Here are the technical service bulletins we have for the 2014 MERCEDES BENZ C300. If you have any questions, do not hesitate to Contact Us:
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130828
110000 ELECTRICAL SYSTEM
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20140620
117000 DIGITAL INSTRUMENT PANEL
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
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 010000 STEERING
20140620
010000 STEERING
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
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 121000 EXTERIOR LIGHTING:HEADLIGHTS
20140701
121000 EXTERIOR LIGHTING:HEADLIGHTS
MERCEDES BENZ: MODEL 216 THE MANUFACTURER OF MERCEDES BENZ INITIATED THIS SERVICE CAMPAIGN WHICH HAS DETERMINED THE HEAD LAMP CONTROL MODULE CODE & SPOTLIGHT FUNCTION MAY NOT BE AVAILABLE. *LJ
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150701
060000 ENGINE (PWS)
XENTRY (DAIMLER): DUE TO UNFAVORABLE TOLERANCE OF PISTON WRIST PIN, RESULTING IN KNOCKING, CLATTERING/RATTLING NOISES, CAUSING AN ENLARGE END FLOAT CONNECTING ROD IN PISTON, FROM CRANK ASSEMBLY OF ENGINE WHEN COLD. NO MODEL OR YEARS LISTE
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 220000 SEATS
20150630
220000 SEATS
XENTRY (DAIMLER): SOME VEHICLES EXPERIENCE AN INCOMPLETE NORMALIZATION OF SEAT CUSHION AND BLOCKING BETWEEN SEAT BELT BUCKLE AND CONTROL UNIT DETECTS BLOCKAGE AND ABORTS NORMALIZATION SEQUENCE. MODEL 222 (CODE 232 + 224 +305). NO YEARS LIS
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
20150630
151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
XENTRY (DAIMLER): SOME VEHICLES EXPERIENCE AN INCOMPLETE NORMALIZATION OF SEAT CUSHION AND BLOCKING BETWEEN SEAT BELT BUCKLE AND CONTROL UNIT DETECTS BLOCKAGE AND ABORTS NORMALIZATION SEQUENCE. MODEL 222 (CODE 232 + 224 +305). NO YEARS LIS
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 151300 SEAT BELTS:FRONT:RETRACTOR
20150630
151300 SEAT BELTS:FRONT:RETRACTOR
XENTRY (DAIMLER): SOME VEHICLES EXPERIENCE AN INCOMPLETE NORMALIZATION OF SEAT CUSHION AND BLOCKING BETWEEN SEAT BELT BUCKLE AND CONTROL UNIT DETECTS BLOCKAGE AND ABORTS NORMALIZATION SEQUENCE. MODEL 222 (CODE 232 + 224 +305). NO YEARS LIS
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150604
060000 ENGINE (PWS)
XENTRY (DAIMLER): STORED IN ENGINE CONTROL UNIT ARE FAULTS RELATING TO THROTTLE VALVE ACTUATOR AND/OR OXYGEN SENSOR DUE TO OCCASIONAL TRANSITION RESISTANCE AT CONTACTS, CAUSING ENGINE DIAGNOSIS WARNING LAMP TO BE INACTIVE. MODEL ALL.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150727
060000 ENGINE (PWS)
XENTRY (MERCEDES): VEHICLE SHUTS DOWN AT 5 MPH BUT ENGINE ABLE TO BE RESTARTED VIA ECO START STOP DUE TO MISMATCHED LEVELS OF SOFTWARE. MODEL 2014-15 217, 222. *PE
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150727
118000 ELECTRICAL SYSTEM: SOFTWARE
XENTRY (MERCEDES): VEHICLE SHUTS DOWN AT 5 MPH BUT ENGINE ABLE TO BE RESTARTED VIA ECO START STOP DUE TO MISMATCHED LEVELS OF SOFTWARE. MODEL 2014-15 217, 222. *PE
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140811
060000 ENGINE (PWS)
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 350000 EQUIPMENT
20140811
350000 EQUIPMENT
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20160628
117000 DIGITAL INSTRUMENT PANEL
ESP, BAS, PRE-SAFE - Fault message in instrument cluster
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
20141016
016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
Red display message in instrument cluster "Power Steering Malfunction - See Owner's Manual"
