Run flat tyre pressure for towing

Hello svpr, I have been towing for 5 years with run flats on an X5. I've never altered the pressures from the standard recommended pressures and never had any issues.

Thanks  as I am only 2 up will prob do the same,  never had run flats before 

What does it say on the tyre pressure label on the B Pillar.

No reference whatsoever about altering pressures when towing on mine.

No but it will usually quote a higher pressure if the vehicle is carrying a full complement of passengers plus luggage so in some cicumstances a full boot and awnings etc on the rear seat plus the caravan nose weight you could be close to the vehicles limit and pressures should be higher.