curt 57009 User manual

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 1
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INSTALLATION MANUAL 57009
Tools Required
OneControl®Auto app Wire stripper
Cordless / electric
drill or screw gun
Appropriate
electrical connectors
T-10 drive bit --
Level of Difficulty
Easy
Installation difficulty levels are based on time
and effort involved and may vary depending on
the installer level of expertise, condition of the
vehicle and proper tools and equipment.
WARNING
Failure to correctly follow the provided instructions may result in death, serious personal injury,
severe product and / or property damage, including voiding of the CURT limited warranty.
Only use the adapter supplied with this product. Use of unauthorized
adapter may cause fire, serious injury or product and property damage
Product contains lithium rechargeable battery. Do not dispose in trash.
Recycle or return to authorized dealer for disposal. Do not incinerate.
Only charge when temperature is between 50°F - 113°F (10°C - 45°C). Do not
operate charger if cord is damaged. Do not use if repeater is cracked or leaking.
SAFETY INSTRUCTIONS
Safety glasses should be worn at all times while installing this product.
NOTICE
Visit www.curtmfg.com/part/57009 for a full-color copy of this
instruction manual, as well as helpful videos, guides and much more!
Before you begin installation, read all instructions thoroughly.
Proper tools will improve the quality of installation and reduce the time required.
Images used in this document are for reference only when assembling,
installing and / or operating this product. Actual appearance
of provided and/or purchased parts and assemblies may differ.
The app is available on Apple App Store®for iPhone®
and iPad®and also on Google Play™for Android™users.
Apple App Store®, iPhone®, and iPad®are registered trademarks of
Apple Inc. Google Play™and Android™are trademarks of Google Inc.
Periodic inspection of the trailer hitch system should be performed to ensure
all mounting hardware remains tight and structural components are secure.
Product Photo
Parts List
Item Qty Description
1 1 Repeater
2 1 Repeater mounting plate
3 1 Stem sensor tool
4 4 Stem sensors*
5 1 Lock nut wrench
6 4 Stem sensor 0-rings
7 4 Lock nuts for tire stems
8 1 USB charging cable
9 1 Pigtail charging cable
10 1120V wall charger
11 4Mounting screws
*Additional sensors can be
purchased (CURT part# 57011)

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 2
Key System Components
• Repeater - Receives sensor data, communicates
with phone app via Bluetooth®low energy (BLE).
• Repeater mounting plate - Repeater mounts into this base.
• OneControl®Auto app - Displays real-time tire pressures,
temperatures and visual alerts for faults.
Product Specifications
• Operating Temp: 14°F to 122°F (-10°C to 50°C)
• Repeater Charging Temp: 50°F to 113°F (10°C to 45°C)
• Measurement temp: -58°F to 401°F (-50°C to 205°C)
• Operating Pressure: 0 PSI to 188 PSI
• Measurement Pressure: 0 PSI to 188 PSI
• Repeater IP Rating: IP67
• Tire Sensor IP Rating: Exceeds IP67
Before You Begin – Charge Battery and Download App
1. Prior to installing and using the Tire Linc
™
Auto repeater, it
is recommended to fully charge the device battery to 100%.
- Repeater should be charged for a minimum of four hours prior to initial pairing.
- If repeater battery is below 25%, pairing of the repeater could be disrupted.
Use the included charging harness and plug the USB-A connector into the included charging brick and plug
into a 120V receptacle. Plug in and screw onto repeater terminal; red LED should illuminate for five seconds.
Condition Temperature Estimated Battery Life
Ideal 73°F / 23°C 5.5 days (8 hrs of use per day)
High 122°F / 50°C 5 days (8 hrs of use per day)
Low 14°F / -10°C 3 days (8 hrs of use per day)
2. Download the OneControl®Auto app
for either an iOS or Android smart phone.
3. Ensure the trailer tires are filled
to the proper PSI (listed on the side
of each tire) prior to installation. AUTO
ASSEMBLY
INSTALLATION OF
REPEATER & MOUNTING PLATE
10
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2
1
Parts List
Item Qty Description
1 1 Repeater
2 1 Repeater mounting plate
3 1 Stem sensor tool
4 4 Stem sensors*
5 1 Lock nut wrench
6 4 Stem sensor 0-rings
7 4 Lock nuts for tire stems
8 1 USB charging cable
9 1 Pigtail charging cable
10 1120V wall charger
11 4Mounting screws
*Additional sensors can be
purchased (CURT part# 57011)