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 022400 SUSPENSION:REAR:SHOCK ABSORBER
20150324
022400 SUSPENSION:REAR:SHOCK ABSORBER
Clunking noise from front axle suspension strut or rear axle shock absorber on short strokes of the damper
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 021400 SUSPENSION:FRONT:MACPHERSON STRUT
20150324
021400 SUSPENSION:FRONT:MACPHERSON STRUT
Clunking noise from front axle suspension strut or rear axle shock absorber on short strokes of the damper
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 021000 SUSPENSION:FRONT
20150324
021000 SUSPENSION:FRONT
Clunking noise from front axle suspension strut or rear axle shock absorber on short strokes of the damper
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM
20141010
015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM
Red display message in instrument cluster "Power Steering Malfunction - See Owner's Manual"
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20180302
070000 FUEL SYSTEM, GASOLINE
Update fuel system control unit (FSCU) software
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20180312
060000 ENGINE AND ENGINE COOLING
Check Engine Light is on with DTC P030185/ P030685 for misfire cylinder 1 and 6.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20180821
353000 EQUIPMENT:ELECTRICAL
MB App iHeart Radio is no longer available after a head unit update
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 150000 SEAT BELTS
20180723
150000 SEAT BELTS
Seat belt extender toothed rack sluggish or makes noises
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20171009
060000 ENGINE (PWS)
Oil in engine wiring harness
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190528
060000 ENGINE AND ENGINE COOLING
Check coolant hose from expansion reservoir to cooler and replace if necessary
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190411
060000 ENGINE (PWS)
Update engine electronics (ME-SFI) control unit software
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190411
118000 ELECTRICAL SYSTEM: SOFTWARE
Update engine electronics (ME-SFI) control unit software
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 220000 SEATS
20140712
220000 SEATS
The pneumatic 4-way lumbar support fails. Lumbar support pockets cannot be filled up or they drain.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190805
356000 EQUIPMENT ADAPTIVE
Throttle lift-off clunking noises at drive shafts of front axle
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 020000 SUSPENSION
20190805
020000 SUSPENSION
Throttle lift-off clunking noises at drive shafts of front axle
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 100000 POWER TRAIN
20190805
100000 POWER TRAIN
Throttle lift-off clunking noises at drive shafts of rear axle
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 350000 EQUIPMENT
20140310
350000 EQUIPMENT
A production fault means that the telematics DVD A 166 827 14 00 cannot be used. Because of this the previous telematics DVDs A 204 827 03 65 and A 204 827 10 65 must continue to be used for control unit programming. If required, these are
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 190000 TIRES
20130701
190000 TIRES
Model X204 (GLK 250 BT) with AMG Styling Package 321. Model Year 2013 Install Tire Fit Kit, Replace Monroney Label
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130708
110000 ELECTRICAL SYSTEM
The COMAND unit does not start or the COMAND display remains dark. The COMAND unit cannot be operated. Note: The problem disappears after a lengthy idle period (>6h) or after interrupting the power supply (circuit 30).
