What the button is for or why it is needed among the plethora of communication methods that the teams have with their drivers remains a mystery, but it appears to be some kind of paid partnership with the social networking giants.
While we can only speculate on why Lewis Hamilton decided to jump ship and head to Ferrari for the start of next season, being told he has to receive WhatsApp notifications from his boss while driving around at 220mph couldn't have been good for moral.
Hamilton will not take part in pre-season testing until Thursday, with George Russell currently putting the W15 through its paces on the first day at the Bahrain International Circuit.
Mercedes fans didn't seem too happy with the apparent partnership between the two brands, taking to X to voice their discontent.
It seems every inch of a formula one car is now up for sponsorship, can I buy a spot on a screw?