Big shout out to Autel MaxiIM IM608/IM508 tech support. It was super great to work with. MaxiIM new update GM CANFD 2020-2022 smart key programming. Autel CAN FD adapter is required.
1.Adds IMMO function for models below: Chevrolet (US): Bolt EV 2022 with smart key Bolt EUV 2022 with smart key new Corvette 2021-2022 with smart key (CAN FD) Silverado 2021-2022 with smart key (CAN FD) Suburban (2021 -2022) with smart key (CANFD), Tahoe (2020) with smart key and Tahoe (2021 -2022) with smart key (CANFD) Buick (US): Encore GX (2020-2022) with smart key.
Cadillac (US): Escalade (2021-2022) with smart key (CANFD). GMC: Hummer EV (2022) with smart key (CANFD) Savana (2022) with blade key,
Sierra (2021) with smart key (CANFD) Sierra (2022) with smart key, Yukon
(2021 -2022) with smart key (CANFD) Yukon XL (2022) with smart key (CANFD). 2. Expands year coverage to 2022 for models below:
Chevrolet (US): Blazer with smart key, Camaro with smart key, Colorado with blade key, Equinox with smart key, Express with blade key, Malibu with smart key, Silverado 1500 with blade/smart key, Silverado 2500 with blade key (L83/LC8 engine), Silverado 3500 with blade/smart key. Spark with blade/smart key, Trailblazer with blade/smart key, Traverse with smart key and Trax with smart key. etc Just a FYI. It is still a no go for PIN retrieval or remote learning. If you need a bypass PIN solution, go for xtool or OBDSTAR. for example: http://www.key-programmer.org/2021/06/25/program-2021-gmc-yukon-all-keys-lost-by-obdstar-x300-dp-plus/
