2017 Mercedes-Benz GLC 300 Technical Service Bulletins

201 technical service bulletins (TSBs) are on record for the 2017 Mercedes-Benz GLC 300. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10202530May 25, 2021Electrical system, Equipment, Engine cooling. Remote start causing CEL and U012600.
• 10195220Apr 20, 2021Electrical system. For plug in hybrid and electric variants: Complaints about the electric range
• 10205257Feb 25, 2021Equipment. Model indicator index.
• 10187793Jan 7, 2021Equipment, Electrical system. 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, GLS-Class, GT-Class, M-Class, S-Class, SL-Class, and SLK-Class (117, 156, 166, 172, 190, 204, 205, 207, 212, 217, 218, 222, 231, 242, 253, 292, and 463 platform), the software for the…
• 10187785Jan 4, 2021Other or unknown, Electrical system, Equipment. 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. - The MBUX multimedia system (A26/17) does not give any spoken or visual driving instructions. Only the destination information and the current route are shown in the MBUX multimedia system (A26/17)
• 11031594Oct 29, 2020Visibility (wipers, defrost, mirrors). This NCU replaces the prior NCUs issued on May 18, June 25, 2020 and October 1, 2020 and contains important workshop instructions on how the HVAC Service Warranty repair must be carried out. 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…
• 10181128Sep 16, 2020Steering. Cracking/Creaking Noises Coming From The Area Of The Mechanical Steering Column
• 10179961Aug 10, 2020Equipment. Mobile phone Apple iPhone 11/11Pro/11ProMax/SE 2020: The Bluetooth connection between the MBUX multimedia system and the mobile phone is briefly lost
• 10179956Aug 10, 2020Electrical system. Xentry Battery Tester results disagree with workshop assessment
• 10179955Aug 7, 2020Steering. Steering wheel heater and/or Distronic function limited
• 10179966Jul 31, 2020Equipment, Other or unknown. Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional
• 10178737Jul 23, 2020Electrical system. MBUX multimedia system: "Favorites" and "Recent destinations" not available
• 10176670May 21, 2020Equipment. 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 odors originating from the HVAC system in certain Mercedes-Benz vehicles.
• 10176662May 21, 2020Electrical system. Fault code B223209 is logged in the parking control unit
• 10172681Feb 19, 2020Electrical system. Event memory in the instrument cluster mileage readings intermittently inaccurate
• 10172683Feb 7, 2020Tires, Equipment. Information Label on Tire Sealant
• 10171646Jan 14, 2020Equipment. Audible fan noise from area of center console
• 10170545Dec 23, 2019Equipment. MBUX multimedia system: Mercedes-Benz service stations not available in Navigation menu
• 10169608Nov 8, 2019Suspension, Electronic stability control. Update AMG Suspension Control Unit Software
• 10164807Aug 19, 2019Steering. Assessment of actuating and operating noise from steering
• 10162205May 30, 2019Equipment. MBUX multimedia system: No vehicle image in menu settings
• 10162197May 22, 2019Electrical system. "High-voltage battery warning message" in instrument cluster
• 10162198May 21, 2019Hybrid propulsion system. Electric range is reduced after brief period
• 10162200May 20, 2019Electrical system. COMAND Online (code 531): Wrong date in system settings, incorrect time in instrument cluster
• 11031729Mar 20, 2019Engine. The purpose of this letter is to advise you of additional benefits that Mercedes-Benz is providing to you regarding your vehicle ownership.
• 11031616Mar 13, 2019Engine. Daimler AG (“DAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on the various Model Year (“MY”) 2014 - 2018 Mercedes-Benz vehicles listed below, the engine control unit (ECU) software may not meet current specifications. In certain circumstances when the vehicles are parked for a long duration, an erroneous activation of the “Check Engine Lamp” for the outside temperature sensor might occur.
• 10151933Jul 11, 2018Equipment. Audio 20: Playback stops when a track is changed.
• 10151932Jul 10, 2018Equipment. Audio 20: SD card with audio files is not read
• 10144138May 24, 2018Suspension, Transmission and drivetrain. Humming noises in drivetrain in area of rear axle when cornering
• 10144074Mar 2, 2018Fuel system. Update fuel system control unit (FSCU) software
• 10135514Feb 16, 2018Electrical system. Update HERMES control unit software
• 10135440Jan 11, 2018Electrical system. Message "SOS - Service Not Activated" in instrument cluster
• 10134794Dec 8, 2017Equipment. Clock is slow in vehicles without navigation
• 10135785Jan 30, 2017Brakes. Brake squeal from front axle at low temperatures
• 10135786Jan 11, 2017Transmission and drivetrain. Perform SCN Coding in Transmission Control Module
• 10205242Nov 29, 2016Equipment. Navigation system permanently displays "Activating".
• 10205240Aug 29, 2016Equipment. Reset the customer-specific data and perform a software update of the AUDIO20 control unit.
• 10205247Aug 25, 2016Equipment. Traffic information service and posibly the voice control, nonfunctional after navigation software update.
• 10205241Aug 25, 2016Equipment. Navigation system permanently displays "Activating".
• 10205230Aug 15, 2016Equipment. CD/DVD No longer ejected or drawn in.
• 10205252Aug 11, 2016Electrical system. High voltage battery warning message in instrument cluster.
• 10205154Aug 5, 2016Engine cooling, Other or unknown. Gasket may settle causing a slight oil leak.
• 10205222Aug 1, 2016Exterior lighting. Operation complaints for LED headlamps.
• 10136063Jun 13, 2016Transmission and drivetrain. Rattling noises in area of 2-stage turbocharger, OM651
• 10136062Jun 10, 2016Steering. Vehicle wanders to the left or right.
• 10136055Jun 7, 2016Visibility (wipers, defrost, mirrors). Headlamp lights up sporadically
• 10135708May 23, 2016Equipment. Failure of stereo multifunction camera
• 10135707May 23, 2016Electrical system. Vehicle cannot be unlocked/ vehicle does not start - starter battery discharged
• 10135693May 13, 2016Electrical system. Vehicle cannot be unlocked/ vehicle does not start - starter battery discharged
• 10135720May 2, 2016Brakes. Brake squeal on front axle at low temperatures

← All problems reported for the 2017 Mercedes-Benz GLC 300