We have updated the SP-DATEN files with thenV63 2018 files – Module update files
Available now here
We have updated the SP-DATEN files with thenV63 2018 files – Module update files
Available now here
Here is a quick video on how to actually program using NCS-expert software, also with NCS dummy to make it easier:
Link to buy the AK90 Programmer:
So when i first got my E46 325 convertible it came with 1 key (diamond shape) this worried me, i asked dealer local to me who sniggered and said it would be a “£150 custom order from Germany” to get another one. Not immediately needing one and slightly knocked back i declined and was back to square one..
I did hours of reading about it from all across the internet and now i have located the correct method for achieving a key and much cheaper.
Being a software developer/ general techie by trade i was not put off by the challenge!
Thats all you need..
Step 1: Remove the EWS Module (or immobilizer module from the car)
This is located here under the steering wheel of the car behind all the plastic trim:
What you need to do is remove 2 screws (possibly 3) mine might have been missing 1 so check all along the trim:
Once undone the trim panel should pull down.. like this:
If you stick your head up inside there you should see a white box this is your EWS or immobilizer unit for the car:
this is what we need to take out of the car.. it is held in by 2 plastic 10mm nuts on a clever but very fiddly to get at bracket. Once both bolts are undone the unit should just hang down.
The is a black plug on one side of the unit you need to push down on the tab and it should slide out.. here is the plug so you can see how that works:
Thats it.. you should now have the EWS unit out of the car this is all you need:
Step 2: Software Install
I have provided the software i used with the AK90 programmer over at my downloads page here:
Edit: I have had reports the software didnt open correctly so i have provided another setup..
Download and extract to a folder where you can see/use it for example your desktop
The first step is to plugin the AK90 using the provided usb cable windows should automatically detect and start drive install (im using Win 7) the unit will beep dont worry. It will fail on driver install at this stage thats only so we have the unit plugged in ready to be installed.
Run: AK90+ setup.exe hit next and install to default path.
Once finished you should see two icons appear on desktop:
At this stage you need to install the drivers and make the drive work so hit:
Follow the install to the end and make sure “Launch the CP210x VCP driver installer” is selected, hit install and ok.
Replug the AK90 windows will now say the driver is installed.
Make sure to restart your pc to confirm the drivers/software install.
Step 3: Open Software and read key
Double click the AK90 icon on your desktop, the software should launch and you should hear it beep and click a few times.
This is good it means the computer has found the device on the com port and we are ready to go!
Lets test your key, place this in the slot in the AK90 programmer like this:
In my case this is the garage key/valet key im programming just to show everyone how to do it, i originally did this with the diamond key i purchased the process is the same.
Go back to the software and select “test key” this will read the data from the key and a box like this will pop up:
So as you can see the device has worked out its a key for EWS3/4 and doesnt currently have a VIN or any mileage data.. this is good it proves its a blank virgin key.
Here is my current diamond key tested(with my vin cut out):
So we have proved the device works and is talking to our computer now what? its time to program our blank key to the module we took out earlier.
Step 3: Connecting the EWS module to programmer
Take your EWS unit and open the top, this folds open like this:
The circuit board is held on the far side by the black plug the is 4 bits you have to push in and slide the unit out:
Now we take the connector wire for the programmer and carefully attach this onto the circuit board, in this case the wire has a big red dot on it. We need to line this up with the dot on the chip:
What i did was made sure that the connection between the chip and the connector was at its best is to make sure that every pin on the circuit board is bare metal. I scratched gently with a small blade/screw driver to make the connection good.
Make sure you note down the chip type in my case it is: OD46J (this is important)
And then connected the wire
Connect the other end to the AK90..
Step 4: the actual programming
Open up the AK90 software which should still be open from earlier and close the test key box you should just have a software screen that looks like:
With the blank key out of the slot and the EWS unit connected:
Select your chip type from the drop down that you noted down earlier mine was: OD46J
Hit read EWS a warning message will appear double check you have everything connected and hit ok
Once donea save dialogue will appear just save this file to your desktop, basically this is a backup of the data from the chip
You should see a screen of random letters and numbers:
This is the EWS data we have collected from the module..
If you hit EWS analyse this reads the data and tells you what keys are being used, mileage and the VIN number.
This is the screen where you can disable and enable current keys (handy if you lost one)
Press exit and lets program a new key!
