2012 CADILLAC CTS light

Black plate (7,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Lighting 6-7
Interior Lighting
Instrument Panel
Illumination Control
The instrument panel brightness
knob is located on the instrument
panel next to the steering column.
D(Instrument Panel
Brightness): Turn the knob
clockwise or counterclockwise to
brighten or dim the lights. Turn the
knob completely clockwise to turn
on the interior lamps.
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.
Lighting Features
Entry Lighting
The headlamps, taillamps, license
plate lamps, back‐up lamps, dome
lamps, and most of the interior lights
turn on briefly when the Remote
Keyless Entry (RKE)
Kis pressed,
or when the door handle is pulled on
a keyless access vehicle. See
Ignition Positions (Key Access) on
page 9‑16 orIgnition Positions
(Keyless Access) on page 9‑18.
After about 30 seconds the exterior
lamps turn off, then the dome and
remaining interior lights dim to off.
Entry lighting can be disabled
manually by changing the ignition
out of the OFF position, or by
pressing the Remote Keyless Entry
(RKE)
Qbutton.
This feature can be changed. See
Vehicle Personalization on
page 5‑46.

Black plate (8,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
6-8 Lighting
Exit Lighting
The headlamps, taillamps, parking
lamps, back‐up lamps, and license
plate lamps come on at night, or in
areas with limited lighting, when the
key is removed from the ignition.
The dome lamps also come on
when the key is removed from the
ignition. The exterior lights and
dome lamps remain on after the
door is closed for a set amount of
time, then automatically turn off.
For vehicles with keyless access,
the exterior lights and dome lamps
automatically turn on when a door is
opened after the ignition is turned
off. SeeIgnition Positions (Key
Access) on page 9‑16 orIgnition
Positions (Keyless Access) on
page 9‑18.
The exterior lights turn off
immediately by turning the
exterior lamps control off.
This feature can be changed.
See Vehicle Personalization on
page 5‑46.
Parade Dimming
This feature does not let the
instrument panel backlight dim
during daylight hours while the key
is in the ignition and the headlamps
are on. Parade dimming
automatically works with the light
sensor, located on top of the
dashboard. If it is dark enough
outside and the parking lamps are
on, the backlight on the instrument
panel can be adjusted by turning the
instrument panel brightness knob
clockwise or counterclockwise to
brighten or dim the lighting. See
Instrument Panel Illumination
Control on page 6‑7.
Battery Load
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 bring the charge back up.
When the state of charge is high,
the voltage is lowered slightly to
prevent overcharging. If the vehicle
has a voltmeter gauge 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.
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 are on, such
as: 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.

Black plate (9,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Lighting 6-9
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 BATTERY
VOLTS LOW. If this message is
displayed, it is recommended that
the driver reduce the electrical loads
as much as possible. SeeDriver
Information Center (DIC) on
page 5‑27.Battery Power Protection
This feature helps to prevent battery
drain if accessory lamps are left on.
If accessory lamps such as the
vanity mirror, cargo, reading,
console, or glove box are left on,
they automatically time out after
about 20 minutes. To reset the
battery protection, all of the above
lamps must be turned off or the
ignition must be in the ACC/
ACCESSORY position.
Exterior Lighting Battery
Saver
The exterior lamps turn off about
10 minutes after the ignition is
turned to LOCK/OFF, if the parking
lamps or headlamps have been left
on. This protects against draining
the battery. The battery saver does
not work if the headlamps are
turned on after the ignition is turned
to LOCK/OFF.
To keep the lamps on for more than
10 minutes, turn the lamps back on
with the exterior lamp control.

Black plate (10,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
6-10 Lighting
2NOTES

Black plate (4,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
7-4 Infotainment System
Partial View of Radio with DVD Audio, Hard Drive Device (HDD),and USB
The vehicle may have one of these
radios as its audio system.
If the vehicle does not have one of
these radio systems, it may have a
navigation radio system. See the
navigation manual for more
information on the navigation audio
system.
Turning the System On or Off
VOL/P(Volume/Power): Press to
turn the system on and off.
Volume Control
VOL/P(Volume/Power): Turn
clockwise or counterclockwise to
increase or decrease the volume.
Setting the Tone (Bass/
Midrange/Treble)
BASS/MID/TREB (Bass, Midrange,
or Treble): To adjust bass,
midrange, or treble:
1. Press the TUNE/TONE knob until the tone control tabs
display.
2. Continue pressing the TUNE/ TONE knob, or press the softkey
under the desired tab to highlight
the desired tone setting.
3. To increase the highlighted setting, do one of the following:
.Turn the TUNE/TONE knob
clockwise.
.Turn the MENU/SELECT
knob clockwise.
.Press the\FWD button.
.Press the¨SEEK button.

