trailer CADILLAC ESCALADE 2021 Repair Manual
[x] Cancel search | Manufacturer: CADILLAC, Model Year: 2021, Model line: ESCALADE, Model: CADILLAC ESCALADE 2021Pages: 492, PDF Size: 7.92 MB
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Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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348 DRIVING AND OPERATING
If TSC is enabled, the Traction Control
System (TCS)/StabiliTrak warning
light will flash on the instrument
cluster. Reduce vehicle speed by
gradually removing your foot from the
accelerator. If trailer sway continues,
StabiliTrak can help slow the vehicle
down. TSC will not function if
StabiliTrak is turned off. SeeTraction
Control/Electronic Stability Control
0 264.
{Warning
Trailer sway can result in a crash
and in serious injury or death, even
if the vehicle is equipped with TSC.
(Continued)
Warning (Continued)
If the trailer begins to sway, reduce
vehicle speed by gradually removing
your foot from the accelerator. Then
pull over to check the trailer and
vehicle to help correct possible
causes, including an improperly or
overloaded trailer, unrestrained
cargo, improper trailer hitch
configuration, or improperly
inflated or incorrect vehicle or
trailer tires. SeeTowing Equipment
0 338 for trailer ratings and hitch
setup recommendations.
Aftermarket Electronic Trailer
Sway Control Devices
Some trailers may come equipped
with an electronic device designed to
reduce or control trailer sway.
Aftermarket equipment manufacturers
also offer similar devices that connect
to the wiring between the trailer and
the vehicle. These devices may
interfere with the vehicle’s trailer
brake systems or other systems,
including integrated anti-sway
systems, if equipped. Messages related to trailer connections or trailer brakes
could appear on the DIC. The effects
of these aftermarket devices on
vehicle handling or trailer brake
performance is not known.
{Warning
Use of aftermarket electronic trailer
sway control devices could result in
reduced trailer brake performance,
loss of trailer brakes, or other
malfunctions, and result in a crash.
You or others could be seriously
injured or killed. Before using one
of these devices:
.Ask the device or trailer
manufacturer if the device has
been thoroughly tested for
compatibility with the make,
model, and year of your vehicle
and any optional equipment
installed on your vehicle.
.Before driving, check the trailer
brakes are working properly,
if equipped. Drive the vehicle
with the trailer attached on a
level road surface that is free of
traffic at about 32-40 km/h
(Continued)
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Warning (Continued)
(20-25 mph) and fully apply the
manual trailer brake apply lever.
Also, check the trailer brake
lamps and other lamps are
functioning correctly.
.If the trailer brakes are not
operating properly at any time,
or if a DIC message indicates
problems with the trailer
connections or trailer brakes,
carefully pull the vehicle over to
the side of the road when traffic
conditions allow.
Trailer Tires
Special Trailer (ST) tires differ from
vehicle tires. Trailer tires are designed
with stiff sidewalls to help prevent
sway and to support heavy loads.
These features can make it difficult to
determine if the trailer tire pressures
are low only based on a visual
inspection.
Always check all trailer tire pressures
before each trip when the tires are
cool. Low trailer tire pressure is a
leading cause of trailer tire blow-outs.If the vehicle is equipped with a trailer
tire pressure monitoring system, see
the trailer tire pressure monitoring
system description and the
trailering app.
Trailer tires deteriorate over time. The
trailer tire sidewall will show the week
and year the tire was manufactured.
Many trailer tire manufacturers
recommend replacing tires more than
six years old.
Overloading is another leading cause
of trailer tire blow-outs. Never load
your trailer with more weight than the
tires are designed to support. The load
rating is located on the trailer tire
sidewall.
Always know the maximum speed
rating for the trailer tires before
driving. This may be significantly
lower than the vehicle tire speed
rating. The speed rating may be on
the trailer tire sidewall. If the speed
rating is not shown, the default trailer
tire speed rating is 105 km/h (65 mph).
Trailering App
Trailer Lights App
If equipped, the Trailer Lights App is
on the Home Page of the infotainment
display.
Touch Start to cycle the trailer lamps
on and off to determine if they are
working. The test follows this
sequence:
1. The running lights turn on first and remain on throughout the
sequence.
