headlamp CADILLAC DTS 2011 1.G User Guide

Black plate (6,1)Cadillac DTS Owner Manual - 2011
If after signaling a turn or lane change the arrow flashes
rapidly or does not come on, a signal bulb may be
burned out.
Have the bulbs replaced. If the bulb is not burned out,
check the fuse. SeeFuses and Circuit Breakers
on
page 6‑104.
Turn Signal On Chime
If the turn signal is left on, a warning chime sounds and
the Driver Information Center (DIC) will display TURN
SIGNAL ON after driving about a mile as a reminder
to turn it off. See DIC Warnings and Messages
on
page 4‑65.
Headlamp High/Low-Beam Changer
Push forward to change the headlamps from low beam
to high. Pull the lever back and then release it to
change from high beam to low.
This light on the
instrument panel cluster
will be on, indicating
high-beam usage.
Forward Collision Alert (FCA)
System
For vehicles with this feature, read the following section
before using it.
This vehicle has systems that operate on a radio
frequency that comply with Part 15 of the Federal
Communications Commission (FCC) rules and with
Industry Canada Standards RSS‐210/220/310.
Operation is subject to the following two conditions:
1. The device may not cause interference.
2. The device must accept any interference received, including interference that may cause undesired
operation of the device.
Changes or modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.
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Black plate (10,1)Cadillac DTS Owner Manual - 2011
Other Messages
There are three messages that may appear on the
Driver Information Center (DIC). They are CLEAN
RADAR, RADAR CRUISE NOT READY and SERVICE
RADAR CRUISE. SeeDIC Warnings and Messages
on
page 4‑65.
Cleaning the System
The radar can become blocked by snow, ice, or dirt.
If so, you may need to turn off the engine and clean the
lens. See “Cleaning the System” underAdaptive Cruise
Control on page 4‑14.
Flash-to-Pass
This feature lets you use the high-beam headlamps to
signal the driver in front of you that you want to pass.
The flash-to-pass feature will only work with the
headlamps on. It does not work with Daytime Running
Lamps (DRL).
Pull and hold the turn signal lever toward you to use.
If the headlamps are on low beam, pulling the turn
signal towards you will flash the high beams.
Windshield Wipers
The windshield wiper lever is located on the left side of
the steering column.
Turn the band with the wiper symbol on it to control the
windshield wipers.
8(Mist): For a single wiping cycle, hold it on mist until
the wipers start, then release. The wipers stop after
one wipe. Several wipes, hold the band longer.
6(Delay): Use to set the delay time between wipe
cycles. The wiper speed can be set for a long or short
delay between wipes. The closer the band is set to the
top of the lever, the shorter the delay.
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Black plate (11,1)Cadillac DTS Owner Manual - 2011
6(Low Speed): Slow wipes.
1 (High Speed): Fast wipes.
9 (Off): Turns the wipers off.
Clear ice and snow from the wiper blades before using
them. If frozen to the windshield, carefully loosen or
thaw them. Damaged blades should be replaced.
Heavy snow or ice can overload the wiper motor.
A circuit breaker will stop the motor until it cools.
The vehicle has wiper-activated headlamps. After the
windshield wipers have completed eight wipe cycles
within four minutes, the headlamps automatically turn
on. See Wiper Activated Headlamps
on page 4‑28for
more information.
Windshield Washer
{WARNING:
In freezing weather, do not use your washer until
the windshield is warmed. Otherwise the washer
fluid can form ice on the windshield, blocking your
vision.
J(Washer Fluid): Press and release this paddle,
located at the top of the turn signal/multifunction lever,
to spray washer fluid on the windshield. The wipers will
clear the windshield and either stop or return to the
preset speed. For more washer cycles, press and hold
the paddle.
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Black plate (25,1)Cadillac DTS Owner Manual - 2011
Exterior Lamps
The exterior lamps
control is located on the
instrument panel to the
left of the steering wheel.
