trouble with differential
 

hi,
i have a nice audi b4 quattro. when i press the buton to angage rear differential the abs light apears on my dash and a green light apears on the buuton . how can i find out if the differential works? please help me

ABS goes off when you lock the dif -- the green light tells you it is activated.

I believe it will automatically unlock at 15 MPH or something like that.

[QUOTE=NH_USA;997605]ABS goes off when you lock the dif -- the green light tells you it is activated.

I believe it will automatically unlock at 15 MPH or something like that.




the abs light turns of at 25 km/h then i think its automatically unlock. i was worry that is something wrong when i saw the abs light. thanks. and i am happy to be a part of audiforum. have a nice day.:)