Technical Service Bulletins of the 2012 Mercedes-benz CLA117

There have been 39 technical service bulletins issued for the 2012 Mercedes-benz CLA117.

1 2012 Mercedes-benz CLA117 gasoline fuel system TSB (Bulletin SC-2018050010)

Bulletin Date: Jun. 1, 2018
Component: Gasoline fuel system.
Bulletin Summary: Replace fuel filler cap
Vehicles covered in this TSB:
2009 Mercedes Benz C63 Amg, 2010 Mercedes Benz C63 Amg, 2012 Mercedes Benz C63 Amg, 2013 Mercedes Benz C63 Amg, 2014 Mercedes Benz C63 Amg, 2015 Mercedes Benz C63 Amg, 2016 Mercedes Benz C63 Amg, 2017 Mercedes Benz C63 Amg, 2018 Mercedes Benz C63 Amg, 2008 Mercedes Benz ML63, 2009 Mercedes Benz ML63, 2010 Mercedes Benz ML63, 2011 Mercedes Benz ML63, 2012 Mercedes Benz ML63, 2013 Mercedes Benz ML63, 2014 Mercedes Benz ML63, 2015 Mercedes Benz ML63, 2013 Mercedes Benz S63 Amg, 2014 Mercedes Benz S63 Amg, 2015 Mercedes Benz S63 Amg, 2016 Mercedes Benz S63 Amg, 2017 Mercedes Benz S63 Amg, 2007 Mercedes Benz Sl63 Amg, 2008 Mercedes Benz Sl63 Amg, 2009 Mercedes Benz Sl63 Amg, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117.

2 2012 Mercedes-benz CLA117 seat belts TSB (Bulletin LI68 30-P-059216)

Bulletin Date: Mar. 16, 2018
Component: Seat belts.
Bulletin Summary: B-pillar trim chafed through at height of seat belt outlet
Vehicles covered in this TSB:
2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2016 Mercedes-benz GLE, 2017 Mercedes-benz GLE, 2018 Mercedes-benz GLE.

3 2012 Mercedes-benz CLA117 body roof and pillars TSB (Bulletin LI77 21-P-063617)

Bulletin Date: Mar. 14, 2018
Component: Body roof and pillars.
Bulletin Summary: Pop-up roof: roof jams or cannot be opened, drive unit makes rattling noises
Vehicles covered in this TSB:
2016 Mercedes Benz C205, 2015 Mercedes Benz GLA250, 2016 Mercedes Benz GLA250, 2017 Mercedes Benz GLA250, 2018 Mercedes Benz GLA250, 2016 Mercedes Benz GLC, 2016 Mercedes Benz S222, 2018 Mercedes Benz S222, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45, 2016 Mercedes-benz Gle292 Coupe.

4 2012 Mercedes-benz CLA117 structure TSB (Bulletin LI88 20-P-067779)

Bulletin Date: Mar. 1, 2018
Component: Structure.
Bulletin Summary: Amg front splitter cracked in the middle
Vehicles covered in this TSB:
2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117.

5 2012 Mercedes-benz CLA117 electrical system TSB (Bulletin LI82.85-P-067581)

Bulletin Date: Jan. 11, 2018
Component: Electrical system.
Bulletin Summary: Message "sos - service not activated" in instrument cluster
Vehicles covered in this TSB:
2017 Mercedes Benz Amg Gt, 2018 Mercedes Benz Amg Gt, 2014 Mercedes Benz CLS218, 2011 Mercedes Benz GL166, 2012 Mercedes Benz GL166, 2013 Mercedes Benz GL166, 2014 Mercedes Benz GL166, 2016 Mercedes Benz GLC, 2016 Mercedes Benz GLC300, 2017 Mercedes Benz GLC300, 2018 Mercedes Benz GLC300, 2019 Mercedes Benz GLC300, 2018 Mercedes Benz Glc350e, 2019 Mercedes Benz Glc350e, 2016 Mercedes Benz Glc43 Amg, 2017 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz Glc43 Amg, 2019 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz Glc63 Amg, 2016 Mercedes Benz S222, 2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2011 Mercedes-benz E207, 2012 Mercedes-benz E207, 2013 Mercedes-benz E207, 2014 Mercedes-benz E207, 2015 Mercedes-benz E207, 2016 Mercedes-benz E207, 2017 Mercedes-benz E207, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45, 2017 Mercedes-benz GLC, 2016 Mercedes-benz Gle292 Coupe, 2011 Mercedes-benz SLK172, 2012 Mercedes-benz SLK172, 2013 Mercedes-benz SLK172, 2014 Mercedes-benz SLK172, 2015 Mercedes-benz SLK172, 2016 Mercedes-benz SLK172, 2017 Mercedes-benz SLK172.