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 3
Step 1 – Select Repeater Power Method
Tire Linc™Auto offers two options for supplying power to the repeater:
1. Continuous 12V power harness, which includes a splice-in pigtail cable for 12V power supply.
2. Portable battery powered with included USB charging cable and 120V wall-charging brick.
Step 2 – Identify Mounting Location and Install Repeater Mounting Plate
1. The repeater should be mounted on the
trailer frame, exterior trailer wall or inside
a trailer compartment as low, forward and
centered to the tow vehicle as possible
to avoid damage. Be sure to mount in
a location where the repeater is easily
accessible and can be removed.
2. Vertically orient the mounting plate and
secure it to a flat surface of the trailer with four
self-tapping T10 head screws, #8 x 1" (refer
to the image to the right for proper orientation).
Do not overtighten screws.
Note:
1. The mounting plate should be in a location
where the repeater can be easily removed -
a mounting plate that is too close to the
trailer frame or other obstructions may
be difficult or impossible to remove.
2. For splice-in installation, locate a
mounting area that allows connection
of the Tire Linc Auto repeater to the
trailer’s power source without creating
a strain on the completed connection.
Helpful Tip: The -db value that is broadcast
to the app from the repeater may be used to
select the best mounting location. The -db
value should be as close to 0 as possible.
This -db value can be found during
repeater pairing in step 4 of the pairing
repeater and initial app setup.
Utility / Boat Trailers Gooseneck Trailers
5th Wheel Trailers

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 4
Step 4 – Splice into Power Source (if applicable)
For splice-in installation, make
sure the power to the trailer is off.
Screw in the terminal end into the
repeater's power connector port as shown.
Connect the charging harness’s red power wire
and black ground wire to the trailer’s power
and ground as shown in the images to the right.
Step 5 – Secure Repeater to Mounting Plate
1. Once the mounting plate is installed, slide
the repeater into the mounting plate using
the T-channel on the back of the repeater.
2. Slide the repeater down the mounting
plate until engaged with the mounting
plate tab. A 'click' will be heard as
the tab is engaged with the repeater.
3. To disconnect, push the tab rearward,
toward the trailer, to release the repeater. Slide
the repeater away from the tab to dis-engage
and separate from the mounting plate.
Step 1
After the battery is fully charged, tap
the CTF (capacitive touch function) button
on the front of the device to 'wake' it up.
The repeater will power on and the FI (Function
Indicator) LED will illuminate red for 5 seconds
to indicate the repeater has power.
PAIRING REPEATER & INITIAL APP SETUP
Step 2
After the OneControl
®
Auto app has been downloaded, select the OneControl
®
Auto icon to launch the app.
Step 3
Read and agree to the license agreement. Follow the prompts in the app for connecting
to an existing account or create a new account if this is your first OneControl
®
Auto device.

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 5
Step 2
Next, define a custom trailer profile,
identifying the number of axles and tires.
At the bottom screen, there will be two buttons:
- add (2) tires per axle
- add (4) tires per axle.
Identify the front or first row axle tire
quantity and select the amount. Repeat
the same selections for all additional axles
on the trailer. Once the trailer axle and
tires quantities are defined, you will
be led to the 'Pair Sensors' page.
Step 4
From the OneControl
®
Auto Home Page,
select 'Pair Device' under the Tire Linc
™
icon.
On the 'Devices Found' screen, the app
should display any available repeaters that
are in range. If there is more than one in
close proximity, select the device ID with
the decibel (-db) value closest to 0.
Select and tap the desired device ID and
then tap the 'Connect' button. Once pairing
is successful, a notification will appear
stating the process is complete. The
app will return back to the home page.
Step 1
To begin, under the Tire Linc
™
icon, select the 'Open' button and then the 'Set-Up' button to begin the tire sensor pairing process.
TIRE CONFIGURATION & PAIRING SENSORS
Axle 1
Axle 2
Example: The scenario (left) shows
a trailer application with two axles
with one tire on each side.

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 6
Step 3
With the ‘Pair Sensors’ screen active (shown
to the right), have the stem sensors available
to install on the tire stems and remove
any existing stem caps from the tires.
Note: If using the lock nuts as a theft deterrent,
add the lock nuts to the tire stems but make
sure there is room to add the sensors. Lock
nuts will be tightened later. The lock nuts are
optional and are not required to be installed.
A. Tap the tire you'd like to pair.
IMPORTANT: Do NOT have the
tire sensor screwed on prior to
selecting the 'Connect' button.
B. Tap 'Connect'.
C. Screw on and fully tighten the tire sensor.
Note: It may take up to 90 seconds
for the sensor to awake and be found.
If the sensor is not seen within 90 seconds,
unscrew the sensor from the tire stem, wait
approximately 10 seconds and then reinstall
the sensor. Do NOT proceed to install any other
sensors until the app shows the sensor found.
D. After the sensor has been found,
proceed to the next tire and repeat steps
A through C until all sensors are paired.
Note: When pairing has been completed,
the high and low pressure limits of the
tires are estimated at +/- 20%, respectively,
from the last received sensor data.
Make sure sensors are not removed during
the pairing process or the default pressure
limit values will be incorrectly estimated.
Pressure and temperature limits can
be set manually through the app
after pairing has been completed.
NOTICE
Data is transmitted to the repeater when stem
sensors are under pressure when tires are:
• Moving/rotating, every one minute
• Not moving/not rotating, every 15 minutes
• In emergency scenarios (i.e. blowouts
or dramatic leaks), reports very quickly
Fully Paired Screen

