Tag Archives: R270

BMW CAS2 CAS3 Correct Mileage: Xprog? R270? VVDI Prog?

Topic: looking for a suitable tool to correct mileage in BMW from 2000 to 2010 (at least).


I’m often reading about Xprog, R260 and R270 but this confused me. . Don’t know much about short and effective the difference and pros/cons about these tools


Goal:to do CAS 2-3 and dash (incl. m35080 v6) in BMW from 2000 to 2010.



Good stickies for new users.

Xprog is universal programmer for varius chips in automotive and many more…

R270/260 is based most on BMW and MB immo systems+dashboards+some airbags..

it have function for erase 35080/35160 chips too…both are very good programmers and you need them both in this business..


R270 BDM programmer has the advantage to clear m35080 eeprom
R260 programmer is more safe in MCU
Xprog is a good tool for many chips and mcu
all are chinese
if you can pay more
, i suggest you to buy vvdi prog

Vvdi prog have the function of 260+r270


R270 does 080D0WQ very well – read , erase and write. But you need luck with a good quality tool .


If you are buying Rxxx tool..look for the new R280 programmer. It have all functions of r270 and many more include cas4+ newest mask tipes..yust advice



Test result:

So yesterday I’ve had my first experience with R270.


Reading EE chips works for 90%.
But 30 attempts to write a blank 080D0WQ chip…failed
Then used a new 080D chip for the job….success

(Maybe the old installed chip was a bad ass)


In summary, R270 CAS4+ programmer on was possible to read, write and erase.
The last- an important tip:

I think there are just a few % from the R270 on the market, which are useable.If someone is looking for it, try my link here: http://www.obdii365.com/wholesale/r270-b-mw-cas4-bdm-programmer-629.html i have luck with it.




R290 CAS4 BDM Programmer Support Motorola MC9S12XEP100

R290 CAS4 BDM programmer-the updater version of R270 and R280, supports the latest BMW Porsche Motorola MC9S12XEP100 chip (5M48H/1N35H), support the new BMW CAS4+; Porsche modify frame number. decryption security,automotive computer repair, data recovery, data adjustment and other professional electronic maintenance engineers dedicated tools.


R290 Function introduction:

. R290 CAS4+ supports the latest BMW and Porsche Motorola MC9S12XEP100 chip (5M48H/1N35H).
. Motorola microcontroller dedicated programmer. Automatically read/ input/ edit odometer. No need take apart EEPROM chip.
. Read and write arbitrary D-FLASH /P-FLASH data
. Support the new BMW Porsche modify frame number, decryption security, automotive computer repair, data recovery, data adjustment and other professional electronic maintenance engineers dedicated tools.

R290 BDM Programmer Supported vehicle list:

R290 CAS4+ is a powerful BMW; Porsche Motorola special MCU programmer support models are as follows:
Porsche Cayenne se-hybrid – 2016
Porsche Panamera se-hybrid – 2016
Porsche Panamera – 2016
Porsche Cayenne – 2016
Porsche Macan – 2016
Porsche Boxster – 2016
Porsche Cayman – 2016
Porsche 911 – 2016
BMW 1 series – F20, F21 chassis – before 2016 year
BMW X1 series – E84 chassis – before 2016 year
BMW 3 series – F30, F31 and F35 chassis – before 2016 year
BMW X3 series – F25 chassis – before 2016 year
BMW 5 series – F10, F11 and F18 chassis – before 2016 year
BMW X5 series – F15 chassis – before 2016 year
BMW 6 series – F13 DMEM/F12 chassis – before 2016 year
BMW X6 series – F16 chassis – before 2016 year
BMW 7 series – F01, F02, F03, F04 chassis – before 2016 year
BMW GT series – F07 chassis – before 2016 year



R290 Package Includes:

1pc x  R290 CAS4+ programmer host
1pc x  12V/2.5A power
1pc x  Programming line
1pc x  Software CD


R280 Plus CAS4 BDM Programmer Function and List

The obdii365.com new launched R280 Plus CAS4 BDM programmer-the updated version of R270programmer is able to read and write all BMW CAS4, including latest BMW Motorola MC9S12XEP100 chip (5M48H/1N35H).


