Page 312 of 412
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
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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
Page 315 of 412

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 –
Page 316 of 412

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
VEHICLE CARE 315
RelaysUsage
R01 Rear seat auxiliary power outlet
R02 Spare
R03 Run/CrankWheels 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
and a serious crash. See
Vehicle Load Limits 0179.
(Continued)
Warning (Continued)
.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.
.Worn or old tires can
cause a crash. If the tread
is badly worn,
replace them.
(Continued)