The Hilti SRT (Service Reset Tool) is a specialized electronic device used to reset the internal service counter and deactivate the "red light" service indicator on high-end Hilti power tools.
Hilti tools are programmed with specific service intervals; once a tool reaches its maximum service hours, a red light activates, and the machine often stops functioning to prevent damage and ensure safety. The SRT tool is required to manually clear these error codes and return the tool to active operation after it has been properly maintained. Key Features and Specifications
Service Counter Reset: Resets the internal electronics so the machine functions as if it were newly serviced.
Indicator Removal: Successfully removes the red service light that prevents tool use.
Compatibility: Specifically designed for SRT-compatible Hilti models (e.g., TE 70, TE 76, TE 706 AVR).
Diagnostic Port Integration: The tool typically plugs into a designated reset port or uses an optical interface (pushing the sensor against the light) to communicate with the tool's PCB.
Success Feedback: Many SRT devices feature a green light to indicate a successful reset. How to Use the Hilti SRT Tool
The reset process is quick, usually taking less than a minute once the tool is prepared: hilti srt service reset tool top
Power Down: Ensure the Hilti tool is completely powered off and disconnected from its power source.
Connection: Insert the SRT device into the tool’s designated reset port or align its sensor with the service light.
Reset Trigger: Press and hold the reset button on the SRT tool for approximately 5 to 10 seconds until the display confirms the reset or the indicator clears.
Verification: Power the Hilti tool back on to confirm the red light is gone and the machine is operational. Market Availability and Pricing
While Hilti typically performs these resets at their own service centers as part of official maintenance, third-party reset tools and services are available on the secondary market:
Hardware Devices: Physical SRT tools can be found on retailers like AliExpress and eBay, typically ranging from $15 to $60 depending on the model and build quality.
Reset Services: Some specialized technicians offer electronic reset services (often in Europe) for approximately €55, where the user ships the machine to the service provider for a professional reset. The Hilti SRT (Service Reset Tool) is a
The Hilti Service Reset Tool (SRT) clears red "service due" indicators and restores functionality to TE-series power tools that have reached their operating hour limit, usually by connecting to a specific reset port on the tool. While official service centers typically handle this, specialized third-party, eBay, and AliExpress sellers offer the tool or reset services for independent repair. For more information on sourcing these tools, visit AliExpress. Hilti srt service reset tools-AliExpress
The Hilti SRT (Service Reset Tool) is a specialized electronic device used to reset the red service light on Hilti power tools, such as the TE 1000-AVR or TE 706-AVR, after they have reached their programmed service interval (typically around 200 hours). Once this light triggers, the tool will eventually automatically cut out and stop working until it is reset. Service Reset Procedure
The reset is typically performed by professionals after maintenance or repair to clear internal error codes and reset the service counter.
Preparation: Ensure the Hilti tool is powered off and disconnected from its power source.
Connection: Align the sensor or cable of the Hilti SRT Service Reset Tool with the tool's red service light or designated reset port. Activation:
While the sensor is in contact with the tool, connect the Hilti tool to its power source.
Press and hold the button on the reset tool for approximately 5 to 10 seconds. Step 1: Safety First
Verification: A green light on the SRT device usually indicates a successful reset. Remove the tool and power it on to confirm the red service indicator is now off. Critical Usage Notes
Safety Warning: The service light indicates the tool requires internal maintenance (such as new grease or hammer mechanism checks). Bypassing this light without performing the actual service can lead to mechanical failure or safety risks for the operator. Third-Party Services
: Due to the proprietary nature of this tool, many users send their machines to specialized repair shops like or MB Plant and Repair for the electronic reset.
Wear Parts: The reset procedure does not fix hardware issues. If the tool still does not run, you may also need to replace the carbon brushes.
Disclaimer: This report is based on publicly available technical data and product specifications. Hilti reserves the right to change specifications. This document is for informational purposes and assumes authorized use by trained technicians.
Using the SRT Top generally follows a standardized workflow in a Hilti Service Center:
The Hilti SRT is the gateway to the embedded software within Hilti tools (such as the TE-DR, TE-SF, and SF series drills and screwdrivers).
To avoid using your Hilti SRT Service Reset Tool Top frequently, extend your service intervals:
The SRT Service Reset Tool is a critical component of Hilti’s "Lifetime Service" strategy. Hilti differentiates itself from competitors by offering a comprehensive service package.