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Tesla infotainment system upgradeable from MCU1 to MCU2
- Thread starter MurrayJimW
- Start date
Soon. The 2020.12 update fixes the GPS hardware issue that prevented MCU2 retrofit for AP1 and older Teslas. My service center staff was literally talking about moving onto older Teslas next month, so I would expect July will be big for them since the a major chunk of the Teslas in my area are AP1 and older (big time early adopters as well as lots of CPO/used sales).
I think what is limited the upgrading is parts, knowledge, and service center availability in the pandemic. They clearly got pretty good at this in the 6 weeks since I last tried and I expect they'll be a learning curve with them on the first few AP1 and non-AP cars but it should actually be easier since there is no APE to connect for non-AP.
And when will that update be rolled out more widely to AP1 cars? Been a while now and per Teslafi they don’t seem to be pushing it quickly.
I think Tesla is waiting until they have parts and ability to actually retrofit. They've been pushing each of their "groups" that qualify for MCU2 upgrades back for months now. I had a failed MCU1 and Tesla couldn't put an MCU2 in despite the fact my car was eligible at the time for MCU2 but had been greyed out for HW3 (even though it is the same install as a 2.5 car).
The other issue is that the kit currently comprises a MCU2, IC2, and HW3. Tesla will have to build a specific kit for AP1 and a different kit for non-AP. It won't be hard but Tesla takes it time with existing owners while it focuses on getting new owners. It is a frustrating thing and there are no answers from Tesla. We can only surmise and guess and hope it comes to pass.
The only good news is that Tesla solved the one major issue with the GPS module incompatibility. That was a major impediment. So that progress should give everyone hope because if Tesla really didn't want to do MCU2 upgrades, they wouldn't have done that fix.
Yinn
Active Member
I have to wonder when this will change. Either that or the price increases. It’s not an insignificant amount of work to put that in.
Then three pieces of hardware adds up as well. The cost to Tesla here may outweigh the the value we put on it. Speaking purely on the infotainment upgrade sans FSD.
Update on my AP2/MCU1 upgrade to FSD/MCU2.
I originally had an appointment for earlier this month at Costa Mesa, which was moved to today. I have received a couple emails on parts ordered and the MCU was not in yet. I messaged them yesterday and they said all parts were in. I dropped off car this morning and they said all parts were in. I got a call a couple hours after dropping off car and they said they didn't have the MCU but could install the FSD. I declined as I don't want them to tear apart car 2x. I picked up my car and now have an appointment for 7/23...
I originally had an appointment for earlier this month at Costa Mesa, which was moved to today. I have received a couple emails on parts ordered and the MCU was not in yet. I messaged them yesterday and they said all parts were in. I dropped off car this morning and they said all parts were in. I got a call a couple hours after dropping off car and they said they didn't have the MCU but could install the FSD. I declined as I don't want them to tear apart car 2x. I picked up my car and now have an appointment for 7/23...
Akikiki
A'-Lo-HA ! y'all
It makes sense that it will not roll out to AP1 cars ahead of installing the MCU2 upgrade. More likely, it will be installed the day of MCU2 installation. That way they can insure its installed, and working with MCU2.
Silicon Desert
Well-Known Member
oh don't say that. You might actually be dead before it happens
Let's hope it gets done soon. Would be a big improvement.
Akikiki
A'-Lo-HA ! y'all
Yes, we all share the hope that MCU2 is available to AP1 cars - soon too.
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U.S. probes touchscreen failures in Tesla Model S cars
Hopefully they are forced to recall and repair cars with mcu1.
Hopefully they are forced to recall and repair cars with mcu1.
I really hope they realize what a poor design and stupid idea this was. A recall is needed. Having it designed to fail after 4-5 years is unacceptable. I'm not asking for them to replace everything with mcu2, but they should be able to repair the emmc issue. This is what happens when you ignore your "flagship" vehicles. This issue has been known now for over a year.
Do you honestly think they “designed” to have it fail in 4-5 years?
They offer replacements.
They offer upgrades.
3rd party offers repairs.
Now should Tesla offer the replacements/repairs for free? Ideally yes.
it happens when on the leading edge, i'm glad there is an upgrade option, s/b recall for others not opting to upgrade
The options now are pay $1400 for another mcu1 with the same design. Or $2500 for mcu2. Option 1 should be a free replacement with a mcu1 that has an emmc like mcu2
I edited my original post. I do think they should offer a repair for free. But to claim that Tesla did this on purpose, seems illogical.
For anyone wondering if their MCU1 is near death and whether to upgrade. This happened to mine yesterday and i need to reboot once each day to get streaming and 4g to work. For reference I have a 2017 with 49k miles. I reported all this to Tesla to look at when my car is in for AC repair next month. Ill then need to decide to pay the $2500 if they don't replace the MCU
FYI, same thing for me on my MX. While the main calibration was done on the way home from the service center, it took over 200 miles of driving to get that last 1% so summon would work. I actually had a question out to my SC on it, but then yesterday it finally finished.
There are many different types of HomeLink. Would likely depend on the type/generation you have. My Chamberlain MyQ openers are less than a year old and had to be re-programmed after the MCU upgrade.
Updated from MCU1 AP2 yesterday at Costa Mesa. Feels like a new car!
