Tools:
- Screwdriver flat medium
Parts and consumables:
- Buttons 4 pcs
- Double-sided adhesive tape
Note:
Finished finalizing the cruise on his car. It seemed to me not very convenient to use the buttons under the steering wheel, and therefore I brought the buttons to the steering wheel, which I had previously bought.
1 . We collect the scheme.
2 . We remove the airbag.
3 . Insert a pin, such as a screwdriver, into the hole on the back of the steering wheel, press and hold.
4 . Pull the airbag away from the middle spoke of the steering wheel.
5 . We find a free chip with wires, and connect our circuit of resistors and buttons.
6 . We attach the buttons to the steering wheel with double-sided tape.
7 . We remove the wires and the circuit in a free place so that in the future it does not touch the airbag, and actually put the airbag back in place.
8 . Since I couldn’t really glue the buttons, I decided to cover it with vinyl and it looks prettier and is fixed normally.
9 . We remove the bottom cover of the steering column and on the left we see a chip into which we connect the wires that came from the ECU from contacts d2 d3.
The contacts from the chip fit well.
The article is missing:
- Photo of tools
- Photo of parts and consumables
Source: https://www.drive2.ru/l/6062379/









