2017 CADILLAC CTS air conditioning

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-MidEast-10293089) -
2017 - crc - 6/22/16
268 VEHICLE CARE
Then check to see if the engine
cooling fan is running. If the engine is
overheating, the fan should be
running. If it is not, do not continue
to run the engine. Have the vehicle
serviced.
Caution
Running the engine without coolant
may cause damage or a fire. Vehicle
damage would not be covered by
the vehicle warranty.
If Steam Is Coming from the
Engine Compartment
{Warning
Steam from an overheated engine
can burn you badly, even if you just
open the hood. Stay away from the
engine if you see or hear steam
coming from it. Just turn it off and
get everyone away from the vehicle(Continued)
Warning (Continued)
until it cools down. Wait until there
is no sign of steam or coolant
before you open the hood.
If you keep driving when the engine
is overheated, the liquids in it can
catch fire. You or others could be
badly burned. Stop the engine if it
overheats, and get out of the
vehicle until the engine is cool.
If Steam Is Coming from the
Engine Compartment with No
Overheat Warning
(V-Series Only)
The V-Series hood vent is functional,
and will allow water from rain and car
washes to enter the engine
compartment and contact hot
surfaces. If steam is seen coming from
the hood vent with no accompanying
overheat warning, no action is
required.
If No Steam Is Coming from the
Engine Compartment
If an engine overheat warning is
displayed but no steam can be seen or
heard, the problem may not be too
serious. Sometimes the engine can get
a little too hot when the vehicle:
.Climbs a long hill on a hot day.
. Stops after high-speed driving.
. Idles for long periods in traffic.
If the overheat warning is displayed
with no sign of steam: 1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and to the highest
fan speed. Open the windows as
necessary.
3. When it is safe to do so, pull off the road, shift to P (Park) or
N (Neutral) and let the
engine idle.
If the overheat warning no longer
displays, the vehicle can be driven.
Continue to drive the vehicle slowly
for about 10 minutes. Keep a safe
vehicle distance from the vehicle in
front. If the warning does not come

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-MidEast-10293089) -
2017 - crc - 6/22/16
332 SERVICE AND MAINTENANCE
UsageFluid/Lubricant
Rear Axle (Non-Limited Slip Differential) SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88863089).
Transfer Case (All-Wheel Drive) Transfer Case Fluid (GM Part No. 88861950). Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770) or Dielectric Silicone Grease (GM Part No. 12345579).
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection
requirements.
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 2.0L L4 Engine (LTG) 20857930 A3178C
3.6L V6 Engine (LGX) 20857930 A3178C
3.6L V6 Engine (LF3) 22844634 A3185C
6.2L V8 Engine (V-Series) 22935844 A3303C
Engine Oil Filter 2.0L L4 Engine (LTG) 12640445 PF64
3.6L V6 Engine (LGX) 19330000 PF63E

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-MidEast-10293089) -
2017 - crc - 6/22/16
336 TECHNICAL DATA
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and Lubricants
0 331 for more information.
Application Capacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under thehood. See your dealer for more information.
Cooling System– Engine
2.0L L4 Engine (LTG) 8.8 L 9.3 qt
3.6L V6 Engine (LGX) 10 L 10.7 qt
3.6L V6 Engine (LF3) 12.8 L 13.5 qt
6.2L V8 Engine (V-Series) 12.2 L 12.9 qt
Engine Oil with Filter 2.0L L4 Engine (LTG) RWD 4.7 L5.0 qt
2.0L L4 Engine (LTG) AWD 5.7 L6.0 qt
3.6L V6 Engine (LGX) RWD (with oil cooler) 5.7 L6.0 qt
3.6L V6 Engine (LF3) 6.6 L7.0 qt
6.2L V8 Engine (V-Series) 9.5 L10.0 qt

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-MidEast-10293089) -
2017 - crc - 6/22/16
342 INDEX
IndexA
Accessories and Modifications . . . . . 248
Accessory Power . . . . . . . . . . . . . . . . . . . . 200
Adaptive Cruise Control . . . . . . . . . . . . 220
Adaptive ForwardLighting (AFL) . . . . . . . . . . . . . . . . . . . . . 160
Adaptive Forward Lighting (AFL) Light . . . . . . . . . . . . . . . . . . . . . . . . 130
Add-On Electrical Equipment . . . . . . 246
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . . 56
Thigh Support . . . . . . . . . . . . . . . . . . . . . . 57
Air Cleaner/Filter, Engine . . . . . . . . . . 261
Air Conditioning . . . . . . . . . . . . . . .172, 177
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . . . . . 180
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
How Does an Airbag Restrain? . . . . . 75
Passenger Sensing System . . . . . . . . . 77
What Makes an Airbag Inflate? . . . . 75
What Will You See after anAirbag Inflates? . . . . . . . . . . . . . . . . . . . 76
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Where Are the Airbags? . . . . . . . . . . . . 73 Airbags
Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Passenger Status Indicator . . . . . . . 122
Readiness Light . . . . . . . . . . . . . . . . . . . 122
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
System Check . . . . . . . . . . . . . . . . . . . . . . . 71
Alarm Vehicle Security . . . . . . . . . . . . . . . . . . . . . 41
Alert
Lane Change . . . . . . . . . . . . . . . . . . . . . . 239
Side Blind Zone (SBZA) . . . . . . . . . . 239
All-Season Tires . . . . . . . . . . . . . . . . . . . . . 288
All-Wheel Drive . . . . . . . . . . . . . . . .206, 272
Antilock Brake System (ABS) . . . . . . 206 Warning Light . . . . . . . . . . . . . . . . . . . . 126
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
Armrest Storage . . . . . . . . . . . . . . . . . . . . . 101
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Assistance Systems for Driving . . . . 235
Assistance Systems for Parking and Backing . . . . . . . . . . . . . . . . . . . . . . . 228
Auto Stop Mode . . . . . . . . . . . . . . . . . . . . 130
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . . . . 44