Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
INSTRUMENTS AND CONTROLS 129
If the light continues to flash, find a
safe place to park. Turn the vehicle off
and wait at least 10 seconds before
restarting the engine. If the light is
still flashing, follow the previous
guidelines and see your dealer for
service as soon as possible.
If the light is on steady :A
malfunction has been detected.
Diagnosis and service may be
required.
Check the following:
. If fuel has been added to the
vehicle using the capless fuel
funnel adapter, make sure that it
has been removed. See “Filling the
Tank with a Portable Gas Can ”
under Filling the Tank 0244. The
diagnostic system can detect if the
adapter has been left installed in
the vehicle, allowing fuel to
evaporate into the atmosphere.
A few driving trips with the
adapter removed may turn off the
light.
. Poor fuel quality can cause
inefficient engine operation and
poor driveability, which may go away once the engine is warmed
up. If this occurs, change the fuel
brand. It may require at least one
full tank of the proper fuel to turn
the light off. See
Fuel0242.
If the light remains on, see your
dealer.
Emissions Inspection and
Maintenance Programs
If the vehicle requires an Emissions
Inspection/Maintenance test, the test
equipment will likely connect to the
vehicle's Data Link Connector (DLC).
The DLC is under the instrument
panel to the left of the steering wheel.
Connecting devices that are not used
to perform an Emissions Inspection/
Maintenance test or to service the
vehicle may affect vehicle operation.
See Add-On Electrical Equipment 0251.
See your dealer if assistance is needed. The vehicle may not pass
inspection if:
.
The light is on when the engine is
running.
. The light does not come on when
the ignition is in Service Mode.
. Critical emission control systems
have not been completely
diagnosed. If this happens, the
vehicle would not be ready for
inspection and might require
several days of routine driving
before the system is ready for
inspection. This can happen if the
12-volt battery has recently been
replaced or run down, or if the
vehicle has been recently serviced.
See your dealer if the vehicle will not
pass or cannot be made ready for
the test.Brake System Warning
Light
The vehicle brake system consists of
two hydraulic circuits. If one circuit is
not working, the remaining circuit can
Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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140 INSTRUMENTS AND CONTROLS
Head-Up Display (HUD)
{Warning
If the HUD image is too bright or
too high in your field 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 field of view.
If equipped with HUD, some
information concerning the operation
of the vehicle is projected onto the
windshield. The image is projected
through the HUD lens on top of the
instrument panel. The information
appears as an image focused out
toward the front of the vehicle.
Caution
If you try to use the HUD image as
a parking aid, you may misjudge
the distance and damage your
vehicle. Do not use the HUD image
as a parking aid. The HUD information can be
displayed in various languages in
some vehicles. The speedometer
reading and other numerical values
can be displayed in either English or
metric units.
The language selection is changed
through the radio and the units of
measurement is changed through the
instrument cluster. See
Vehicle
Personalization 0144 and “Cluster
Settings Menu ”under Instrument
Cluster 0118.
HUD Display on the Vehicle
Windshield The HUD may display some of the
following vehicle information and
vehicle messages or alerts, if equipped:
.
Speed
. Speed Limit
. Tachometer
. Audio
. Phone
. Navigation
. Collision Alert
. Vehicle Ahead
. Cruise Control Set Speed
. Adaptive Cruise Control
. Lane Departure/Lane Keep Assist
. Low Fuel
. Transmission Gear
. Shift Lights (CTS-V only)
Some vehicle messages or alerts
displayed in the HUD may be cleared
by using the steering wheel controls.
See Vehicle Messages 0143.
Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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LIGHTING 153
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . . . 153
Exterior Lamps Off Reminder . . . 155
Headlamp High/Low-BeamChanger . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . 155
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . . . 155
Automatic Headlamp System . . . 156
Adaptive Forward Lighting (AFL) . . . . . . . . . . . . . . . . . . 156
Hazard Warning Flashers . . . . . . . . 157
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Interior Lighting
Instrument Panel IlluminationControl . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Courtesy Lamps . . . . . . . . . . . . . . . . . . 158
Dome Lamps . . . . . . . . . . . . . . . . . . . . . 158
Reading Lamps . . . . . . . . . . . . . . . . . . . 158
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . . . . . 159
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . 159
Battery Load Management . . . . . . 159
Battery Power Protection . . . . . . . . 160
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160Exterior Lighting
Exterior Lamp Controls
Turn the control to the following
positions:
O:Turns the exterior lamps off and
deactivates the AUTO mode. Turn to
Oagain to reactivate the AUTO mode.
