TSB: MERCEDES BENZ ALL MODELS, AMG C32, AMG C55, AMG CLK55, AMG E55, C203, C230, C240, C280, C320, C350, C36 AMG, C43 AMG, C55, C63, CLK320, CLK350, CLK430, CLK500, CLK55, CLK550, CLK63, E207, E211, E55 (2001–2017)

Bulletin LI91.10-P-049799 — July 10, 2014

Bulletin Details

Bulletin IDLI91.10-P-049799
ManufacturerMERCEDES BENZ
ModelsALL MODELS, AMG C32, AMG C55, AMG CLK55, AMG E55, C203, C230, C240, C280, C320, C350, C36 AMG, C43 AMG, C55, C63, CLK320, CLK350, CLK430, CLK500, CLK55, CLK550, CLK63, E207, E211, E55
Model Years2001–2017
Date IssuedJuly 10, 2014
Date Added to NHTSAOctober 15, 2019
ComponentELECTRICAL SYSTEM
Vehicles Affected86 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

Quiescent current in seat control unit

Affected Vehicles

MakeModelYearComponent
MERCEDES-BENZ E207 2017 220000 SEATS
MERCEDES-BENZ E207 2016 220000 SEATS
MERCEDES-BENZ E207 2015 220000 SEATS
MERCEDES-BENZ E207 2014 220000 SEATS
MERCEDES-BENZ E207 2013 220000 SEATS
MERCEDES-BENZ E207 2012 220000 SEATS
MERCEDES-BENZ E207 2011 220000 SEATS
MERCEDES-BENZ CLK350 2010 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK320 2009 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK350 2009 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK500 2009 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK55 2009 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ E55 2009 220000 SEATS
MERCEDES-BENZ CLK320 2008 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK350 2008 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK500 2008 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK55 2008 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK550 2008 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ E55 2008 220000 SEATS
MERCEDES-BENZ C230 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C240 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C280 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C320 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C350 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C36 AMG 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C43 AMG 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C55 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C63 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK320 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK350 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK500 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK55 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK550 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK63 2007 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ E211 2007 220000 SEATS
MERCEDES-BENZ E55 2007 220000 SEATS
MERCEDES-BENZ AMG C55 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ AMG E55 2006 220000 SEATS
MERCEDES-BENZ C230 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C240 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C280 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C320 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C350 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C36 AMG 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C43 AMG 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C63 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK320 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK350 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK500 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK55 2006 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ AMG C55 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ AMG E55 2005 220000 SEATS
MERCEDES-BENZ C230 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C240 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C280 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C320 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK320 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK350 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK500 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK55 2005 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ AMG CLK55 2004 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ AMG E55 2004 220000 SEATS
MERCEDES-BENZ C230 2004 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C240 2004 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C320 2004 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C55 2004 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK320 2004 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK500 2004 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ AMG C32 2003 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ AMG E55 2003 220000 SEATS
MERCEDES-BENZ C230 2003 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C240 2003 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C320 2003 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK320 2003 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK430 2003 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ AMG C32 2002 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C230 2002 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C240 2002 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C320 2002 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK320 2002 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ CLK430 2002 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C203 2001 220000 SEATS
MERCEDES-BENZ C230 2001 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C240 2001 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ C320 2001 110000 ELECTRICAL SYSTEM
MERCEDES-BENZ ALL MODELS 220000 SEATS

Related MERCEDES BENZ Recalls

CampaignModelYearComponentSummary
GLS 450 4MATIC 2026 AIR BAGS:PASSENGER SIDE FRONTAL:CUSHION Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 GLE 350 4MATIC, GLE ...
GLE 580 4MATIC 2026 AIR BAGS:PASSENGER SIDE FRONTAL:CUSHION Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 GLE 350 4MATIC, GLE ...
AMG GLS63 4MATIC 2026 AIR BAGS:PASSENGER SIDE FRONTAL:CUSHION Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 GLE 350 4MATIC, GLE ...
AMG GLE63 S 4MATIC 2026 AIR BAGS:PASSENGER SIDE FRONTAL:CUSHION Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 GLE 350 4MATIC, GLE ...
GLE 450E 4MATIC 2026 AIR BAGS:PASSENGER SIDE FRONTAL:CUSHION Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 GLE 350 4MATIC, GLE ...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized MERCEDES BENZ dealer. Bring this bulletin ID (LI91.10-P-049799) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.