my airbag lights on had it turned of then it came back on senser is for passenger set belt tensioner could this be just a loose wire any help would be grateful cheers

Possible but the wires can wear with movement of the seat,and the passenger seat is the one that gets moved the most.

Have you tried a by pass unit?

thanks for the help bypass unit probley not worth the bother was told to dissconect the plug under the seat give it a spurt of wd40 connect then reconect a few times dint work on mine but worth giving it a try thank you

I have had 3 BMW's, happened to them all.

I never fixed it though

Check that the wires are not chaffed. This happens on RHD models due to different location of the wiring plug. If that is the case, repair and it will be ok. If not, get a new pretensioner from a breaker.

Gret the light reset and hey presto.

this has started happening on mine.i punched the passenger seat and it goes off though

this has started happening on mine.i punched the passenger seat and it goes off though

Your so technical Mart lad

Marts the mans mans mechanic ;) lol