OBD2 Diagnostic Tool Mercedes Full System 2.8in Screen Oil Reset Brake AKAS

The AKAS OBD2 Diagnostic Tool (KONNWEI) is a Mercedes full system scanner + universal OBDII/EOBD engine detector featuring a 2.8-inch colour LCD screen - scans all electronic systems for Mercedes-Benz vehicles including engine, chassis, body, aircon, steering, airbag, TPMS, seats & doors, also works as a basic OBD2 checker for most other cars compliant with OBDII/EOBD protocol to read and erase engine fault codes and turn off the engine trouble indicator; practical maintenance reset tools include oil service reset, brake pad reset, battery matching and throttle learning; reads vehicle fault codes, clears dashboard warning lights and displays real-time live car data; multi-language menu (English, German, more on request) for simple operation; stores test logs and supports PC connection to view and print full vehicle diagnostic reports; free permanent software upgrades via USB cable to expand vehicle compatibility; compact handheld size 199×100×35mm, draws power directly from car OBD port (8V-18V) with no extra battery needed; operating temperature 0~60 , storage temperature -20~70 ; perfect for Mercedes-Benz owners, DIY enthusiasts, home mechanics and small workshops.

1. Mercedes Full System Scanner + Universal OBDII/EOBD Engine Detector Scans all electronic systems for Mercedes-Benz vehicles including engine, chassis, body, aircon, steering, airbag, TPMS, seats & doors and more - providing comprehensive diagnostic coverage for Mercedes-Benz owners and workshops; also works as a basic OBD2 checker for most other cars compliant with OBDII/EOBD protocol, able to read and erase engine fault codes and turn off the indicator of engine trouble; this dual-function design makes it a versatile diagnostic tool for both Mercedes-Benz full system diagnosis and universal engine code reading for other vehicle brands; full multi-system detection only applies to Mercedes-Benz vehicles, non-Mercedes cars only support basic engine OBD2 scanning.

2. Practical Maintenance Reset Tools + Oil/Brake/Battery/Throttle Equipped with practical maintenance reset tools including oil service reset, brake pad reset, battery matching and throttle learning - helping you complete common maintenance procedures without visiting a dealership; oil service reset clears the oil change reminder after an oil change; brake pad reset resets the brake pad wear indicator after brake pad replacement; battery matching registers a new battery to the vehicle's electrical system after battery replacement; throttle learning resets the throttle body adaptation after throttle body cleaning or replacement; IMPORTANT: complete the corresponding physical service first before running reset functions, e.g., change engine oil before oil reset, replace brake pads before brake pad reset, install new battery before battery matching, clean throttle body before throttle learning - all scanned data is for reference only to help you judge vehicle maintenance needs.

3. Read/Clear Fault Codes + Real-Time Live Data + 2.8in Colour Screen Reads vehicle fault codes, clears dashboard warning lights and displays real-time live car data - helping you diagnose vehicle issues quickly and accurately; the 2.8-inch colour LCD screen provides clear, easy-to-read display of diagnostic information, fault codes, live data streams and menu options; multi-language menu (English, German, more languages can be added on request) for simple operation by users of different language backgrounds; the intuitive menu navigation makes it easy for both professionals and DIY enthusiasts to operate; compact handheld size 199×100×35mm fits comfortably in hand and is easy to carry; draws power directly from car OBD port (8V-18V) with no extra battery needed, always ready for use when connected to the vehicle.

4. Store Test Logs + PC Connection Print Reports + Free Permanent Software Updates Stores test logs and supports PC connection to view and print full vehicle diagnostic reports - allowing you to keep records of diagnostic results for future reference or share with mechanics; the included USB cable enables connection to a PC for viewing and printing comprehensive diagnostic reports, making it easy to document vehicle condition and maintenance history; free permanent software upgrades via USB cable to expand vehicle compatibility - ensuring the tool stays up-to-date with new vehicle models and software versions without additional cost; the free update feature protects your investment and extends the tool's useful life; package includes 1 x OBDII EOBD Full System Car Diagnostic Scanner Tool, 1 x OBD2 Cable, 1 x User Manual, 1 x USB Cable For Update And Print, 1 x Bag - everything you need to start diagnosing right out of the box.

5. Wide Application + Complete Package + Warranty + Important Usage Notes This OBD2 Diagnostic Tool is perfect for Mercedes-Benz owners, DIY enthusiasts, home mechanics, small workshops and mobile technicians - providing professional-level diagnostic capability at an affordable price; avoid using the scanner in heavy rain or extreme high/low temperature environments to protect the device; operating temperature range is 0~60 , storage temperature range is -20~70 ; the tool is powered directly by the vehicle battery via OBD socket (8V-18V input), no extra battery needed; backed by 6-month limited warranty (human damage and force majeure factors not covered), 30-day hassle-free exchanges and returns, free delivery and cash on delivery; AKAS SHOP seller score 4.7 with 120 reviews for trusted quality; every customer who chooses our products places precious trust in us, for which we are truly grateful; to provide a more efficient and exclusive after-sales experience, we have set up an independent one-on-one after-sales email address exclusively for each customer, upon receiving your order you will also get a dedicated letter with your personal after-sales contact email printed inside; you may reach out to us via this email for any inquiries or issues regarding our products.

