Automatic Start/Stop Eliminator Deactivation Module for Mercedes A-Class W177 - 2018 to 2026

Enhance Everyday Comfort in Your Mercedes A-Class

Upgrade your Mercedes A-Class W177 with this automatic Start/Stop eliminator module, designed to remove the need to manually disable the engine Start/Stop system every time you start the vehicle.

While Mercedes engineered the Start/Stop system to reduce fuel consumption, many A-Class drivers experience it as intrusive in daily use. In city traffic, frequent stops, or short commutes, repeated engine shutdowns, restart vibrations, and slight hesitation when pulling away can reduce the smooth and refined driving feel expected from a premium compact vehicle.

This module provides a simple and fully automatic solution:

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

Intelligent Memory Function

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

After installation, simply deactivate the Start/Stop system once using the factory button. The module records this preference and ensures it remains active at every ignition without any further action required.

If you ever want to restore factory behavior, you can reactivate the system instantly using the original Start/Stop button. No vehicle functions are removed, and OEM operation remains fully intact.

No coding, no programming, and no ECU modification is required.

Designed for a Smoother Driving Experience

The Mercedes A-Class W177 is built to deliver comfort, efficiency, and modern driving dynamics. However, the automatic Start/Stop system can sometimes interrupt that balance in real-world conditions.

Engine restarts may introduce brief vibrations and a slight delay when pulling away from a stop, which can affect the sense of refinement in everyday driving, particularly in urban environments.

By maintaining continuous engine operation, this A-Class Start/Stop delete module helps deliver a more consistent, smooth, and predictable driving experience.

Compatibility

This Start/Stop eliminator module for Mercedes A-Class W177 is compatible with:

Mercedes A-Class W177
Model years: 2018 to 2026
Petrol and diesel engines (depending on configuration)
Automatic transmissions
Vehicles equipped with 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

Improve comfort

Enjoy smoother starts without vibrations and reduced stress on key mechanical components.

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