2008 CADILLAC STS battery

Location information about your vehicle is only available
if the GPS satellite signals are unobstructed and
available.
Your vehicle must have a working electrical system
(including adequate battery power) for the OnStar
equipment to operate. There are other problems OnStar
cannot control that may prevent OnStar from providing
OnStar service to you at any particular time or place.
Some examples are damage to important parts of your
vehicle in an accident, hills, tall buildings, tunnels,
weather or wireless phone network congestion.
Your Responsibility
Increase the radio volume if you cannot hear the OnStar
advisor. If the light next to the OnStar buttons is red,
this means that your system is not functioning properly
and should be checked by your dealer/retailer. If the
light appears clear (no light is appearing), your OnStar
subscription has expired. You can always press the
OnStar button to conrm that your OnStar equipment
is active.
Universal Home Remote
System
Universal Home Remote System
The Universal Home Remote System provides a way to
replace up to three hand-held Radio-Frequency (RF)
transmitters used to activate devices such as garage
door openers, security systems, and home lighting.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation.
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modications to this system by other than
an authorized service facility could void authorization to
use this equipment.
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4. Immediately, within one second, release the button
when the garage door moves. The indicator light
will blink rapidly until programming is complete.
5. Press and release the same button again.
The garage door should move, conrming
that programming is successful and complete.
To program another Rolling Code device such as an
additional garage door opener, a security device,
or home automation device, repeat Steps 1-5, choosing
a different function button in Step 3 than what you
used for the garage door opener.
If these instructions do not work, you probably have
a Fixed Code garage door opener. Follow the
Programming instructions that follow for a Fixed Code
garage door opener.
Programming Universal Home
Remote — Fixed Code
If you have questions or need help programming the
Universal Home Remote System, call 1-866-572-2728
or go to www.learcar2u.com.
Most garage door openers sold before 1996 are
Fixed Code units.
Programming a garage door opener involves
time-sensitive actions, so read the entire procedure
before you begin. If you do not follow these actions,
the device will time out and you will have to repeat the
procedure.To program up to three devices:
1. To verify if you have a Fixed Code garage door
opener, remove the battery cover on your hand
held transmitter supplied by the manufacturer
of your garage door opener motor. If you see a row
of dip switches similar to the graphic above, you
have a Fixed Code garage door opener. If you
do not see a row of dip switches, return to the
previous section for Programming Universal Home
Remote – Rolling Code.
Your hand held transmitter may have between
eight to 12 dip switches depending on the brand of
transmitter.
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To change feature preferences, use the following
procedure.
Entering the Personal Settings Menu
To enter the feature programming mode:
1. Be sure the ignition is either on, in ACCESSORY,
or in RAP and place the transmission in PARK (P)
or make sure that the vehicle speed is less than
6 mph (9 km/h).
To avoid excessive drain on the battery, it is
recommended that the headlamps are turned off.
2. Press any button on the appropriate keyless
access transmitter to identify yourself as
Driver 1 or Driver 2.
Turn on the radio by pressing the
power/volume knob.
3. Press the CNFG radio button or the tune/select
knob located on the right side of the radio to
enter the radio’s main menu.
4. Turn the tune/select knob and scroll to SETUP.5. Press the tune/select knob to enter the SETUP menu.
6. Turn the tune/select knob and scroll to PERSONAL
SETTINGS MENU, then press the tune/select knob
to turn the feature on. A check mark appears
after this selection when it is turned on and the
entire list of personalization features will appear.
7. Turn the tune/select knob and scroll to the feature
you want to change, then press the tune/select
knob to turn the feature on or off. If the feature is
turned on, a check mark will appear next to the
feature name.
Some features have submenus that show
additional features that can be turned on or off.
After entering a submenu, turn the tune/select knob
and scroll to the feature you want to change,
then press the tune/select knob to turn the feature
on or off.