Product Specifications

Product Type: OBD2 Diagnostic Tool / Car Diagnostic Scanner

Device Function: Mercedes full system scanner + universal OBDII / EOBD engine detector

Brand: KONNWEI (sold by AKAS SHOP)

Display Screen: 2.8 inch colour LCD screen

Power Input: 8V-18V, powered by vehicle battery via OBD socket

Operating Temperature: 0 ~ 60

Storage Temperature: -20 ~ 70

Available Languages: English, German (more languages can be added on request)

Supported Vehicle Modules (Mercedes): Engine, Chassis, Body, Aircon, Steering, Airbag, TPMS, Seats & Doors etc.

Special Service Functions: Oil Reset, Throttle Learning, Brake Pad Reset, Battery Matching

Universal Function: OBDII/EOBD engine fault code read/erase for non-Mercedes vehicles

Data Features: Read/clear fault codes, real-time live data, store test logs, PC connection for view/print reports

Software Update: Free permanent software upgrades via USB cable

Unit Size: 199mm × 100mm × 35mm

Package: 1 Scanner + 1 OBD2 Cable + 1 User Manual + 1 USB Cable + 1 Bag

Warranty: 6-month limited warranty

Compatibility & Usage Scope: Full multi-system detection only applies to Mercedes-Benz vehicles - non-Mercedes cars only support basic engine OBD2 scanning (read/erase engine fault codes, turn off engine trouble indicator) for vehicles compliant with OBDII/EOBD protocol; please confirm your vehicle is Mercedes-Benz for full system diagnosis, or OBDII/EOBD compliant for basic engine scanning; all scanned data is for reference only to help you judge vehicle maintenance needs, not a substitute for professional diagnosis; the tool is designed for use with 8V-18V vehicle electrical systems via OBD socket, do not use with vehicles outside this voltage range.

Maintenance Reset Procedure: IMPORTANT - complete the corresponding physical service FIRST before running reset functions, e.g., change engine oil before oil reset, replace brake pads before brake pad reset, install and connect new battery before battery matching, clean or replace throttle body before throttle learning; running reset functions without completing the physical service first may cause incorrect reset results or potential issues; oil service reset clears the oil change reminder interval; brake pad reset resets the brake pad wear indicator; battery matching registers the new battery to the vehicle's electrical management system; throttle learning resets the throttle body adaptation values; after running any reset function, verify the reset was successful by checking that the corresponding warning light is off and the system operates normally.

Operating Environment & Safety: Avoid using the scanner in heavy rain or extreme high/low temperature environments - operating temperature range is 0~60 , storage temperature range is -20~70 ; do not expose the device to water, moisture, dust, or direct sunlight for extended periods; ensure the vehicle ignition is in the ON position (engine may be running or off as required by the diagnostic function) during operation; do not disconnect the OBD2 cable while the scanner is communicating with the vehicle to avoid communication errors or potential damage to the vehicle's ECU; handle the device with care, avoid dropping or impact; do not use the device for purposes other than vehicle diagnosis; keep the device away from children.

Software Update & PC Connection: Free permanent software upgrades via the included USB cable to expand vehicle compatibility - ensure you download the correct update software from the official manufacturer's website and follow the update instructions carefully; do not disconnect the USB cable during software update to avoid bricking the device; PC connection allows viewing and printing of full vehicle diagnostic reports - install the required PC software/drivers before connecting; stored test logs can be retrieved and reviewed on the device or transferred to PC; the USB cable is for update and print functions only, do not use it for other purposes; keep the original packaging and accessories for future use.

Warranty & After-Sales: 6-month limited warranty service on condition that the product is used correctly and in accordance with the user manual - human damage, improper use, modification, water damage, and force majeure factors are not covered by our warranty; every customer who chooses our products places precious trust in us, for which we are truly grateful; to provide a more efficient and exclusive after-sales experience, we have set up an independent one-on-one after-sales email address exclusively for each customer, upon receiving your order you will also get a dedicated letter with your personal after-sales contact email printed inside; you may reach out to us via this email for any inquiries or issues regarding our products, we will serve you sincerely and resolve all your concerns properly; this is an aftermarket diagnostic tool, all brand names are used for identification and compatibility purposes only.

What's in the box
1 x OBDII EOBD Full System Car Diagnostic Scanner Tool
1 x OBD2 Cable
1 x User Manual
1 x USB Cable For Update And Print Freely
1 x Bag