Automatic Start/Stop Eliminator Deactivation Module for Mercedes B-Cla – Euro Premium Parts

Automatic Start/Stop Eliminator Deactivation Module for Mercedes B-Class W247 - 2019 to 2024

€5295
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Automatically Disable the Start/Stop System Every Time You Start Your Vehicle

Enhance the comfort of your Mercedes B-Class W247 with this automatic Start/Stop eliminator module, designed to automatically restore your preferred Start/Stop setting whenever the vehicle is started.

The Mercedes B-Class is built to offer premium comfort, practicality, and effortless everyday driving. However, many owners find the factory Start/Stop system less enjoyable in real-world conditions. Frequent engine shutdowns at traffic lights, repeated restarts in traffic, and slight vibrations when the engine restarts can reduce the smooth and refined driving experience expected from a Mercedes-Benz.

This intelligent module provides a seamless solution:

→ The Start/Stop system is automatically disabled at every ignition cycle

Intelligent Memory Function

This Mercedes B-Class W247 Start/Stop memory module stores your preferred setting and automatically reapplies it every time you start the vehicle.

After installation, simply deactivate the Start/Stop function once using the original factory button. The module records your preference and restores it automatically during every future startup.

If you wish to temporarily use the factory Start/Stop system, simply press the original button. The system will operate normally without affecting the module.

No coding, software updates, or ECU modifications are required.

Preserve the Refinement of Your Mercedes

The Mercedes B-Class W247 is engineered to deliver a smooth and comfortable driving experience, whether commuting in the city or traveling long distances. In stop-and-go traffic, however, repeated engine shutdowns and restarts can interrupt the vehicle's natural refinement.

By maintaining continuous engine operation, this Mercedes B-Class Start/Stop delete module helps reduce restart-related vibrations, improve throttle response when moving away from a stop, and provide a more predictable driving experience.

Many drivers also appreciate avoiding the repeated starter and battery cycles associated with frequent Start/Stop activation.

Seamless OEM Integration

Designed specifically for compatible Mercedes-Benz models, this module integrates directly with the vehicle's factory electronics.

The original Start/Stop button remains fully functional, all factory features continue to operate normally, and no dashboard warning lights or fault messages are generated.

The installation is completely reversible and leaves no permanent modifications to the vehicle.

Compatibility

This Automatic Start/Stop Eliminator for Mercedes B-Class W247 is compatible with:

Mercedes B-Class W247

Model years: 2019 to 2024

Petrol and diesel engines (depending on configuration)

Automatic transmissions

Vehicles equipped with the factory Start/Stop system

If you are unsure about compatibility, our support team can verify your vehicle before purchase.


Quick Plug & Play Installation – approx. 15 minutes

1. Remove the trim panel around the Start/Stop button and unplug the original connector


2. Connect our module inline between the factory connector and the Start/Stop button

 

3. Reinstall the panel → Start/Stop is now disabled at every startup

- No special tools required

- No OBD or dashboard errors

- Fully reversible installation


A More Comfortable Everyday Driving Experience

This Mercedes B-Class W247 Start/Stop memory module eliminates the need to manually deactivate the system before every journey. By automatically preserving your preferred setting, it helps maintain the smooth, quiet, and refined driving experience that Mercedes-Benz owners expect.

Buy with Confidence

Free shipping included.
Product guaranteed 1 year.
30-day return policy.
Dedicated technical support available before and after installation.


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Frequently Asked Questions

How does Auto Stop Start work​ ?

Auto stop start works by automatically shutting off the engine when the vehicle comes to a complete stop, then restarting it when you release the brake, press the clutch, or begin moving again.

The system uses sensors to check battery level, engine temperature, climate demand, and other conditions before activating.

Does Auto Start Stop save gas​ ?

Yes, auto start stop can help save fuel, especially in city driving with frequent traffic lights and stop-and-go traffic. By shutting the engine off while the vehicle is stationary, it reduces unnecessary idling and lowers fuel consumption.

Savings are usually more noticeable in urban use than on highways.

Does auto start stop wear out the starter​ ?

Modern start stop systems are designed with reinforced starters, upgraded batteries, or alternative starting systems built to handle frequent restarts. However, repeated use can still place more demand on components compared with a vehicle without the system.

That is why many drivers prefer to disable it for comfort or long-term peace of mind.

Is start stop bad for your engine​ ?

In normal operation, start stop systems are engineered to work safely and should not damage the engine. Modern engines use suitable lubrication systems and components designed for repeated restarts.

Some drivers simply dislike the constant engine cycling or prefer a smoother driving experience.

Can you disable Auto Start Stop​ ?

Yes, many vehicles allow you to disable auto start stop using a dashboard button. In many cases, this must be done again every time you restart the car.

For a more convenient solution, many drivers choose a Start Stop memory module that automatically remembers the last selected setting.

How to turn off auto start-stop permanently​ ?

On many cars, the factory system resets each time the engine starts. To disable it permanently or automatically, the most common solution is installing a Start Stop deactivation module.

Euro Racing Parts offers Plug & Play modules designed to memorize your preference so you no longer need to press the button at every startup.

Is Auto Start Stop mandatory​ ?

Auto start stop is not usually mandatory for drivers to use. It is installed by manufacturers mainly to help reduce fuel consumption and emissions regulations.

In many vehicles, the system can be turned off manually, although it may reactivate after each restart.

How to fix Stop Start warning light​ ?

A stop start warning light is often caused by a weak battery, charging issues, sensor faults, or operating conditions that prevent the system from working correctly.

The first step is usually to check battery health, as this is one of the most common causes. If the warning remains, a diagnostic scan is recommended to identify the exact fault.