Lonsdor K518 Pro released new GM Immobilizer software update on Nov. 8th, 2023.
Support Key Programming Via OBD (both add key and all keys lost). K518 Pro has built-in CAN FD protocol, so don’t need an extra CAN FD adapter.
SUPPORT MODELS
CAN FD
Silverado\2021-2023\Smart key
Suburban\2021-2023\Smart key
Tahoe\2021-2023\Smart key
Silverado 1500\2021-2023\Smart key
Silverado 3500\2021-2023\Smart key
Silverado\2021-2023\Smart key
Suburban\2021-2023\Smart key
Tahoe\2021-2023\Smart key
Onix\lmmobilizer\2020-
Trax\Smart key\2020-
Trax\lmmobilizer\2020-
Middle East
T raverse\2019-2023\Smart key
T railblazer\2020-2023\Smart key
Malibu\2017-2022\Smart key
Sonic\2022\Smart key
Equinox\2017-2023\Smart key
Camaro\2017-2019\Smart key
Trax\2017-2022\Smart key
USA, Canada
Silverado 1500\2021-2023\Smart key
Silverado 1500\2017-2020\Mechanical key
Silverado 1500\2014-2016\Smart key
Silverado 1500\2021-2023\Mechanical key
Silverado3500\2015-2016\PEPS(CAN)
Silverado 3500\2017-2023\Mechanical key
Sonic\2017-2019\Mechanical key
Spark EM\2014-2016\Smart key
SS\2014-2017\PEPS(CAN)
Suburban\2015-2016\Remote(CAN)
Suburban\2017-2019\Mechanicalkey
Suburban\2020\Mechanical key
Tahoe\2017-2019\Mechanical key
Tahoel\2020\Mechanical key
Aveo\2017-2019\Smart key
Aveo\2017-2019\Mechanical key
Aveo\2020\Mechanical key
Cavalier\2019-2022\Mechanical key
Trax\2021-2022\Smartkey
Trax\2013-2016\Smart key
Is this able to calculate the 24-digit security PIN code?
It will calculate pin code for some models. There is a “Read PIN Code” option. If failed to read pin code, need to get 24-digit pin from 3rd party.
K518USA and K518ISE have the same update?
Not yet. K518USA, K518ISE, K518S do not have CAN FD protocol. There is no CAN FD adapter for them yet.
