2020 CADILLAC CT6 fuse

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
308 VEHICLE CARE
FusesUsage
F25 Video processing module night vision
F26 Steering wheel controls
F27 USB charge port
F28 Wireless charger
F29 –
F30 SpeakerRear Compartment Fuse
Block
The rear compartment fuse block is
behind a cover on the passenger side.
The vehicle may not be equipped with
all of the fuses, relays, and features
shown.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
VEHICLE CARE 309
Without Super Cruise
Fuses Usage F01 –
F02 Auxiliary trunk power outlet
F03 Left window
F04 –
F05 Canister vent Fuses Usage
F06 Right rear memory seat
F07 Body control module 7
F08 Passenger/Rear seat adjustment switch Fuses Usage
F09 Passive entry/Passive start battery
F10 Rear subwoofer
F11 Left front memory seat module
F12 –
F13 –
F14 Rear seat memory/ Heated
F15 Left front subwoofer
F16 Right front memory seat
F17 Rear heated seat
F18 –
F19 Driver passenger door window/Mirror/
Driver seat
adjustment/Fuel door
switch
F20 Electric brake control module–2
F21 –

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
310 VEHICLE CARE
FusesUsage
F22 –
F23 Rear closure latch
F24 –
F25 Left front motorized seat belt pretensioner
F26 Rear Defogger
F27 Right front subwoofer
F28 Amplifier
F29 Sunroof
F30 Body control module 2
F31 Body control module 6
F32 Exterior heated mirrors
F33 Right window
F34 Power trunk module
F35 –
F36 –
F37 – Fuses
Usage
F38 Rear blower
F39 Fuel tank zone module
F40 –
F41 Rear seat auxiliary power outlet
F42 Left rear memory seat
F43 –
F44 Rear closure release switch/Power trunk
module/Integrated
chassis control
module battery
F45 Auxiliary audio/Video
F46 External object calculating module/
Side blind zone alert/
Rear center short
range radar sensor/
Long range radar
sensors
F47 –
F48 – Fuses
Usage
F49 Memory bolster module
F50 Body control module 1
F51 Transmission control module
F52 Park assist
F53 Ventilated seats
F54 Headliner/Universal garage door opener/
Power sounder
module/Rain sensor
F55 Front memory seat module
F56 Rear HVAC Display
F57 –
F58 –
F59 Engine control module battery
F60 Right front motorized seat belt pretensioner
F61 –

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
VEHICLE CARE 311
FusesUsage
F62 –
F63 Rear seat infotainment module
F64 Engine control module ignition
F65 Rear window sunshade
F66 Rear vision camera/ Inside Rearview
mirror
F67 Run/Crank misc/Air quality sensor/
Integrated chassis
control module/
Electronic shifter/DC
DC converter
F68 Damping control module
F69 Television tuner module
F70 –
F71 –
F72 – Fuses
Usage
F73 –
F74 –
F75 –
Relays Usage
R1 Rear seat auxiliary power outlet
R2 Spare
R3 Run/Crank

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
312 VEHICLE CARE
With Super Cruise
Fuses Usage F01 –
F02 Body control module 2 and 4
F03 Left rear external object calculating
module Fuses Usage
F04 Steering wheel display/Touch sensor
F05 –
F06 – Fuses Usage
F07 Left front and right rear short range
radar sensor/Camera
image processing
module
F08 Driver memory seat module
F09 Column friction device
F10 Left headlamp
F11 –
F12 –
F13 Left front subwoofer
F14 Rear blower
F15 Left window
F16 Canister vent
F17 Rear seat memory/ Heated
F18 Rear subwoofer
F19 Damping control module
F20 –

