CADILLAC DTS 2007 1.G Owners Manual

Detecting the Vehicle Ahead
The vehicle ahead symbol, located next to the
FCA symbol, will only appear when a vehicle
ahead of you is detected in your path. If this
symbol does not appear, or disappears briey,
FCA will not respond to vehicles you may
see ahead. The symbol may disappear on curves,
highway exit ramps, or hills. Also, when another
vehicle enters the same lane as you, the FCA
system will not detect the vehicle until it is
completely in your driving lane.
{CAUTION:
When the Adaptive Cruise Control radar is
blocked by snow, ice, or dirt, it may not
detect a vehicle ahead. FCA may not
help you avoid a collision under these
conditions. Do not use FCA when the
radar is blocked by snow, ice, or dirt.
Keep your radar clean. See “Cleaning
the System” underAdaptive Cruise
Control on page 179.
{CAUTION:
FCA may not detect and warn soon enough
to stationary or slow-moving vehicles or
other objects ahead of you. You could
crash into an object ahead of you. Do not
rely on FCA when approaching stationary
or slow-moving vehicles or other objects.
Unnecessary Alerts
FCA may occasionally provide alerts that you
consider unnecessary. It could respond to a turning
vehicle ahead of you, guard rails, signs, and other
stationary objects. This is normal operation, your
vehicle does not need service.
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 246.
171

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 179.
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 ash-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 high beam, they will
switch to low beam. To return to high beam,
push the lever away from you.
Windshield Wipers
You control the windshield wipers by turning the
band with the wiper symbol on it.
8(Mist):Turn the band to mist for a single
wiping cycle. Hold it there until the wipers start.
Then let go. The wipers stop after one wipe.
For more wipe cycles, hold the band longer
on mist.
6(Delay):Turn the band to choose 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.
6(Low Speed):Turn the band away from
you to the rst solid band past the delay settings
for steady wiping at low speed.
1(High Speed):For high-speed wiping, turn
the band further, to the second solid band past the
delay settings.
9(Off):To stop the wipers, move the band to off.
172

Clear ice and snow from the wiper blades before
using them. If they are frozen to the windshield,
carefully loosen or thaw them. If the blades
become worn or damaged, replace with new
blades or blade inserts.
Heavy snow or ice can overload the wiper motor.
A circuit breaker will stop the motor until it cools.
Clear away snow or ice to prevent an overload.
Your vehicle has wiper-activated headlamps.
After the windshield wipers have completed eight
wipe cycles within four minutes, the headlamps
automatically turn on. SeeWiper Activated
Headlamps on page 197for more information.Rainsense™ II Wipers
If your vehicle has this feature, the moisture
sensor is mounted on the interior side of the
windshield behind the rearview mirror. It is used
to automatically operate the wipers by monitoring
the amount of moisture build-up on the windshield.
Wipes occur as needed to clear the windshield
depending on driving conditions and the sensitivity
setting. In light rain or snow, fewer wipes will occur.
In heavy rain or snow, wipes will occur more
frequently. The Rainsense™ II wipers operate in
a delay mode as well as a continuous low or high
speed as needed. If the system is left on for long
periods of time, occasional wipes may occur
without any moisture on the windshield. This is
normal and indicates that the Rainsense™ II
system is activated.
173

The Rainsense™ II system can be activated by
turning the wiper band to one of the ve sensitivity
levels indicated on the wiper stalk. The position
closest to off is the lowest sensitivity setting, level
one. This allows more rain or snow to collect on the
windshield between wipes. Turning the wiper band
away from you to higher sensitivity levels increases
the sensitivity of the system and frequency of
wipes. The highest sensitivity setting, level ve is
closest to low. A single wipe will occur each time
you turn the wiper stalk to a higher sensitivity level
to indicate that the sensitivity level has been
increased.
Notice:Going through an automatic car wash
with the wipers on can damage them. Turn
the wipers off when going through an
automatic car wash.The mist and wash cycles operate as normal and
are not affected by the Rainsense™ II function.
The Rainsense™ II system can be overridden at
any time by manually turning the wiper band to low
or high speed.
When Rainsense™ II is active, the headlamps
will turn on automatically. The headlamps will
turn off again once the wipers turn off if it is light
enough outside. If it is dark, they will remain
on. SeeWiper Activated Headlamps on page 197
for more information.
Notice:Do not place stickers or other items
on the exterior glass surface directly in front of
the moisture sensor. Doing this could cause
the moisture sensor to malfunction.
174

Windshield Washer
{CAUTION:
In freezing weather, do not use your
washer until the windshield is warmed.
Otherwise the washer uid 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
uid on the windshield. The wipers will clear
the windshield and either stop or return to your
preset speed. For more washer cycles, press
and hold the paddle.
_(Heated Washer Fluid):The heated
windshield washer uid system, if your vehicle
has this feature, may be used to help clear
ice, snow, tree sap, or bugs from your windshield.Sliding the switch on the turn signal/multifunction
lever to this position and then releasing it will
activate the heated windshield washer uid
system. This activation will initiate four heated
wash/wipe cycles. The rst heated wash/wipe
cycle may take up to 40 seconds to occur,
depending on outside temperature. After the rst
wash/wipe cycle, it may take up to 20 seconds
for each of the remaining cycles. The heated
windshield washer uid system may be turned off
at any time by sliding the switch on the turn
signal/multifunction lever to this position again.
When the heated windshield washer uid system
is activated under certain outside temperature
conditions, steam may ow out of the washer
nozzles for a short period of time before washer
uid is sprayed. This is a normal condition.
WASHER FLUID LOW ADD FLUID will be
displayed on the Driver Information Center (DIC)
when the washer uid is low. SeeDIC Warnings
and Messages on page 246.
175

