Automatic Start/Stop Deactivation Module for Mercedes A-Class W177 - 2018 to 2025

Automatic deactivation of Start & Stop at each start-up

Mercedes A-Class W177 (2018 → 2025)

On the Mercedes A-Class W177, the Stop & Start can prove intrusive on a daily basis: repeated engine cut-outs in town, less smooth restarts, slight vibrations on the automatic versions… A sensation that can distort the premium comfort and responsiveness of the petrol or diesel engines.

➡ With our electronic module, the Start & Stop system is automatically deactivated at each start-up.
No action on the button: you start, the engine remains active , it's that simple.

Want to revert to the original way of working?
➡ Simply unplug the device. No reprogramming required , 100% reversible.

Free delivery – 1-year product warranty

Why install this module on your A-Class W177?

The Stop & Start system can cause:

• Increased strain on the battery and starter motor

• Micro-interruptions before optimal turbo lubrication

• Noticeable jolts when restarting

• Reduced responsiveness during quick insertions/overtaking maneuvers

• Unexpected power cut during maneuvers or on a slope

➡ Our solution preserves driving pleasure + mechanical longevity.

Mercedes compatibility

✓ Mercedes A-Class W177 – 2018 to 2025
✓ Engine options: A160, A180, A200, A220, A250
✓ AMG versions included: A35 AMG & A45 AMG / A45S AMG
✓ 7G-DCT & 8G-DCT automatic transmission
✓ Vehicles equipped with the original Start/Stop button

MBUX compatible – no OBD errors
No coding required

Simple and reversible installation

- 15 minutes installation

No specialized tools required.

- No error lights

- Return to the origin in a few seconds

1️⃣ Unclip the Start/Stop button panel and disconnect the original connector

2️⃣ Connect our device between the original connector and the STOP/START button

3️⃣ Replace the panel → Start/Stop is automatically deactivated at each startup

No special tools required

- No OBD faults

- Fully reversible assembly

Benefits

- Smoother driving, without unexpected interruptions

- Preservation of mechanical components

- Engine performance optimized for the premium segment

- Invisible installation, 100% original interior

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Cet article est compatible avec les modèles suivants :

• A-Class W177 (2018-2025)

Votre modèle n'est pas référencé ? Contactez-nous pour en savoir plus.

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