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
VEHICLE CARE 313
FusesUsage
F21 Electric brake control module - 2
F22 –
F23 Left front motorized seat belt pretensioner
F24 Body control module 7
F25 Passive entry/Passive start battery
F26 Rear closure latch
F27 Amplifier
F28 Rear Defogger
F29 Park assist module
F30 Body control module 1
F31 Driver monitoring system
F32 Driver passenger door window/Mirror/
Driver seat
adjustment/Fuel door
switch Fuses
Usage
F33 Passenger/Rear seat adjustment switch
F34 Left front memory seat
F35 Right rear memory seat
F36 External heated mirror
F37 –
F38 Transmission control module
F39 Rear seat infotainment module
F40 –
F41 –
F42 –
F43 Power trunk module
F44 Right front memory seat
F45 –
F46 Right window Fuses
Usage
F47 Engine control module battery
F48 Right front subwoofer
F49 Body control module 6
F50 –
F51 –
F52 Fuel tank zone module
F53 Rear seat auxiliary power outlet
F54 Left rear memory seat
F55 –
F56 Rear closure release switch/Power trunk
module

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
314 VEHICLE CARE
FusesUsage
F57 Rear left and rear center short range
radar sensors/Long
range radar sensors/
Right rear external
object calculating
module
F58 Auxiliary audio/Video
F59 –
F60 Memory bolster module
F61 –
F62 Ventilated seat
F63 Universal garage door opener/Power
sounder module/Rain
sensor
F64 Passenger memory seat module
F65 Right front short range radar sensor/
Advance driver
assist map Fuses
Usage
F66 Television tuner module
F67 –
F68 –
F69 –
F70 Right front motorized seat belt pretensioner
F71 Rear heated seat module
F72 Sunroof
F73 Rear vision camera/ Inside Rearview
mirror/Air quality
sensor
F74 Rear window sunshade
F75 Engine control module ignition Fuses
Usage
F76 Misc run crank/ Energy storage
control module/DC
DC converter/Rear
external object
calculating module/
Shifter interface
board module
F77 Trunk auxiliary power outlet
F78 Rear HVAC display
F79 –
F80 –
F81 –
F82 –
F83 –
F84 –
F85 –
F86 –
F87 –

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
INDEX 403
Driving (cont'd)Off-Road Recovery . . . . . . . . . . . . . . . . 175
Track Events and Competitive . . . 176
Vehicle Load Limits . . . . . . . . . . . . . . 179
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . 176
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
E
Electric Brake Boost . . . . . . . . . . . . . . . . 199
Electric Parking Brake . . . . . . . . . . . . . . 200
Electric Parking Brake Light . . . . . . . 125
Electrical Equipment, Add-On . . . . . 269
Electrical System
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Fuses and Circuit Breakers . . . . . . . 298
Instrument Panel Fuse Block . . . . 306
Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . 282
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 123
Compartment Overview . . . . . . . . . . 274
Coolant Temperature Gauge . . . . . 119 Engine (cont'd)
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . . . . . 129
Cooling System . . . . . . . . . . . . . . . . . . . 284
Drive Belt Routing . . . . . . . . . . . . . . . . 375
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Oil Life System . . . . . . . . . . . . . . . . . . . . 280
Oil Pressure Gauge . . . . . . . . . . . . . . . . 117
Oil Pressure Light . . . . . . . . . . . . . . . . . 130
Overheating . . . . . . . . . . . . . . . . . . . . . . . 288
Power Messages . . . . . . . . . . . . . . . . . . 139
Running While Parked . . . . . . . . . . . 192
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Engine Air Filter Life System . . . . . . 281
Engine Oil Temperature Gauge . . . . . . . . . . . . . . . 118
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . 155
Equipment, Towing . . . . . . . . . . . . . . . . . 267
Event Data Recorders . . . . . . . . . . . . . . 388
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . 155
Extended Parking . . . . . . . . . . . . . . . . . . . 191
Extender, Seat Belt . . . . . . . . . . . . . . . . . . 64
Exterior Lamp Controls . . . . . . . . . . . . 149
Exterior Lamps Off Reminder . . . . . . 151
Exterior Lighting Battery Saver . . . . 156
F
Filter,
Engine Air Cleaner . . . . . . . . . . . . . . . . 282
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . 151
Flashers, Hazard Warning . . . . . . . . . . 152
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 337
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Fluid Automatic Transmission . . . . . . . . . 281
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . 33
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Front Seats Heated and Ventilated . . . . . . . . . . . . . 51
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Economy, Driving for Better . . . . . 172
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . . . . . . 261
Filling the Tank . . . . . . . . . . . . . . . . . . . 260
Foreign Countries . . . . . . . . . . . . . . . . . 259