Bollettini di Servizio
Bollettini Tecnici di Servizio (TSB) emessi dai costruttori ai concessionari autorizzati — aggiornamenti software, procedure di riparazione, soluzioni dei codici guasto e dettagli sulla copertura in garanzia per i model year recenti.

2021 Mercedes-Benz AMG GT SOS Not Activated Message TSB
A technical service bulletin addresses the 'SOS - Service not activated' message appearing in the instrument cluster of 2021 Mercedes-Benz AMG GT gray import vehicles after a HERMES communication module software update. The issue stems from the SIM card's inability to connect to local mobile…

2021 Mercedes-Benz AMG GT Headlamp Fogging TSB
Mercedes-Benz has issued TSB LI82.10-P-078896 for 2021 AMG GT vehicles addressing headlamp fogging and leaks. This bulletin outlines diagnostic procedures, including an overpressure leak test, and repair steps to resolve condensation issues.

2021 Mercedes-Benz AMG GT Headlamp Fogging TSB
Mercedes-Benz TSB L182.10-P-078301 addresses headlamp and fog lamp fogging or condensation in the 2021 AMG GT. This document outlines diagnostic steps and remedies for "Main headlamps > Fogged" and "Front fog lights > Malfunction".

2021 Mercedes-Benz AMG GT Brake Noise TSB
A Technical Service Bulletin (TSB) LI42.10-P-063502 from Mercedes-Benz addresses common brake noises like squealing, whirring, and howling in 2021 AMG GT models. This TSB outlines diagnostic steps, repair procedures involving adhesive film and lubricating paste, and a crucial brake bedding process.

2021 Mercedes-Benz AMG GT Engine Thermostat Warranty
Mercedes-Benz has announced an important warranty extension for the engine thermostat on certain 2019-2023 C, E, G, GLC, GLE, GLS, GT, S, and SL-Class vehicles equipped with eight-cylinder engines, including the 2021 Mercedes-Benz AMG GT. This extension covers the component for 15 years or 150,000…

2021 Mercedes-Benz AMG GT Digital Extras Not Activating
After replacing the N112/9 (HERMES) or N112/2 (RAMSES) telematics control unit in your 2021 Mercedes-Benz AMG GT, you might find that Digital Extras (Mercedes me) cannot be activated. This issue is often accompanied by the 'SOS - service not activated' message and DTC B15CE00.

2021 Mercedes-Benz AMG GT 12V Battery Mount Issue
Mercedes-Benz has released Technical Service Bulletin LI54.10-P-078605 for the 2021 AMG GT, addressing an issue where the new 12V battery (A0009824113) cannot be properly mounted with the provided holder (A2175453100) due to incorrect parts documentation.

2021 Mercedes-Benz AMG GT Brake System Update
Mercedes-Benz has issued Field Measure 21P4396101 for the 2021 AMG GT, specifically Model 190 with M032 (Black Series), to update the front axle brake system to current series production configuration. This measure involves numerous component replacements and adjustments to ensure optimal…

2021 Mercedes-Benz AMG GT Digital Extras Activation Issue
After replacing the HERMES or RAMSES telematics control unit in your 2021 Mercedes-Benz AMG GT, you might find Digital Extras (Mercedes me) cannot be activated, accompanied by DTC B15CE00 and messages like 'SOS - service not activated'. This TSB explains the cause and remedy.

2021-2023 BMW Models Instrument Cluster Black Square
If you own a 2021-2023 BMW X3, X4, X5, X6, M3, M4, M5, or M8, you might notice a black square appearing in the RPM gauge when driving in SPORT mode. This manufacturer communication addresses the instrument cluster display anomaly.

2021-2023 BMW X3 Dim Daytime Running Lights TSB
BMW has issued a Technical Service Bulletin (TSB 10235200) for 2021-2023 BMW X3, X5, X7, and 5 Series models regarding dim or discolored LED daytime running lights. This TSB provides guidance for diagnosing and resolving the exterior lighting problem.

2021-2023 BMW Battery Discharge & No-Start Condition TSB
Owners of 2021-2023 BMW vehicles may experience a discharged 12-volt battery and a no-start condition due to a software error preventing the vehicle from entering sleep mode. A technical service bulletin (TSB) addresses this issue with a software update.

2021-2023 BMW Models Gear Selector Switch (GWS) Information
This manufacturer communication provides technical information regarding the BMW Gear Selector Switch (GWS) system for 2021-2023 BMW models. It details the components and function of the GWS, which integrates control electronics and sensors for gearshift lever position.

2021-2023 BMW Models Howling Noise TSB
BMW has issued a Technical Service Bulletin (NHTSA ID 10235179) for a howling or whistling noise from under certain 2021-2023 BMW models. This noise typically occurs at 30-37 mph after a cold start when temperatures are 32°F or lower, affecting the engine and cooling system.

2021-2023 BMW X3 Metallic Noise TSB
BMW has released a Technical Service Bulletin (TSB) NHTSA ID 10230725 concerning a "cracking, metallic noise from under the center of the vehicle" affecting 2021-2023 BMW X3 and various other models. This TSB helps technicians diagnose and address the structural noise.

2021-2022 BMW X3 X4 Airbag Warning Light TSB
A technical service bulletin (TSB) addresses a common issue in 2021-2022 BMW X3 and X4 vehicles where a "check control message for the restraint system appears" and the "red air bag warning light lights up permanently" due to specific knee airbag fault codes.

2021-2022 BMW X3/X4 B-Pillar Cracking Sound TSB
A Technical Service Bulletin (TSB) has been issued for 2021-2022 BMW X3 and X4 models addressing a cracking sound emanating from the B-pillar area while driving at speeds above 10 mph. This communication outlines the symptoms and potential repair for this issue.






