26
Appearance care ........................................................................\
..........................7-83 Exterior care ........................................................................\
.........................7-83
Interior care ........................................................................\
..........................7-88
Armrest (rear seat) ........................................................................\
......................2-18
ASCC/LDWS mode ........................................................................\
....................3-70
Ashtray ........................................................................\
......................................3-145
Audio remote control ........................................................................\
....................4-3
Audio system Steering wheel audio control........................................................................\
..4-3
Auto defogging system ........................................................................\
............3-140
Auto hold........................................................................\
.....................................5-23
Auto light/AFLS position........................................................................\
..........3-110
I-2
Index
A

Automatic climate control system ....................................................................3-12\
33 zone control ........................................................................\
....................3-126
Air conditioning ........................................................................\
.................3-133
Air conditioning refrigerant .......................................................................3\
-137
Air intake control ........................................................................\
...............3-131
Air quality system (AQS)..............................................\
.............................3-132
Automatic heating and air conditioning .....................................................3-124
Climate control air filter ........................................................................\
.....3-136
Climate information screen selection .........................................................3-134
Fan speed control ........................................................................\
...............3-133
Manual heating and air conditioning .........................................................3-126
Mode selection ........................................................................\
...................3-127
OFF mode........................................................................\
...........................3-134
Temperature control ........................................................................\
...........3-130
Automatic transmission ........................................................................\
...............5-11 Shift lock override ........................................................................\
................5-15
Shift lock system ........................................................................\
..................5-14
Sports mode ........................................................................\
..........................5-13
Automatic Transmission shift indicator ..............................................................3-68
Aux, USB and iPod® port ........................................................................\
........3-153
Bag hanger ........................................................................\
................................3-150
Battery ........................................................................\
.........................................7-39
Battery replacement Card key ........................................................................\
...............................3-12
Smart key........................................................................\
..............................3-12
Battery saver function ........................................................................\
...............3-109
Before driving ........................................................................\
...............................5-5
Blind spot detection system (BSD).....................................................................5-5\
8
Brake fluid........................................................................\
...................................7-30
Brake system ........................................................................\
...............................5-17 Anti-lock brake system (ABS) .....................................................................5-2\
6
Auto hold ........................................................................\
..............................5-23
Electric parking brake (EPB) .......................................................................5\
-19
Electronic stability control (ESC) ................................................................5-28
Hill-start assist control (HAC) .....................................................................5-3\
2
Power brakes ........................................................................\
........................5-17
Bulb replacement ........................................................................\
........................7-69
Bulb wattage............................................................\
..............................................8-2
Button start/stop, see engine start/stop button ......................................................5-7
I-3
IndexI
B