2. The brake lights turn on for about two seconds.
3. The left turn signal light flashes three times.
4. The right turn signal light flashes three times.
5. The reverse lights turn on for about two seconds.
6. Steps 2–5 repeat for approximately one minute and 45 seconds,
or until the test deactivates.
Touch Stop to stop the test. The test
will automatically end after
one minute and 45 seconds.
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350 DRIVING AND OPERATING
The sequence also deactivates when
any of the following occur:
.The ignition is turned off.
.The transmission is shifted out of
P (Park).
.The brake pedal is pressed.
.The turn signal is activated.
.The hazard warning lights are
activated.
Trailering App
If equipped, the Trailering App is on
the Home Page of the infotainment
display.
If equipped this feature allows profiles
for connected trailers to be created to
view status, to store and track trailer
usage information, and to set up
towing assistance features.
The Trailering App Preview will
appear when the Trailering App is
opened for the first time from the
Home Page. Touch GET STARTED in
the Trailering App to go into the app.
When a trailer is electrically
connected and a trailer profile has not
been created, there will be an option
to create a profile, use a guest profile,or select Accessory/No trailer. After
the pop-up is displayed three times,
Don’t Remind Me will display and
touching that will turn off the trailer
detection pop-up. To turn the Trailer
Detection Alert on, select ON in the
Settings tab.
When a trailer is electrically
connected and after a Trailer Profile
has been created, the trailer detection
pop-up will appear with a list of all of
the custom Trailer Profiles made on
the vehicle. To load an existing Trailer
Profile, select one of the Trailer
Profiles listed, or load the Guest
Trailer Profile by selecting GUEST
TRAILER. Touching Accessory/No
trailer will select Accessory/No trailer
as the active Trailer Profile and will
dismiss the pop- up. Shifting the
vehicle from P (Park) will select Guest
Trailer as the active Trailer Profile and
will dismiss the pop-up.
Create a Trailer Profile
1. Touch Create Profile on the trailer detection pop-up or touch + Add
Trailer Profile in the Trailering App.
2. Create a name for the trailer.
3. Select the trailer type. 4. Select Save Profile.
A pop-up will indicate the setup is
complete. Touch DONE to complete
the process or touch TRAILER
FEATURE SETUP to set up the Tow/
Haul Mode reminder, Trailer Tire
Pressure Monitoring System,
if equipped, maintenance reminders,
or towing assistance, if equipped.
Import a Trailer Profile
A trailer profile saved to an OnStar
account can be imported to the
vehicle. 1. Touch + Add Trailer Profile in the Trailering App
2. Touch Import Profile on the pop-up.
3. Select a trailer profile from the list.
4. Touch IMPORT.
A pop-up will indicate the import was
successful. Touch OK to return to the
trailer list and select the trailer profile.
The Tow/Haul Mode reminder, Brake
Gain Setting and Trailer Tire Pressure
sensor learning, if equipped, do not
import.
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Trailer Feature Setup
Tow/Haul Mode Reminder
To turn the Tow/Haul Mode Reminder
setting on, touch Yes. To turn it off,
touch No.
Trailer Tire Pressure Setup
If the Trailer Tire Pressure Monitoring
System (TTPMS) is detected, touch
the Tire Pressure Monitoring icon to
set up tire pressure monitoring. Touch
Yes to set up the sensors or touch No
to return to the previous screen.
The trailer tire pressure sensors can
transmit up to 7 m (23 ft) from the
hitch receiver of the vehicle.
A trailer must be electrically
connected to the vehicle before
starting the sensor-to-vehicle learn
process.
After selecting Start from the Learn
Sensors screen, use the Tool Method
or the Manual Method (described
below) to learn each tire sensor,
during which the current tire number
will be highlighted.Each sensor has a minimum of
two minutes to learn, shown by a
timer. After a sensor is learned, a
checkmark appears next to the tire,
the vehicle horn will sound, the
vehicle’s brake lamps will flash, and
all working trailer lamps will flash.
It then moves to the next sensor.
To cancel the process touch Stop.
The recommended tire pressure must
be entered for the trailer tires. This
allows the vehicle to alert when the
tire pressure is high or low.