R280 Plus Functions:

R280 Plus supports the latest BMW Motorola MC9S12XEP100 chip (5M48H/1N35H), this product is a powerful Motorola microcontroller dedicated programmer. Automatic search mileage address and display the mileage, the demolition of the chip, the number of kilometers of direct input, the data can be directly visible, can be arbitrarily edited. Arbitrary read and write /P-FLASH D-FLASH data, this product features a powerful, decryption security, becoming the automotive computer repair, data recovery, data transfer and other professional electronic maintenance engineer.


R280 Plus BDM Programmer Support models:

R280 Plus is a powerful microcontroller dedicated BMW Motorola programmer support models are as follows:
BMW 1 series – F20, F21 chassis – 2016 years ago
BMW X1 series – E84 chassis – 2016 years ago
BMW 3 series – F30, F31 and F35 chassis – 2016 years ago
BMW X3 series – F25 chassis – 2016 years ago
BMW 5 series – F10, F11 and F18 chassis – 2016 years ago
BMW X5 series – F15 chassis – 2016 years ago
BMW 6 series – DMEM/F12 F13 chassis – 2016 years ago
BMW X6 series – F16 chassis – 2016 years ago
BMW 7 series – F01, F02, F03, F04 chassis – 2016 years ago
BMW GT series – F07 chassis – 2016 years ago
Support for BMW CAS and CAS4 (0K50E/2K79X/0L01Y/0L15Y/1L15Y, etc.).
Support for BMW EWS4 (2L86D).
Support EZS (1J35D/2J74Y/4J74Y/0L02M/1L02M/3K85K/3K91D/1L85D/1L59W/3L40K/4L40K, etc.).
Support for a variety of SRS computers (9H91F/0K13J/0K75F/0L85D/0J38M/1E62H/1K79X/5H55W, etc.).
Support M35080 series quick wipe, read and write (35080/35080-V6/35080-VP/080D0WQ/160D0WQ/35160, etc.).
Support FLASH 0K50E online write.

Here is the demonstration of BMW MCU 5M48H read & write by R280 CAS4 programmer.

R280 CAS+ IN CIRCUIT Programmer read 5M48H eeprom

r280-bmw-cas4-programmer-read-write-5m48h-eeprom-2 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-3 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-4 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-5 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-6 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-7 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-8

R280 BDM programmer correct EIS/CAS odometer


r280-bmw-cas4-programmer-read-write-5m48h-eeprom-10 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-11 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-12 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-13

R280 BDM programmer write dumps to MCU


r280-bmw-cas4-programmer-read-write-5m48h-eeprom-15 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-16 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-17

Cas4 programmer read MCU 5M48H

r280-bmw-cas4-programmer-read-write-5m48h-eeprom-18 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-19 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-19 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-21 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-22 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-23

R280 programmer check EIS/CAS odometer

r280-bmw-cas4-programmer-read-write-5m48h-eeprom-24 r280-bmw-cas4-programmer-read-write-5m48h-eeprom-25



Which tool to do BMW E92 Odometer Correction

I want to correct odometer in BMW E92 year 2008.  But I have some problem that I could not solve.

I have to change km in CAS and in cluster instrument, which have to flash first?
In the key is stored kilometers? Or this is updated each time you plug in the car?
CAS black or white, what does it?
I would like to buy a device that can flash the cas and cluster, or need a device for each element?
I understand that the hardware to program depends on the chips installed in the cas and cluster. I don’t care welding, what if I would be afraid if remove and replace a chip.

I saw others using these tools but I can’t afford.
M35080 V3.0 Mileage Programmer for BMW
AK300+ V1.5 Key Maker for BMW CAS

Among these devices, what you advise? I do not mind the price.


Customer suggestion:

Put it like this:

1. CAS
White(Cas2) Black(cas3) does not matter. You need 9s12 secured programmer
I use Xprog 5.51 clone with 100% success rate so far.
R270, UPA, and many other can do this.
You need to read eeprom and set KM to 0
2. Dash
Open dash and find inside EEPROM 080DWQ or 35080 V6/VP
You need to erase this memory . R270 clone can erase 080DWQ but can’t erase V series. For this I use digimaster 3 odometer correction master tool but it’s a bit expensive. Best is to buy a set of new eeproms 35080 or 080DWQ doesn’t matter and use them.
Read eprom->save->Change KM to desired value>write to an erased eeprom.


Basically what you need:
R270 for Dash / Cas 1-3+ & 1 mask of CAS4
Digiprog 3 4.94 for Cas through OBD
Canfilters for unsupported CAS4 masks & FEM-modules.

Thats how most of the people do it, Dash + CASx/FEMx