1. Utangulizi
This user manual provides detailed guidance for the FOXWELL NT624 Elite Full System Diagnostic Scanner and the FOXWELL BT100 Pro 12V Battery Tester. The NT624 Elite is designed to perform comprehensive vehicle diagnostics and maintenance services across various systems. The BT100 Pro is a dedicated tool for analyzing the health and performance of 12V automotive batteries. Please read this manual thoroughly before operating the devices to ensure correct usage and optimal performance.
2. Bidhaa Imeishaview
The FOXWELL NT624 Elite and BT100 Pro are essential tools for vehicle maintenance and diagnostics.
2.1 FOXWELL NT624 Elite Diagnostic Scanner
The NT624 Elite is an advanced diagnostic tool offering full system scanning and multiple reset functions. It provides in-depth insights into vehicle health.
- Utambuzi kamili wa Mfumo: Scans all available electronic systems for fault codes.
- 8 Vitendakazi vya Kuweka Upya: Includes DPF Regeneration, Injector Coding, Battery Registration, ABS Bleeding, SAS Calibration, Throttle Matching, EPB Reset, and Oil Reset.
- Masasisho ya Bila Malipo ya Maisha: Ensures access to the latest vehicle coverage and functions.
- Utiririshaji wa Data ya Moja kwa Moja: Displays real-time sensor data in text and graph formats.
- VIN ya Kiotomatiki: Automatically identifies vehicle information.
2.2 FOXWELL BT100 Pro Battery Tester
The BT100 Pro is a specialized battery analyzer designed for 12V batteries, providing quick and accurate test results.
- Uchambuzi Kamili wa Betri: Tests internal resistance, CCA & AH capacity, state of health, voltage, and state of charge.
- Utangamano mpana: Supports 12V 100-1100 CCA regular flooded, AGM flat plate, AGM spiral, and GEL batteries.
- Matokeo ya Haraka: Delivers test results within 3 seconds.

Kielelezo cha 2.1: Mwishoview of the FOXWELL NT624 Elite diagnostic scanner and the BT100 Pro battery tester, showcasing both devices.

Figure 2.2: The main menu interface of the FOXWELL NT624 Elite diagnostic scanner, displaying options like History, Auto VIN, OBDII, Diagnostic, Maintenance, I/M, Battery Test, and DTC Lookup.

Figure 2.3: The FOXWELL BT100 Pro battery tester displaying a 'GOOD BATTERY' result with voltage, measured CCA, rated CCA, and State of Health (SOH).
3. Kuweka
3.1 NT624 Elite Diagnostic Scanner Initial Setup
- Washa: Connect the NT624 Elite to the vehicle's 16-pin OBD-II port. The device will power on automatically.
- Uteuzi wa Lugha: Fuata vidokezo kwenye skrini ili kuchagua lugha unayopendelea.
- Mipangilio ya Mfumo: Adjust date, time, and unit settings as required.
- Sasisho la Programu: It is recommended to update the software regularly to ensure the latest vehicle coverage and functions. Updates are free for life and can be performed via an SD card using the FoxAssist tool on a computer. Refer to the FOXWELL website for detailed update instructions.
3.2 BT100 Pro Battery Tester Initial Setup
- Unganisha Clamps: Ambatanisha cl nyekunduamp to the positive (+) terminal of the 12V battery and the black clamp kwenye kituo hasi (-). Hakikisha muunganisho salama.
- Washa: The BT100 Pro will power on automatically once connected to the battery.
- Chagua Aina ya Jaribio: Choose between 'In-Vehicle Test' or 'Out-of-Vehicle Test' from the main menu, depending on your testing scenario.

Figure 3.1: The BT100 Pro battery tester demonstrating connection for both in-vehicle and out-of-vehicle battery testing.
4. Maagizo ya Uendeshaji
4.1 Using the NT624 Elite Diagnostic Scanner
Navigate the NT624 Elite using the directional buttons and the 'ENTER' key. The 'ESC' key returns to the previous screen.
4.1.1 Utambuzi Kamili wa Mfumo
This function allows you to scan all available electronic control modules in the vehicle for Diagnostic Trouble Codes (DTCs) and view data ya moja kwa moja.
- From the main menu, select 'Diagnostic'.
- Choose your vehicle make, model, and year.
- Select 'Auto Scan' or manually select the system you wish to diagnose (e.g., Engine, ABS, SRS, Transmission, EPB, SAS, ESP, Suspension, Headlamp, Car Radio, Center Lock).
- The scanner will read DTCs and display them. You can then view code definitions or clear codes after repairs.