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Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-6
Power Tilt Wheel and Telescopic
Steering Column.........................................3-7
Heated Steering Wheel...................................3-7
Turn Signal/Multifunction Lever.........................3-8
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-9
Forward Collision Alert (FCA) System..............3-10
Flash-to-Pass...............................................3-13
Windshield Wipers........................................3-14
Rainsense™ II Wipers...................................3-15
Windshield Washer.......................................3-16
Headlamp Washer........................................3-16
Cruise Control..............................................3-17
Adaptive Cruise Control.................................3-20
Headlamps..................................................3-33
Wiper Activated Headlamps............................3-37Headlamps on Reminder................................3-37
Daytime Running Lamps (DRL).......................3-37
Fog Lamps..................................................3-39
Twilight Sentinel
®..........................................3-39
Exterior Lighting Battery Saver........................3-40
Instrument Panel Brightness...........................3-41
Entry Lighting...............................................3-41
Parade Dimming...........................................3-41
Reading Lamps............................................3-42
Battery Load Management.............................3-42
Electric Power Management...........................3-42
Inadvertent Power Battery Saver.....................3-43
Head-Up Display (HUD).................................3-43
Accessory Power Outlet(s).............................3-46
Ashtray(s) and Cigarette Lighter......................3-47
Climate Controls............................................3-48
Dual Climate Control System..........................3-48
Outlet Adjustment.........................................3-54
Rear Climate Control System.........................3-54
Passenger Compartment Air Filter...................3-55
Section 3 Instrument Panel
3-1

If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once you
leave the garage, it will take about one minute for the
automatic headlamp system to change to DRL if it is
light outside. During that delay, the instrument panel
cluster might not be as bright as usual. Make sure the
instrument panel brightness control is in full bright
position. SeeInstrument Panel Brightness on page 3-41
for more information.
You can idle the vehicle with the lamps off, even when
it is dark outside. First set the parking brake while
the ignition is in OFF/ACCESSORY. Then start the
vehicle. The lamps will stay off until the parking brake
is released.
Twilight Sentinel
®also provides exterior illumination
as you leave the vehicle. If Twilight Sentinel®has
turned on the lamps when you turn off the ignition,
the lamps will remain on until:
The exterior lamp switch is moved from off to
the parking lamp position.
A delay time that you select has elapsed.SeeVehicle Personalization on page 2-60to select
the delay time that you want. You can also select
no delay time.
If the ignition is turned off with the exterior lamp switch
in the parking lamp or headlamp position, the Twilight
Sentinel
®delay will not occur. The lamps will turn off
as soon as the switch is turned off.
As with any vehicle, the regular headlamp system
should be turned on when needed.
Exterior Lighting Battery Saver
If the parking lamps or headlamps have been left on,
the exterior lamps will turn off about 10 minutes after
the ignition is turned off. This protects against draining
the battery in case you have accidentally left the
headlamps or parking lamps on. The battery saver
does not work if the headlamps are turned on after
the ignition is turned off.
If you need to leave the lamps on for more than
10 minutes, use the exterior lamp control to turn
the lamps back on.
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Reading Lamps
The reading lamps are located on the overhead console.
These lamps come on automatically when any door is
opened.
For manual operation, press the button next to each
lamp to turn it on or off.
If the reading lamps are left on, they automatically shut
off 10 minutes after the ignition has been turned off.
Battery Load Management
The battery load management feature is designed to
monitor the vehicle’s electrical load and determine when
the battery is in a heavy discharge condition. During
times of high electrical loading, the engine may idle
at a higher revolutions per minute (rpm) setting
than normal to make sure the battery charges.
High electrical loads may occur when several of the
following are on: headlamps, high beams, fog lamps,
rear window defogger, the climate control fan at
high speeds, heated seats and engine cooling fans.If the battery continues to discharge, even with the
engine idling at a higher rpm setting, some electrical
loads will automatically be reduced. When this occurs,
the rear window defogger may take slightly longer
to clear the glass and the fan may cut back to a lower
speed. For more battery saving information, see
“Battery Saver Active Message” underDIC Warnings
and Messages on page 3-80.
