Feb 23, 2025 · Hello, I want to make MCU1 to MCU2 upgrade on my Tesla model S 2017 with AP 2.0. Does this upgrade also includes hardware upgrade to AP3 and Cameras upgrade?

Jul 17, 2023 · Just a post to give my experience upgrading from MCU1 to MCU2. My car prior to upgrade: 2017 Refresh Model S, MCU1, AP2.5, Sunroof, Sirius XM, AM/FM, LTE, FUSC, WiFi 2.4GHz, Free Premium Connectivity, EMMC Recall active, Autopilot (not FSD) My car Post Upgrade: Still 2017 Refresh Model S...

Jul 5, 2022 · I wouldn’t say “MCU is so old it no longer gets software updates or new features” is a “pro”, even if some people don’t like the look/feel of the new features and updates. I certainly preferred the v10 UI to v11.

Dec 9, 2024 · For MCU, they have MCU/1, MCU/2, and MCU/3. For Auto Pilot computers, they had AP1, AP2, AP 2.5, AP3 and AP4 with AP5 coming in the following years. What you have purchased is MCU/2. I'm guessing you have the older AP2 or AP2.5 which should have been upgraded to AP3 or can still be upgraded to AP3.

Dec 7, 2018 · MCU is the 'display' computer. The wild card is which Autopilot computer you have ... that'll be what we're looking for in Additional Vehicle Information. zanary

May 5, 2021 · Hello all, apologize if this has been covered, I could not find it during a search. I am going to look at a 2018 S (75D) on Saturday and plan to purchase. One of the things the dealer cannot tell me (not a Tesla expert) is if it has MCU1 or MCU2. I …

Oct 17, 2024 · Think of Gen1 and Gen2 ICs as a whole computer with a display that's networked to a different computer with its own display (MCU1's one and only display is the tall touch screen). The Gen1 and Gen2 ICs will continue to run even when the MCU1 reboots since it is a separate computer from the MCU.

Feb 20, 2021 · 2017 S100d FSD. Under Warranty. I went in for the eMMC replacement and due to chronic WiFi connectivity issues am having a replacement MCU1 installed. Part says MCU NA PREMIUM-Hardware 2.0/2.5/3.0 -Remanufactured Has anyone had this done? Can i expect any improvement in overall MCU1 function?

Apr 10, 2020 · Here's my story of my DIY HW2.0 retrofit for MCU2, IC2, TUNER2, and FSD Computer: I want to begin this post by offering the most honest caveat I can: I do not encourage you to repeat anything I have done. In fact, now that Tesla is offering the MCU2 and FSD Computer retrofits officially, I...

Oct 21, 2024 · Hello, I have to replace the modem on my EU 2019 Model 3 LR with MCU 3. Can you still slide it in/out or do you have to open the lid of the MCU? The modem on Aliexpress LE940B6-RW (with ecall) will fit? Thanks for some insight...