Truck System Technologies (TST) offers a robust TPMS, available at retailers like Travel Centers of America and Bass Pro Shops, ensuring reliable tire monitoring.
This manual guides you through setup, operation, and maintenance of your TST-507 series system, providing years of dependable service with minimal upkeep.
What is a TPMS and Why Use It?
A Tire Pressure Monitoring System (TPMS), like the TST system, wirelessly monitors your tire pressure and temperature, enhancing safety and extending tire life. Maintaining correct tire inflation improves fuel efficiency and handling, preventing blowouts due to underinflation or overheating.
TST TPMS kits offer a color display, factory-installed repeater, and internal sensors, monitoring up to 115 tires across a power unit and four trailers. This proactive monitoring alerts you to potential issues before they escalate, saving you money and ensuring a smoother, safer journey. Regular checks are vital, but a TPMS provides continuous, real-time data.
TST Systems: An Overview
Truck System Technologies (TST) specializes in wireless tire pressure and temperature monitoring systems. Their TPMS kits are designed for various vehicles, including trucks, RVs, and trailers, offering scalable solutions from single vehicles to complex multi-trailer setups.
The TST-507 series features a wide-screen color display and internal sensors for accurate readings. Key differentiators include a factory-installed repeater for extended range and the ability to monitor a significant number of tires – up to 115. TST prioritizes reliability and ease of use, providing comprehensive monitoring for peace of mind on the road.

Understanding Your TST 507 System
The TST 507 series utilizes a color display and internal sensors, offering comprehensive tire monitoring for trucks, RVs, and trailers with ease.
Key Components of the 507 Series
The TST 507 system boasts several key components working in harmony to deliver accurate tire data. Central to the system is the wide-screen color display, providing a clear and intuitive interface for monitoring tire pressure and temperature.
Internal sensors, factory-installed, transmit real-time information from within each tire. A repeater amplifies the signal, extending range and ensuring consistent communication, especially crucial for longer vehicles or trailers;
The kit includes a warranty card and comprehensive documentation, including the user manual, to guide installation and operation. This setup monitors up to 115 tires across a power unit and four trailers.
System Capabilities: Trucks, RVs, and Trailers
TST 507 systems demonstrate exceptional versatility, catering to diverse vehicle types. The system effectively monitors tires on trucks, recreational vehicles (RVs), and various trailers, including boat trailers available at Bass Pro Shops.
A single TST unit can manage up to 115 tires, encompassing one power unit and up to four trailers simultaneously. This expansive capability makes it ideal for commercial fleets and extensive RV setups.
The system’s adaptability ensures comprehensive tire monitoring regardless of the vehicle configuration, enhancing safety and preventing costly tire-related issues, as detailed in the manual.

Installation Guide
Proper installation, detailed in the manual, involves securing sensors to tires, mounting the display unit, and strategically positioning the repeater for optimal signal strength.
Sensor Installation on Tires
Sensor installation is a crucial first step, detailed within your TST manual. Ensure tires are properly inflated before beginning. Carefully mount each sensor, ensuring a secure fit against the valve stem – hand-tighten only! Avoid using tools, as over-tightening can damage the sensor or valve stem.
The manual emphasizes checking for leaks after installation. Regularly inspect sensors for physical damage. Proper sensor placement guarantees accurate temperature and pressure readings, contributing to the overall effectiveness of your TPMS. Refer to the diagrams in the manual for specific tire types and valve stem configurations.
Display Unit Mounting and Powering
Your TST color display, as outlined in the manual, offers flexible mounting options. Choose a location providing clear visibility without obstructing your view while driving; The manual details secure mounting techniques, often utilizing a provided bracket and adhesive pad.
Powering the unit is straightforward; connect it to a 12V power source. The manual illustrates proper wiring procedures. Ensure a stable power connection to avoid interruptions in monitoring. The wide-screen display provides real-time tire data, enhancing safety and convenience. Refer to the manual for specific power requirements and troubleshooting.
Repeater Installation and Placement
The TST TPMS often includes a factory-installed repeater, simplifying setup as detailed in the manual. Proper repeater placement is crucial for extending signal range, especially on longer vehicles or trailers. The manual recommends mounting the repeater midway along the vehicle or trailer, avoiding obstructions like metal.
Secure the repeater using the provided mounting hardware. Ensure it’s positioned to receive signals from all tire sensors. The manual provides diagrams illustrating optimal placement. A strong repeater signal guarantees reliable tire pressure and temperature data transmission to the display unit.

