I just checked my car condition with the best OBD2 scanner for Mercedes-Benz — and I’m seriously impressed

    ANCEL BM700 helps you quickly detect car problems

    Are you a Mercedes-Benz owner looking for the right car scanner? There are lots of choices out there, but we've done the hard work for you. After thorough testing, we've discovered the best car scanner that's perfect for Mercedes-Benz cars. It’s reliable and easy to use, making it great for checking your car’s health or fixing problems.

    What OBD Protocol Does Mercedes Use

    Mercedes-Benz vehicles are equipped with the OBD2 protocol, which became a mandatory standard under the Clean Air Act amendments of 1990. This regulation was enforced by the Environmental Protection Agency (EPA) and required implementation in all passenger cars and light trucks sold in the United States beginning in 1996. The OBD-II standard is outlined under the EPA mandate, specifically in the Code of Federal Regulations (CFR) Title 40, Part 86, Sections 86.094-17 and 86.180-12.

    The OBD-II system in Mercedes-Benz vehicles supports various communication protocols under this standard, one of the most crucial being the Controller Area Network (CAN) protocol. The CAN protocol, standardized under ISO 11898, is particularly significant for its role in facilitating robust, efficient communication between a vehicle’s engine control unit, numerous electronic modules, and diagnostic equipment. This protocol is essential for the detailed monitoring and diagnosis of vehicle performance, ensuring that any issues can be promptly identified and rectified to maintain vehicle functionality and compliance with stringent environmental standards.

    Related Reading: How To Make An Active Test On Benz Using Ancel V6 Pro

    The Best OBD2 Device For Mercedes-Benz

    If you own a Mercedes-Benz, the ANCEL BZ700 is the perfect tool for you. It's made just for Mercedes cars. It works with all the needed OBDII and EOBD systems. This means it can check and fix problems in important parts of your car, like the engine, airbags, brakes, and more. It also looks at the car’s body and the systems that help it run smoothly.

    Keep Your Battery in Top Shape

    Keeping your car's battery working well is important. The ANCEL BZ700 does a great job with this. It doesn’t just check the battery's power level; it also matches it with the car’s system for better accuracy. It can fix warnings about the battery being low, keep an eye on electric issues, note down new batteries, start the car's sleep mode, and charge the battery through its plug. This makes it easy to take care of your car's battery.

    Simple Oil Change Reminders

    Changing your car's oil on time keeps it running well. The ANCEL BZ700 helps with this by resetting the oil change reminder on your dashboard after you've changed the oil. This means you don't have to go to the car dealer just to turn off the reminder light.

    Fix Your Parking Brake Easily

    After you change the brake pads, it's important to reset the electronic parking brake. The ANCEL BZ700 has a special feature for this. It makes sure your brakes are set up right after new pads are put in. This keeps your brakes working safely and correctly.

    ANCEL BZ700 helps you keep your Mercedes in the best condition. It's easy to use and comes with free updates for life, making it a great choice for any Mercedes owner who wants to take good care of their car.

    Car Scanner | ANCEL
    ANCEL BZ700 Professional OBD2 Code Reader Smart Car Diagnostic Scan Tool

    Where Is My OBD2 Port In Mercedes

    In most Mercedes-Benz vehicles, the OBD2 port is conveniently located within the driver's reach, typically under the dashboard on the driver's side, close to the steering column. It can sometimes be found behind a removable cover or neatly concealed near the fuse box, depending on the model.

    To precisely locate the OBD2 port in your Mercedes-Benz, follow these steps:

    Look Underneath the Dashboard: Begin your search below the steering wheel. The port is generally positioned on either the left or right side of the steering column, often within easy reach.

    Inspect Near the Pedals: In some Mercedes models, the OBD-II port may be placed closer to the floor, near the driver's pedals. It could be slightly more recessed, requiring you to crouch down for a better look.
    Check for a Concealed Panel: The port may also be hidden behind a panel or a drawer-like cover that blends with the rest of the dashboard’s trim. These panels are usually easy to open.

    The OBD-II port typically features a 16-pin connector that serves as the interface for diagnostic tools in Mercedes-Benz vehicles. The OBD-II port consists of a female 16-pin plug that accommodates the male connector of OBD-II compliant diagnostic equipment. The arrangement and function of these pins are standardized. For example, pins 4 and 5 are used for system ground, pin 16 is used for battery power, and pins 6 and 14 are commonly used for CAN high and CAN low signals, respectively. This universal connector allows for a standardized method of communication with the vehicle’s on-board diagnostic system.

    ANCEL BZ700 is the best scan tool for car inspection

    How Do You Read A Mercedes Code

    Once your OBD-II scanner retrieves codes from your vehicle’s computer, each code displayed will correspond to a specific issue. These codes are typically alphanumeric, like "P0301".

    ategory. "P" stands for Powertrain (engine and transmission), "B" for Body, "C" for Chassis, and "U" for Network Communication.

    Second Character: Indicates whether the code is generic (0) or manufacturer-specific (1).

    Third Character: Pinpoints a specific system within the main category, such as fuel and air metering, ignition system, or emissions controls.

    Last Two Characters: Identify the specific fault, such as a cylinder misfire or a specific sensor fault.

    Knowing what each code means can help pinpoint the problem more quickly and accurately.

    Here’s a simple table listing some common diagnostic trouble codes (DTCs) that might appear on a Mercedes-Benz car scanner, along with a brief explanation for each code:




    Random/Multiple Cylinder Misfire Detected


    Cylinder 1 Misfire Detected


    Cylinder 2 Misfire Detected


    System Too Lean (Bank 1)


    System Too Lean (Bank 2)


    Catalyst System Efficiency Below Threshold (Bank 1)


    Catalyst System Efficiency Below Threshold (Bank 2)


    O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)


    O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)


    O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)


    O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)


    O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)


    O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)


    Exhaust Gas Recirculation Flow Insufficient Detected


    Evaporative Emission Control System Leak Detected (large leak)


    With the ANCEL BZ700, you can diagnose your car’s problems just like a professional mechanic. This tool makes it easy to identify issues accurately and keep your vehicle in top shape. For more information on car scanners and how to maintain your car efficiently, make sure to follow ANCEL. They offer great insights and updates on the best automotive diagnostic tools.

    Recommended Similar Articles:

    No mechanic needed—this affordable car scanner thoroughly checks your vehicle I use this tool to clear car trouble codes easily, and you will be amazed by it too!


    Leave a comment

    Your email address will not be published. Required fields are marked *