6 2012 Mercedes-benz CLA117 sun roof assembly TSB (Bulletin LI77 21-P-066975)

Bulletin Date: Aug. 31, 2017
Component: Sun roof assembly.
Bulletin Summary: Pop-up roof (asd) reverses direction intermittently (from the tilt position) when closing
Vehicles covered in this TSB:
2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117.

7 2012 Mercedes-benz CLA117 forward collision avoidance TSB (Bulletin LI30 30-P-059421)

Bulletin Date: Aug. 29, 2017
Component: Forward collision avoidance.
Bulletin Summary: Collision prevention assist functions are restricted
Vehicles covered in this TSB:
2015 Mercedes Benz GLA250, 2016 Mercedes Benz GLA250, 2017 Mercedes Benz GLA250, 2018 Mercedes Benz GLA250, 2019 Mercedes Benz GLA250, 2016 Mercedes Benz S222, 2017 Mercedes Benz S222, 2018 Mercedes Benz S222, 2019 Mercedes Benz S222, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2011 Mercedes-benz E212, 2012 Mercedes-benz E212, 2013 Mercedes-benz E212, 2014 Mercedes-benz E212, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45.

8 2012 Mercedes-benz CLA117 power train TSB (Bulletin LI27 50-P-064440)

Bulletin Date: Aug. 21, 2017
Component: Power train.
Bulletin Summary: 7g-dct: scratching noise when changing gear from d to r with transmission cold.
Vehicles covered in this TSB:
2015 Mercedes Benz GLA250, 2016 Mercedes Benz GLA250, 2017 Mercedes Benz GLA250, 2018 Mercedes Benz GLA250, 2019 Mercedes Benz GLA250, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45.
 

9 2012 Mercedes-benz CLA117 battery TSB (Bulletin LI54 10-P-066342)

Bulletin Date: Aug. 8, 2017
Component: Battery.
Bulletin Summary: Vehicle does not start, battery discharged.
Vehicles covered in this TSB:
2015 Mercedes Benz GLA250, 2016 Mercedes Benz GLA250, 2017 Mercedes Benz GLA250, 2018 Mercedes Benz GLA250, 2019 Mercedes Benz GLA250, 2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45.

10 2012 Mercedes-benz CLA117 equipment TSB (Bulletin LI68.20-P-058781)

Bulletin Date: Jan. 9, 2017
Component: Equipment.
Bulletin Summary: Creaking noise in center console area on model series 176 and model series 117
Vehicles covered in this TSB:
2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117.

11 2012 Mercedes-benz CLA117 back over prevention TSB (Bulletin LI27.50-P-064440)

Bulletin Date: Jul. 7, 2016
Component: Back over prevention.
Bulletin Summary: 7g-dct: scratching noise when changing gear from d to r with transmission cold
Vehicles covered in this TSB:
2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45.

12 2012 Mercedes-benz CLA117 power train TSB (Bulletin LI27.50-P-064440)

Bulletin Date: Jul. 7, 2016
Component: Power train.
Bulletin Summary: 7g-dct: scratching noise when changing gear from d to r with transmission cold
Vehicles covered in this TSB:
2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45.

13 2012 Mercedes-benz CLA117 electrical equipment TSB (Bulletin LI82.95-P-064353)

Bulletin Date: Jun. 22, 2016
Component: Electrical equipment.
Bulletin Summary: Automatic emergency call triggered for no obvious reason
Vehicles covered in this TSB:
2011 Mercedes Benz GL166, 2012 Mercedes Benz GL166, 2013 Mercedes Benz GL166, 2014 Mercedes Benz GL166, 2015 Mercedes Benz GLA250, 2016 Mercedes Benz GLA250, 2017 Mercedes Benz GLA250, 2018 Mercedes Benz GLA250, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45.

14 2012 Mercedes-benz CLA117 equipment TSB (Bulletin LI82.85-P-064311)

Bulletin Date: Jun. 16, 2016
Component: Equipment.
Bulletin Summary: Garmin map pilot: general information in the event of complaints
Vehicles covered in this TSB:
2014 Mercedes Benz CLS218, 2011 Mercedes Benz GL166, 2012 Mercedes Benz GL166, 2013 Mercedes Benz GL166, 2014 Mercedes Benz GL166, 2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2011 Mercedes-benz CLS218, 2012 Mercedes-benz CLS218, 2013 Mercedes-benz CLS218, 2011 Mercedes-benz E207, 2012 Mercedes-benz E207, 2013 Mercedes-benz E207, 2014 Mercedes-benz E207, 2015 Mercedes-benz E207, 2016 Mercedes-benz E207, 2017 Mercedes-benz E207, 2011 Mercedes-benz E212, 2012 Mercedes-benz E212, 2013 Mercedes-benz E212, 2014 Mercedes-benz E212, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45, 2016 Mercedes-benz Gle292 Coupe, 2011 Mercedes-benz SLK172, 2012 Mercedes-benz SLK172, 2013 Mercedes-benz SLK172, 2014 Mercedes-benz SLK172, 2015 Mercedes-benz SLK172, 2016 Mercedes-benz SLK172, 2017 Mercedes-benz SLK172.

