Mercedes ISM Clone & Programming Service (FBS4) – 2014 and Up

Our Mercedes ISM Programming and ISM Clone Service is designed for 2014 and newer Mercedes vehicles equipped with FBS4 security. The ISM (Integrated Shifter Module) controls transmission functions and is securely coded with VIN and vehicle-specific data. If your ISM module is faulty, replaced, or you have a donor unit, simply swapping the part will not work due to FBS4 security protocols. Our service ensures your donor ISM is virginized, coded, and synchronized with your vehicle.

Why Choose ISM Cloning & Programming?

• FBS4 Security Compliance: All Mercedes ISM modules since 2014 have FBS4 anti-theft security. Only proper cloning and programming can make a replacement ISM work.
• Donor Module Ready: We virginize your provided donor ISM, keeping the part number intact and programming it with your car’s VIN and coding data.
• Full Vehicle Synchronization: The cloned ISM will be fully recognized by the vehicle, preventing transmission errors, limp mode, or check engine lights.
• Cost-effective: Instead of buying a brand-new ISM from the dealer (which can be extremely expensive), our service allows a donor unit to be safely reused.

Common Issues and Symptoms of a Defective ISM Module

• Car won’t shift gears: No P, R, N, D displayed on the dashboard.
• Vehicle may not start or no crank – the ISM (Intelligent Servo Module) is responsible for transmission gear position and ensures the car is in Park or Neutral before allowing start.
• Shifter becomes unresponsive or the car does not change gears.
• Error message: “The actuator motor in the component A80 ISM (Intelligent Servo Module) for Direct Select cannot reach its specified target position.”
• Attempting to drive without selecting gear may result in immobilization or transmission errors.
• Limp mode or transmission warning lights illuminated.

Common ISM Fault Codes

• P17xx – Shifter/gearbox related errors
• P2700 – Transmission range sensor malfunction
• P2710 – Shift solenoid / actuator motor errors
• Other transmission-related FBS4 module errors preventing normal operation

Customer Responsibilities

• Ensure the donor ISM part number matches your original ISM module.
• Donor module must be fully functional; we cannot fix physically damaged ISM modules.
• Inform us of any other FBS4 module replacements in your vehicle to avoid communication issues.

How the Service Works

1. Add Service to Cart: Purchase our Mercedes ISM Clone & Programming Service.
2. Prepare Your Donor ISM: Verify part number matches your vehicle and module is in working condition.
3. Ship the Donor Module: Carefully pack and send to Karman Auto with receipt.
4. Virginizing & Programming: Our technicians will reset the donor ISM, program your VIN, FBS4 coding, and ensure full vehicle synchronization.
5. Return and Install: Receive the programmed ISM. Install in your Mercedes and verify proper transmission operation.

Important Notes

• Only donor ISM modules are supported; original ISM or a suitable donor must be provided.
• Simply swapping modules without proper programming will not work.
• Incorrect or mismatched donor modules will result in service failure; please double-check part numbers.
• If multiple FBS4 modules are replaced, please notify us to ensure proper synchronization.

Karman Auto – Professional Mercedes ISM Clone & Programming Service