2019 Mercedes-Benz CLA250 Technical Service Bulletins

144 technical service bulletins (TSBs) are on record for the 2019 Mercedes-Benz CLA250. 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.

• 10179904Aug 28, 2020Electrical system. Implausible "service due" instrument cluster message, head unit pop-up, or Mmc message
• 10179907Aug 3, 2020Lane departure. Engine diagnosis warning lamp activated - Fault code P012800
• 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
• 10178736Jul 23, 2020Visibility (wipers, defrost, mirrors). Rollerblind or panoramic roof do not actuate as expected
• 10178732Jul 20, 2020Equipment. Air Conditioning Intermittently Does Not Cool
• 10178743Jul 10, 2020Suspension, Electrical system. Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz, has determined that the active engine mounts in certain C-Class (model series 205), E-Class (model series 213), GLC (model series 253), and AMG GT (model series 290) vehicles cannot be energized after a failure of the acceleration sensors. As a result, noises from the rear axle differential would be noticeable. This is why a software update of the AMG…
• 10178712Jul 2, 2020Fuel system, Other or unknown. Message in the Instrument Cluster "Refill 1L Oil at the Next Fuel Stop"
• 10178715Jun 30, 2020Exterior lighting. Headlamps fogged
• 10177571Jun 30, 2020Exterior lighting, Equipment. Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Check housing cover of lamp unit for natural fogging or dew as per GI82.10-P-009047. . 1. If a reduction in the degree of fogging is visible, the desiccant packs can be used once the…
• 10172687Feb 10, 2020Electrical system. Font Size of Indicator Lamps in the Instrument Cluster
• 10172683Feb 7, 2020Tires, Equipment. Information Label on Tire Sealant
• 10171637Jan 14, 2020Body and structure, Interior lighting. Retrofitted front door exit lamps with logo projection flicker
• 10169599Nov 21, 2019Back-over prevention (rear camera), Fuel system. Squeaking Noise from Exhaust Gas Flap
• 10164810Aug 5, 2019Suspension, Equipment. Throttle lift-off clunking noises at drive shafts of front axle
• 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
• 10162188May 9, 2019Electrical system. "Remote Access" in workshop menu of instrument cluster
• 10160627Apr 9, 2019Suspension. G Facelift 2018: Knocking noises from rear area on rough roads
• 10155136Feb 19, 2019Equipment. Fault message "SRS - Service Required" displayed in instrument cluster and SRS lamp active
• 10205156Aug 26, 2016Transmission and drivetrain, Other or unknown. Intial startup not possible after replacement of transmisson 725.0 or of electrohydraulic controller unit.
• 10205247Aug 25, 2016Equipment. Traffic information service and posibly the voice control, nonfunctional after navigation software update.
• 10205154Aug 5, 2016Engine cooling, Other or unknown. Gasket may settle causing a slight oil leak.
• 10165847Jul 8, 2014Electrical system. Diverse fault messages in instrument cluster. Distronic, ESP, tire pressure monitoring, engine indicator lamp Diverse CAN communication errors stored in quick test Possible malfunctions in Parktronic or Active Parking Assist. Possible malfunctions of PTC heater booster.
• 10165845Jul 1, 2014Engine cooling. Vehicle rocks or lurches once after sitting in park with engine running for roughly 10 minutes
• 10167518Mar 31, 2014Equipment. Creaking noises in area of center console
• 10167495Mar 24, 2014Engine cooling. Coolant warning message in the instrument cluster although the coolant level is OK
• 10167492Mar 21, 2014Engine cooling. Engine diagnosis warning lamp active - check engine light (CEL) on. The fault code P052E71 is logged in the fault memory of the engine control unit.
• 10167517Mar 18, 2014Equipment. The center stowage compartment does on close or open smoothly.
• 10167512Mar 13, 2014Electrical system. ESP®, BAS, PRE-SAFE®, HOLD function, Hill-Start Assist and ESP® trailer stabilization are unavailable due to a malfunction. Also the adaptive brake lights, Adaptive Brake Assist and/or ATTENTION ASSIST may have failed or be deactivated. The brake system continues to operate with normal effectiveness. The support functions listed may have failed, but are available again after an ignition off/on cycle.
• 10167511Mar 7, 2014Engine cooling. Engine diagnosis warning lamp is active. One or more of the faults listed under 'Control unit / Fault code' relating to the throttle valve actuator (M16/6) and/or oxygen sensor (G3/1 and/or G3/2) are stored in the engine control unit.
• 10167510Feb 28, 2014Transmission and drivetrain, 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 possible. and/or Rear window wiper inoperative. and/or Various fault codes concerning disrupted communication paths are stored and/or the corresponding control units are not displayed in…
• 10167018Feb 25, 2014Lane departure. Blind Spot Assist may warn for no obvious reason (visual and then acoustic warning message).
• 10167000Feb 18, 2014Steering. Surface damage on steering wheel trim
• 10166981Feb 14, 2014Electrical system. Implausible coolant warning message in instrument cluster
• 10166987Feb 5, 2014Transmission and drivetrain. Transmission intermittently fails to shift, vehicle jolts in higher gears. The dual clutch transmission (DKG) control unit contains the stored FC 92177 or 92100 - The shift valve of the internal shaft has a malfunction. The commanded position was not reached. In the extended fault freeze frame data it can be seen that this fault was set in 7th gear - see Figure 1 in attachment.
• 10166976Feb 3, 2014Equipment. Message in instrument cluster "DISTRONIC PLUSCurrently Unavailable - See Owner's Manual"
• 10205234Aug 21, 2013Electrical system. Software update of COMAND Online control unit.
• 10205218Aug 9, 2013Visibility (wipers, defrost, mirrors). New roller blind with blind bearing does not fit in previous panoramic with old roof mechanisms or blind guide rails.
• 10205237Aug 5, 2013Electrical system. The COMAND unit does not start or the display remains dark.
• 10205233Aug 5, 2013Electrical system. Mobile phone cotacts are not transferred completely.
• 10167550Jul 18, 2013Steering. 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).
• 10205200Jul 15, 2013Electrical system, Other or unknown. Parktronic inoperable.
• 10167551Jul 3, 2013Steering. Vehicle wanders to the left or right.

← All problems reported for the 2019 Mercedes-Benz CLA250