2017 Mercedes-Benz GLC300
130 Technical Service Bulletins (TSBs)
TSB List for the 2017 Mercedes-Benz GLC300
Technical Service Bulletins (TSBs) for the 2017 GLC300 are official communications between Mercedes-Benz & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
STEERING
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TSB #LI46.35-P-062791
Complaint 1. Vibrations noticeable at steering wheel when front axle is excited when driving at a speed between 65 km/h and 130 km/h over an obstacle. Read More »
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TSB #LI46.15-P-063353
Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position (e.g. with Easy Entry function). Cause Height adjustment moves to the top/bottom limit stop and jams. Read More »
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TSB #LI46.15-P-075284
Complaint Malfunction of the electric steering column adjustment. The adjustment application by the driver does not correspond to the adjustment direction of the steering column. Read More »
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TSB #LI46.15-P-063353
Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position (e.g. with Easy Entry function). Cause Height adjustment moves to the top/bottom limit stop and jams. 1. Read More »
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TSB #LI46.35-P-062791
Complaint 1. Vibrations noticeable at steering wheel when front axle is excited when driving at a speed between 65 km/h and 130 km/h over an obstacle. Read More »
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TSB #LI46.35-P-062791
Complaint 1. Vibrations noticeable in steering wheel when front axle is excited while driving at a speed above 40 mph over an obstacle. Read More »
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TSB #LI46.15-P-071669
Cracking/Creaking Noises Coming From The Area Of The Mechanical Steering Column Read More »
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TSB #LI46 35-P-070153
Assessment of actuating and operating noise from steering Read More »
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TSB #LI46.35-P-062292
Vehicle wanders to the left or right. Read More »
STEERING: STEERING WHEEL/HANDLE BAR
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TSB #LI46.11-P-071594
Steering wheel heater and/or Distronic function limited Read More »
STEERING:STEERING WHEEL /HANDLE BAR:HAND HEATER/COOLER
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TSB #LI46.11-P-071594
Steering wheel heater and/or Distronic function limited Read More »
SUSPENSION
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TSB #LI32.33-P-070817
Complaint - AIRMATIC fault message in instrument cluster - Compressor inoperative, 40A compressor fuse possibly triggered. Read More »
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TSB #LI32.25-P-066246
Complaint Thumping noise on rear axle shock absorber on rough road. Cause Until now the rear axle shock absorber support bushing was only available together with the rear axle shock absorber as a replacement part. Read More »
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TSB #SC-2019100004
Update AMG Suspension Control Unit Software Read More »
SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
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TSB #LI35.31-P-066469
Humming noises in drivetrain in area of rear axle when cornering Read More »
BRAKES (PWS)
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TSB #LI42.10-P-065628
Brake squeal from front axle at low temperatures Read More »
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TSB #LI42.10-P-063978
Brake squeal on front axle at low temperatures Read More »
ENGINE (PWS)
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TSB #LI4770P073121
Vehicle does not start after charging process Read More »
ENGINE AND ENGINE COOLING
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TSB #LI01.20-P-076894
Check engine light illuminated Fault code stored in N3/10 control unit- P052E71 Positive Crankcase Ventilation Regulator Valve Performance: The valve for crankcase ventilation has a malfunction The partial-load ventilation valve (a ... Read More »
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TSB #ELW -Intake Line
In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA (a??MBUSAa??) is extending the coverage for the intake line assembly on your ... Read More »
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TSB #LI01.20-P-076894
Check engine light illuminated Fault code stored in N3/10 control unit- P052E71 a?? Positive Crankcase Ventilation Regulator Valve Performance: The valve for crankcase ventilation has a malfunction The partial-load ventilation valve ... Read More »
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TSB #ELW- Intake Line
In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA, LLC (a??MBUSAa??) is extending the warranty coverage on the intake line assembly in ... Read More »
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TSB #SC-202203005
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz, has determined that on certain MY 2015-2018 C-Class and GLC-Class (205 and 253 platform) vehicles, the software for the powertrain control unit may not correspond to the ... Read More »
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TSB #LI09.00-P-074093
"MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 a?? Boost Pressure is Too High"" " Read More »
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TSB #LI2700P073106
