red warning light - run flat indicator

[rockwell]

Hello all, just had new Pirelli Scorpion STR's fitted all round on an X3 3.0d 2006 manual to replace reasonably worn but legal existing Scorpions.  (had about 34,000 mls and 3 1/2 years on originals) The tyre fitter presented me with two broken rear springs!  must have happened fairly recently as sailed through the MOT about 6 weeks ago.  To my eternal shame I failed to notice this as not used the car very much.
Replacement tyres have been reduced by 2 psi all round as fitter said originals were slightly over inflated.  As I left the tyre centre the red run flat light came on....is this because of the new tyres / slight change in pressure, or possibly something to do with the broken springs having been removed?
Back in tomorrow for replacement springs. 

[Alan Gunn]

New tyres are bigger in circumference so just reset the monitor ans you should be sorted.

[rockwell]

Thanks Alan, did that and all fine!