In Canada, the headlamps will
automatically reactivate when the
vehicle is shifted out of P (Park).
AUTO : Automatically turns the
exterior lamps on and off, depending
on outside lighting.
;: Turns on the parking lamps
including all lamps, except the
headlamps.
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154 LIGHTING
2:Turns on the headlamps together
with the parking lamps and
instrument panel lights.
IntelliBeam System
If equipped, this system turns the
vehicle's high-beam headlamps on and
off according to surrounding traffic
conditions.
The system turns the high-beam
headlamps on when it is dark enough
and there is no other traffic present.
This light comes on in the instrument
cluster when the IntelliBeam system
is enabled.
Turning On and Enabling IntelliBeam
To enable the IntelliBeam system,
with the turn signal lever in the
neutral position, turn the exterior
lamp control to AUTO. The blue high-beam on light appears on the
instrument cluster when the high
beams are on.
Driving with IntelliBeam
The system only activates the high
beams when driving over 40 km/h
(25 mph).
There is a sensor near the top center
of the windshield, which automatically
controls the system. Keep this area of
the windshield clear of debris to allow
for best system performance.
The high-beam headlamps remain on,
under the automatic control, until one
of the following situations occurs:
.
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
20 km/h (12 mph). .
The Intellibeam system is disabled
by the high/low-beam changer or
the flash-to-pass feature. If this
happens, the high/low-beam
changer must be activated two
times within two seconds to
reactivate the Intellibeam system.
The instrument cluster light will
come on to indicate the
Intellibeam system is reactivated.
See Headlamp High/Low-Beam
Changer 0155 and Flash-to-Pass
0 155.
The high beams may not turn off
automatically 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.
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LIGHTING 155
.Your vehicle's windshield is dirty,
cracked, or obstructed by
something that blocks the view of
the light sensor.
. Your vehicle is loaded such that
the front end points upward,
causing the light sensor to aim
high and not detect headlamps
and taillamps.
. Driving on winding or hilly roads.
The automatic high-beam headlamps
may need to be disabled if any of the
above conditions exist.
Exterior Lamps Off
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 door is opened
with the ignition off.
Headlamp High/Low-Beam
Changer
Push the turn signal lever away from
you and release, to turn the high
beams on. To return to low beams,
push the lever again or pull it toward
you and release.
This indicator light turns on in the
instrument cluster when the
high-beam headlamps are on.
Flash-to-Pass
This feature allows the high-beam
headlamps to be used to signal the
driver in front of you that you want
to pass.
Pull and hold the turn signal lever
toward you to use this feature. When
this is done the following will occur: .
If the headlamps are off or in
low-beam mode, the high-beam
headlamps will turn on. They will
stay on as long as the lever is held
there. Release the lever to turn
them off.
. If the headlamps are in high-beam
mode, they will go to low beam.
Daytime Running
Lamps (DRL)
DRL can make it easier for others to
see the front of your vehicle during
the day. Fully functional DRL are
required on all vehicles first sold in
Canada.
The dedicated DRL will come on when
all of the following conditions are met:
.The ignition is on.
. The exterior lamp control is
in AUTO.
. The light sensor determines it is
daytime.
. The vehicle is not parked.
The taillamps, instrument panel
lights, and other lamps will not be on.
Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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156 LIGHTING
The DRL turn off when the headlamps
are turned to
Oor the ignition is off.
For vehicles sold in Canada, this
control only works when the vehicle is
parked.
Automatic Headlamp
System
When the exterior lamp control is set
to AUTO and it is dark enough
outside, the headlamps come on
automatically.
If equipped, the light sensor is on top
of the instrument panel or on the
windshield near the rearview mirror. Do not cover the sensor, otherwise the
headlamps will come on when they
are not needed.
The system may also turn on the
headlamps when driving through a
parking garage or tunnel.
If the vehicle is started in a dark
garage, the automatic headlamp
system comes on immediately. If it is
light outside when the vehicle leaves
the garage, there is a slight delay
before the automatic headlamp
system turns off the headlamps.
During that delay, the instrument
cluster may not be as bright as usual.