Remote start causing CEL and U012600. Read More »
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:SEALS/GASKETS
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TSB #LI1830P0597123
Gasket may settle causing a slight oil leak. Read More »
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
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TSB #ELW- Intake Line
In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA, LLC (a??MBUSAa??) is extending the warranty coverage on the intake line assembly in ... Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
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TSB #LI01.20-P-076894
Check engine light illuminated Fault code stored in N3/10 control unit- P052E71 a?? Positive Crankcase Ventilation Regulator Valve Performance: The valve for crankcase ventilation has a malfunction The partial-load ventilation valve ... Read More »
FUEL SYSTEM, GASOLINE
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TSB #LI8860P073470
Fuel filler flap opens slowly/switch flashes/tank is bleeding instrument cluster warning Read More »
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TSB #Launch EW NCU
Launch EW NCU - Low Pressure Fuel Hose MY 15-17 205 213 253 172 Read More »
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TSB #P-SC-2017080006
Update fuel system control unit (FSCU) software Read More »
FUEL SYSTEM, GASOLINE:STORAGE
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TSB #LI8860P073470
Fuel filler flap opens slowly/switch flashes/tank is bleeding instrument cluster warning Read More »
POWER TRAIN
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TSB #P-SC-2017010001
Perform SCN Coding in Transmission Control Module Read More »
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TSB #LI09.40-P-064267
Rattling noises in area of 2-stage turbocharger, OM651 Read More »
HYBRID PROPULSION SYSTEM
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TSB #LI54-10-P-069831
Electric range is reduced after brief period Read More »
POWER TRAIN:DRIVELINE:DRIVESHAFT
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TSB #LI35.31-P-066469
Humming noises in drivetrain in area of rear axle when cornering Read More »
ELECTRICAL SYSTEM
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TSB #NCU - 2024020008
i?? Always use the latest XENTRY Diagnosis software release with all available add-ons. i?? Make sure to follow the operation steps exactly as described in XENTRY Diagnosis. Read More »
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TSB #LI82.60-P-077553
The radio station favorites list is no longer present after bus idle Saving process during download Perform software update in control unit HU6 in the head unit (A26/17) to version E871.1 (A 247 904 53 00). Read More »
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TSB #NCU-OTAcommNoMMC
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz, has determined that in certain MY 2017-2021 C-Class, CLA, CLS, E-Class, GLC, GLE, GLS, AMG GT, S-Class, SL, and SLC (205, 117, 257, 213/238, 253, 166/292, ... Read More »
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TSB #LI82.85-P-076800
The "SOS nonfunctional" message appears sporadically in the instrument cluster of the vehicle. The fault code B129C00 is stored in the control unit log. Read More »
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TSB #LI82.85-P-076799
The Mercedes me connect services cannot be activated. The remote status data does not update. Error in N112/9 - control unit for telematics services (HERMES). Read More »
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TSB #NCU-2023060003
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (a??MYa??) 2016 a?? 2021 C-Class (205 platform), E-Class (213 platform) and GLC (253 platform) vehicles, the air conditioning ... Read More »
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TSB #LI82.85-P-075375
In the MBUX weather app, the temperature is displayed in the wrong unit (Fahrenheit instead of A?C, or vice versa). Read More »
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TSB #LI82.60-P-075292
Complaint Customer states after a bus sleep the SiriusXM category changes from "My Favorites" to "All Stations" or a different category. Read More »
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TSB #LI82.85-P-075223
Complaint In an initial quick test, DTC B238A00 "Fan 2 of the control unit has malfunctioned" may be active and/or stored in the MBUX Multimedia System (A26/17) Cause Current MBUX Multimedia System (A26/17) software release ... Read More »
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TSB #ELW-AccelPedal
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz vehicles, has extended the warranty for the accelerator pedal wiring harness and connectors from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 10 ... Read More »
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TSB #LI54.10-P-071499
Complaint The result from the XENTRY battery test does not match the current state of the battery. Cause The XENTRY battery tester uses the stored on-board electrical system data in the SAM module to access the health of the 12 volt ... Read More »
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TSB #SC-202203005
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz, has determined that on certain MY 2015-2018 C-Class and GLC-Class (205 and 253 platform) vehicles, the software for the powertrain control unit may not correspond to the ... Read More »
