An orange warning light is on in your BMW, and the dealer wants to charge €100 just to take a look. Sound familiar? With the right diagnostic tool, you can read your BMW yourself from now on: you'll see the fault code, know immediately if it's serious, and save those expensive workshop hours.
Which tool you need depends on what you want to do: simply read codes, code hidden features yourself, or perform a complete diagnostic. Below, the best choice for each situation.
What do you want to do with your BMW?
Read and clear fault codes. Find out why a warning light is on and clear the message. An affordable app-based scanner is enough. No technical knowledge required.
Code hidden features. Enable digital speed display, video while driving, or door lock confirmation. Via the app or a BMW cable with software.
Full workshop diagnostics. Read all systems, reset service intervals, register the battery, and test components. For this, you'll choose a handheld device.
The easiest choice: the OBDeleven 3
For most BMW drivers, the OBDeleven 3 is the smartest choice. You plug the device into the OBD2 port and control everything via an app—no laptop or cables needed. It reads all modules (not just the engine) and with the One-Click Apps, you can safely enable hidden features.
The OBD2 port is located on the left side below the dashboard. You'll find it on virtually every BMW from 2001 onwards.
Coding yourself: the right BMW cable
Want to code deeper with BimmerCode, E-Sys, or INPA? Then a BMW cable is the most affordable route. Which one you need depends on your BMW's age:
E-series (E46, E60, E90), roughly 2001–2013. Choose the K+DCAN cable, for INPA and NCS Expert. View the K+DCAN cable
F-series and G-series (F30, G20, G30), from around 2011 onwards. Choose the ENET cable, for E-Sys and BimmerCode. View the ENET cable
Our top 3 for BMW
You don't need an expensive scanner. These three together cover almost every need, from simple code reading to serious coding:
View the OBDeleven 3 → 
View the ENET cable → 
View the Launch CRP919X →
The OBDeleven 3 (around €77) is the best all-rounder. The ENET cable (around €10) is the cheapest way to start coding. The Launch CRP919X (around €440) is for complete diagnostics without a laptop.
Frequently asked questions
Does the OBDeleven work on my BMW?
Yes. OBDeleven supports BMW alongside VAG: read all modules and various One-Click Apps. What exactly is possible depends on your model and year; you'll see it directly in the app.
Can I code my BMW myself?
Yes. With the OBDeleven app or a BMW cable plus BimmerCode (ENET) or INPA (K+DCAN). Work with a fully charged battery and follow the steps carefully.
Which cable: ENET or K+DCAN?
F- and G-series (from around 2011): ENET. Older E-series (2001–2013): K+DCAN. If unsure, look up your chassis code, such as F30 or E90.
Do I need an expensive scanner?
No. For reading codes and most coding tasks, you'll be fine with an app-based scanner or cable costing just a few euros.
In short
For most BMW drivers, the OBDeleven 3 is the smartest choice. Want to code deeper? Add the right cable (ENET for F and G, K+DCAN for E). If you're serious about tuning, get a handheld device. Browse everything in our diagnostic tool collection or read about the hidden features you can enable with OBDeleven.