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BMW ActiveHybrid 7 F01/F02 N55

The BMW ActiveHybrid 7 belongs to the F01/F02 7 Series generation, built approximately 2012–2015. It uses the N55, a 3.0L turbocharged inline-six petrol engine as part of a full-hybrid drivetrain. Covered body styles are Sedan and Long-wheelbase Sedan. Depending on the variant, it was offered with rear-wheel drive, paired with an automatic gearbox. Engine management is by a BMW DME; identify the exact ECU hardware and software from the vehicle before ordering a file.

Model & Generation Context

Engine family

N55

Exact revision is production-date and vehicle-specific

Displacement

3.0L

Production

c. 2012–2015

Approximate; confirm the build date from the vehicle

Fuel Type

Petrol · Full hybrid

Supported Model Variants

BMW ActiveHybrid 7

LCI version; the earlier F04 ActiveHybrid 7 uses the N63.

Engine: N55 · Full hybrid

Production: c. 2012–2015

Chassis: F01, F02 · Sedan, Long-wheelbase Sedan

Drivetrain: RWD

Engine Platform

BMW N55 Engine Hub

Platform overview, tuning paths, reliability notes and diagnostics

All BMW N55 Models

Every model in the directory using the N55 engine

ECU & Transmission Context

BMW DME — identify from vehicle

Read the ECU hardware and software numbers from the vehicle before ordering a file.

Automatic gearbox

Gearbox specification is vehicle-specific; confirm it from the vehicle order data.

Identification & Pre-Tuning Checks

  • Confirm the engine code on the vehicle matches the N55 before ordering a file.
  • The exact engine revision is production-date and vehicle-specific; it is not inferred from the model name.
  • Identify the BMW DME and its exact hardware and software version from the vehicle; it is not inferred from the model name.
  • Scan for stored fault codes and resolve existing issues before any calibration work.
  • Hybrid drive systems add vehicle-specific considerations; confirm support for the exact configuration first.

Available Service Paths

Stage 1 Calibration File

A vehicle-specific calibration for a healthy engine on standard hardware. Includes ECU file review, fuel and hardware assessment.

Request a Stage 1 File

Stage 2 Calibration Review

Review your supporting hardware, thermal setup and fuel configuration before requesting an upgraded calibration file.

Review My Stage 2 Setup

Custom Calibration and Datalog Review

Submit datalogs and vehicle configuration for a fully custom calibration review tailored to your specific setup.

Request a Custom Calibration

ECU Read and Support Check

Verify your ECU hardware and software version is supported before starting a calibration project.

Check ECU Support

TCU Calibration Assessment

Assess transmission control unit compatibility and calibration options for your vehicle and gearbox configuration.

Request a TCU File

Pops and Bangs Request Review

Submit a request for review. Availability depends on vehicle setup, hardware configuration and local road-use requirements.

Availability depends on vehicle setup, hardware and local road-use requirements. Not available for all configurations.

Submit for Review

Related Resources

BMW Pre-Tuning ChecklistStage 1 vs Stage 2 ExplainedWhen to Diagnose Before TuningBMW Petrol Tuning Guide

BMW N55 File Service

Order a file for your BMW ActiveHybrid 7

Prepare the original ECU file, vehicle details, fuel and hardware setup before opening a file request.

Open File Service Portal

Original ECU File

Read via OBD, Bench or Boot

Vehicle Details

Model, year and specification

Fuel Information

Fuel type and octane rating

ECU Identification

Hardware and software version