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TSB #LI82.85-P-069961
Complaint The following complaints may be noted by the customer: a?? Upon selecting navigation, the central display may show the following message: "Map data does not match with your system. Read More »
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TSB #LI68.05-P-060306
Complaint The garage door hand transmitter cannot be initialized with the integrated garage door opener in the inside rearview mirror. Cause 1. Read More »
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TSB #LI68.05-P-060307
Complaint The range of the integrated garage door opener (GTO) is too short. Cause 1. Vehicles equipped with infrared windows and/or a heated windshield may suffer from complaints involving low transmission power. 2. Read More »
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TSB #LI91.30-P-073902
Complaint Seat heating on driver's seat and front passenger seat nonfunctional. The LEDs on the switches for the seat heating illuminate, but the seat heating mats do not get warm. Cause Faulty SCN coding of rear SAM. Read More »
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TSB # LI82.85-P-06996
MBUX multimedia system: Map data does not match with your system/the navigation system cannot be activated Read More »
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TSB #LI8285P073418
On vehicles with code 077 HERMES dummy module the following functions are restricted, unavailable. Read More »
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TSB #LI4770P073121
Vehicle does not start after charging process Read More »
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TSB #LI08.00-P-072749
For plug in hybrid and electric variants: Complaints about the electric range Read More »
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TSB #LI82.85-P-069381
The following complaints may be noted by the customer: - The MBUX multimedia system (A26/17) starts route guidance without user input and does not provide any audio notification. Read More »
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TSB #LI54.65-P-071267
Fault code B223209 is logged in the parking control unit Read More »
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TSB #LI54.30-P-070902
Event memory in the instrument cluster mileage readings intermittently inaccurate Read More »
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TSB #LI82.85-P-067581
Message "SOS - Service Not Activated" in instrument cluster Read More »
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TSB #LI54.10-P-060374
Vehicle cannot be unlocked/ vehicle does not start - starter battery discharged Read More »
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TSB #LI54.10-P-060374
Vehicle cannot be unlocked/ vehicle does not start - starter battery discharged Read More »
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
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TSB #LI54.10-P-071499
Xentry Battery Tester results disagree with workshop assessment Read More »
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TSB #LI54.10-P-060374
Vehicle cannot be unlocked/ vehicle does not start - starter battery discharged Read More »
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
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TSB #LI82.85-P-076800
The "SOS nonfunctional" message appears sporadically in the instrument cluster of the vehicle. The fault code B129C00 is stored in the control unit log. Read More »
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TSB #LI83-70-P-064480
"High-voltage battery warning message" in instrument cluster Read More »
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TSB #LI82-85-P-069725
COMAND Online (code 531): Wrong date in system settings, incorrect time in instrument cluster Read More »
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TSB #LI8370P0644803
High voltage battery warning message in instrument cluster. Read More »
ELECTRICAL SYSTEM:SOFTWARE
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TSB #NCU - 2024020008
i?? Always use the latest XENTRY Diagnosis software release with all available add-ons. i?? Make sure to follow the operation steps exactly as described in XENTRY Diagnosis. Read More »
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TSB #NCU-2023060003
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (a??MYa??) 2016 a?? 2021 C-Class (205 platform), E-Class (213 platform) and GLC (253 platform) vehicles, the air conditioning ... Read More »
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TSB #LI46.15-P-063353
Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position (e.g. with Easy Entry function). Cause Height adjustment moves to the top/bottom limit stop and jams. 1. Read More »
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TSB #LI2700P073106
Remote start causing CEL and U012600. Read More »
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TSB #Launch NCU - 202
Mercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (?MY?) 2013-2017 B-Class, C-Class, CLA-Class, CLS-Class, E-Class, G-Class, GL-Class, GLA-Class, GLC-Class, GLE-Class, GLK-Class, ... Read More »
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TSB #LI82.85-P-071529
MBUX multimedia system: "Favorites" and "Recent destinations" not available Read More »
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TSB #2018010007
Update HERMES control unit software Read More »
ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER
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TSB #LI54.10-P-071499
Xentry Battery Tester results disagree with workshop assessment Read More »
EXTERIOR LIGHTING:HEADLIGHTS
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TSB #LI8210P0638372
Operation complaints for LED headlamps. Read More »
VISIBILITY
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TSB #NCU-2023060003
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (a??MYa??) 2016 a?? 2021 C-Class (205 platform), E-Class (213 platform) and GLC (253 platform) vehicles, the air conditioning ... Read More »
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TSB #LI82.10-P-064172
Headlamp lights up sporadically Read More »
STRUCTURE
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TSB #LI72.00-P-075481
Complaint Staining on door trim strips and top and bottom trim elements on rear side windows Cause Damage to protective coating (due to poor original optimization of coating) of door beltline trim strips, door upper trim strips and ... Read More »
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TSB #LI72.00-P-075481
Complaint Staining on door trim strips and top and bottom trim elements on rear side windows Cause Damage to protective coating of door beltline trim strips, door upper trim strips and side window trim element due to strong alkaline ... Read More »
STRUCTURE:BODY:TAILGATE
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TSB #LI7220P056907
Noises when opening and closing automatic liftgate. Read More »
STRUCTURE:BODY:HATCHBACK/LIFTGATE
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TSB #LI7220P056907
Noises when opening and closing automatic liftgate. Read More »
STRUCTURE:BODY:TRUNK LID
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TSB #LI7220P056907
Noises when opening and closing automatic liftgate. Read More »
TIRES
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TSB #P-SC-2020020001
Information Label on Tire Sealant Read More »
SEATS
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TSB #LI91.18-P-077075
Crease formation on genuine leather seat covers in vehicles with low mileage ??A?A? Objects left on the seats for extended periods of time (pressure marks). ??A?A? Objects wedged between the seat backrest and seat cushion (e.g. Read More »
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TSB #LI91.30-P-073902
Complaint Seat heating on driver's seat and front passenger seat nonfunctional. The LEDs on the switches for the seat heating illuminate, but the seat heating mats do not get warm. Cause Faulty SCN coding of rear SAM. Read More »
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
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TSB #LI91.30-P-073902
Complaint Seat heating on driver's seat and front passenger seat nonfunctional. The LEDs on the switches for the seat heating illuminate, but the seat heating mats do not get warm. Cause Faulty SCN coding of rear SAM. Read More »
ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
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TSB #SC-2019100004
Update AMG Suspension Control Unit Software Read More »
COMMUNICATION
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TSB #LI82.85-P-069381
The following complaints may be noted by the customer: - The MBUX multimedia system (A26/17) starts route guidance without user input and does not provide any audio notification. Read More »
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TSB #LI82.85-P-071453
Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional Read More »
COMMUNICATION:MANUFACTURER TELEMATICS
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TSB #LI82.85-P-075375
In the MBUX weather app, the temperature is displayed in the wrong unit (Fahrenheit instead of A?C, or vice versa). Read More »
EQUIPMENT
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TSB #LI82.85-P-076799
The Mercedes me connect services cannot be activated. The remote status data does not update. Error in N112/9 - control unit for telematics services (HERMES). Read More »
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TSB #LI46.15-P-063353
Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position (e.g. with Easy Entry function). Cause Height adjustment moves to the top/bottom limit stop and jams. 1. Read More »
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TSB #LI32.25-P-066246
Complaint Thumping noise on rear axle shock absorber on rough road. Cause Until now the rear axle shock absorber support bushing was only available together with the rear axle shock absorber as a replacement part. Read More »
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TSB #LI2700P073106
Remote start causing CEL and U012600. Read More »
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TSB #LI82.85-P-069381
The following complaints may be noted by the customer: - The MBUX multimedia system (A26/17) starts route guidance without user input and does not provide any audio notification. Read More »
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TSB #NCU - HVAC Warra
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 ... Read More »
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TSB #LI82.85-P-070744
Audible fan noise from area of center console Read More »
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TSB #LI82.85-P-070516
MBUX multimedia system: Mercedes-Benz service stations not available in Navigation menu Read More »
