188 Vehicle care19. Continue driving immediately sothat the sealant is evenlydistributed throughout the tyre.After driving approx. 6 miles, butno more than 10 minutes, stopand check tyre pressure using thecompressor. Screw compressorair hose directly onto tyre valveand compressor when doing this.20. If the tyre pressure is more than3.1 bar, set it to the correct value.Repeat the procedure until thereis no more loss of pressure.If the tyre pressure has fallenbelow 3.1 bar, the vehicle mustnot be driven. Seek theassistance of a workshop.21. Stow tyre repair kit under the frontseat.NoticeThe driving characteristics of therepaired tyre are severely affected,therefore have this tyre replaced.If unusual noise is heard or thecompressor becomes hot, turncompressor off for at least30 minutes.The built-in safety valve opens at apressure of 7 bar (102 psi).Note the expiry date of the kit. Afterthis date its sealing capability is nolonger guaranteed. Pay attention tostorage information on sealantbottle.Replace the used sealant bottle.Dispose of the bottle as prescribedby applicable laws.The compressor and sealant can beused from approx. -30 °C.Wheel changingSome vehicles are equipped with atyre repair kit instead of a spare wheel3 185.Make the following preparations andobserve the following information:● Park the vehicle on a level, firmand non-slippery surface. Thefront wheels must be in thestraight-ahead position.● Apply the parking brake andengage first gear or reverse gear(manual transmission) or N(manual transmissionautomated).● Switch off the air suspensionsystem 3 125.● Remove the spare wheel 3 190.● Never change more than onewheel at a time.● Use the jack only to changewheels in case of puncture, notfor seasonal winter or summertyre change.● The jack is maintenance-free.
