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2012 BMW 1-Series Technical Service Bulletins (TSBs)

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TSB Date Problem Area TSB Text
04/23/18 NHTSA ID: 10135011
TSB ID: B011014

Engine camshaft (vanos) adjustment units: BMW of north america, llc (?BMW na?) is extending the limited warranty for the camshaft (vanos) adjustment units on certain model BMW vehicles equipped with the non-turbocharged 6-cylinder engine
11/08/13 NHTSA ID: 10053585
TSB ID: SIB-17-02-09

BMW: oil leaks from the air hose on turbocharger. this is designated for e70, and e90 models with m57y diesel engines. service engine soon lamp may be illuminated.
01/18/13 NHTSA ID: 10049679
TSB ID: SIB-12-18-12

BMW: if bsd communication is disrupted, oil level sensor data is no longer received by dme. bsd communication fault(s), after repairs are shortly set, requires removal of ignition harness from cylinder head cover. all models. no model
01/15/13 NHTSA ID: 10049439
TSB ID: SB-1214

BMW: vehicles needs diagnosing for n63 misfire faults when service engine soon lamp is illuminated. lack of diagnosing engine or fuel system could cause incorrect diagnosis and repeated repair attempts. no models or model years listed.
06/10/11 NHTSA ID: 10038217
TSB ID: SIB-11-03-08

BMW: crankcase pressure diagnosis and information for all vehicles. updated on 4/24/2013.
05/14/18 Electrical and Air Conditioning NHTSA ID: 10136745
TSB ID: B840214

Connecteddrive/BMW assist system diagnosis information
NHTSA's feed only includes summaries. For the full text of TSBs:

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11/01/13 Other NHTSA ID: 10053486
TSB ID: SIB-61-07-13

BMW: corrsion protection is insufficient on the outside of the trunk around the battery connector which could lead to corrosion of the body. updated 11/1/13.

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BMW 1-Series TSBs (Technical Service Bulletins)

Some things are often misunderstood about recalls and technical service bulletins (TSBs). Plus a disclaimer.

  1. Recalls do not have to be issued only because something is prone to failure. NHTSA (a government agency) can only require a recall if a failure will affect safety, emissions, fuel economy, or compliance with some other regulation or law. Manufacturers can voluntarily recall cars for problems that do not affect these, though.
  2. Recalls often apply to only some cars of a specific model year, rather than all of them. You should receive a letter from the manufacturer if your car has been recalled. You can also check with the dealer, which will know which (if any) recalls pertain to your car.
  3. The primary purpose of TSBs is to inform dealers about known problems with a car and how to fix them. They are not the same as recalls. As with recalls, TSBs often only apply to some cars, not the entire model year.
  4. Dealers often will not provide a preventive repair just because a problem described in a TSB might happen to your car. They'll usually want to observe symptoms that the problem is already affecting your car.
  5. Even if there are symptoms, a manufacturer doesn't have to pick up the cost of a TSB repair if the car is out of warranty, though sometimes they do.

We provide the text of recalls and TSBs as provided by NHTSA. There can be errors in the text. If you sign up for notifications in My Garage, we will try to get these to do, but for various reasons (some beyond our control) cannot guarantee you will receive them. When in doubt about a recall or TSB, contact the dealer.