15 2012 Mercedes-benz CLA117 navigational system(global positioning system) TSB (Bulletin LI82.85-P-064225)

Bulletin Date: Jun. 13, 2016
Component: Navigational system(global positioning system).
Bulletin Summary: Garmin map pilot: notes on voice input
Vehicles covered in this TSB:
2014 Mercedes Benz CLS218, 2011 Mercedes Benz GL166, 2012 Mercedes Benz GL166, 2013 Mercedes Benz GL166, 2014 Mercedes Benz GL166, 2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2011 Mercedes-benz CLS218, 2012 Mercedes-benz CLS218, 2013 Mercedes-benz CLS218, 2011 Mercedes-benz E207, 2012 Mercedes-benz E207, 2013 Mercedes-benz E207, 2014 Mercedes-benz E207, 2015 Mercedes-benz E207, 2016 Mercedes-benz E207, 2017 Mercedes-benz E207, 2011 Mercedes-benz E212, 2012 Mercedes-benz E212, 2013 Mercedes-benz E212, 2014 Mercedes-benz E212, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45, 2016 Mercedes-benz Gle292 Coupe, 2011 Mercedes-benz SLK172, 2012 Mercedes-benz SLK172, 2013 Mercedes-benz SLK172, 2014 Mercedes-benz SLK172, 2015 Mercedes-benz SLK172, 2016 Mercedes-benz SLK172, 2017 Mercedes-benz SLK172.

16 2012 Mercedes-benz CLA117 structure body TSB (Bulletin LI68.30-P-059216)

Bulletin Date: Jun. 30, 2015
Component: Structure body.
Bulletin Summary: B-pillar trim in model series 117 chafed through
Vehicles covered in this TSB:
2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117.

17 2012 Mercedes-benz CLA117 software TSB (Bulletin LI82.85-P-061613)

Bulletin Date: Jun. 24, 2015
Component: Software.
Bulletin Summary: Facebook app cannot be opened
Vehicles covered in this TSB:
2017 Mercedes Benz Amg Gt, 2018 Mercedes Benz Amg Gt, 2014 Mercedes Benz CLS218, 2011 Mercedes Benz GL166, 2012 Mercedes Benz GL166, 2013 Mercedes Benz GL166, 2014 Mercedes Benz GL166, 2011 Mercedes Benz GLK204, 2012 Mercedes Benz GLK204, 2013 Mercedes Benz GLK204, 2014 Mercedes Benz GLK204, 2016 Mercedes Benz S222, 2011 Mercedes Benz SL231, 2012 Mercedes Benz SL231, 2013 Mercedes Benz SL231, 2014 Mercedes Benz SL231, 2011 Mercedes Benz SLS, 2012 Mercedes Benz SLS, 2013 Mercedes Benz SLS, 2014 Mercedes Benz SLS, 2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz C204, 2012 Mercedes-benz C204, 2013 Mercedes-benz C204, 2014 Mercedes-benz C204, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2011 Mercedes-benz CLS218, 2012 Mercedes-benz CLS218, 2013 Mercedes-benz CLS218, 2011 Mercedes-benz E207, 2012 Mercedes-benz E207, 2013 Mercedes-benz E207, 2014 Mercedes-benz E207, 2015 Mercedes-benz E207, 2016 Mercedes-benz E207, 2017 Mercedes-benz E207, 2011 Mercedes-benz E212, 2012 Mercedes-benz E212, 2013 Mercedes-benz E212, 2014 Mercedes-benz E212, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2010 Mercedes-benz M166, 2011 Mercedes-benz M166, 2012 Mercedes-benz M166, 2013 Mercedes-benz M166, 2014 Mercedes-benz M166, 2016 Mercedes-benz SL231, 2017 Mercedes-benz SL231, 2011 Mercedes-benz SLK172, 2012 Mercedes-benz SLK172, 2013 Mercedes-benz SLK172, 2014 Mercedes-benz SLK172, 2015 Mercedes-benz SLK172, 2016 Mercedes-benz SLK172, 2017 Mercedes-benz SLK172.