Black plate (5,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Infotainment System 7-5
4. To decrease the highlightedsetting, do one of the following:
.Turn the TUNE/TONE knob
counterclockwise.
.Turn the MENU/SELECT
knob counterclockwise.
.Press thesREV button.
.Press the©SEEK button.
To quickly adjust bass, midrange,
or treble to the middle position,
press the softkey under the BASS,
MID, or TREB tab for more than
two seconds.
To quickly adjust all tone and
speaker controls to the middle
position, press the TUNE/TONE
knob for more than two seconds.
Adjusting the Speakers
(Balance/Fade)
BAL/FADE (Balance/Fade): To
adjust balance or fade:
1. Press the TUNE/TONE knob until the speaker control tabs
display.
2. Continue pressing the TUNE/ TONE knob, or press the softkey
under the desired tab to highlight
the desired tone setting.
3. To increase the highlighted setting, do one of the following:
.Turn the TUNE/TONE knob
clockwise.
.Turn the MENU/SELECT
knob clockwise.
.Press the\FWD button.
.Press the¨SEEK button. 4. To decrease the highlighted
setting, do one of the following:
.Turn the TUNE/TONE knob
counterclockwise.
.Turn the MENU/SELECT
knob counterclockwise.
.Press thesREV button.
.Press the©SEEK button.
To quickly adjust balance or fade
to the middle position, press the
softkey under the BAL or FADE tab
for more than two seconds.
To quickly adjust all speaker and
tone controls to the middle position,
press the TUNE/TONE knob for
more than two seconds.
Adjusting the Equalizer (EQ)
If the radio has this feature, the EQ
can be adjusted between talk and
manual.
To choose an EQ setting:
1. Press the TUNE/TONE knob.
2. Select EQ.

Black plate (12,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
7-12 Infotainment System
Selecting an XM Station
Seek Tuning
Press
¨SEEK or©SEEK to go to
the next or previous station.
Selecting a Station by Station List
The infotainment system can list all
XM stations.
To select a station from the
station list:
1. Turn the TUNE/TONE knob and highlight the desired station.
2. Press the TUNE/TONE knob to select the station.
The highlighted station will also
automatically be selected if TUNE/
TONE is released and no longer
turned. Selecting a Station by Category
The infotainment system can list XM
stations by genre.
To select a station from the
category list:
1. Turn the MENU/SELECT knob
and highlight the desired genre,
then press the MENU/SELECT
knob to select the genre.
2. Turn the MENU/SELECT knob and highlight the desired station,
then press the MENU/SELECT
knob to select the station.
Storing an XM Station as a
Favorite
Drivers are encouraged to set up
their radio station favorites while the
vehicle is stopped. Tune to favorite
stations using the presets, favorites
button, and steering wheel controls,
if the vehicle has this feature.
FAV (Favorites): A maximum of
36 stations can be programmed
as favorites using the six softkeys
below the radio station frequency tabs on the display and by using the
radio favorites page button (FAV
button). Press the FAV button to go
through up to six pages of favorites,
each having six favorite stations
available per page. Each page of
favorites can contain any
combination of AM, FM, or XM
stations.
To store a station as a favorite:
1. Tune to the desired radio station.
2. Press the FAV button to display
the page where the station is to
be stored.
3. Press and hold one of the six softkeys until a beep sounds.
When that softkey is pressed
and released, the radio recalls
the station that was set.
4. Repeat the steps for each radio station to be stored as a favorite.
The number of favorites pages can
be set up using the CONFIG button.

Black plate (16,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
7-16 Infotainment System
Backglass Antenna
The AM-FM antenna is integrated
with the rear window defogger,
located in the rear window. Make
sure that the inside surface of the
rear window is not scratched and
that the lines on the glass are not
damaged. If the inside surface is
damaged, it could interfere with
radio reception. For proper radio
reception, the antenna connector
needs to be properly attached to
the post on the glass.
If a cellular telephone antenna
needs to be attached to the glass,
make sure that the grid lines for the
AM-FM antenna are not damaged.
There is enough space between
the grid lines to attach a cellular
telephone antenna without
interfering with radio reception.
Notice:Using a razor blade or
sharp object to clear the inside
rear window can damage the rear
window antenna and/or the rear
window defogger. Repairs would not be covered by the vehicle
warranty. Do not clear the inside
rear window with sharp objects.
Notice:
Do not apply aftermarket
glass tinting with metallic film.
The metallic film in some tinting
materials will interfere with or
distort the incoming radio
reception. Any damage caused to
your backglass antenna due to
metallic tinting materials will not
be covered by the vehicle
warranty.
Multi-Band Antenna
The antenna located on the roof of
the vehicle is used for the OnStar,
XM Satellite Radio Service System,
and GPS (Global Positioning
System), if the vehicle has these
features. Keep the antenna clear
of obstructions for clear reception.
If the vehicle has a sunroof and it is
open, the performance of OnStar,
XM, and GPS can be affected.
Audio Players
CD Player
The infotainment system's CD
player can play audio CDs and
MP3 CDs.
CDs that are 8 cm (3 in) in diameter
will not work in the CD player.
Care of CDs
If playing a CD, the sound quality
can be reduced due to disc quality,
the method of recording, the quality
of the music that has been
recorded, and the way the disc has
been handled. Handle discs
carefully. Store CDs in their original
cases or other protective cases and
away from direct sunlight and dust.
The CD player scans the bottom
surface of the disc. If the surface of
a disc is damaged, such as cracked,
broken, or scratched, the disc may
not play properly or not at all. Do
not touch the bottom side of a disc
while handling it; this could damage