It controls the following systems:
.Headlamps
.Taillamps
.Parking Lamps
.License Plate Lamps
.Instrument Panel Lights
.Fog Lamps
The exterior lamps control has four positions:
O(Off): Turns off the exterior lamps except for
Daytime Running Lamps (DRL). AUTO (Automatic):
Automatically turns on the
headlamps at normal brightness, together with the
following:
.Parking Lamps
.Instrument Panel Lights
.IntelliBeam®
; (Parking Lamps): Turns on the parking lamps
together with the following:
.Instrument Panel Lights
.License Plate Lamps
.Taillamps
.Side Marker Lamps
The parking brake indicator light comes on and stays on
while the parking lamps are on with the engine off and
the ignition in ACC/ACCESSORY or ON/RUN.
2 (Headlamps): Turns on the headlamps together with
the previously listed lamps. A warning chime sounds if
the driver's door is opened while the ignition switch is
off and the headlamps are on.
# (Fog Lamps): Press the exterior lamps control to
turn on the fog lamps. See Fog Lamps on page 4‑29.
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Black plate (26,1)Cadillac DTS Owner Manual - 2011
IntelliBeam®Intelligent High-Beam
Headlamp Control System
For vehicles with this feature, be sure to read this entire
section before using it.
IntelliBeam is an enhancement to the vehicle's
headlamp system. Using a digital light sensor on the
rearview mirror, this system turns the vehicle's
high-beam headlamps on and off according to
surrounding traffic conditions.
The IntelliBeam system turns the high-beam headlamps
on when it is dark enough, there is no other traffic
present, and the IntelliBeam system is enabled.
Turning On and Enabling IntelliBeam
Press and release the IntelliBeam button on the inside
rear view mirror. The IntelliBeam indicator on the mirror
turns on to indicate the system is on. Once the system
has been turned on, it remains on each time the vehicle
is started, but the IntelliBeam system must be enabled.
To enable the IntelliBeam system, turn the exterior lamp
control to AUTO, with the turn signal/multifunction lever
in its neutral position. The High-Beam On Light appears
on the instrument panel cluster when the high-beams
are on. See Highbeam On Light on page 4‑58.
Driving with IntelliBeam
IntelliBeam only activates the high-beams when driving
over 20 mph (32 km/h).
The high-beam headlamps remain on, under the
automatic control of IntelliBeam, until any of the
following situations occur:
.The system detects an approaching vehicle's
headlamps.
.The system detects a preceding vehicle's
taillamps.
.The outside light is bright enough that high-beam
headlamps are not required.
.The vehicle's speed drops below 15 mph
(24 km/h).
.The headlamp stalk is moved forward to the
high-beam position or the flash-to-pass feature is
used. SeeHeadlamp High/Low-Beam Changer
on
page 4‑6and Flash-to-Passon page 4‑10.
When either of these conditions occur, the
IntelliBeam feature is disabled and the IntelliBeam
light in the mirror turns off until the high-beam stalk
is returned to the neutral position.
.If IntelliBeam was using low-beams prior to this
action, the IntelliBeam feature is temporarily
disabled until the stalk is returned to the neutral
position.
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Black plate (27,1)Cadillac DTS Owner Manual - 2011
.The exterior lamp control is turned to any setting
except AUTO.
When this occurs, IntelliBeam is disabled until the
control is turned back to the AUTO position.
.The IntelliBeam system is turned off at the inside
rearview mirror.
IntelliBeam might not turn off the high-beams if the
system cannot detect other vehicle's lamps because of
any of the following:
.The other vehicle's lamp(s) are missing, damaged,
obstructed from view, or otherwise undetected.
.The other vehicle's lamp(s) are covered with dirt,
snow, and/or road spray.
.The other vehicle's lamp(s) cannot be detected
due to dense exhaust, smoke, fog, snow, road
spray, mist, or other airborne obstructions.
