climate control Acura TL 2011 User Guide

On models with navigation systemThe automatic climate control
system in your vehicle picks the
proper combination of air
conditioning, heating, and ventilation
to maintain the interior temperature
you select, and to remove moisture
from the air and make the interior
dry. The system also adjusts the f an
speed and airf low levels.The system automatically selects
the proper mix of conditioned
and/or heated air that will, as
quickly as possible, raise or lower
the interior temperature to your
pref erence. The system also
dehumidif ies the interior.
The driver’s side temperature and
the passenger’s side temperature
can be set separately. Push up the
switch of the appropriate
temperature control to increase the
temperature of airflow. Push down
the switch to decrease it. Each set
temperature is shown in the display
(in the center display on models
with navigation system).
Set the desired temperature with
the temperature control switch.
You can set the driver’s side
temperature and the passenger’s
side temperature separately. Press the Driver’s or Passenger’s
AUTO button. You will see AUTO
and the selected temperature on
the appropriate side of the display
(in the center display on models
with navigation system).
The climate control system f or your
vehicle can also be operated using
the voice control system. See the
navigation system manual f or
complete details.
When you unlock the doors with
your remote transmitter (keyless
access remote on models with
navigation system), the driver’s ID
(Driver 1 or Driver 2) is detected,
and the climate control settings are
turned to the respective mode
automatically with the ignition
switch in the ON (II) position, or the
power mode ON.
1.
2. Using A utomatic Climate Control
Voice Control System
Personalization Setting
Climate Control System
T emperat ure Cont rol
218
10/07/29 12:08:08 31TK4620_223
2011 TL

When you set the temperature to its
lower limit ( ) or its upper limit
( ), the system runs at f ull
cooling or heating only. It does not
regulate the interior temperature.
When you adjust a f an control, the
f an is taken out of AUTO mode.To keep stale air and mustiness
f rom collecting, you should have
the f an running at all times. Keep the system completely of f
f or short periods only.
To turn the system completely of f ,
press the ON/OFF button. Each time you press this button, the
climate control system switches
between on and of f . Turning on the
system with this button selects your
last climate control selection.
You can also select the appropriate
mode on the driver’s side and the
passenger’s side separately. To
change a mode, press and release
the appropriate side mode control
button. This will take the mode
control out of AUTO mode.
In AUTO mode, the vehicle’s interior
temperature is independently
regulated f or the driver and f ront
passenger according to each
adjusted temperature. The system
also regulates each temperature
basedontheinformationof the
sunlight sensor and the sun’s position which is updated
automatically by the navigation’s
global positioning system (GPS). If
onesideof thevehicleisgettingtoo
much sun, the system lowers the
temperature only on that side.
When you press this button, the
indicator in the button comes on, and
the passenger’s side temperature
and mode control is synchronized to
thedriver’ssidesettemperatureand
mode control. Changing the
passenger’s side temperature or
mode control makes the indicator go
of f and takes the system out of
SYNC mode.
On models with navigation system
Climate Control System
To Turn Everything Off
ON/OFF Button
SYNC Button
Features
219
10/07/29 12:08:17 31TK4620_224
2011 TL

When the indicator in the button is
on, air f rom the vehicle’s interior is
sent through the system again.
When the indicator is off, air is
brought in f rom the outside of the
vehicle (fresh air mode).
Switch to recirculation mode
when driving through dusty or
smoky conditions, then return to
fresh air mode. Thesystemshouldbeleftinfresh
air mode under almost all conditions.
Keeping the system in recirculation
mode, particularly with the A/C of f ,
can cause the windows to fog up. The outside air intakes f or the
climate control system are at the
base of the windshield. Keep this
area clear of leaves and other debris.
You can manually select various
f unctions of the climate control
system when it is in f ully automatic
mode. All other f eatures remain
automatically controlled. Making any
manual selection causes the word
AUTO in the display to go out. When you turn the A/C off, the
system cannot regulate the inside
temperature if you set the
temperature control below the
outside temperature. This button turns the air
conditioningonandoff.Youwillsee
A/C ON or A/C OFF in the display
(in the center display on models with
navigation system).
Press the button to increase the
fanspeedandairflow.Pressthe button to decrease it.
Recirculat ion But t on
A ir Condit ioning (A /C) But t onSemi-automatic Operation
Fan Control
Climate Control System
220
10/07/29 12:08:28 31TK4620_225
2011 TL

