BMW Airbag Reset by CarProg Tool

This article show a guide on how to use CarProg to reset BMW airbag.And follow this guide you can reset or repair your BMW airbag on your office just a few minutes.Hoep it helps!

 

BWM airbag sensor after car crash and airbag deployment can by locked (Control unit faulty) and must be replaced. Even after small accident Airbag sensor will write in internal memory special error message “crash data stored” or “computer fault” and after you need to exchange very expensive sensor to new one.

Preparation:

CarProg Original and Crack Software Download

How to Install Original & Crack Carpog Full V10.93 Software

We are glad to present new device for BMW Airbag repair. You can see some differences between old and new devices bellow:

	Link to PC	Read DTC Errors	Clear DTC Errors	Clear Crash Data	EEPROM Read/Write
Old Tool	Serial COM1	+/-	+	+/-	–
New Too	USB	+	+	+	+

 

+/- supported units ZAE, MRSZ, MRSZ3, MRSZ4 (not all)

+ supported units BAE, ZAE, ZAE2, MRSZ, MRSZ2, MRSZ3, MRSZ4

There are few major types of BMW Airbag ECU`s:

1.BAE

2.ZAE

No picture

No need to remove from car! EEPROM read/write, Crash Data clear, Error Memory read/erase. Pin 9 – K line

Pin 5 – +12V

Pin 6 – GND

 

3.ZAE2

No picture

No need to remove from car! EEPROM read/write, Crash Data clear, Error Memory read/erase. Pin 9 – K line

Pin 5 – +12V

Pin 6 – GND

 

4.MRSZ

No need to remove from car! EEPROM read/write, Crash Data clear, Error Memory read/erase. Pin 9 – K line

Pin 5 – +12V

Pin 6 – GND

 

5.MRSZ2

No need to remove from car! EEPROM read/write, Crash Data clear, Error Memory read/erase. Pin 9 – K line

Pin 5 – +12V

Pin 6 – GND

 

6.MRSZ3 – Temic

On Board only! EEPROM read/write, Crash Data clear, Error Memory read/erase.

Pin 9 – K line

Pin 5 – +12V

Pin 6 – GND

 

7.MRSZ3 – Bosch

No need to remove from car! EEPROM read/write, Crash Data clear, Error Memory read/erase. Pin 9 – K line

Pin 5 – +12V

Pin 6 – GND

 

8.MRSZ4 – Temic

No need to remove from car! EEPROM read/write, Crash Data clear, Error Memory read/erase. Pin 9 – K line

Pin 5 – +12V

Pin 6 – GND

 

9.MRSZ4 – Bosch

No need to remove from car! EEPROM read/write, Crash Data clear, Error Memory read/erase. Pin 9 – K line

Pin 5 – +12V

Pin 6 – GND

 

Using these pictures you can erase airbag “on the table” – you must connect GND, +12V, and Diagnostic line between airbag sensor and BMW Airbag Eraser, connect power supply to GND and +12V and use Eraser like in the car. After erasing don’t connect power supply again – BMW airbag sensor is very sensitive and can write “controller malfunction” error after connection on the table without car. OBDII – BMW 20 pin connection diagram (or you can user any OBDII to BMW converter):

BMW OBDII connector

BMW OBDII Connector	BMW 20 pins Connector
7	20(Diagnostic)
8	20(Diagnostic)
16	14(+12V)
4	19(GND)
5	19(GND)