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 7
Adjusting Tire Sensors
By tapping an individual tire, the app will
display a 'Tire Configuration' page. Here,
you can view details and tire sensor information
and adjust tire sensor settings individually.
To adjust all tire sensor settings at one
time, select the 'Configure All Sensors'
menu on the Tire Linc
™
main screen.
Below is a brief description of each
configurable tire sensor settings:
A. Minimum Pressure: configure the
desired minimum PSI before alert is activated
(typically the lower PSI value listed on tires).
B. Maximum Pressure: configure the
desired maximum PSI before alert is activated
(typically the higher PSI value listed on tires).
C. Maximum Temperature: configure
the maximum temperature before alert is
activated. Information located on tire.
D. Maximum Temperature Change Limit:
posts the currently programmed maximum
+/- temperature change limit for the selected
tire. The app defaults to a 60°F.
OPERATION & TIRE CONFIGURATION

Issue Problem Cause Possible Solution
CTF button not working /
FI LED not illuminating
Motion lockout; repeater or tire sensors in motion 1.) Ensure repeater is stationary for > 60 sec;
ensure tire sensors are stationary for > 10 min
2.) Power on reset repeater by plugging in
12V or charging harness into power connector
CTF button calibration is corrupted Power on reset repeater by plugging in 12V
or charging harness into power connector
No power to repeater (12V harness connected) Ensure 12V harness is not damaged;
ensure power source is on
Repeater battery low (12V harness not connected) Battery may be below 25%; ensure the
repeater is above 25% or fully charged
either via OCAA or by charging for > 4hrs
Repeater experiencing hardware fault Contact customer service (potentially
return repeater & exchange for new)
Pair mode error
(cannot enter) or
stalls mid-session
Motion lockout; repeater or tire sensors in motion 1.) Ensure repeater is stationary for > 60sec;
ensure tire sensors are stationary for > 10min
2.) Power on reset repeater by plugging in
12V or charging harness into power connector
Smart device connection to repeater is poor Move repeater in a more ideal location
using RSSI reading from app
No power to repeater (12V harness connected) Ensure 12V harness is not damaged;
ensure power source is on
Repeater battery low (12V harness not connected) Ensure repeater is fully charged either
via OCAA or by charging for > 4hrs
In-app issue 1.) Close app (for android, force
stop app via app settings) & reopen
2.) Report issue to customer service
Tire sensor missing
fault occurs, but
sensor is in range
Tire sensor connection to repeater is poor Move repeater in a more ideal location
using RSSI reading from app
Tire sensor battery low Replace tire sensor battery
Hardware fault LED
pattern at LED
Repeater incorrectly reported hardware fault Power on reset repeater by plugging in 12V
or charging harness into power connector
Repeater experiencing hardware fault Contact customer service (potentially
return repeater & exchange for new)
Trailer configuration
incorrect
Repeater memory somehow corrupted Perform factory reset on repeater
Mistakenly entered wrong trailer configuration Perform factory reset on repeater
In-app issue 1.) Close app (for android, force stop
app via app settings) & reopen
2.) Report issue to customer service
Tire sensor pressure low
fault occurs, but pressure
is at correct level
Tire sensor is screwed in loose at tire stem Ensure tire sensor is tightly screwed onto tire stems;
ensure lock nut is tightly screwed onto tire stem
Tire sensor is faulted Contact customer service (potentially
return sensor & exchange for new)
Tire sensor reporting any
other incorrect faults
Tire sensor is faulted Contact customer service (potentially
return sensor & exchange for new)
App cannot connect
to the repeater
Repeater is asleep Wake repeater by pressing CTF button; wake repeater by
plugging in 12V or charging harness; wake repeater by
moving repeater
Smart device connection to repeater is poor Move repeater in a more ideal location
using RSSI reading from app; ensure
latest version of OCAA is installed
Repeater battery low (12V harness not connected) Ensure repeater is fully charged by charging for > 4hrs
CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 8
TROUBLESHOOTING

Issue Problem Cause Possible Solution
Repeater is loose
when connected
to mounting plate
Defective mounting plate Contact customer service (potentially
return mounting plate & exchange for new)
Defective repeater enclosure Contact customer service (potentially
return repeater & exchange for new)
No power to repeater
(battery only)
Repeater battery low (12V harness not connected) Ensure repeater is fully charged by charging for > 4hrs
Repeater experiencing hardware fault Contact customer service (potentially
return repeater & exchange for new)
No power to repeater
(12V power)
No power to repeater (12V harness connected) Ensure 12V harness is not damaged;
ensure power source is on
12V harness wiring is connected with
wrong polarity to trailer 12V power
Inspect 12V harness connection to trailer
12V power and ensure polarity is correct
Repeater experiencing hardware fault Contact customer service (potentially
return repeater & exchange for new)
CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •57009-INS-RA •04/24/2023 •CCD-0007417 •ECN10754 •PAGE 9