My radio is a business CD, my car is a 2002 and although modestly different from the E46 unit in the Youtube video - I was able to do what he shows

Quickly Unlock and Reset the REGION Code of your BMW Business CD CD53 Radio - YouTube

My only (not critical) request would be to change the language setting (clock adjust) from Italian (where my X5 was delivered new) to another language.

did you get the cold monitorings done?

Hi I read with great interest this thread :-) ive coded out the aux heater off the satnav screen via changing the sa code
From 250B1F10090FEA0F
To 250B1F10090DEA0F

But the tyre monitor light is flashing now and not working , can't reset it
Plus inpa can't see it to diagnose it ?

Many thanks Paul

so, what happens when you program the heater back in - does the pressure light continue to flash?

No that is the problem it won't stop flashing , but I've found out I don't have rdc as mine is post facelift.

RDC was a unit with antennas and transmitters inside the wheel assemblies, and the TPMS is a ABS based system. it still has a TPMS unit but does not have the antennae and the other hardware.

the TPMS module should be located behind the glove compartment - wonder, if you manage to unplug and replug it, would it help reset the module and help your software connect to it?...

Thanks but the strange thing is all the other stuff is fine , abs dsc , the lights to them go out !
Removing the module then replacing the software /2 thing which one will it be once I've removed the module 2 software where from ncs expert ?

Hey I've managed to code the car
Beep lock
Beep unlock
Flash lock
Flash unlock

What module do u code to have the sunroof close ?
Fog with full beam ?
GPS sat nav time ?
Tpms light still flashers :(
Many thanks P

fog lights are in LCM (like everthing else with the lights)

Hey im downloading NCSexpert as we speak but how did you connect it to the car? will this plain USB OBD2 cable work?

OBD2 OBD II Diagnostic USB Cable For KKL409.1 VAG-COM 409 : Amazon.com : Automotive