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140206
060000 ENGINE AND ENGINE COOLING
Engine diagnosis warning lamp lights up - Fault code entry (FC) 14A600 or 14A700
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130712
110000 ELECTRICAL SYSTEM
Customer experiences low battery conditions, resulting in jump starts, and eventually requiring battery replacement.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140228
110000 ELECTRICAL SYSTEM
The vehicle cannot be started The vehicle may start by itself shortly after the startup attempt with a delay, as the relay can be late closing. and/or The gear selection is displayed, but no gear is engaged. Gear selection is not possibl
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 100000 POWER TRAIN
20140228
100000 POWER TRAIN
The vehicle cannot be started The vehicle may start by itself shortly after the startup attempt with a delay, as the relay can be late closing. and/or The gear selection is displayed, but no gear is engaged. Gear selection is not possibl
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 350000 EQUIPMENT
20140303
350000 EQUIPMENT
Apple products (iPhone or iPod) are not charged via the serial USB interface of the COMAND Online control unit (A40/3) in the stowage compartment of the center console.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 010000 STEERING
20140225
010000 STEERING
Creaking noise when making vertical or longitudinal adjustment to electrical steering column
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 100000 POWER TRAIN
20130730
100000 POWER TRAIN
FC 2783 (Friction power of torque converter lockup clutch is too high) or FC 0741 (Actuation of torque converter lockup clutch not possible) stored in transmission control unit. One possible additional customer complaint could be "poor acce
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140210
110000 ELECTRICAL SYSTEM
The key is not recognized in the electronic ignition switch, the vehicle cannot be started and/or the automatic transmission may perform an "Automatic P function" at speeds below 6 km/h.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 220000 SEATS
20140712
220000 SEATS
Noises from flat spring core in backrest
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131212
110000 ELECTRICAL SYSTEM
The Parktronic system switches to malfunction. The driver notices a fault message (4 red LEDs and 2 sec continuous signal). The following fault codes are stored in the PTS control unit (N62): A23400 - Rear PARKTRONIC warning element 1 ha
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 198000 TIRES:TEMPORARY/EMERGENCY SPARE TIRE
20140201
198000 TIRES:TEMPORARY/EMERGENCY SPARE TIRE
This Service Campaign has been initiated because Daimler AG (DAG), manufacturer of Mercedes-Benz vehicles, has determined that the seam seal at the spare tire well may not be to specification. To correct this condition, an authorized Merced
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 160000 STRUCTURE
20140201
160000 STRUCTURE
This Service Campaign has been initiated because Daimler AG (DAG), manufacturer of Mercedes-Benz vehicles, has determined that the seam seal at the spare tire well may not be to specification. To correct this condition, an authorized Merced
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140201
110000 ELECTRICAL SYSTEM
This Service Campaign has been initiated because Daimler AG (DAG), the manufacturer of Mercedes-Benz vehicles, has determined that the mbrace software does not correspond to current production configuration. An authorized Mercedes-Benz deal
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 010000 STEERING
20130718
010000 STEERING
Single, throttle lift-off, clunking noise from the side shaft when starting off (audible at the wheel). The clunk is heard once when changing from forward to reverse (and vice versa).
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130628
110000 ELECTRICAL SYSTEM
Engine does not start, or various fault messages in instrument cluster immediately after engine start and servo assistance is reduced. The following display messages may appear: - Red message "Power Steering Malfunction - See Operator's M
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 220000 SEATS
20140710
220000 SEATS
Pneumatic comfort systems with insufficient performance, entirely inoperative or leaky.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20130710
060000 ENGINE AND ENGINE COOLING
Engine diagnosis warning lamp activated. Fault code P045600 "Very fine leak" or P044200 "Fine leak" stored in engine control unit.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140211
353000 EQUIPMENT:ELECTRICAL
This Customer 1 Action has been initiated because certain mbrace subscribers were recently contacted by mbrace informing them that they need to have an i-button call performed to ensure their mbrace device has registered with the Verizon
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 010000 STEERING
20140218
010000 STEERING
Fault code U41600 logged in 'ES' (electric steering) control unit after software update or steering gear replacement. Note: Fault code U41600 means: Implausible data were received from the control unit "Traction system". This fault code
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140225
110000 ELECTRICAL SYSTEM
Engine diagnosis warning lamp is active or message "Starts remaining xxx" in instrument cluster.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20130708
120000 EXTERIOR LIGHTING
Fault message in display - Right rear turn signal light inoperative
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140225
110000 ELECTRICAL SYSTEM
Engine diagnosis warning lamp active. Fault code 20BE1B and/or 20BD1B (The heating element of the AdBlue tank has a malfunction) is logged in the Blue-Tec control unit.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140212
110000 ELECTRICAL SYSTEM
Engine diagnosis warning lamp active. Fault code 20BE1B and/or 20BD1B (The heating element of the AdBlue tank has a malfunction) is logged in the Blue-Tec control unit.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 100000 POWER TRAIN
20140225
100000 POWER TRAIN
Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). Heard once when changing from forward to reverse (and vice versa)
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140225
110000 ELECTRICAL SYSTEM
Battery discharged, vehicle does not start.
This 2014 MERCEDES BENZ C300 Technical Service Bulletin affects the 350000 EQUIPMENT
20200521
350000 EQUIPMENT
To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a settlement regarding claims relating to alleged mold and mildew type