Make sure the instrument panel
brightness control is in the full bright
position. See
Instrument Panel
Illumination Control 0158.
When it is bright enough outside, the
headlamps will turn off.
The automatic headlamp system turns
off when the exterior lamp control is
turned to
Oor the ignition is off. For
vehicles sold in Canada, this control
only works when the transmission is
in P (Park).
Lights On with Wipers
If the windshield wipers are activated
in daylight with the engine on, and
the exterior lamp control is in AUTO,
the headlamps, parking lamps, and
other exterior lamps come on. The
transition time for the lamps coming
on varies based on wiper speed. When
the wipers are not operating, these
lamps turn off. Move the exterior
lamp control to
Oor;to disable
this feature.
Adaptive Forward
Lighting (AFL)
On vehicles with the AFL system, the
headlamps pivot horizontally to
provide greater road illumination
while turning. To enable AFL, set the
exterior lamp control on the turn
signal lever to the AUTO position.
Moving the control out of the AUTO
position will deactivate the system.
AFL will operate when the vehicle
speed is greater than 3 km/h (2 mph).
AFL will not operate when the
transmission is in R (Reverse). AFL is
not immediately operable after
Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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158 LIGHTING
Interior Lighting
Instrument Panel
Illumination Control
The brightness of the instrument
panel lighting and steering wheel
controls can be adjusted.
D:Move the thumbwheel up or
down to brighten or dim the lights.
The brightness of the displays
automatically adjusts based on
outdoor lighting. The instrument
panel illumination control will set the
lowest level to which the displays will
automatically be adjusted.
Courtesy Lamps
The courtesy lamps come on when
any door is opened and the dome
lamp is in the DOOR position.
Dome Lamps
To change the dome lamp settings,
press the following:
OFF : Turns the lamp off, even when a
door is open.
DOOR : The lamp comes on when a
door is opened.
ON : Turns the lamp on.
Reading Lamps
There are front and rear reading
lamps on the overhead console and
over the rear passenger doors. These
lamps come on when any door is
opened.
To manually turn the reading lamps
on or off:
Pressmornnext to each overhead
console reading lamp.
Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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170 CLIMATE CONTROLS
mode is lit. Touching any of the air
delivery modes cancels automatic air
delivery control and the direction of
the airf low can be controlled
manually.
To change the current mode, select
one of the following:
Y:Air is directed to the instrument
panel outlets.
[: Air is directed to the floor
outlets, with some air to the
windshield and side windows.
\: Air is divided between the
instrument panel outlets and the floor
outlets.
-: Clears the windows of fog or
moisture. Air is directed to the
windshield and floor outlets.
0: Clears the windshield of fog or
frost more quickly. Air is directed to
the windshield. Press
0on the
center stack to turn on or off.
Changing the air delivery mode also
turns off the defrost mode.
A/C : Touch A/C on the display to
turn the automatic air conditioning on
or off. If the fan is turned off, the air conditioner will not run. Outside
temperatures below freezing may also
prevent the air conditioner from
running.
Touch or press AUTO on the display
or center stack to return to automatic
operation, the air conditioner runs as
needed.
Automatic Air Recirculation :
When
the AUTO indicator light is on, the air
is automatically recirculated as
needed to help quickly cool the inside
of the vehicle.
The climate control system may have
a sensor to detect air pollution. When
using automatic air recirculation, the
air quality control system may
operate. To adjust the sensitivity of
the air quality sensor, see “Climate
and Air Quality” underVehicle
Personalization 0144.@:Touch or press@on the
display or center stack to alternate
between recirculating air inside the
vehicle or pulling in outside air. The
indicator light is lit when recirculation
mode is active. This helps to quickly cool the air inside the vehicle or
reduce outside air and odors that
might enter.
Touching or pressing
@cancels
automatic recirculation. Touch or
press AUTO on the display or center
stack to return to automatic
operation; recirculation runs
automatically as needed.
Manual recirculation mode is not
available when in Defrost or Defog
modes.
Auto Defog : The climate control
system may have a sensor to
automatically detect high humidity
inside the vehicle. When high
humidity is detected, the climate
control system may adjust to outside
air supply and turn on the air
conditioner. If the climate control
system does not detect possible
window fogging, it returns to normal
operation. To turn Auto Defog off or
on, see “Climate and Air Quality”
under Vehicle Personalization 0144.