BMW is offering the subscription options for those who didn't purchase those items when the car was purchased. Don't want to pay $400 for heated seats, you can pay $18/mo in the winter. Doesn't look as bad in that light but could have been implemented more smoothly.
GM is also dipping its toes into the subscription income stream in an odd way. Initially just for GMC and Buick purchases, there is a mandatory three year subscription to the OnStar and Connected Services Plan that costs anywhere from $905 to $1675, depending on the chosen trim level. A Buick Enclave, for example, is $1500, or about $10 per week.
A GM spokesman explained in an interview with GM Authority, "To enhance our customers' vehicle ownership experience, beginning June 2, 2022, new retail Buick and GMC vehicles will include three years of OnStar and Connected Services Premium Plan. This offering provides our owners with a full suite of OnStar and Connected Services for three years, providing them with more time to enjoy services such as remote key fob, Wi-Fi data and OnStar safety services. By including this plan as standard equipment (my emphasis) on the vehicle, it provides more customer value and a more seamless onboarding experience."
Looks like GM is redefining a mandatory addon at substantial additional cost as standard equipment.
I remember when Toyota had to stop their subscription plan for the key fob remote due to huge blowback from the public. Toyota claimed it was an "unintentional move."