[quote="99ron"]
I reset the 120K DPF replacement alarm on the idrive when it came up on my pre-LCI 535d and at 148K still no problems. Just drive the cars like they are supposed to be driven and the DPF regens should keep it clean.
I see some have taken to removing the DPF using a bypass pipe with associated remap rather than replace a clogged one, but I think recent MOT laws have changed to say if the car was built with a DPF then it should have one fitted. Not a cheap item to replace so best keep giving it a good thrashing
)[/quote]How do you reset the DPF on he Idrive?
[/quote]
I don't think you can mate.
Normally regeneration is done naturally at a certain speed and revs or forced regeneration through software