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2012 Mercedes-Benz GLK Technical Service Bulletins (TSBs)

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TSB Date Problem Area TSB Text
05/07/18 NHTSA ID: 10135867
TSB ID: LI05.10-P-049909

Engine noises after engine start
05/07/18 NHTSA ID: 10135598
TSB ID: LI07.08-P-060993

Engine diagnosis warning lamp lights up in instrument cluster, fault code u145400: "implausible data were received from the ethanol sensor"
10/10/14 NHTSA ID: 10056233
TSB ID: LI-30-20P058689

Xentry (mercedes): in the instrument cluster, an esp warning due to implausible accelerator pedal signal received from engine control unit. model 2012 172, 212, 218, 207, 204.
02/12/13 NHTSA ID: 10050900
TSB ID: LI18-30P-054921

Mercedes (xentry): when engine switches to unit protection function (limp-home mode), set too conservatively, causes vehicle to have reduced or no power, intermittently, and software needs to be updated. model 204. no model years listed
12/14/12 NHTSA ID: 10048239
TSB ID: LI80-57-P051521

Xentry (mercedes): an internal issue with electronic steering lock is causing a failure of no cranking, intermittent no crank or no start and warning icons will not illuminate in icm. model glk350, e350, 550. no model years listed.
12/12/12 Engine NHTSA ID: 10048181
TSB ID: SB-2012080001

Mercedes: due to having engine misfire and high primary current from uncontrolled charging and discharging of ignition coils, the eight ignition coils will be replaced. models 2012 204.
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12/12/14 Electrical and Air Conditioning NHTSA ID: 10056472
TSB ID: LI46-35P059241

Xentry (mercedes): after engine has started, several issues occurs, an acoustic warning sounds is heard, the instrument cluster displays warning message power steering malfunction, service required. steering system is sluggish. model 117
05/09/14 Electrical and Air Conditioning NHTSA ID: 10055333
TSB ID: LI54-15-P057373

Xentry (mercedes): the fuse and relay boxes (srb) in engine compartment or rear compartment has a malfunction and disruptions to communication paths causing a no start in vehicle. model 2012-2013 204, 207, 212, 218, 231, 246, 176, 117, 1
12/14/12 Electrical and Air Conditioning NHTSA ID: 10048240
TSB ID: LI54-10-P054089

Xentry (mercedes): after ignition is off, rotary light switch sends wrong signal due to battery discharged and vehicle not starting. model e350,550,63, c300,350,63,250, glk350. no model years listed.
11/21/13 Other NHTSA ID: 10053758
TSB ID: SC-2012070005A

Mercedes: the information, on some vehicles, regarding spare tire size on the b-pillar tire pressure label, is incorrect and needs to be checked and if necessary, replaced. model 204 (c and glk 250, 350,300, 63).
04/26/13 Other NHTSA ID: 10051974
TSB ID: SC-2013010003

Mercedes: due to production issue, the seam seal will be applied to both the right and left rocker panels, that were missing. models 2012 204 (glk350).

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Mercedes-Benz GLK 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.