2019 Mercedes-Benz GLA 250 Technical Service Bulletins

110 technical service bulletins (TSBs) are on record for the 2019 Mercedes-Benz GLA 250. 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.

• 10253708Apr 30, 2024Electrical system. In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA (MBUSA) is extending the coverage for the Fuel System Control Module (FSCM) software on your vehicle from the original New Vehicle Limited Warranty of 4 years / 50,000 miles to 1 S year: / 150,000 mile: (whichever occurs: first), and applies to the vehicle…
• 10253703Apr 26, 2024Electrical system. This is to notify you of the Service Campaign OTA update for the MBUX system software in 750,313 Model Year (MY) MY19-24 A-Class, CLA, CLS, E-Class, EQB, GLA, GLB, GLC, GLE, GLS, GT 4-door (177, 118, 257, 213, 238, 243, 247, 253,167, 290 platform) vehicles. The vehicles will not be visible or flagged in VMI or EVA.
• 10249540Jan 29, 2024Electrical system. Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2019-2023 A-Class, CLA, E-Class, G-Class, GLA, GLB, GLC, GLE, GLS, and S-Class (177, 118, 238, 463, 247, 253, 167, and 222 platform) vehicles, the communication module system software does not correspond with the latest series production configuration. The communication module system will receive an…
• 10249495Jan 24, 2024Steering. Noises in the steering column area when steering. Under analysis. Check which area of the steering column the noises occur in. Do the noises tend to occur at the bottom in the driver footwell or do they tend to occur in the area of the steering column switch module (MRSM/SCCM)? If the noises occur in the area of the MRSM/SCCM, work through the following points: - Loosen screws of the MRSM/SCCM and steering wheel…
• 10249482Jan 24, 2024Steering. The steering wheel generates grinding noises between the steering wheel and steering column switch module during steering maneuvers See example file in the attachments area: Lenkrad-Schleifgeräusch_SteeringWheel-GrindingNoises.mp4 The plastic cover on the back of the steering wheel is not positioned correctly and may therefore rub against the steering column switch module Please use the following noise files for…
• 10248195Dec 7, 2023Electrical system. Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY19-23 A-Class, C-Class, CLA, CLS, E-Class, EQB, G-Class, GLA, GLB, GLC, GLE, GLS, AMG GT, S-Class (177, 205, 118, 257, 213, 238, 243, 463, 247, 253, 167, 290, 217, 222 platform) vehicles, the communication module system software does not correspond with the latest series production configuration.
• 10248162Dec 4, 2023Seats. Crease formation on genuine leather seat covers in vehicles with low mileage • Objects left on the seats for extended periods of time (pressure marks). • Objects wedged between the seat backrest and seat cushion (e.g. seat belt buckle). • Light initial creases due to vehicle handling. • Light creases in the outer covers originating from the production process (missing finish). Heat treatment of…
• 10248203Dec 1, 2023Electrical system. Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY19-23 A-Class, CLA, CLS, E-Class, EQB, GLA, GLB, GLC, GLE, GLS, AMG GT (177, 118, 257, 213, 238, 243, 247, 253,167, 290 platform) vehicles, the head unit software does not correspond to the current series production configuration. The head unit will receive an OTA update to optimize the "Live Traffic Information" service…
• 10246281Nov 17, 2023Engine cooling. Fault code P06DA00 is found current or stored in engine control unit. Check engine light may be activated. Various causes Up to Model year 2018 Fault code P06DA00 can be disregarded if not activating the check engine light, unless otherwise specified in the guided test. The vehicle continues to operate as designed. Further causes should be investigated if complaint of check engine light is received.
• 10244837Oct 10, 2023Electrical system. The "SOS nonfunctional" message appears sporadically in the instrument cluster of the vehicle. The fault code B129C00 is stored in the control unit log. The message occurs in particular after the vehicle has been non-operational for an extended period of time; the message then disappears of its own accord after a few minutes. No functional limitation to the emergency call system is to be expected. Software error in…
• 10241527Aug 28, 2023Electrical system. Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2018-2023 C-Class, EQE, EQE SUV, EQS, EQS SUV, GLC, GLE and S-Class (206, 295, 294, 297, 296, 254, 167 and 223 platform) vehicles, the communication module software does not correspond with the latest series production configuration. The update is free of charge and will be carried out in the background.
• 10241790Aug 18, 2023Equipment, Electrical system. 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). In the HERMES control unit log, under the "URL" tab, the value DEFAULT is stored for "atpServerUrl" and/or "rcsServerUrl". Please carry out a re-commissioning of the control unit N112/9 - Control unit for telematics services (HERMES), which includes both a…
