I currently go by the handbook and have the front tyres set at 35Bar and the rear 38 Bar (220D)

I have a 1000K round trip to Scotland tomorrow 4 of us. 1 a little on the large side plus luggage for all should I be increasing my tyre pressures and what to? any suggestions?

i hope u dont have 35 bar in the tyres 500 + psi! LOL have a look at the sticker near the drivers door will tell u everything