<content>
  <h2>
    <img src="&#xA;        /uk/ImageMachines/PageTitle.ashx/rendered.gif?text=Porsche+Traction+Management+(PTM)&amp;mode=kbasetitle2" alt="Porsche Traction Management (PTM)" />
  </h2>
  <div class="knowledgebaseWrapper" id="knowledgebaseWrapper">
    <div id="introImageKBase" class="introImage" style="background-image:url(http://files2.porsche.com/filestore.aspx/normal.jpg?pool=multimedia&amp;type=image&amp;id=9pa-e2-di-detail-drive-ptm-xle&amp;lang=none&amp;filetype=normal&amp;version=2b0b963e-69e5-496f-8d3d-f488a9f9d2dd);background-position: 0 0; background-repeat: no-repeat;&quot;">
      <img src="http://files2.porsche.com/filestore.aspx/normal.jpg?pool=multimedia&amp;type=image&amp;id=9pa-e2-di-detail-drive-ptm-xle&amp;lang=none&amp;filetype=normal&amp;version=2b0b963e-69e5-496f-8d3d-f488a9f9d2dd" style="width: 615px; height: 351px" alt="" />
    </div>
    <script type="text/javascript">
      <!--
            // <![CDATA[
            showFlash('/all/media/flash/kblayer_player.swf', 'introImageKBase', '615', '351', '8', '#FFFFFF', 'loop=true,menu=false,quality=high,wmode=transparent', "pool=international,playbuttontext=Play,videopath=/all/media/flash/videos/e2/ptm/di/english/large.flv,maintitle=Porsche+Traction+Management+(PTM)");
            // ]]>
          -->
    </script>
    <div class="related_hidden"></div>
    <div class="innerContent">
      <p>The Cayenne Diesel and Cayenne S Hybrid feature a permanent all-wheel drive system with self-locking centre differential. This provides a standard torque split of 60% to the rear and 40% to the front. If one of the wheels is about to lose grip, the self-locking centre differential transmits the torque to the axle offering the highest level of traction. The ASR and ABD systems work in the same way as in the PTM on the Cayenne, Cayenne S and Cayenne Turbo. </p>
      <p>On the Cayenne Diesel and Cayenne S Hybrid, PTM also enables variable distribution of engine torque to the rear wheels, thereby enhancing steering precision and driving dynamics. Specifically, this means that when entering a corner at high speed, moderate brake pressure is applied to the inside rear wheel. This supports the steering motion of the car, thereby improving its cornering dynamics. </p>
      <p class="footnote">Standard on the Cayenne Diesel and Cayenne S Hybrid.</p>
      <p class="footnote">Fuel consumption* of the Cayenne models: Urban: l/100 km 15,8  l/100 km-8,4  l/100 km; Extra urban: l/100 km 8,4  l/100 km-6,5  l/100 km; Combined: l/100 km 11,5  l/100 km-7,2  l/100 km; Emissions: g/km 270 g-189 g.</p>
      <p class="footnote">* These data were obtained using the Euro 5 measurement method (715/2007/EC and 692/2008/EC) in the NEDC (New European Driving Cycle) with standard equipment. The information does not refer to an individual vehicle and is not part of the offer, but is simply provided so that comparisons can be made between different types of vehicle. Further, up to date information on the individual vehicles can be obtained from your Porsche Centre.<br /><br />Consumption figures were obtained on the basis of standard equipment. Special equipment may affect consumption and performance.</p>
    </div>
  </div>
</content>