Figure 4.1: A visual representation of the NT624 Elite's ability to diagnose all vehicle systems, including Engine, Center Headlamp, ESP, SRS, Transmission, ABS, SAS, EPB, Suspension, and Car Radio.
4.1.2 Special Maintenance Services (8 Reset Functions)
Access these functions from the 'Maintenance' menu. Each function requires specific procedures; follow the on-screen instructions carefully.
- Uundaji upya wa DPF: Initiates the regeneration process for the Diesel Particulate Filter.
- Usimbaji wa Injector: Huandika nambari mpya za sindano kwenye ECU.
- Usajili wa Betri: Registers a new battery replacement with the vehicle's system.
- Kutokwa na damu kwa ABS: Performs brake bleeding procedures for the Anti-lock Braking System.
- Urekebishaji wa SAS: Hurekebisha Kihisi cha Pembe ya Uendeshaji.
- Ulinganisho wa Kaunta: Hujifunza tena nafasi ya mwili wa mshituko.
- Upyaji wa EPB: Resets the Electronic Parking Brake after brake pad replacement.
- Kuweka upya mafuta: Huweka upya taa ya huduma ya mafuta baada ya kubadilisha mafuta.

Figure 4.2: An illustration highlighting the eight key maintenance services offered by the NT624 Elite: DPF Regeneration, Injector Coding, Battery Registration, ABS Bleeding, SAS Calibration, Throttle Matching, EPB Reset, and Oil Reset.
4.1.3 Utambuzi wa OBDII
Access standard OBDII functions such as Read Codes, Erase Codes, I/M Readiness, and Live Data for engine-related diagnostics.
4.1.4 Mtiririko wa Data wa Moja kwa Moja
View real-time sensor data from various vehicle systems. This data can be displayed in numerical or graphical format, aiding in diagnosis.
4.1.5 Auto VIN
The Auto VIN function automatically retrieves the vehicle identification number, streamlining the vehicle selection process.
4.1.6 Built-in DTC Library
When a Diagnostic Trouble Code (DTC) is displayed, the built-in DTC library can provide a detailed definition of the code, assisting in understanding the fault.

Figure 4.3: An image detailing additional features of the NT624 Elite, such as Lifetime Free Updates, Built-in DTC Library, Auto VIN function, and Live Data display, along with support for over 64 car brands.
4.2 Using the BT100 Pro Battery Tester
After connecting the BT100 Pro to the battery, follow the on-screen prompts to perform tests.
4.2.1 Kazi za Kujaribu Betri
- Chagua Aina ya Betri: Choose the correct battery type (e.g., Regular Flooded, AGM Flat Plate, AGM Spiral, GEL) from the menu.
- Input CCA Rating: Enter the Cold Cranking Amps (CCA) rating of the battery, usually found on the battery label.
- Perform Test: The BT100 Pro will conduct the test and display results including:
- Internal Resistance Test: Measures the battery's internal resistance.
- CCA & AH Capacity Test: Evaluates the battery's cranking power and ampere-hour capacity.
- State of Health (SOH) Display: Inaonyesha afya ya jumla ya betri.
- Voltage Mtihani: Shows the current battery voltage.
- State of Charge (SOC) Display: Indicates the current charge level of the battery.