18 2012 Mercedes-benz CLA117 parking brake TSB (Bulletin LI42.20-P-061327)

Bulletin Date: Apr. 21, 2015
Component: Parking brake.
Bulletin Summary: Electric parking brake inoperative
Vehicles covered in this TSB:
2009 Mercedes Benz C63 Amg, 2007 Mercedes Benz CL63, 2008 Mercedes Benz CL63, 2009 Mercedes Benz CL63, 2010 Mercedes Benz CL63, 2011 Mercedes Benz CL63, 2012 Mercedes Benz CL63, 2013 Mercedes Benz CL63, 2014 Mercedes Benz CL63, 2007 Mercedes Benz CLK63, 2003 Mercedes Benz CLS63, 2004 Mercedes Benz CLS63, 2005 Mercedes Benz CLS63, 2006 Mercedes Benz CLS63, 2007 Mercedes Benz CLS63, 2008 Mercedes Benz CLS63, 2009 Mercedes Benz CLS63, 2011 Mercedes Benz CLS63, 2012 Mercedes Benz CLS63, 2013 Mercedes Benz CLS63, 2014 Mercedes Benz CLS63, 2015 Mercedes Benz CLS63, 2018 Mercedes Benz E63s Amg, 2005 Mercedes Benz ML63, 2006 Mercedes Benz ML63, 2007 Mercedes Benz ML63, 2008 Mercedes Benz ML63, 2009 Mercedes Benz ML63, 2010 Mercedes Benz ML63, 2011 Mercedes Benz ML63, 2012 Mercedes Benz ML63, 2013 Mercedes Benz ML63, 2014 Mercedes Benz ML63, 2015 Mercedes Benz ML63, 2005 Mercedes Benz R63, 2006 Mercedes Benz R63, 2007 Mercedes Benz R63, 2008 Mercedes Benz R63, 2009 Mercedes Benz R63, 2013 Mercedes Benz S63 Amg, 2014 Mercedes Benz S63 Amg, 2015 Mercedes Benz S63 Amg, 2016 Mercedes Benz S63 Amg, 2017 Mercedes Benz S63 Amg, 2013 Mercedes Benz SL63, 2014 Mercedes Benz SL63, 2015 Mercedes Benz SL63, 2017 Mercedes Benz SL63, 2007 Mercedes Benz Sl63 Amg, 2008 Mercedes Benz Sl63 Amg, 2009 Mercedes Benz Sl63 Amg, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117.

19 2012 Mercedes-benz CLA117 navigational system(global positioning system) TSB (Bulletin LI82.61-P-061310)

Bulletin Date: Apr. 17, 2015
Component: Navigational system(global positioning system).
Bulletin Summary: Becker map pilot: navigation display freezes briefly in the case of physical shocks
Vehicles covered in this TSB:
2014 Mercedes Benz CLS218, 2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B242, 2012 Mercedes-benz B242, 2013 Mercedes-benz B242, 2011 Mercedes-benz C204, 2012 Mercedes-benz C204, 2013 Mercedes-benz C204, 2014 Mercedes-benz C204, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117, 2011 Mercedes-benz CLS218, 2012 Mercedes-benz CLS218, 2013 Mercedes-benz CLS218, 2011 Mercedes-benz E207, 2012 Mercedes-benz E207, 2013 Mercedes-benz E207, 2014 Mercedes-benz E207, 2015 Mercedes-benz E207, 2016 Mercedes-benz E207, 2017 Mercedes-benz E207, 2011 Mercedes-benz E212, 2012 Mercedes-benz E212, 2013 Mercedes-benz E212, 2014 Mercedes-benz E212, 2015 Mercedes-benz GLA45, 2016 Mercedes-benz GLA45, 2017 Mercedes-benz GLA45, 2018 Mercedes-benz GLA45, 2010 Mercedes-benz M166, 2011 Mercedes-benz M166, 2012 Mercedes-benz M166, 2013 Mercedes-benz M166, 2014 Mercedes-benz M166, 2011 Mercedes-benz SLK172, 2012 Mercedes-benz SLK172, 2013 Mercedes-benz SLK172, 2014 Mercedes-benz SLK172, 2015 Mercedes-benz SLK172, 2016 Mercedes-benz SLK172, 2017 Mercedes-benz SLK172.

20 2012 Mercedes-benz CLA117 power train TSB (Bulletin LI27.51-P-057719)

Bulletin Date: Apr. 10, 2015
Component: Power train.
Bulletin Summary: Vehicle fails to shift into 6th gear at high speeds. Shift quality complaints in the even gears 2, 4, 6.
Vehicles covered in this TSB:
2011 Mercedes-benz A176, 2012 Mercedes-benz A176, 2013 Mercedes-benz A176, 2011 Mercedes-benz B246, 2012 Mercedes-benz B246, 2013 Mercedes-benz B246, 2011 Mercedes-benz CLA117, 2012 Mercedes-benz CLA117, 2013 Mercedes-benz CLA117.