Here's the press release. This is pretty old. Assume they'd have fixed the models coming out during the last two months.
Report Date: June 21, 2012
NHTSA CAMPAIGN ID Number: 12V267000
Vehicle Make / Model, Model Year(s): 2012-2013 BMW X5, 2013 BMW X6
Manufacturer: BMW OF NORTH AMERICA, LLC
Component: STEERING
Potential Number of Units Affected: 2,642
Summary:
BMW IS RECALLING CERTAIN MODEL YEAR 2012 X5 VEHICLES EQUIPPED WITH A DIESEL ENGINE AND 2013 X5 AND X6 VEHICLES. DUE TO A MACHINING ERROR OF THE STEERING GEAR SURFACE, POWER STEERING FLUID MAY LEAK.
Consequence:
LEAKING POWER STEERING FLUID CAN SPRAY ONTO HOT EXHAUST PARTS, INCREASING THE RISK OF AN ENGINE COMPARTMENT FIRE.
Remedy:
BMW WILL NOTIFY OWNERS, AND DEALERS WILL INSPECT, AND IF NECESSARY, REPLACE THE STEERING GEAR FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING JULY 2012. OWNERS MAY CONTACT BMW CUSTOMER RELATIONS AND SERVICES AT 1-800-525-7417.
Notes:
CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO
HTTP://WWW.SAFERCAR.GOV.