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TSB #LI82 60-P-068381
Audio 20: Playback stops when a track is changed. Read More »
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TSB #LI82 60-P-068377
Audio 20: SD card with audio files is not read Read More »
EQUIPMENT:ELECTRICAL
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TSB #LI8270P071024
The mobile phone address book may not be transferred completely to the multimedia system COMAND, Audio 20, or MBUX. Read More »
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TSB #LI8285P073387Ver
The customer may note that the Dashcam feature is inoperable with one of the following complaints. Read More »
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TSB #LI8285P073387Ver
The customer may note that the Dashcam feature is inoperable with one of the following complaints. Read More »
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TSB #LI8285P073387Ver
The customer may note that the Dashcam feature is inoperable with one of the following complaints: Read More »
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TSB #LI82-85-P-069874
MBUX multimedia system: No vehicle image in menu settings Read More »
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TSB #LI82 60-P-068381
Audio 20: Playback stops when a track is changed. Read More »
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TSB #LI82 60-P-068377
Audio 20: SD card with audio files is not read Read More »
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TSB #LI54.30-P-066875
Clock is slow in vehicles without navigation Read More »
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TSB #LI8285P0602587
Reset the customer-specific data and perform a software update of the AUDIO20 control unit. Read More »
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
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TSB #LI82.60-P-077553
The radio station favorites list is no longer present after bus idle Saving process during download Perform software update in control unit HU6 in the head unit (A26/17) to version E871.1 (A 247 904 53 00). Read More »
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TSB #LI8260P0646761
CD/DVD No longer ejected or drawn in. Read More »
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TSB #LI54.00-P-064149
Failure of stereo multifunction camera Read More »
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
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TSB # LI82.85-P-06996
MBUX multimedia system: Map data does not match with your system/the navigation system cannot be activated Read More »
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TSB #LI8285P069961
Upon selecting navigation, the central display may show the following message: "Map data does not match with your system. Please insert a medium containing the corresponding map data". the navigation menu cannot be opened. Read More »
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TSB #Launch NCU - 202
Mercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (?MY?) 2013-2017 B-Class, C-Class, CLA-Class, CLS-Class, E-Class, G-Class, GL-Class, GLA-Class, GLC-Class, GLE-Class, GLK-Class, ... Read More »
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TSB #LI82.85-P-071453
Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional Read More »
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TSB #LI8285P0633424
Navigation system permanently displays "Activating". Read More »
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TSB #LI8285P0633423
Navigation system permanently displays "Activating". Read More »
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TSB #LI8285P0647651
Traffic information service and posibly the voice control, nonfunctional after navigation software update. Read More »
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TSB #LI54.00-P-064149
Failure of stereo multifunction camera Read More »
EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
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TSB #LI82.85-P-075375
In the MBUX weather app, the temperature is displayed in the wrong unit (Fahrenheit instead of A?C, or vice versa). Read More »
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TSB #LI82.70-P-071372
Mobile phone Apple iPhone 11/11Pro/11ProMax/SE 2020: The Bluetooth connection between the MBUX multimedia system and the mobile phone is briefly lost Read More »
EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI
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TSB #LI82.70-P-071372
Mobile phone Apple iPhone 11/11Pro/11ProMax/SE 2020: The Bluetooth connection between the MBUX multimedia system and the mobile phone is briefly lost Read More »
EQUIPMENT:OTHER:LABELS
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TSB #P-SC-2020020001
Information Label on Tire Sealant Read More »
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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TSB #MIMY2017
Model indicator index. Read More »
UNKNOWN OR OTHER
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TSB #LI82.85-P-075375
In the MBUX weather app, the temperature is displayed in the wrong unit (Fahrenheit instead of A?C, or vice versa). Read More »
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TSB #LI1830P0597123
Gasket may settle causing a slight oil leak. Read More »
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TSB #LI7220P056907
Noises when opening and closing automatic liftgate. Read More »