Pushing this button also turns the
power mirror heaters on and of f .This button directs the main airflow
to the windshield for faster
def rosting. It also overrides any
mode selection you may have made.
Air f lows f rom the f loor
vents.
This button turns the rear window
def ogger on and of f (see page ).
Thedriver’ssidemodeandthe
passenger’s side mode can be
selected separately. Use the
appropriate mode control button to
select the vents the air flows from.
Some air will flow from the
dashboard vents in all modes.
Airf low is divided between
the f loor and corner vents and the
defroster vents at the base of the
windshield.
This mode can only be selected f rom
the driver’s side, however the
passenger’s side controls can still
change the temperature. When you select , the system
automatically switches to fresh air
mode and turns on the A/C. For
faster defrosting, the fan speed
automatically increases. You can also
increase airflow to the windshield by
closing the corner vents on the
dashboard. To close the vents,
When you turn of f by
pressing the button again, the
system returns to its former settings. Select to help clear the rear
window.
Airf low is divided between
the vents in the dashboard and the
back of the center console, and the
f loor vents.
Air flows from the center
and corner vents in the dashboard,
and the vents on the back of the
center console.
Each time you press the mode
control button, the display shows the
mode selected.
139
CONT INUED
Rear Window Def ogger But t on
Windshield Def rost er But t on
Mode Cont rols
Climate Control System
Features
221
10/07/29 12:08:41 31TK4620_226
rotate the wheel on the side of
each corner vent.
2011 TL

For your saf ety, make sure you have
a clear view through all the windows
bef ore driving.
When the indicator in thebutton is on, the SYNC
indicator also comes on. The f ront
passenger’s temperature cannot be
set separately f rom the driver’s.
Your vehicle has two temperature
control switches and two mode
control buttons, one f or the driver,
and one f or the f ront passenger.
Thedriver’ssideandthepassenger’s
side temperature and mode can be
controlled independently.
Climate Control System
Dual Temperature
222
DRIVER’S SIDE
TEMPERATURE
CONTROL SWITCH
SYNC BUTTON PASSENGER’S SIDE
TEMPERATURE
CONTROL SWITCH
U.S. model with navigation system is shown. DRIVER’S SIDE
MODE CONTROL
BUTTON
PASSENGER’S
SIDE MODE
CONTROL
BUTTON
10/07/29 12:08:47 31TK4620_227
and Mode Control
2011 TL

The selected temperatures and
mode appear in the display (in the
center display on models with
navigation system). When the
indicator in the SYNC button is on,
you can adjust both sides to the
same temperature and mode by
pushing the driver’s side
temperature and mode controls.
When you set the temperature to its
upper or lower limit, it is displayed asor .
Synchronized Cont rol
Climate Control System
Features
223
Passenger’s Side
Driver’s Side
REAR FLOOR AIR DUCTS
10/07/29 12:08:52 31TK4620_228
2011 TL

Theclimatecontrolsystemhastwo
sensors: a sunlight sensor on top of
the dashboard, and a temperature
and humidity sensor next to the
steering column. Do not cover the
sensors or spill any liquid on them.The humidity sensor helps reduce
window f ogging and also monitors
and adjusts cabin humidity by
automatically changing the mode
The airf low f rom the rear vents can
be adjusted when either AUTO
mode (driver or passenger) is
selected or the f an mode is in the
or position.
You can adjust the direction of the
airflowbymovingthetaboneach
vent up-and-down and side-to-side.
You can also open or close the vents
with the dial between them.
Climate Control System
Climate Control Sensors
Rear Ventilation
224
SUNLIGHT SENSOR
TEMPERATURE AND HUMIDITY
SENSOR
10/07/29 12:08:59 31TK4620_229
to Defrost.
2011 TL

