270 Vehicle careAppearance careExterior careLocksThe locks are lubricated at the factoryusing a high quality lock cylindergrease. Use a de-icing agent onlywhen absolutely necessary, as thishas a degreasing effect and impairslock function. After using a de-icingagent, have the locks regreased by aworkshop.WashingThe paintwork of your vehicle isexposed to environmental influences.Wash and wax your vehicle regularly.When using automatic vehiclewashes, select a programme thatincludes waxing.Bird droppings, dead insects, resin,pollen and the like should be cleanedoff immediately, as they containaggressive constituents which cancause paint damage.If using a vehicle wash, comply withthe vehicle wash manufacturer'sinstructions. The windscreen wiperand rear window wiper must beswitched off. Remove antenna andexternal accessories such as roofracks etc.If you wash your vehicle by hand,make sure that the insides of thewheel housings are also thoroughlyrinsed out.Wax painted parts of the vehicleregularly.Clean edges and folds on openeddoors and the bonnet as well as theareas they cover.Clean bright metal mouldings with acleaning solution approved foraluminium to avoid damages.CautionAlways use a cleaning agent witha pH value of four to nine.Do not use cleaning agents on hotsurfaces.Do not clean the engine compartmentwith a steam-jet or high-pressure jetcleaner.Thoroughly rinse and leather-off thevehicle. Rinse leather frequently. Useseparate leathers for painted andglass surfaces: remnants of wax onthe windows will impair vision.Have the door hinges of all doorsgreased by a workshop.Exterior lightsHeadlight and other light covers aremade of plastic. Do not use anyabrasive or caustic agents, do not usean ice scraper, and do not clean themdry.Polishing and waxingWax the vehicle regularly (at thelatest when water no longer beads).Otherwise, the paintwork will dry out.Polishing is necessary only if the painthas become dull or if solid depositshave become attached to it.Paintwork polish with silicone forms aprotective film, making waxingunnecessary.