• 10231032Jan 5, 2023Electrical system, Latches, locks and linkages. Complaint Tailgate opens unintentionally. Cause Accidental or unnoticed activation of the button to open the tailgate on the vehicle key. E.g. when stored in trouser pocket, handbag etc. Remedy As of the 6th generation, the vehicle key can be recoded so that the tailgate no longer opens as a result of a long press on the button, but by double-clicking on the button instead.
• 10219265Aug 2, 2022Steering. Complaint Vibrations in steering at speeds lower than 30 mph. Possible when turning and also partly noticeable after changing to winter or all-season tires. Cause Controller stability of steering software, caused by reduced friction in steering (tolerance for production + running-in characteristics). Remedy Software update available in 1st quarter of 2023 (adaptation of stability limits)
• 10213049May 9, 2022Steering. Complaint Squeaking noise from area of input shaft of electric steering Cause Inadequate lubrication. Remedy Grease/lubricate sealing area of input shaft.
• 10206077Dec 8, 2021Engine cooling. "MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 – Boost Pressure is Too High"" "
• 10199654Jul 6, 2021Equipment. "Free browsing, Internet access via Wi-Fi hotspot and Internet radio nonfunctional"
• 10194141Mar 31, 2021Equipment. New map data cannot be downloaded by the customer from the Mercedes me PortalNew map data cannot be downloaded by the customer from the Mercedes me Portal
• 10191267Mar 29, 2021Lane departure. X247 code 233 - Blind Spot Assist inoperative (fault message in IC) - Fault code C110178 due Positioning of rear left radar sensor
• 10189407Feb 24, 2021Electrical system, Equipment. In XENTRY diagnosis, the message "MBUX multimedia system control unit is defective (hard drive, internal fault)" appears while attempting to communicate with the MBUX multimedia system (A26/17)
• 10187785Jan 4, 2021Electrical system, Equipment, Other or unknown. 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)
• 10186147Dec 30, 2020Visibility (wipers, defrost, mirrors). Air Conditioning System Occasionally Does Not Cool Correctly At Outside Temperatures Above 40°C
• 10186134Nov 12, 2020Transmission and drivetrain. Communication errors with control unit AWD_M- FA2 - N15/17 - All-wheel drive (transfer case)
• 10186133Nov 12, 2020Electrical system. Fault code for short circuit to ground stored in AW- D_MFA2 - N15/17 - all-wheel drive (transfer case)
• 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…
• 10186132Sep 12, 2020Transmission and drivetrain. Humming/ vibrations/ noises from the area of the rear axle while maneuvering or when moving off
• 10181201Sep 11, 2020Fuel system. Replace exhaust gas cleaning information label
• 10179976Aug 28, 2020Brakes. Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that certain MY 2019-2021 A-Class (177 platform), CLA-Class (118 platform), GLA-Class (247 platform), and GLB-Class (247 platform) vehicles might not be equipped with a means to check the wear status of the brake pads on the rear axle. Furthermore, information regarding the brake gauge and its operation might not be included in…
• 10179907Aug 3, 2020Lane departure. Engine diagnosis warning lamp activated - Fault code P012800
• 10179966Jul 31, 2020Other or unknown, Equipment. Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional
• 10172681Feb 19, 2020Electrical system. Event memory in the instrument cluster mileage readings intermittently inaccurate
• 10172683Feb 7, 2020Tires, Equipment. Information Label on Tire Sealant
• 10169599Nov 21, 2019Back-over prevention (rear camera), Fuel system. Squeaking Noise from Exhaust Gas Flap
• 10162631Jun 27, 2019Visibility (wipers, defrost, mirrors). Outside mirror folding out/in nonfunctional
• 10162611Jun 18, 2019Electrical system. Head-up display (HUD) code 463 ? lines on the display, display flickers
• 10160727Apr 23, 2019Electrical system. COMAND Online (code 531): Wrong date in system settings, incorrect time in instrument cluster
• 10160627Apr 9, 2019Suspension. G Facelift 2018: Knocking noises from rear area on rough roads
• 10160622Apr 2, 2019Equipment. Audio 20: Apple CarPlay displays pixelated image
• 10155129Feb 5, 2019Equipment, Electrical system. Audio 20: Apple CarPlay displays pixelated image
• 10155125Jan 31, 2019Transmission and drivetrain. Noises from area of front axle
• 10154028Jan 30, 2019Equipment, Electrical system. Audio 20: Apple CarPlay displays pixelated image
• 10154026Jan 23, 2019Equipment, Electrical system. Audio 20: Apple CarPlay displays pixelated image
• 10152001Aug 21, 2018Equipment. NTG5*1, Audio 20 - after ECO start/stop, USB music stick is reloaded and music playback begins at track 1.
• 10151999Aug 21, 2018Equipment. MB App iHeart Radio is no longer available after a head unit update
• 10151962Jul 25, 2018Equipment, Steering. Plastic element on release lever of manual steering column adjuster loose.
• 10151943Jul 16, 2018Transmission and drivetrain. 7G-DCT: Scratching noise when changing gear from D to R when transmission cold.
• 10158322Oct 9, 2017Steering. Cracking noise at limit stop of electric steering
• 10157091Aug 29, 2017Forward collision avoidance. Collision Prevention Assist Functions are Restricted
• 10157086Aug 21, 2017Transmission and drivetrain. 7G-DCT: Scratching noise when changing gear from D to R with transmission cold.
• 10157073Aug 8, 2017Electrical system. Vehicle does not start, battery discharged.

← All problems reported for the 2019 Mercedes-Benz GLA 250