2016 CADILLAC XTS ECU

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-9369806) - 2016 -
crc - 6/24/15
Seats and Restraints 95
6. To tighten the belt, push downon the child restraint, pull the
shoulder portion of the belt to
tighten the lap portion of the
belt, and feed the shoulder belt
back into the retractor. When
installing a forward-facing child
restraint, it may be helpful to
use your knee to push down on
the child restraint as you
tighten the belt.
Try to pull the belt out of the
retractor to make sure the
retractor is locked. If the
retractor is not locked, repeat
Steps 5 and 6. 7. Before placing a child in the
child restraint, make sure it is
securely held in place. Push
and pull the child restraint in
different directions to be sure it
is secure.
If the airbags are off, the off
indicator in the passenger airbag
status indicator will come on and
stay on when the vehicle is started.
If a child restraint has been installed
and the on indicator is lit, see “If the
On Indicator is Lit for a Child
Restraint” underPassenger Sensing
System 074 for more information.
To remove the child restraint,
unbuckle the vehicle safety belt and
let it return to the stowed position.
Securing Child Restraints
(Rear Seat)
When securing a child restraint in a
rear seating position, study the
instructions that came with the child
restraint to make sure it is
compatible with this vehicle. If the child restraint has the LATCH
system, see
Lower Anchors and
Tethers for Children (LATCH
System) 086 for how and where to
install your child restraint using
LATCH. If a child restraint is
secured in the vehicle using a
safety belt and it uses a top tether,
see Lower Anchors and Tethers for
Children (LATCH System) 086 for
top tether anchor locations.
Do not secure a child restraint in a
position without a top tether anchor
if a national or local law requires
that the top tether be anchored, or if
the instructions that come with the
child restraint say that the top strap
must be anchored.
If the child restraint or vehicle seat
position does not have the LATCH
system, you will be using the safety
belt to secure the child restraint in
this position. Be sure to follow the
instructions that came with the child
restraint. Secure the child in the
child restraint when and as the
instructions say.

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-9369806) - 2016 -
crc - 6/24/15
Seats and Restraints 97
6. If the child restraint has a toptether, follow the child restraint
manufacturer instructions
regarding the use of the top
tether. See Lower Anchors and
Tethers for Children (LATCH
System) 086.
7. Before placing a child in the child restraint, make sure it is
securely held in place. Refer to
your child restraint
manufacturer instructions.
To remove the child restraint,
unbuckle the vehicle safety belt and
let it return to the stowed position.
If the top tether is attached to a top
tether anchor, disconnect it.

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-9369806) - 2016 -
crc - 6/24/15
100 Storage
Push the cover forward to access.
There is a power outlet inside. To
close, push the cover again and
release.
There are cupholders in the center
console. Push and release on the
passenger side of the cover to
access the cupholders.Additional Storage
Features
Cargo Tie-Downs
The cargo tie-downs can be used to
secure small loads and the
convenience net. SeeConvenience
Net 0101, if equipped.

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-9369806) - 2016 -
crc - 6/24/15
102 Instruments and Controls
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 103
Steering Wheel Controls . . . . . . 103
Heated Steering Wheel . . . . . . . 103
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Windshield Wiper/Washer . . . . 104
Compass . . . . . . . . . . . . . . . . . . . . . 105
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 106
Power Outlets . . . . . . . . . . . . . . . . 106
Wireless Charging . . . . . . . . . . . . 108
Cigarette Lighter . . . . . . . . . . . . . . 109
Ashtrays . . . . . . . . . . . . . . . . . . . . . . 109
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . 110
Instrument Cluster . . . . . . . . . . . . 111
Speedometer . . . . . . . . . . . . . . . . . 114
Odometer . . . . . . . . . . . . . . . . . . . . . 115
Trip Odometer . . . . . . . . . . . . . . . . 115
Tachometer . . . . . . . . . . . . . . . . . . . 115
Fuel Gauge . . . . . . . . . . . . . . . . . . . 115
Engine Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 116
Safety Belt Reminders . . . . . . . . 117 Airbag Readiness Light . . . . . . . 118
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . 118
Charging System Light . . . . . . . 119
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . 119
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 121
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 122
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 122
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 122
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . . 123
Vehicle Ahead Indicator . . . . . . 123
Traction Off Light . . . . . . . . . . . . . 123
StabiliTrak
®OFF Light . . . . . . . . 124
Traction Control System (TCS)/ StabiliTrak
®Light . . . . . . . . . . . 124
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 124
Tire Pressure Light . . . . . . . . . . . 125
Engine Oil Pressure Light . . . . 125
Low Fuel Warning Light . . . . . . 126
Security Light . . . . . . . . . . . . . . . . . 126
High-Beam On Light . . . . . . . . . . 126
Adaptive Forward Lighting (AFL) Light . . . . . . . . . . . . . . . . . . 127
Lamps On Reminder . . . . . . . . . 127 Cruise Control Light . . . . . . . . . . 127
Door Ajar Light . . . . . . . . . . . . . . . 127
Information Displays
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . 128
Head-Up Display (HUD) . . . . . . 131
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 134
Battery Voltage and Charging Messages . . . . . . . . . . . . . . . . . . . 135
Brake System Messages . . . . . 135
Compass Messages . . . . . . . . . . 136
Cruise Control Messages . . . . . 136
Door Ajar Messages . . . . . . . . . . 136
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . . 137
Engine Oil Messages . . . . . . . . . 137
Engine Power Messages . . . . . 138
Fuel System Messages . . . . . . . 138
Key and Lock Messages . . . . . 138
Lamp Messages . . . . . . . . . . . . . . 139
Object Detection System Messages . . . . . . . . . . . . . . . . . . . 139
Ride Control System Messages . . . . . . . . . . . . . . . . . . . 141
Airbag System Messages . . . . 142
Security Messages . . . . . . . . . . . 142
Service Vehicle Messages . . . . 142

