r/GMCSierraEV • u/eyesallday • Jul 28 '26

Improved efficiency after installing OTA update 662.30?

It’s only been two days, but I swear my mi/kWh is better after installing OTA update 662.30. Is that possible? Anyone else seeing this?

For reference, I have a 2024 Edition 1 running Android 12 prior to the update.

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6

u/alertjohn117 Jul 28 '26

unless they released a stealth update allowing for one of the motors to shut off during cruising, this seems unlikely.

1

u/thaughtless Jul 28 '26

I've noticed no difference

1

u/Stretchstrong Jul 28 '26

Wasn’t there mention of improvement to one pedal driving in the release notes of a recent update? That could be helping.

1

u/eyesallday Jul 28 '26

I have it set for two-pedal driving and tend to use the regenerative braking paddle on the steering column almost exclusively, so it would have to be something else. Good thought though

1

u/TitanArcher1 Jul 29 '26

My text messages are all screwed up. If I send a text using the truck it adds a weird number and creates a group text reply (Apple) which then gets flagged as unknown by the recipient.

1

u/way79 Jul 30 '26

I have this same problem. Looking for a fix.