DRIVING AND OPERATING 187Starting and OperatingNew Vehicle Break-InFollow these recommended guidelinesduring the first 2 400 km (1,500 mi) ofdriving this vehicle. Parts have abreak-in period and performance willbe better in the long run.For the first 2 400 km (1,500 mi):. Avoid full throttle starts andabrupt stops.. Do not exceed 4000 engine rpm.. Avoid driving at any one constantspeed, fast or slow.. Avoid downshifting to brake orslow the vehicle when the enginespeed will exceed 4000 rpm.. Do not let the engine labor. Neverlug the engine in high gear at lowspeeds.. Do not participate in track events,sport driving schools, or similaractivities during this break-inperiod.. Check engine oil with everyrefueling and add if necessary. Oiland fuel consumption may behigher than normal during thefirst 2 400 km (1,500 mi).. To break in new tires, drive atmoderate speeds and avoid hardcornering for the first300 km (200 mi). New tires do nothave maximum traction and maytend to slip.. New brake linings also need abreak-in period. Avoid makinghard stops during the first300 km (200 mi). This isrecommended every time brakelinings are replaced.Composite MaterialsThis vehicle may be equipped withparts containing carbon fiber,sheet-molding compound, or othercomposite materials. Dealer-installedaccessories may also containcomposite materials. These parts andaccessories may include the splitter orrocker extensions.{ WarningExposed edges of parts containingcarbon fiber and other compositematerials can be sharp. Contactwith these parts could result ininjury. Use caution to avoidcontacting these parts, includingwhen washing the vehicle. If theparts are damaged, replace theparts promptly with replacementsfrom your dealer.{ WarningRocker extensions may break underpressure, resulting in propertydamage or injury. Do not stand onthe rocker extension or use it asa step.