Figure 4.4: A user performing a battery test with the BT100 Pro, showing the device's ability to display internal resistance, CCA & AH capacity, state of health, voltage, and state of charge.
4.2.2 Supported Battery Types
The BT100 Pro is compatible with 12-volt batteries ranging from 100-1100 CCA, including:
- Regular Flooded Batteries
- AGM Flat Plate Batteries
- AGM Spiral Batteries
- Betri za GEL

Figure 4.5: An image illustrating the types of 12V batteries supported by the BT100 Pro, including Regular Flooded, AGM Flat Plate, AGM Spiral, and GEL batteries.
4.2.3 Supported Vehicle Types
The BT100 Pro can be used to test batteries in a wide range of vehicles:
- Magari
- Pikipiki
- Malori
- Yachts
- Mountain Bikes (with 12V battery systems)
- SUVs
5. Matengenezo
Proper maintenance ensures the longevity and accuracy of your FOXWELL devices.
- Kusafisha: Tumia laini, damp kitambaa cha kusafisha kifaa casings. Avoid abrasive cleaners or solvents.
- Hifadhi: Store the devices in a dry, cool environment, away from direct sunlight and extreme temperatures. Keep them in their original case or a protective pouch when not in use.
- Software Updates (NT624 Elite): Regularly check for and install software updates via the FOXWELL website and FoxAssist tool. These updates provide new features, vehicle coverage, and bug fixes.
- Ukaguzi wa Cable: Periodically inspect all cables and connectors for damage. Replace any damaged components immediately.
6. Utatuzi wa shida
If you encounter issues with your FOXWELL devices, refer to the following common troubleshooting steps:
- Kifaa Kisichowashwa:
- NT624 Elite: Ensure the OBD-II connector is securely plugged into the vehicle's port. Check the vehicle's battery for sufficient charge.
- BT100 Pro: Verify that the red and black clamps are correctly and securely attached to the positive and negative battery terminals, respectively. Ensure the battery has some charge.
- Communication Error with Vehicle (NT624 Elite):
- Check the OBD-II connection.
- Verify the ignition is in the 'ON' position (engine off or running, as required by the test).
- Hakikisha vol ya betri ya garitage inatosha.
- Confirm the vehicle make, model, and year are correctly selected in the scanner.
- Update the scanner software to the latest version.
- Inaccurate Battery Test Results (BT100 Pro):
- Hakikisha vituo vya betri ni safi na havina kutu.
- Verify the correct battery type and CCA rating are entered into the tester.
- Ensure the battery is fully charged before testing for most accurate results.
- Software Update Issues (NT624 Elite):
- Hakikisha muunganisho thabiti wa intaneti wakati wa mchakato wa kusasisha.
- Verify the SD card is properly inserted and recognized by the computer and the device.
- Follow the FoxAssist software instructions precisely.
If these steps do not resolve the issue, please contact FOXWELL customer support for further assistance.
7. Vipimo
7.1 FOXWELL NT624 Elite Diagnostic Scanner
- Onyesha: Skrini ya Rangi ya inchi 4.3
- Operating System (for PC software): Windows 7/8/10
- Kazi: Full System Diagnosis, 8 Reset Functions, OBDII Diagnosis, Live Data Stream, Auto VIN, Built-in DTC Library.
- Sasisha: Sasisho la Bure la Maisha Yote
- Upataji wa Gari: Supports over 10,000 vehicle models.
7.2 FOXWELL BT100 Pro Battery Tester
- Voltage: 12V
- Mgawanyiko wa CCA: 100-1100 CCA
- Aina za Betri Zinazotumika: Regular Flooded, AGM Flat Plate, AGM Spiral, GEL batteries.
- Majukumu ya Mtihani: Internal Resistance, CCA & AH Capacity, State of Health (SOH), Voltage, State of Charge (SOC).
- Muda wa Mtihani: Takriban sekunde 3.
8. Udhamini na Msaada
8.1 Taarifa ya Udhamini
FOXWELL products typically come with a manufacturer's warranty covering defects in materials and workmanship. Please refer to the warranty card included with your product or visit the official FOXWELL webtovuti kwa sheria na masharti maalum ya udhamini.
8.2 Usaidizi kwa Wateja
For technical assistance, software update inquiries, or any questions regarding the operation of your NT624 Elite or BT100 Pro, please contact FOXWELL customer support. You can typically reach support via the messaging system on the platform where you purchased the product, or through the official FOXWELL website's contact section. When contacting support, please provide your product model and a detailed description of the issue.
Visit the official FOXWELL Store for more information and support resources: Duka la FOXWELL