TTPMS must learn the location of the
installed tire sensors to show correct
air pressure and temperature for each
tire. To set up, use one of the
following options or see a tire or
trailer dealer for service. The learning
process must be repeated when the
trailer tires are rotated or replaced.
See
“Editing a Trailer Profile ”later in
this section for tire pressure sensor
relearn information.
Tool Method: A TTPMS activation tool
can be purchased separately to learn
the sensor locations. Manual Method: Without the tool, the
air pressure can be increased or
decreased in each tire for 10 seconds.
Do not exceed the maximum inflation
pressure found on the tire sidewalls.
Make sure to re-adjust tire pressure to
the recommended level when the
process is complete.
Sensor Learning Steps
To complete the sensor-to-vehicle
learn process:
1. Touch Start on the Learn Sensors screen. The horn chirps twice and
the Learning Active screen appears
on the infotainment display.
2. Start with the driver side front trailer tire.
3. Activate the tool near the valve stem or adjust the air pressure of
this tire until the horn chirps and
all working vehicle and trailer
lights flash.
The process stops without saving
the sensor locations if this step
takes more than two minutes.
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352 DRIVING AND OPERATING
4. Move to the next tire and repeatStep 3 for each sensor. The horn
chirps twice when all sensors are
completed.
5. Return to the vehicle to complete the setup.
Maintenance Reminders
To set up maintenance reminders,
touch the Trailer Maintenance icon.
Select Yes to set up the maintenance
reminders for the Trailer Profile.
Follow the on-screen prompts. The
maximum number of reminders is 50.
Select No to return to the previous
screen.
Towing Assistance
To set up towing assistance features,
if equipped, touch the Towing
Assistance icon.
Touch Yes to begin set up or touch No
to return to the previous screen.
1. Select the number of axles on the trailer.
2. Enter trailer dimensions 3. Follow the on-screen instructions
to complete setup for available
features.
Rear Trailer Guidance Setup (if
equipped)
A rear trailer camera must be
mounted on the trailer and electrically
connected to the vehicle before
transparent trailer feature can be
used. See Assistance Systems for
Parking or Backing 0299,
1. If trailer dimensions are out of range, this feature will be
unavailable.
2. Ensure rear trailer camera is connected.
3. Follow instructions to drive forward to complete calibration.
.Trailer Length: 300 cm
(118.1 in) –1300 cm (511.8 in).
Measure from center of coupler
to furthest rear point on the
trailer.
Trailer Length Indicator Setup
1. Follow instructions to drive forward to complete calibration.
Trailer Side Blind Zone Alert
Setup
Trailer dimensions must be in range
to enable this feature.
.Trailer Length: 300 cm (118.1 in) –
1200 cm (472.4 in). Measure from
center of coupler to furthest rear
point on the trailer.
If trailer dimensions are out of range,
this feature will be unavailable.
Status View
The Status view shows:
.Vehicle
.Connections
.Tires
.Maintenance
.Cameras
Upon entry, the most recent items will
be shown. Select MORE to view all
options.
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Connections
1. Trailer Electrical Diagnostics
2. Light Test Start Button
Connections: OK
If a trailer connection is detected
without any faults, the view will
display OK.
Trailer Connections Status
When a trailer is connected, the
Trailering App System detects the
trailer connection using the Stop/Turn
Signal lighting circuits and alerts the
driver by requesting a trailer profile
setup through the Trailering App
System on the infotainment screen.
The Trailer Detection Alert setting
must be enabled for the alert to
display when a trailer is connected.When a trailer is connected and the
ignition is off, the Trailering App
System will periodically pulse the
lighting circuits of the trailer to verify
it is still connected. The trailer lights
may periodically flash as a result of
this trailer connection detection.
These flashes may be more visible in
dark ambient light environments. The
flashing or flickering lights are a
normal condition and the Trailering
App System has built-in protections to
prevent the battery from draining.
When Theft Alert is also enabled the
frequency and pattern of this flashing
will change.
Connection Problem
If any of the trailer connections are
lost, a message about the connection
issue will appear on the Driver
Information Center (DIC). The
infotainment display will also show
the connection issue in the
Connection Status view.
If a trailer connection is not detected,
the Trailering App will not display the
Connection Status screen.
