Mercedes-Benz · Electric Drive

Regenerative braking control module

The module deciding how much braking is done by the motor and how much by the friction brakes.

How you know it is this

  • Regeneration not working, or stuck at one level
  • Paddle-selected regeneration levels having no effect
  • A regen or drive system fault

Worth knowing before you buy

  • Loss of regeneration is often normal behaviour, not a fault — a full battery or a very cold one cannot accept charge, so the car reduces regen deliberately. In this climate the full-battery case is the common one.
  • Frequently integrated with the drive control unit rather than a separate part.
  • Coded to the car.
  • Worth confirming the car is not simply doing what it is designed to do before ordering anything.

What we need to quote it. The chassis number, the fault codes, and the battery state of charge when it happens. The chassis number settles the generation, the body and usually the engine in seventeen characters — it is on your mulkiya. A photograph of the old part helps where there is more than one version.

Accelerator pedal moduleBrake-by-wire unitRegen control moduleDrive control unit
Braking and drive control — schematic, to show where the part sits. Arrangement is right; it is a diagram and not a fitment reference.
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Get in touch

Regenerative braking control module for your Mercedes-Benz?

Send the chassis number and a photograph of the old part. We come back with genuine, OEM and aftermarket options priced side by side, with lead times.

Mon–Sat, 8:00 AM – 6:00 PM · +971 54 303 3119 (Operations Director) · +971 54 241 0599 (Managing Director)