This f ilter removes the dust and
pollenthatisbroughtinfromthe
outside through the climate
Have your dealer replace the filter
when this service is indicated by a
maintenance message on the multi-
inf ormation display. It should be
replaced every 15,000 miles (24,000
km) if you drive primarily in urban
areas that have high concentrations
of soot in the air, or if the f low f rom
theclimatecontrolsystembecomes
less than usual.Check the condition of the wiper
blades at least every 6 months.
Replace them if you f ind signs of
cracking in the rubber, areas that are
getting hard, or if they leave streaks
and unwiped areas when used.
To replace a wiper blade:
Raise each wiper arm of f the
windshield, lif ting the driver’s side
first, then the passenger’s side.
1.
Dust and Pollen Filter
Wiper Blades
Exterior Care
Dust and Pollen Filter, Exterior Care, Wiper Blades
532
Do not open the hood when the wiper
arms are raised, or you will damage the
hood and wiper arms.
Chemical solvents and strong cleaners
can damage the paint, metal, and
plastic on your vehicle.
10/07/29 12:50:11 31TK4620_537
control system.
2011 TL

Although this seems like a simple
procedure, you should take several
precautions.
You cannot start a vehicle with an
automatic transmission by pushing
or pulling it.Open the hood, and check the
physical condition of the battery.
In very cold weather, check the
condition of the electrolyte. If it
seems slushy or like ice, do not try
jump starting until it thaws.
To jump start your vehicle:
Turn of f all the electrical
accessories: climate control, audio
system, lights, etc. Put the
transmission in neutral (manual)
or Park (automatic), and set the
parking brake. Pull up the battery terminal cover
to remove. The battery terminal
cover can be removed without
removing the lef t side engine
compartment cover.
1.
2.
3.
CONT INUED
Jump Starting
T aking Care of t he Unexpect ed
557
BATTERY TERMINAL COVER
A battery can explode if you do
not follow the correct procedure,
seriously injuring anyone
nearby.
Keep all sparks, open flames,
and smoking materials away
from the battery.If a battery sits in extreme cold, the
electrolyte inside can f reeze.
Attempting to jump start with a f rozen
battery can cause it to rupture.
10/07/29 12:53:25 31TK4620_562
2011 TL

The tires on your vehicle meet all
U.S. Federal Saf ety Requirements.
All tires are also graded f or
treadwear, traction, and temperature
perf ormance according to
Department of Transportation
(DOT) standards. The f ollowing
explains these gradings.
Quality grades can be f ound where
applicable on the tire sidewall
between tread shoulder and
maximum section width. For
example:
All passenger car tires must conf orm
to Federal Saf ety Requirements in
addition to these grades.The treadwear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specif ied government
test course. For example, a tire
graded 150 would wear one and one-
half (1 1/2) times as well on the
government course as a tire graded
100. The relative perf ormance of
tires depends upon the actual condi-
tions of their use, however, and may
depart signif icantly f rom the norm
due to variations in driving habits,
service practices and dif f erences in
road characteristics and climate.
The traction grades, f rom highest to
lowest, are AA, A, B, and C. Those
grades represent the tire’s ability to
stop on wet pavement as measured
under controlled conditions on
specif ied government test surf aces
of asphalt and concrete. A tire
marked C may have poor traction
perf ormance.
Warning: The traction grade
assignedtothistireisbasedon
straight-ahead braking traction tests,
and does not include acceleration,
cornering, hydroplaning, or peak
traction characteristics.
Unif orm T ire Quality Grading
T readwear 200
Traction AA
Temperature A T readwear
T raction
DOT Tire Quality Grading (U.S. Vehicles)
Technical Inf ormation
583
10/07/29 12:56:51 31TK4620_588
2011 TL