Connection Trailer Lighting Faults
Detected
The Trailering App System monitors
for electrical faults on the trailer
lights. A message about the lighting
issue will appear on the DIC. The
infotainment display will also show
the lighting issue in the Connection
Status view. Repair your trailer lights
if needed. A trailer lighting issue is
not covered by your GM warranty.
Diagnose View
Touch Diagnose to see more
information about the connection
problem.
This view will display the names of
the trailer connector pins, a graphic of
the trailer connector, and a graphic of
the back of the trailer.
Any connector pin that failed will be
amber color, and the location of the
corresponding connection will be
highlighted on the graphic of the back
of the trailer.
The Running Lights connection may
not detect partial outages. Activate
the light test to check all trailer
lamps. See
“Light Test”following.
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Light Test
Touch Start Light Test to cycle the
trailer lights on and off to determine if
they are working. The test follows this
sequence:1. The running lights turn on first and remain on throughout the
sequence.
2. The brake lights turn on for about two seconds.
3. The left turn signal light flashes three times.
4. The right turn signal light flashes three times.
5. The reverse lights turn on for about two seconds.
6. Steps 2–5 repeat for approximately one minute and 45 seconds,
or until the test deactivates.
Touch Stop to stop the test. The test
will automatically end after
one minute and 45 seconds.
The sequence also deactivates when
any of the following occur:
.The ignition is turned off.
.The transmission is shifted out of
P (Park).
.The brake pedal is pressed.
.The turn signal is activated.
.The hazard warning lights are
activated.
Tires
1. Trailer Tire Pressure/Temperature
Tire Pressure and Temperature
If the TTPMS sensor-to-vehicle learn
process was completed, the status
view will display the current tire
pressure and temperature of the
trailer tires related to the active
Trailer Profile. If a tire’s pressure is
low or high, the color of the pressure
value will be amber. If a sensor
malfunctions, the values are dashed
lines. If the screen displays “ServiceTire Pressure Monitoring System
”, the
vehicle needs to be taken to a dealer
for service.
Maintenance
1. List of Maintenance Reminders
2. Add a New Maintenance Reminder
The Maintenance Status view displays
reminders. Touch a reminder to edit.
Touch + New Maintenance Reminder
to go to the Select New
Reminder view.
The progress bar turns yellow when
the maintenance item reaches 90%
complete.
The progress bar turns red when the
maintenance item reaches 100%
complete.
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Maintenance Notifications
.Touch Service Complete to reset the
maintenance reminder.
.Touch Remind Me Later to delay
the reminder.
.Touch X next to Upcoming Alerts
(90%) to dismiss the alert. It will
not appear again.
.Touch X next to Maintenance Due
(100%) to delay the alert to the next
ignition cycle.
Always follow all of the maintenance
instructions that came with your
trailer.
Cameras
1. Rear Trailer Not Connected/ Preview, if equipped 2. Interior Trailer Not Connected/
Preview, if equipped
The Cameras Status view displays
status of trailer cameras.
Touch a connected camera to preview
the camera image.
Vehicle
1. Transmission Fluid Temperature
2. Average Fuel Economy withTrailer Profile
Average Fuel Economy
Touch to view the average fuel
economy of the vehicle while the
Trailer Profile is active. Transmission Temperature
View the temperature of the
transmission fluid by looking at the
graphic. The graphic will indicate a
dangerous level if the temperature is
at 130 °C–150 °C (270 °F–300 °F).
Guest Trailer Status View
Touch the Guest Trailer Profile for the
status views.
The Guest Trailer Profile Status view
shows:
.Vehicle
.Connections
.Cameras, if equipped
The Trailer Status view displays
mileage information. Touch to edit,
and follow the on-screen prompts.
Mileage and fuel economy will reset
after the trailer disconnects. The
Cameras Status view displays status of
trailer cameras. Touch a connected
camera to preview the camera image.
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Accessory/No Trailer
Status View
If the Accessory/No Trailer profile is
active, trailer status information is not
available.
Checklist View
This view shows the recommended
steps to take before towing a trailer.
Touch the box next to each item if
that step has been completed.
Touch
pto access a detailed view
of each step. Within each detailed
view, touch Next and Previous to
navigate between steps.
