MCU upgrades, firmware updates, system configuration, and infotainment repairs
Keep your Tesla’s software and infotainment system running at peak performance. We provide MCU upgrades (MCU1 to MCU2/MCU3), firmware troubleshooting, touchscreen replacement, connectivity module upgrades, and full system configuration. Our technicians stay current with every Tesla software release.
If your Tesla has MCU1 (pre-March 2018 Model S/X), upgrading to MCU2 significantly improves touchscreen responsiveness, enables newer software features, and supports faster navigation.
The eMMC is a flash memory chip in the MCU that can wear out over time, causing slow touchscreen response, random reboots, or a completely black screen. Early Model S and X vehicles are most commonly affected.
Standard over-the-air updates preserve your settings. However, MCU hardware upgrades may require reconfiguring some preferences. We document your settings before any hardware work.
Yes, we diagnose and repair touchscreen issues including frozen screens, ghost touches, yellowing, and complete failures. Solutions range from software resets to eMMC replacement or full touchscreen replacement.
An MCU1 to MCU2 upgrade typically takes 4–6 hours. We recommend dropping off your vehicle in the morning for same-day completion.