From $85

Mercedes IMMO Tool v1.0 – FBS4

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Instant download – no physical delivery, fully digital

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ECU Tools

100

Tuning Files

Unlimited 

Immo Off

Unlimited

Pin Extractor

Renualt 

#1 ECU Programming

Modify and reflash ECU maps for optimized vehicle performance.

#2 IMMO OFF Solutions

Disable immobilizer systems safely for keyless engine start.

 

#3 DPF / EGR Delete

Remove exhaust limitations and improve engine breathing.

#4 Key Coding

Program and adapt new keys or remotes to vehicles.

 

Mercedes IMMO Tool v1.0 – FBS4

Advanced IMMO OFF tool for Mercedes-Benz FBS4 ECUs.
Supports Bosch EDC17C66, MED17.7.x, and more – instant offline processing.

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Featured Products

Discover our most powerful and trusted automotive tools, selected by professionals for IMMO OFF, DPF removal, Airbag Reset, and more.

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Super Powerful Chip

Flash, read, and edit maps with one professional software.

 

From $150

Car Soft

The ultimate diagnostic and ECU editing software.
Works with most car brands and supports IMMO OFF, DPF, EGR, and more.

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🛠 ECU Models Supported

We support a wide range of ECUs including Bosch EDC17, MED17, and SID802 – fully tested and stable.

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⚙️ Instant IMMO OFF

Apply IMMO OFF in seconds with no internet connection required. Fully offline, fully automatic.

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🔒 Lifetime Activation

One-time purchase, lifetime access. No monthly fees, no hidden charges.

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Latest News

Discover our newest ECU updates, supported models, and major improvements across all tools. Stay ahead with the latest from DiagSoft Tools.

 

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