You should be at the main screen with all the numbers and letters on, place your virgin/new key into the slot on the AK90 and select write key
a screen should pop up:
This is where you select the key slot you wish to write this in my case that would be key slot 7 (no idea where the other 4 keys are! i only have 3)
Select the slot and select write key you will get a warning making sure that you have placed key in slot just select yes (obviously making sure the key is in the slot first!)
The device will make some chirping noises and beeps as it writes to EWS unit:
After aprox 1-2mins you should see confirmation that the keys data is coded
Press OK a new box will pop up:
Select the chip type from earlier (see the warning i told you this was important!)
AK90 is now coding the key back into the EWS!
Wait for aprox 1-2mins and you should see:
Press ok, thats it you have coded your ews data to the key and then back to the ews unit.
Id recommend testing the key now again (hit test key)
Step 5:Put EWS unit back into car
Same process as before but in reverse.. can be a bit fiddly but stick at it..
What i did was place the EWS unit back in place and with my other hand put each nut on finger tight and then fully tightened up with a small socket
Thats it! test you new key and enjoy.. take that BMW 😉
We have provided the following:
these can be obtained from our downloads page here
All of them are untouched original BMW firmwares to upgrade/reinstall MK3 + MK4 drives, check compatibility/drive status before upgrading.
If you need to know how to upgrade please see our post on this here
This is the feature which turns the maps “3d” so you can see sky and puts everything in “Perspective” (hence the name..)
This is hidden away in a menu.. within a menu.. to turn it on:
Thats it turned on..
So where is it?.. this wasn’t immediately obvious to me either i was half expecting it all to look 3d straight away!
If you select GPS navigation, push the right knob and select “Map positioning” the should be a new option called Perspective.. click this and watch the magic happen.. enjoy
This is something that isnt documented very well anywhere and personally i have totally destroyed a MK3 unit once by not realising this and unplugging the device before its ready.
The MK3/Mk4 bmw drive unit powers down fully and correctly approximately 1/2mins after the ignition has been turned off, if the power supply is cut or interrupted before hand then the devices ram corrupts.
To fully powerdown/make sure the device is ready to be unplugged:
If no light is active then the device is fully shutdown
I have been “playing” with the sat nav drives recently so will be coving some posts on this when i get a chance.
My first one is the steps to take to actually update the firmware on these computers, they are very specific:
Your BMW MK3/4 drive is currently reading the software from the CD this will take anywhere from 5mins-10mins DONT close your drivers door or turn the ignition off during this process this will ruin the drive
When the drive is finished you will see “update is complete take cd out and confirm with ok”
Wait for your drive unit to reboot and this will update with your new configuration
this s a quick guide on how to update a module with WinKFP:
1 Start WinKFP and select F3:- Update ZUSB
2 Select ECU type and the ECU will appear along with a list of part numbers.
3 Select ok and the main menu will re-appear
4 Select VIN and enter the cars VIN no. and select OK.
5 Select Done
6 Select Prog. ZB_update, you will be asked to confirm the update, Winkfp wil state the number of times the module can be re-programmed.
If you need the SP-DATEN files, they can be found here
I’m going to show you how to setup a “coding” profile this is key to getting the actual programming correct, the profile will allow you to have the right permissions to code the modules.
1) Open NCS Expert (usually icon on your desktop)
2) Open up the ‘Expertmode’ profile.
3) Save as a new profile (Call it “coding” or something similar.. ).
4) Load the ‘godfather’ profile.
5) Edit it (file –> edit. Password is repxet).
6) Make sure under button ‘Individualisierung’ all options are crossed.
7) Make sure under button ‘FSW/PSW’, that ‘from CVT’ is chosen, and that the bottom two boxes are crossed.
8) Finally, press ‘consistence check’ and check it works.
9) Then press okay
You should now have a “coding” profile.. Well done! when ever you want to code/write to the cars modules use this one..
Please note: Be very careful when in this profile and using the software, as it will write your modules so dont go thinking you cant do any harm, as you can!- treat with respect
What is it?
NCS Expert is part of BMW’S “INPA” tools software suite, the main purpose of NCS Expert is to interact/code the modules in the car.
What does it look like?
The main screen:
This is the main screen of the software where you can do all of the functions, the layout can be a bit confusing but after you have done it a few times you get used to it.
What models does it cover?