.Your vehicle's windshield is dirty, cracked,
or obstructed by something that blocks the view of
the IntelliBeam light sensor.
.Your vehicle's windshield is covered with ice, dirt,
haze, or other obstructions.
.Your vehicle is loaded such that the front end of
the vehicle points upward, causing the IntelliBeam
sensor to aim high and not detect headlamps and
taillamps.
.You are driving on winding or hilly roads. You might need to manually disable or cancel the
high-beam headlamps by turning the low-beam
headlamps on, if any of the above conditions exist.
Disabling and Resetting IntelliBeam at the
Rearview Mirror
IntelliBeam can be disabled by using the controls on the
inside rearview mirror.
AUTO
3(On/Off):
Press this button on the inside
rearview mirror to disable the system. The IntelliBeam
indicator turns off and does not come back on until the
IntelliBeam button is pressed again.
When IntelliBeam has turned on the high-beams, pull or
push the high-beam stalk. This will disable IntelliBeam.
The IntelliBeam indicator on the mirror turns off. To turn
IntelliBeam back on, press the IntelliBeam button on the
mirror.
A different sensitivity setting is available for dealer
diagnostics. This is done by pushing and holding this
button for 20 seconds until the IntelliBeam indicator light
flashes three times. If you accidentally activate this, the
vehicle' s setting automatically is reset when the ignition
is turned off and then on again.
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Black plate (28,1)Cadillac DTS Owner Manual - 2011
Cleaning the IntelliBeam Light Sensor
The light sensor is located
on the inside of the
vehicle in front of the
inside rearview mirror.
Clean the light sensor window, periodically, using glass
cleaner on a soft cloth. Gently wipe the sensor window.
Do not spray glass cleaner directly on the surface of the
sensor window.
Wiper Activated Headlamps
This feature activates the headlamps and parking lamps
after the windshield wipers are turned on and have
completed eight wipe cycles within four minutes.
When the ignition is turned to LOCK/OFF, the
wiper-activated headlamps immediately turn off. The
wiper-activated headlamps also turn off if the windshield
wipers are turned off.
Headlamps on Reminder
A warning chime will sound if the exterior lamp control
is left on in either the headlamp or parking lamp position
and the driver's door is opened with the ignition off.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the day.
Fully functional daytime running lamps are required on
all vehicles first sold in Canada.
The DRL system makes the turn signal lamps come on
when the following conditions are met:
.It is still daylight and the ignition is on.
.The exterior lamp control is in the off position.
.The transmission is not in P (Park) (United
States only).
.The light sensor is covered or not detecting light.
See “Sensors” underDual Climate Control System
on page 4‑34.
When DRL are on, no other exterior lamps such as the
parking lamps, taillamps, etc. will be on when the DRL
are being used. The instrument panel will not be lit up
either.
When automatic lighting is on and it is dark enough
outside, the turn signal lamps turn off and normal
low-beam headlamp operation occurs.
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Black plate (29,1)Cadillac DTS Owner Manual - 2011
When automatic lighting is on and it is bright enough
outside, the regular lamps go off, and the DRL takes
over. If the vehicle is started in a dark garage, the
automatic headlamp system comes on immediately.
Once you leave the garage, it will take approximately
one minute for the automatic headlamp system to
change to DRL if there is light outside. During that
delay, the instrument panel cluster may not be as bright
as usual. Make sure the instrument panel brightness
knob is in the full bright position. SeeInstrument Panel
Brightness on page 4‑30.
Turning on automatic lighting or the headlamps will
deactivate the DRL. If the parking lamps or the fog
lamps were turned on instead, the DRL will still
deactivate.
To idle the vehicle with the DRL off at night, turn off
automatic lighting and shift the transmission into
P (Park). Placing the vehicle in P (Park) disables the
DRL. The DRL will stay off until the vehicle is shifted
out of P (Park).
To drive the vehicle with the DRL off, turn off automatic
lighting and manually turn on the parking lamps or fog
lamps, if the vehicle has them.
