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The web platform for BMW owners who want clear, step-by-step coding procedures instead of scattered forum threads and outdated YouTube guides.

View Coding Guides
// Select your chassis
model: G20 3-Series (2019+)
procedure: Disable Auto Start/Stop
difficulty: Beginner
tool: BimmerCode + Veepeak OBD2
time: ~5 minutes
status: Ready. Follow the guide.
The Problem

BMW coding knowledge is everywhere. Except where you need it.

Procedures are buried in 12-page forum threads. Half the advice is for the wrong model year. Nobody tells you what could go wrong.

01

Forum Archaeology

Every coding question leads to a BimmerPost thread from 2019 where the answer is on page 7, between two arguments about E-SYS versions.

02

Wrong Model, Wrong Steps

F30 procedures don't work on G20s. But nobody labels which chassis a guide covers. You find out when the coding fails.

03

No Difficulty Rating

Changing a DRL setting and flashing ECU firmware are presented the same way. One takes 2 minutes. The other can brick your FRM.

04

Tool Confusion

BimmerCode, Carly, E-SYS, ISTA+, ProTool. Each works differently, supports different models, and costs different amounts. Nobody compares them clearly.

How CodeWerk Works

Pick your car. Find your procedure. Follow the steps.

Every guide is verified, model-specific, and rated by difficulty so you know exactly what you're getting into before you start.

01

Select Your Chassis

Enter your BMW model or chassis code. Every procedure is tagged to specific generations so you only see what applies to your car.

02

Choose Your Coding

Browse procedures by category: comfort, lighting, drivetrain, iDrive. Each one shows the required tools, difficulty level, and estimated time.

03

Follow Step-by-Step

Clear instructions with screenshots and warnings. Know what to expect at each step, what to back up, and what could go wrong.

Coverage

Every chassis. Every generation.

From E-series classics to the latest G-series. Coding guides for every BMW platform.

E46 E60 E82 E90 E92 F10 F22 F30 F32 F80 F82 G05 G06 G20 G22 G30 G80 G82 iX i4 MINI

Your BMW has features it's not showing you. CodeWerk shows you how to unlock them.

One platform. Every model. Every procedure. No more digging through forums.