You can configure the following settings after creating a MyKey.   See   Creating a MyKey
Speed Limit
WARNING   WARNING:  Do not set MyKey maximum speed limit to a limit that will prevent the driver from maintaining a safe speed considering posted speed limits and prevailing road conditions. The driver is always responsible to drive in accordance with local laws and prevailing conditions. Failure to do so could result in accident or injury.

You can set a speed limit for your vehicle. Warning messages appear in the information display and a tone sounds if your vehicle reaches the set speed. You cannot override the set speed when using a MyKey.
Speed Minder
You can set a speed reminder for your vehicle. Warning messages appear in the information display and a tone sounds if your vehicle exceeds the set speed.
Audio System Volume Limit
The audio system maximum volume reduces. A message appears in the information display if you attempt to exceed the volume limit. Automatic volume control turns off.
Emergency Assistance
If you set emergency assistance to always on, you cannot switch it off with a MyKey.
Do Not Disturb
If you set do not disturb to always on, you cannot switch it off with a MyKey.
Note:   If a phone is connected using Apple CarPlay or Android Auto while driving with a MyKey, the driver can receive phone calls and text messages even if the do not disturb restriction is on, and if the vehicle comes with satellite radio, there is no restriction on the adult content.
Traction and Stability Control
If you set traction control or stability control to always on, you cannot switch it off with a MyKey.