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-9369806) - 2016 -
crc - 6/24/15
126 Instruments and Controls
If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.
Low Fuel Warning Light
This light is near the fuel gauge and
comes on briefly when the ignition is
turned on as a check to show it is
working. For vehicles with a
reconfigurable cluster, this light is in
the display area and may not come
on when the ignition is turned on.
It also comes on when the fuel tank
is low on fuel. The light turns off
when fuel is added. If it does not,
have the vehicle serviced.
Security Light
On some vehicles the immobilizer
light should come on briefly as the
engine is started. If it does not come
on, have the vehicle serviced by
your dealer. If the system is working
normally, the indicator light turns off.
For vehicles with the reconfigurable
cluster, this light may not come on
when the engine is started.
If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system. SeeImmobilizer Operation
0 40.
High-Beam On Light
This light comes on when the
high-beam headlamps are in use.
See Headlamp High/Low-Beam
Changer 0154.
IntelliBeam®Light
This light comes on when the
IntelliBeam system, if equipped, is
enabled.
See Exterior Lamp Controls 0152.

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-9369806) - 2016 -
crc - 6/24/15
128 Instruments and Controls
For vehicles equipped with this light,
it comes on when a door is open or
not securely latched. Before driving,
check that all doors are properly
closed. SeeDoor Ajar Messages
0 136 for more information.Information Displays
Driver Information
Center (DIC)
The DIC is displayed in the
instrument cluster. It shows the
status of many vehicle systems.
yorz:Move SEL up or down to
go to the previous or next selection.
SorT: Press to move between
the interactive display zones in the
cluster. Press
Sto go back to the
previous menu. SEL (Select) :
Press to open a
menu or select a menu item. Press
and hold to reset values on certain
screens.
DIC Information Display
Options
The info displays on the DIC can be
turned on or off through the
Options menu.
1. Press SEL while viewing the Options page in one of the
interactive display zones on the
cluster.
2. Scroll to Info Pages and press SEL.
3. Press
yorzto move
through the list of possible info
displays.
4. Press SEL while an item is highlighted to select or
deselect that item. When an
item is selected, a checkmark
will appear next to it.

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-9369806) - 2016 -
crc - 6/24/15
142 Instruments and Controls
two-wheel-drive mode when this
message has been set. This could
be caused by:
.A vehicle or an AWD system
electronics problem.
. Various vehicle electrical issues.
. Worn out or overheated clutch
plates.
. Loss of fluids.
If this message appears, stop when
it is safe to do so and turn off the
ignition for 30 seconds. Restart the
vehicle and check for the message
on the DIC display. If the message
does not appear, it is not necessary
to take your vehicle to the dealer.
If the message still displays or
appears again when you begin
driving, the system needs service.
See your dealer.
SERVICE LEVELING SYSTEM
This message displays when there
is a problem with the automatic rear
level control. See Automatic Level
Control 0195. Have the vehicle
serviced by your dealer.
SERVICE STABILITRAK
This message displays if there is a
problem with the StabiliTrak system.
See Traction Control/Electronic
Stability Control 0192.
SERVICE SUSPENSION
SYSTEM
This message displays when there
is a problem with the Magnetic Ride
Control system. See Magnetic Ride
Control 0194. Have the vehicle
serviced by your dealer.
SERVICE TRACTION
CONTROL
This message displays when there
is a problem with the Traction
Control System (TCS). See Traction
Control/Electronic Stability Control
0 192.
TRACTION CONTROL OFF
This message displays when the
Traction Control System (TCS) has
been turned off. See Traction
Control/Electronic Stability Control
0 192.
TRACTION CONTROL ON
This message displays when the
Traction Control System (TCS) has
been turned on. See Traction
Control/Electronic Stability Control
0 192.
Airbag System Messages
SERVICE AIRBAG
This message displays if there is a
problem with the airbag system. See
your dealer for service.
Security Messages
THEFT ATTEMPTED
This message displays if the vehicle
detects a tamper condition.
Service Vehicle Messages
SERVICE POWER STEERING
This message displays and a chime
may sound when there may be a
problem with the power steering
system. If this message displays
and a reduction in steering

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-9369806) - 2016 -
crc - 6/24/15
180 Driving and Operating
weight of the driver, passengers,
and cargo should never exceed
the vehicle's capacity weight.
Certification Label
Label Example
A vehicle-specific Certification
label is attached to the vehicle's
center pillar (B-pillar). The label
may show the gross weight
capacity of the vehicle, called
the Gross Vehicle Weight Rating
(GVWR). The GVWR includes
the weight of the vehicle, all
occupants, fuel, and cargo.
{Warning
Things inside the vehicle can
strike and injure people in a
sudden stop or turn, or in a
crash.
.Put things in the cargo
area of the vehicle. In the
cargo area, put them as
far forward as possible.
Try to spread the weight
evenly.
.Never stack heavier
things, like suitcases,
inside the vehicle so that
some of them are above
the tops of the seats.
.Do not leave an
unsecured child restraint
in the vehicle.
.Secure loose items in the
vehicle.
.Do not leave a seat
folded down unless
needed.
Starting and
Operating
New Vehicle Break-In
Caution
The vehicle does not need an
elaborate break-in. But it will
perform better in the long run if
you follow these guidelines: . Do not drive at any one
constant speed, fast or slow,
for the first 805 km (500 mi).
Do not make full-throttle
starts. Avoid downshifting to
brake or slow the vehicle.
. Avoid making hard stops for
the first 322 km (200 mi) or
so. During this time the new
brake linings are not yet
broken in. Hard stops with
new linings can mean
premature wear and earlier
replacement. Follow this
(Continued)