Cruise Control
With cruise control, you can maintain a speed of
approximately 25 mph (40 km/h) or more without
keeping your foot on the accelerator. This is helpful
on long trips. Cruise control does not work at
speeds below about 25 mph (40 km/h). When
cruise control is on, you will see a cruise light
on the instrument panel cluster.
When you apply your brakes, the cruise control
shuts off.{CAUTION:
Cruise control can be dangerous where
you cannot drive safely at a steady speed.
So, do not use your cruise control on
winding roads or in heavy traffic.
Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
excessive wheel slip, and you could
lose control. Do not use cruise control
on slippery roads.
If your vehicle is in cruise control when the
Traction Control System (TCS) begins to limit
wheel spin, the cruise control automatically turns
off. SeeTraction Control System (TCS) on
page 309. When road conditions let you safely use
it again, you can turn the cruise control back on.
176

Setting Cruise Control
{CAUTION:
If you leave your cruise control on when
you are not using cruise, you might hit a
button and go into cruise when you do
not want to. You could be startled and
even lose control. Keep the cruise control
switch off until you want to use cruise
control.
The cruise control
buttons are located
on left side of the
steering wheel.
I(On):This position turns on the system.
+ RES (Resume/Accelerate):Press this button
to make the vehicle accelerate or resume to
a previously set speed.
SET– (Set):Press this button to set the speed.
[(Cancel):Press this button to cancel cruise
control.
Cruise control will not work if the parking brake is
set, or if the master cylinder brake uid level is low.
If the brakes are applied, the cruise control
shuts off.
The cruise light on the instrument panel cluster
comes on after the cruise control has been set to
the desired speed.
1. Press the cruise control button.
2. Get up to the desired speed.
3. Press the SET– button located on the steering
wheel and release it.
4. Take your foot off the accelerator.
177

Resuming a Set Speed
Suppose you set the cruise control at a desired
speed and then you apply the brake. This shuts off
the cruise control. But you do not need to reset it.
Once the vehicle is traveling approximately
25 mph (40 km/h) or more, you can press the
+RES (resume/accelerate) button to return to
your desired preset speed. The cruise light
displays again.
The vehicle returns to and stays at your preset
speed. If you press and hold the +RES button,
the vehicle speed increases until you release the
button or apply the brake. Do not hold in the
+RES button, if you do not want the vehicle
speed to increase.
Increasing Speed While Using Cruise
Control
There are two ways to go to a higher speed:
Use the accelerator pedal to get to the higher
speed. Press the SET– button, then release
the button and the accelerator pedal. The
vehicle now cruises at the higher speed.
Press the +RES button. Hold it there until you
get up to the desired speed, and then release
the button. To increase your speed in very
small amounts, briey press the +RES button
and then release it. Each time you do this,
the vehicle accelerates approximately
1 mph (1.6 km/h).
The accelerate feature only works after you have
set the cruise control speed by pressing the
SET– button.
Reducing Speed While Using Cruise
Control
There are two ways to reduce your speed while
using cruise control:
Press the SET– button until you reach the
lower desired speed, then release it.
To slow down in very small amounts, push the
SET– button briey. Each time you do this,
the vehicle slows down approximately
1 mph (1.6 km/h).
178

Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase your speed.
When you take your foot off the pedal, the vehicle
slows down to your previous cruise control speed.
Using Cruise Control on Hills
How well your cruise control works on hills depends
upon the vehicle speed, load, and the steepness of
the hills. When going up steep hills, you might have
to step on the accelerator pedal to maintain the
vehicle’s speed. When going downhill, you might
have to brake or shift to a lower gear to keep the
vehicle’s speed down. Applying the brake or shifting
into a lower gear ends cruise control. If you need to
apply the brake or shift to a lower gear due to the
grade of the downhill slope, you might not want to
attempt to use the cruise control feature.
Ending Cruise Control
To turn off the cruise control, step lightly on
the brake pedal, or press the cancel button on
the steering wheel.
Erasing Speed Memory
When you turn off the cruise control or the
ignition, your cruise control set speed memory
is erased.
Adaptive Cruise Control
If your vehicle has this feature, be sure to read
this entire section before using it.
The system operates on a radio frequency subject
to Federal Communications Commission (FCC)
Rules and with Industry Canada.
This device complies with Part 15 of the FCC
Rules. 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.
179

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.
Adaptive Cruise Control is an enhancement
to traditional cruise control. It allows you to
keep cruise control engaged in moderate traffic
conditions without having to constantly reset your
cruise control. Adaptive Cruise Control uses
radar to detect a vehicle directly ahead in your
path, within a distance of 330 ft (100 m), and
operates at speeds above 25 mph (40 km/h).
When it is engaged by the driver, the system
can apply limited braking or acceleration of the
vehicle automatically to maintain a selected follow
distance to the vehicle ahead. Braking is limited
to 0.25 g’s (2.45 m/sec2)of deceleration, which iscomparable to moderate application of the
vehicle’s brakes. To disengage Adaptive Cruise
Control, apply the brake. If no vehicle is in
your path, the vehicle will react like traditional
cruise control.
{CAUTION:
Adaptive Cruise Control will not apply
hard braking or bring the vehicle to a
complete stop. It will not respond to
stopped vehicles, pedestrians or animals.
When you are approaching a vehicle or
object, Adaptive Cruise Control may not
have time to slow your vehicle enough to
avoid a collision. Your complete attention
is always required while driving and you
should be ready to take action and apply
the brakes. For more information, see
Defensive Driving on page 302.
180