[Joshinator99]

Originally Posted by 20Bluezl1

So im wondering Something I have a 20 ZL1 that was manufactured in Aug 2019 it that mean my TCM can't be unlocked snice its a 20?

Use HP Tuners to read your system. If you have the T87A, then it can be unlocked. If you have the T93 you are SOL. To my knowledge all MY 20-up cars are T93.

[Biscuit.fr]

Originally Posted by Nightfall ss1le

Pretty minor detail IMO, but the infotainment is updated on the 19’s & up.

CAN we update a <2019 (I have a 2017 PDR)
With a >2020 infotainment ?

Mean by changing the HMI, the screen...

[mlee]

Originally Posted by radz28

No Homelink starts in 2020, if I recall correctly.

I don't think you can get the optional dealer ELSD-reflash for anything after 2019 either. At least that's the last I've seen. I don't know if it matters much...

No Homelink started in 2019 and up....

But seatbacks recline further in the 2019+ versus 2018.

Also, 2021 has the rear view camera added to the sharks fin for the ZLE

[arpad_m]

Originally Posted by Biscuit.fr

CAN we update a <2019 (I have a 2017 PDR)
With a >2020 infotainment ?

Mean by changing the HMI, the screen...

A Camaro brother in Moscow has done it: https://www.camaro6.com/forums/showthread.php?t=573804

[Biscuit.fr]

Originally Posted by arpad_m

A Camaro brother in Moscow has done it: https://www.camaro6.com/forums/showthread.php?t=573804

Tx for the link
He did that on a RS
Should be a little more complicated with a ZL1 especially if you want to preserve the PDR and it’s icône on the screen...

[ddivinia]

Why no home link I wonder. What a crock.

D.

[arpad_m]

Originally Posted by ddivinia

Why no home link I wonder. What a crock.

D.

Yeah, it sucks. GM added the new rear view camera mirror, moved the OnStar buttons up into the overhead console, and they supposedly ran out of room or electricals or both.

Still, it's fixable with a standalone homelink opener and some elbow grease if one doesn't want to go the visor clip route.

[ddivinia]

Yeah - feels like a step backwards.

Have one on order TPW 3/1.

Wish it had front cameras, homelink, PDR and eLSD. Oh well, the top goes down.

D.

[mlee]

Originally Posted by ddivinia

Yeah - feels like a step backwards.

Have one on order TPW 3/1.

Wish it had front cameras, homelink, PDR and eLSD. Oh well, the top goes down.

D.

The top goes down is part of the issue and same on the earlier models. .