Autohex and Hexprog Technical Info

When all keys lost in BMW car, you will need an ISN from the Ecu. But in the case of BMW X5/X6 E70 and E71 it will not work always. This article explains how to use Autohex II in such a case.

BMW Ecu Programming with Autohex II is fast, secured, and user friendly. It performs Flashing the Ecu with latest version, encodes it, changes VIN, and other functions in one step.

BMW ISN Editor Software in Autohex II lets you read ISN from DME, match it with CAS. This is essential for DME or CAS replacement, Autohex reads/writes ISN from wide range of DME/DDE

CAS in E series stores the ISN, EGS ISN, Key data and other important information. Replacing the CAS means we must transfer all these data to the donor. Using Autohex II the procedure is straight forward.

ISN Reading and ISN writing in BMW F series is easy and safe with Autohex II, these functions will allow you to replace DME and DDE in BMW F series

Changing DME or DDE in BMW is a challenge, same for CAS or FEM/BDC. With Autohex II functions like ISN reader and ISN writer functions, the job is much easy and safe.

Autohex II is the only tool that can unlock FEM/BDC without soldering, and it is the only tool that regenerates a secret file, and the only tool that can restore FEM back

How to program a key in BMW F Series 5 series and 7 series (CAS4 and CAS4+). Key programming with Autohex II has many options like by OBD and On bench.

Autohex II BMW Software can do two methods of Ecu coding, auto coding which will be calculated from FA, and a manual coding for Ecu modification, this function gives you the full control

EGS Reset in BMW cars is a challenge for the technician, the car will not shift unless the EGS security (EGS EWS) is reset. AutoHex II is the best tool for doing this job

Autohex is the only tool that lets you read/write ISN on bench in few seconds. This article explains how to read/write ISN by Autohex II

Autohex II BMW advanced functions. Here we explain using of Autohex II BMW functions like programming, coding, key programming

BMW Key programming by Autohex II is done by OBD, No dump is required. including CAS with latest update and all keys lost. it supports all BMW Models as well Mini cooper.

For making keys, reading ISN and changing VIN for CAS which comes with specified part numbers, will not work just through direct reading, CAS Firmware function should be done to make it work

Autohex II BMW Key Programming Software offers a powerful function to solve the case of encrypted CAS (or just a normal CAS1, CAS2 or CAS3) when no working key is available.

Autohex II allows to program a blank key or a prepared key (prepared by HTag Pro), this function is used to write keys data into the CAS

Autohex II offers Key Programming in Ignition Slot, it is used when you want to program a key using ignition slot in BMW, no key programmer nor a prepared key is required.

Using this function you can enable and disable BMW keys, you can save BMW keys data from the CAS, and you can delete BMW key permanently

Autohex II Ecu coding for BMW is a straight forward function, you can choose between Auto and Manual coding to encode the Ecu you wish

Autohex II BMW Software can write FA into CAS from other Ecus,backup FA in other Ecus, also you can modify the vehicle order safely