2011 BMW 525I Recall

Campaign:: 17V683000 on 10/29/2017
Component:: Engine and engine cooling:exhaust system:emission control:crankcase (pcv)
Manufactured:: 02/15/2006 - 08/30/2011
Affected:: 740,561
Defect:: Bmw of north america, llc (bmw) is recalling certain 2008-2011 128i and 2007-2011 328i, 328xi, 328i xdrive, 525i, 525xi, 528i, 528xi, 530i, 530xi, x3 3.0si, x3 xdrive30i, x5 xdrive30i, z4 3.0i, z4 3.0si and z4 sdrive30i vehicles. the heater for the positive crankcase ventilation (pcv) valve may short circuit.
Consequence:: An electrical short can cause the parts within the pcv valve to melt, increasing the risk of a fire, even when the vehicle is not in use.
Correction:: Bmw will notify owners, and dealers will replace the pcv valve heater, free of charge. interim letters were mailed on november 27, 2017. owners will receive a second notification by the end of october 2018. owners may contact bmw customer service at 1-800-525-7417.
Notes:: Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.