Programming and Setup
TST systems require initial registration and sensor pairing, as outlined in the manual. Setting accurate tire pressure and temperature alerts is also essential for optimal performance.
Registering Your TST System
Registering your TST 507 system is the crucial first step for accessing full functionality and support. As detailed in the manual, this process links your display unit to your specific sensors.
Registration typically involves visiting the TST website and providing details about your vehicle and purchased TPMS kit. This ensures proper warranty coverage and allows TST to offer tailored assistance if needed.
Keep your registration information readily available, as it may be required for future software updates or when contacting TST support for troubleshooting. A properly registered system unlocks the full potential of your investment.
Sensor Pairing Process
The manual outlines a simple process for pairing your TST sensors to the display unit. This establishes communication, allowing accurate tire pressure and temperature readings. Typically, this involves powering on the display and initiating the pairing mode within the settings menu.
Next, activate each sensor individually – often by briefly removing and re-installing the valve stem cap. The display should then recognize and add each sensor to its list.
Successful pairing is indicated by a confirmation message on the screen. Ensure all sensors are correctly paired for comprehensive monitoring.
Setting Tire Pressure and Temperature Alerts
Your TST TPMS allows customizable alerts for both tire pressure and temperature, enhancing safety and preventing tire damage. Access the alert settings through the display unit’s menu, as detailed in the manual.
You can set individual high and low-pressure thresholds for each tire, tailored to your vehicle’s specifications. Similarly, configure temperature alerts to warn of overheating, a potential indicator of excessive strain or a malfunction.
Properly configured alerts provide timely warnings, enabling proactive adjustments and preventing potential issues.

Display Unit Functions
The TST color display provides comprehensive sensor readings, navigation is intuitive, and alerts are clearly presented for quick troubleshooting and informed decisions.
Navigating the Color Display
TST’s wide screen color display offers a user-friendly interface for monitoring your tires. The display presents crucial data, including tire pressure and temperature, for each sensor. Utilize the buttons to cycle through different screens, displaying individual tire readings or an overview of all tires simultaneously.
Pay attention to the color-coded alerts; they visually indicate potential issues. A blinking right front tire, as noted in documentation, requires immediate attention. Familiarize yourself with the menu options to customize settings, adjust alerts, and access system information. The intuitive design ensures easy operation, even while driving, promoting safe and informed travel.
Understanding Sensor Readings
TST sensors continuously transmit tire pressure and temperature data to the display unit. Accurate readings are vital for maintaining optimal tire performance and safety. The display presents pressure in PSI or BAR, allowing you to monitor against your pre-set alert thresholds.
Temperature readings, displayed in Celsius or Fahrenheit, help identify potential overheating issues, often linked to excessive speed or heavy loads. Regularly check sensor readings, especially before and during long journeys. Understanding these values empowers you to proactively address potential problems, extending tire life and ensuring a secure driving experience.
Alert Notifications and Troubleshooting
The TST display utilizes visual and audible alerts to notify you of critical tire conditions – low pressure, high temperature, or rapid loss. A blinking right front tire indicator, as noted in the manual, signifies a specific issue requiring immediate attention.
If alerts seem inaccurate, first verify sensor pairing and battery levels. Communication problems can arise from distance or interference; ensure the repeater is correctly positioned. Consult the manual for detailed troubleshooting steps addressing common errors, ensuring your TPMS functions optimally for safe travels.

