汽车电子模拟器使用说明书

2024年3月27日发(作者：大众旅行车variant)

EML922/US.5

Universal SRS seat occupation sensor emulator

Manual edition 2 (2016.03.09)

Used in cars: BMW, MB, Fiat, Mazda

Program

jumper “PR”

Universal SRS

ID:US.5

JP1

EML922/US.5 wire terminals description:

[+12V] - power supply

[K-Line] - Data wire, connected to SRS ECU

.

[GND] - Ground.

LED

indicator

JP2

Emulator can be programmed in two ways:

The first way – manual (with push button):

1. Set program jumper “PR” (See picture at the right).

2. Set pull up jumper “JP1” or “JP2. (Minimum one pull up

jumper must be set. No maters which.)

3. Connect push button, and prepare power supply connection

as shown in picture at the right.

4. Press and hold push button.

5. Switch power supply keeping button depressed.

6. LED indicator go on and after 2 sec. goes out.

7. When LED goes out – release the button. (If button will be

released before LED extinguish, LED blink five times per

second and emulator gone to PC programming mode. In this

case repeat procedure from step 3).

8. After 2 sec LED blink number of times equivalent current

program number (see table below).

9. When LED goes out, within 5 sec start enter new program

number.

10. To enter new program, press button as many times as is the

number of new program. (Each button press indicates with

LED).

11. After entering new program, LED blink number of times

equivalent new program number (count and check blinks

according table below)

12. After new program indication LED start fast blink (5 times

per second), it’s no limited time to switch off power supply.

13. Manual programming finish. If not correct new program

number (check in step 9 not ok), repeat programming from

step 3.

14. Remove program jumper “PR”.

“PR” Jumper

must be set

Universal SRS

ID:US.5

Button switch

After programming set or remove jumpers JP1 and JP2 according new program (see table below)

Emulator program table:

Program

number

1

Factory set

2

3

4

5

6

7

8

9

10

11

12

Used in vehicles

BMW E38, E39, E46, E60/61 (2003-2006)

Mazda all models from 1998 until 2006

MB from 1998 until 2000

MB from 1999 until 2005 (except E class

W211)

MB E class W211 (Temic SRS unit)

Fiat Stilo

BMW E38, E39, E46, E60/61 (2003-2006)

Mazda all models from 1998 until 2006

MB from 1998 until 2000

MB from 1999 until 2005 (except E class

W211)

MB E class W211 (Temic SRS unit)

Fiat Stilo

Occupation

status

Occupied

Occupied

Occupied

Occupied

Occupied

Occupied

Not occupied

Not occupied

Not occupied

Not occupied

Not occupied

Not occupied

Jumper JP1 and

JP2 setting

After installation emulator:

DO NOT place the children with children’s seat on the front passenger seat!

SRS system not recognize children’s seat, and passenger airbag still active!

Second way of programming (with PC software) will be explained in third manual edition.