New car tyres are seen inside the Clairoix Continental tyre factory in this March 12, 2009 file photo. German auto supplier Continental lifted its group 2013 margin target as its business in Europe ... more 
New car tyres are seen inside the Clairoix Continental tyre factory in this March 12, 2009 file photo. German auto supplier Continental lifted its group 2013 margin target as its business in Europe stabilised and its tyre division posted a record profit margin in the third-quarter, sending its shares to a record high. Picture taken March 12, 2009. REUTERS/Benoit Tessier/Files (FRANCE - Tags: TRANSPORT BUSINESS EMPLOYMENT) less 
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Reuters | Photo By BENOIT TESSIER / REUTERS
Thu, Nov 7, 2013 1:35 PM EST