Touch Clear All to clear the completed
statuses from all items in the current
checklist.
Custom Checklist Items
For each of the Trailer Profile
checklists, there is an option to create
custom items to view in the checklist.
The custom item will appear at the
bottom of the checklist.
Guest Trailer and No Trailer
Connected
If Guest Trailer Profile is active or if
no trailer is connected, the checklist
will show all of the checklists
associated with Custom Trailer
Profiles in addition to default
checklists.
Trailers View
Touch the Trailers tab to view,
activate, create, edit, or delete Trailer
Profiles.
If a trailer is connected, touch the
Trailer Profile name to activate a
Trailer Profile.
There can be up to five Custom Trailer
Profiles on the vehicle.
The Custom Trailer Profiles and Guest
Trailer are in order of the most
frequently used. The Accessory/No
Trailer profile is shown below the
Custom Trailer Profiles and Guest
Trailer Profile. All personalization features are based
on the settings for each driver in
vehicle personalization. The list of
Trailer Profiles is based on vehicle
personalization settings.
Guest Trailer
If the Guest Trailer Profile is the
active Trailer Profile, trailer detection,
connections status, theft, and the
Tow/Haul reminder alerts can be sent.
The system will not track total
mileage or fuel economy, but the
system will track trip mileage and fuel
economy if the Guest Trailer Profile is
active. The Trailer Tire Pressure
Monitoring System or maintenance
reminders cannot be set up for a
Guest Trailer Profile. The Guest Trailer
Profile cannot be edited.
Touch
pto learn more about the
Guest Trailer option.
Accessory/No Trailer
If the Accessory/No Trailer Profile is
active, alerts will not be sent and the
system will not track mileage or fuel
economy. The Trailer Tire Pressure
Monitoring System or maintenance
reminders cannot be set up for the
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Accessory/No Trailer Profile. The
Accessory/No Trailer profile cannot be
edited.
No Trailer Connected
When there is no trailer connected,
Trailer Profiles cannot be activated
but most options can be edited.
Trailer Brake Gain Memory
The system can memorize the brake
gain setting of a Trailer Profile or a
Guest Trailer Profile. When a Trailer
Profile or Guest Trailer Profile is
selected, and a brake gain setting is
set for that Trailer Profile, a quick
notice will appear to indicate that the
system has recalled that profile’s
brake gain setting.
If a Trailer Profile is already active
and the brake gain setting had been
set for that Trailer Profile, the quick
notice will trigger whenever the
ignition is turned on.
If there was an error in setting the
brake gain for a Trailer Profile, there
will be a notification. This pop-up will
not appear if the Guest Trailer Profile
is active or if there is no trailer
connected.Trailer brake gain should be set for a
specific trailering condition and must
be adjusted anytime vehicle loading,
trailer loading, or road surface
conditions change.
Editing a Trailer Profile
Trailer Profile View
Touch to edit any of the following
options in the Trailer Profile view:
.Trailer Name
.Towing Assistance Setup,
if equipped
.Tire Pressure Setup, if equipped
.Trailer Maintenance
.Edit Mileage
.Reset Average Fuel Economy
Touch Save to save the new value to
the Trailer Profile. Touching Back will
still save the previously entered
information.
Trailer Name
Touch to edit the Trailer Profile’s
name. Use at least one character and
no spaces. Touch Save. Towing Assistance Setup
A trailer should be connected to
complete this portion of profile setup.
Touch to set up towing assistance
features for the Trailer Profile. See
"Towing Assistance" for details on the
setup.
Tire Pressure Setup
Touch to set up the Trailer Tire
Pressure Monitoring System (TTPMS)
for the Trailer Profile. See
“Trailer Tire
Pressure Setup ”previously in this
section for details on the setup. Also,
touch Tire Pressure Setup if the trailer
tires were rotated or if the tire
pressure sensors in the tires were
replaced for this Trailer Profile. The
vehicle will need to relearn the tire
sensors and their locations.
If TTPMS had been set up previously,
the Select Number of Sensors screen
will appear after touching Tire
Pressure Setup. If the number of
sensors has changed, select the
number and touch Next.
If a new number of sensors is selected,
the Relearn Sensors pop-up will
appear. Touch Cancel to go back or