As of end of 2024, what exactly can MCU1 not do? - Tesla Motors …
Aug 6, 2019 · I remember old versions of software ran great on the MCU1, and it was very responsive. V5 was brand new when I got my car. MCU reboots took like 15 seconds! They kept "upgrading" and everything got progressively slower. Reboots take forever now; I'm on MCU2 . The software became bloatware.
2024.44.4 - Tesla Motors Club
Nov 20, 2024 · Rebooting the MCU often times fixes this inability to communicate with the car from the app. It has to be done pretty regularly on these older cars as compared with the new ones, unfortunately. Try that before including it with your service request because there's no fix for (largely hardware related) that and it's an ongoing issue outside of ...
MCU1 Tegra Board | Tesla Motors Club
Aug 27, 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.
My experience upgrading to MCU2 | Tesla Motors Club
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...
MCU 2 issues | Tesla Motors Club
Jan 11, 2023 · Told me to watch for software updates and note exact times/dates if the problem reoccurred. This was in mid-November. Immediately after the December upgrade, there were two occurrences in 3 days. Noted the time, made an appointment noting that I believed this was related to the MCU upgrade. Long story short - diagnostics did indicate an MCU ...
Wiki - FAQ: MCU2 Upgrades | Tesla Motors Club
Feb 6, 2018 · The MCU is responsible for the main display, all external communications, audio, cellular, navigation, and settings. It has little to do with Autopilot, other than selecting various settings. There are two versions of the MCU in the S/X:
How to tell if car has MCU1 or MCU2 - Tesla Motors Club
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 …
Is MCU2 upgrade worth it? | Tesla Motors Club
May 22, 2014 · Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.
MCU1/MCU2 upgrade to MCU3? | Tesla Motors Club
Apr 10, 2015 · The old MCU lasted that long. I assume that everyone with the MCU/2 (Intel based) could purchase an optional MCU/3 with the AMD processor some time in a distant future once the Intel is determined to be EOL, but like the MCU/1, it may be 6 to 7 years from now. No reason to worry about that now.
AP1 MCU2 Upgrade? | Tesla Motors Club
Jul 3, 2016 · The MCU2 requires a new IC display - but if you ask Tesla will tell you the old MCU will cost ~$1100 for you to keep, so their "policy" of a new display when they could easily swap the old MCU1 display on to the MCU2 is a bonus with real value to me.