Maintenance and Care
TST TPMS requires minimal care for years of reliable service; regularly check sensor battery life and keep the display unit clean for optimal performance.
Sensor Battery Life and Replacement
TST sensors are designed for extended battery life, providing years of dependable operation under normal usage conditions. However, sensor batteries will eventually require replacement, typically after several years depending on environmental factors and usage patterns.
The display unit will indicate low battery levels for individual sensors, prompting timely replacement. TST offers replacement sensors readily available for purchase. Ensure correct sensor type compatibility when ordering replacements. Replacing the batteries yourself is not recommended; instead, opt for new sensors to maintain system accuracy and reliability.
Proper sensor care, including avoiding physical damage, contributes to maximizing battery lifespan and ensuring consistent performance of your TPMS.
Display Unit Cleaning and Storage
To maintain the clarity and functionality of your TST display unit, regular cleaning is recommended. Use a soft, slightly damp cloth to gently wipe the screen and casing. Avoid harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the display.
When storing the display unit for extended periods, ensure it is powered off and stored in a clean, dry environment, away from direct sunlight and extreme temperatures. Proper storage helps preserve the unit’s internal components and extends its overall lifespan. Protect the screen from scratches during storage.
Software Updates and Support
TST periodically releases software updates to enhance TPMS functionality and address potential issues. Check the TST website regularly for the latest updates and instructions on how to install them on your 507 series display unit. These updates ensure optimal performance and compatibility.
For technical support, troubleshooting assistance, or warranty inquiries, contact TST support directly. Their knowledgeable team can provide guidance on system operation, sensor pairing, and resolving any challenges you may encounter. Access their contact information through the official TST website.

Troubleshooting Common Issues
Address sensor communication problems, display unit malfunctions, and alert system errors by consulting the manual for specific solutions and TST support.
Sensor Communication Problems
Sensor connectivity issues can arise from several factors. First, verify the sensor is properly paired with the display unit, referencing the manual’s pairing instructions. Ensure sensors haven’t exceeded their transmission range, potentially requiring repeater placement adjustments.
Low sensor battery levels are a common cause; check battery status via the display. Interference from other wireless devices might disrupt signals – try relocating the display or repeater. If a sensor consistently fails to connect, it may require replacement. Consult the TST support resources or manual for detailed troubleshooting steps and potential solutions.
Display Unit Malfunctions
If your TST display unit isn’t powering on, confirm the power connection and fuse integrity. A frozen or unresponsive screen may require a system reset – consult the manual for specific reset procedures. If the color display exhibits distorted visuals or incorrect readings, ensure the latest software is installed via TST’s support channels.
Communication failures between the display and sensors, or the repeater, should be investigated. Verify repeater functionality and placement. If issues persist, contact TST support for assistance, referencing your system model and a detailed description of the malfunction.
Alert System Errors
False or inconsistent alerts indicate potential sensor issues or incorrect pressure/temperature thresholds. Review your programmed settings within the TST display unit, ensuring accuracy. If alerts continue despite correct settings, a sensor may require battery replacement or recalibration – refer to the manual for detailed instructions.
Delayed or missing alerts suggest repeater connectivity problems. Confirm repeater placement and power. If the alert system fails entirely, check for software updates and consult TST support, providing specific details about the error and your TPMS configuration.

Warranty Information
TST provides warranty coverage for its TPMS, details outlined in the included Warranty Card. Contact TST support for claims or questions regarding coverage.
TST Warranty Coverage
Truck System Technologies (TST) stands behind its products with a comprehensive warranty, protecting your investment in tire safety. The specific terms and duration of the warranty are detailed on the included Warranty Card, so please retain it for your records.
This warranty typically covers defects in materials and workmanship under normal use. It’s crucial to register your TST 507 system promptly to validate warranty eligibility. Damage resulting from misuse, accidents, or unauthorized modifications may void the warranty.
For complete details and to initiate a warranty claim, contact TST support directly – their contact information is readily available within the documentation.
Contacting TST Support
Truck System Technologies (TST) provides dedicated support to ensure a seamless experience with your tire pressure monitoring system. Should you encounter any issues or have questions regarding installation, programming, or operation, don’t hesitate to reach out to their knowledgeable team.
Detailed contact information, including phone numbers and email addresses, can be found within your TST-507 manual and on the official TST website. They are committed to assisting you with troubleshooting, warranty claims, and any other support needs you may have.
Promptly contacting support can resolve issues efficiently.