2015 CADILLAC ATS COUPE engine overheat

Black plate (40,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707477) - 2015 - crc - 9/15/14
10-40 Vehicle Care
Number Usage42 Memory Seat Module
43 Body Control Module 3
44 Not Used
45 Battery Regulated Voltage Control
46 Engine Control Module Battery
47 Not Used
48 Not Used
49 Trailer ModuleWheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See
the warranty manual for
information regarding the tire
warranty and where to get
service. For additional
information refer to the tire
manufacturer.
{Warning
.Poorly maintained and
improperly used tires are
dangerous.
.Overloading the tires can
cause overheating as a
result of too much flexing.
There could be a blowout
(Continued)
Warning (Continued)
and a serious crash. See
Vehicle Load Limits on
page 9-11.
.Underinflated tires pose
the same danger as
overloaded tires. The
resulting crash could
cause serious injury.
Check all tires frequently
to maintain the
recommended pressure.
Tire pressure should be
checked when the tires
are cold.
.Overinflated tires are more
likely to be cut, punctured,
or broken by a sudden
impact —such as when
hitting a pothole. Keep
tires at the recommended
pressure.
(Continued)

Black plate (4,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707477) - 2015 - crc - 9/15/14
i-4 INDEX
DriverTeen . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
Driver Assistance Systems . . . . 9-49
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . 5-25
Driver Mode Control . . . . . . . . . . . 9-36
Driving Assistance Systems . . . . . . . . . . 9-53
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 9-68
Defensive . . . . . . . . . . . . . . . . . . . . . . 9-3
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
For Better Fuel Economy . . . . . 1-23
Hill and Mountain Roads . . . . . . . 9-8
If the Vehicle is Stuck . . . . . . . . . 9-10
Loss of Control . . . . . . . . . . . . . . . . 9-5
Off-Road Recovery . . . . . . . . . . . . 9-5
Track Events and
Competitive . . . . . . . . . . . . . . . . . . 9-6
Vehicle Load Limits . . . . . . . . . . . 9-11
Wet Roads . . . . . . . . . . . . . . . . . . . . 9-7
Winter . . . . . . . . . . . . . . . . . . . . . . . . . 9-9
Dual Automatic Climate Control System . . . . . . . . . . . . 8-1, 8-5E
E85 or FlexFuel . . . . . . . . . . . . . . . 9-64
Easy Entry Seat . . . . . . . . . . . . . . . . 3-3
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . 9-73
Electrical System Engine Compartment
Fuse Block . . . . . . . . . . . . . . . . 10-32
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-32
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . 10-35
Overload . . . . . . . . . . . . . . . . . . . 10-31
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . 10-38
Emergency
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-2
Engine Air Cleaner/Filter . . . . . . . . . . . 10-15
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 5-16
Compartment Overview . . . . . . . 10-5
Coolant . . . . . . . . . . . . . . . . . . . . . 10-17
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-13 Engine (cont'd)
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . 5-22
Cooling System . . . . . . . . . . . . . 10-16
Cooling System Messages . . . 5-34
Drive Belt Routing . . . . . . . . . . . . 12-4
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-23
Heater . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Oil Life System . . . . . . . . . . . . . 10-12
Oil Messages . . . . . . . . . . . . . . . . . 5-35
Overheating . . . . . . . . . . . . . . . . 10-20
Power Messages . . . . . . . . . . . . . 5-35
Pressure Light . . . . . . . . . . . . . . . . 5-23
Running While Parked . . . . . . . . 9-24
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-18
Entry Lighting . . . . . . . . . . . . . . . . . . . 6-8
Equipment, Towing . . . . . . . . . . . . 9-72
Event Data Recorders . . . . . . . . 13-14
Exit Lighting . . . . . . . . . . . . . . . . . . . . 6-8
Extender, Safety Belt . . . . . . . . . . 3-19
Exterior Lamp Controls . . . . . . . . . 6-1
Exterior Lamps Off Reminder . . . 6-3
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 6-8

Black plate (9,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707477) - 2015 - crc - 9/15/14
INDEX i-9
OnStar®
System, In Brief . . . . . . . . . . . . . . 1-24
OnStar®Additional
Information . . . . . . . . . . . . . . . . . . . 14-6
OnStar
®Connections . . . . . . . . . . 14-4
OnStar®Emergency . . . . . . . . . . . 14-2
OnStar®Navigation . . . . . . . . . . . . 14-3
OnStar®Overview . . . . . . . . . . . . . 14-1
OnStar®Security . . . . . . . . . . . . . . 14-3
OnStar®Vehicle
Diagnostics . . . . . . . . . . . . . . . . . . 14-6
Ordering Service Publications . . . . . . . . 13-10
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Overheating, Engine . . . . . . . . . . 10-20
Overview, Infotainment
System . . . . . . . . . . . . . . . . . . . . . . . . 7-3
P
ParkShifting Into . . . . . . . . . . . . . . . . . . . 9-21
Shifting Out of . . . . . . . . . . . . . . . . 9-22
Parking . . . . . . . . . . . . . . . . . . . . . . . . 9-23 Brake . . . . . . . . . . . . . . . . . . . 9-30, 9-32
Brake and P (Park)Mechanism Check . . . . . . . . 10-27
Over Things That Burn . . . . . . . 9-23
Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
Parking or Backing Assistance Systems . . . . . . . . . . 9-49
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . 5-15
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
Passenger Sensing System . . . 3-28
Perchlorate Materials Requirements, California . . . . . 10-3
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 5-44 Phone
Bluetooth . . . . . . . . . 7-20, 7-22, 7-26
Port USB . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15
Power Door Locks . . . . . . . . . . . . . . . . . . . 2-12
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Outlets . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Protection, Battery . . . . . . . . . . . . . 6-8
Retained Accessory (RAP) . . . 9-21
Seat Adjustment . . . . . . . . . . . . . . . 3-4
Windows . . . . . . . . . . . . . . . . . . . . . 2-22
Pregnancy, Using Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Premium Care Maintenance Cadillac . . . . . . . . . . . . . . . . . . . . . . . 11-3
Privacy Vehicle Data Recording . . . . . 13-13
Program Courtesy Transportation . . . . . . 13-7
Proposition 65 Warning,
California . . . . . . . . . . . . . . . . . . . . . 10-2