Mio C710 User Manual page 6

A car holder is needed when using the device in a car. Be sure to place the
device in an appropriate place, so as not to obstruct the driver's view, or
deployment of airbags.
Do not mount where the driver's
field of vision is blocked.
Do not mount in front of
airbag panels.
vi
Do not place unsecured
on the dashboard.
Do not mount in front of an
airbag field of deployment.