The blower-regulator wiring harness in your vehicle is responsible for controlling the air conditioning and heating systems. In some 2008-2012 BMW 128i, 135i, 135is Coupes and Convertibles, this harness could overheat and fail.
Risk if Unfixed
If the wiring overheats, the electrical connectors could melt, causing a fire even if your vehicle is parked and unattended, which could damage your vehicle and potentially harm you or others.
Free Fix
Your BMW dealer will inspect the wiring harness and replace it with a new, safe part – free of charge.
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Original — What Happened
BMW of North America, LLC (BMW) is recalling certain 2008-2012 BMW 128i, 135i, 135is Coupes and 128i, 135i Convertible vehicles. The wiring and electrical connectors in the blower-regulator wiring harness may overheat.
Original — Risk if Unfixed
Wiring that overheats could cause the electrical connectors to melt, and increase the risk of a fire, even when the vehicle is unattended.
Original — Remedy
BMW will notify owners, and dealers will inspect the blower-regulator wiring harness, and replace it with a new part, free of charge. The recall began October 4, 2019. Owners may contact BMW customer service at 1-800-525-7417. Note: This recall is an expansion of an earlier recall number 17V-676.
The positive battery cable connector in your vehicle connects your battery to the fuse box. Over time, this connection can degrade and break, causing a loss of power to your car.
Risk if Unfixed
If this connection fails, you could lose power while driving, and your vehicle may stall unexpectedly, which could increase the risk of a crash.
Free Fix
Your BMW dealer will replace the faulty connector and secure it properly, free of charge. You'll be notified when the repair is ready, and you should schedule it as soon as possible.
Show original NHTSA language
Original — What Happened
BMW is recalling certain model year 2008-2012 1-Series coupes and convertibles manufactured December 2007 through September 2011; and 2007-2011 3-Series coupes and convertibles manufactured March 2007 through October 2011; 2007-2011 3-Series sedans manufactured March 2007 through October 2011; 2007-2011 3-Series sports wagons manufactured March 2007 through June 2011; and 2009-2011 Z4 vehicles manufactured March 2009 through June 2011. In February 2013, BMW recalled 504,545 vehicles. In July 2013, BMW informed the agency that it was adding 1-Series, 3-Series, and Z4 vehicles, representing an additional 12,094 vehicles. The total number of vehicles being recalled is now 516,791. The connector for the positive battery cable connector and the corresponding terminal on the fuse box may degrade over time. Over time, the high current flow and heat from electrical resistance may lead to a breakage of the connection, and a loss of electrical power to the vehicle.
Original — Risk if Unfixed
If there is a loss of electrical power to the vehicle, the vehicle may unexpectedly stall, increasing the risk of a crash.
Original — Remedy
BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall began on March 13, 2013. Owners may call BMW at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.