Electric Power Management
The vehicle has Electric Power Management (EPM)
that estimates the battery’s temperature and state
of charge. It then adjusts the voltage for best
performance and extended life of the battery.
When the battery’s state of charge is low, the voltage
is raised slightly to quickly put the charge back in.
When the state of charge is high, the voltage is lowered
slightly to prevent overcharging. If the vehicle has a
voltmeter gage or a voltage display on the Driver
Information Center (DIC), you may see the voltage
move up or down. This is normal. If there is a problem,
an alert will be displayed.
3-42

The battery can be discharged at idle if the electrical
loads are very high. This is true for all vehicles.
This is because the generator (alternator) may not be
spinning fast enough at idle to produce all the power
that is needed for very high electrical loads.
A high electrical load occurs when several of the
following loads are on: headlamps, high beams, fog
lamps, rear window defogger, climate control fan at
high speed, heated seats, engine cooling fans, trailer
loads, and loads plugged into accessory power outlets.
EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator’s output
and the vehicle’s electrical needs. It can increase
engine idle speed to generate more power, whenever
needed. It can temporarily reduce the power demands
of some accessories.
Normally, these actions occur in steps or levels, without
being noticeable. In rare cases at the highest levels
of corrective action, this action may be noticeable to
the driver. If so, a Driver Information Center (DIC)
message might be displayed, such as Battery Saver
Active or Service Battery Charging System. If this
message is displayed, it is recommended that the
driver reduce the electrical loads as much as possible.
SeeDIC Warnings and Messages on page 3-80.Inadvertent Power Battery Saver
This feature is designed to protect your vehicle’s battery
against drainage from the interior lamps, trunk lamp,
glove box lamp, or the garage door opener. When the
ignition is turned off, the power to these features will
automatically turn off after 10 minutes (three minutes if
a new car has 15 miles (24 km) or less). Power will
be restored for an additional 10 minutes if any door is
opened, the trunk is opened or the courtesy lamp switch
is turned on.
Head-Up Display (HUD)
{CAUTION:
If the HUD image is too bright, or too high in
your eld of view, it may take you more time
to see things you need to see when it is dark
outside. Be sure to keep the HUD image dim
and placed low in your eld of view.
For vehicles with the Head-Up Display (HUD), it projects
some of the driver information that appears on the
instrument panel cluster onto the windshield.
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Notice:Leaving electrical equipment plugged in for
an extended period of time while the vehicle is off
will drain the battery. Power is always supplied
to the outlets. Always unplug electrical equipment
when not in use and do not plug in equipment
that exceeds the maximum 20 ampere rating.
Certain accessory power plugs may not be compatible
to the accessory power outlet and could result in
blown vehicle or adapter fuses. If you experience a
problem, see your dealer for additional information on
the accessory power outlets.
Notice:Adding any electrical equipment to your
vehicle may damage it or keep other components
from working as they should. The repairs would
not be covered by your warranty. Do not use
equipment exceeding maximum amperage rating
of 20 amperes. Check with your dealer/retailer
before adding electrical equipment.
Follow the proper installation instructions that are
included with any electrical equipment you install.
Notice:Improper use of the power outlet can
cause damage not covered by your warranty.
Do not hang any type of accessory or accessory
bracket from the plug because the power outlets
are designed for accessory power plugs only.Ashtray(s) and Cigarette Lighter
Your vehicle may have an ashtray and cigarette lighter.
Notice:If you put papers, pins, or other ammable
items in the ashtray, hot cigarettes or other smoking
materials could ignite them and possibly damage
your vehicle. Never put ammable items in the
ashtray.
Ashtray
For vehicles with an ashtray, it is located under the
climate control panel on the center console. Press
on the door to release the ashtray. The ashtray
automatically slides open for use.
To empty the ashtray with the ashtray in full open
position, locate the release button to the right of the ash
receiver and slide it to the right (in the direction of the
arrow). The ash receiver will unlock and lift slightly and
can then be easily removed from the housing. To replace
the ash receiver, place it into position in the ashtray
housing and push down rmly until it locks into place.
3-47