The regular headlamp system should be turned on
when needed.Fog Lamps
The fog lamps button is on the exterior lamps control to
the left of the steering column.
#(Fog Lamps): Press to turn the fog lamps on or off.
A light comes on in the instrument panel cluster when
the fog lamps are in use. See Instrument Panel Cluster
on page 4‑45. The ignition must be in the ON/RUN
position for the fog lamps to work.
The fog lamps will go off when the headlamps are
changed to high-beam.
Some localities have laws that require the headlamps to
be on along with the fog lamps.
Cornering Lamps
The cornering lamps come on when the headlamps or
parking lamps are on and you signal a turn with the
multifunction lever. They provide more light for
cornering.
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Black plate (30,1)Cadillac DTS Owner Manual - 2011
Exterior Lighting Battery Saver
If the exterior lamp button has been left on, the exterior
lamps will turn off about 10 minutes after the ignition is
turned to LOCK/OFF and a door has been opened. This
protects against draining the battery if the headlamps or
parking lamps are accidentally left on. If the lamps need
to be left on for more than 10 minutes, use the exterior
lamp control to turn the lamps back on after the ignition
is turned to LOCK/OFF and any door is opened.
Instrument Panel Brightness
D(Instrument Panel Brightness): This feature
controls the brightness of the instrument panel and
footwell lights, if equipped.
The button for this control is located below the exterior
lamps control.
Push the button in and release to extend the button.
Turn the button clockwise or counterclockwise to
brighten or dim the lights.
Courtesy Lamps
The courtesy lamps are located on the headliner above
the rear seat. These lamps come on by turning the
instrument panel brightness knob fully clockwise or
when any door is opened and it is dark outside. Puddle
lamps are located on the bottom of the front and rear
door trim.
Professional vehicles have an additional dome lamp
and also opera lamps.
Entry Lighting
This feature turns on the courtesy lamps and the
backlighting for the door switches and the exterior lamp
control when a door is opened or if the remote keyless
entry transmitter unlock button is pressed. If activated
due to the transmitter, the lighting remains active for
about 40 seconds. Since the entry lighting system uses
the light sensor, it must be dark outside in order for the
courtesy lamps to turn on. The courtesy lamps turn off
approximately 25 seconds after the last door is closed.
They will dim to off if the ignition key is turned to ON/
RUN, or immediately deactivate if the power locks are
activated.
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Black plate (31,1)Cadillac DTS Owner Manual - 2011
Parade Dimming
This feature prohibits dimming of the digital displays
and backlighting during daylight hours when the key is
in the ignition and the headlamps are on. This feature is
fully automatic. When the light sensor reads darkness
outside and the parking lamps are active, the digital
displays can be adjusted by turning the instrument
panel brightness knob counterclockwise to dim and
clockwise to brighten lighting.
Reading Lamps
The reading lamps are located on the overhead console
on the headliner and in the rear door opening. These
lamps come on automatically when any door is opened
and it is dark outside.
For manual operation, press the button to turn them on.
Press it again to turn them off.
If the reading lamps are left on, they automatically shut
off 10 minutes after the ignition has been turned off.
Footwell Lamps
For vehicles with footwell lamps, they are located under
the instrument panel and at the rear of the front seats.
These lamps provide soft light to the front and rear floor
areas. They dim with the instrument panel cluster lights.Footwell lighting brightness can be adjusted with the
instrument panel brightness control located below the
exterior lamps control. See
Instrument Panel Brightness
on page 4‑30. The footwell lights will turn off before the
instrument panel lights are at their lowest level of
brightness.
Battery Load Management
This feature monitors the vehicle's electrical load and
determines 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, the heated seats may not get as warm
as they usually do and the climate control fan may
cut back to a lower speed. For more battery saving
information, see “Battery Saver Active Message” under
DIC Warnings and Messages on page 4‑65.
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