Most vehicles include an ESC OFF button to disable Traction Control when the vehicle is stuck in fresh snow, mud or sand; or is being operated: 1  with snow chains; 2  off road in deep snow or sand; or. 3  with the compact spare tire.
The mastoid process provides an attachment for certain muscles of the neck. The mastoid process is located in the posterior portion of the temporal bone. It is one of the two projections situated behind the ear. The mastoid process provides an attachment for certain muscles of the neck. The mastoid process is located in the posterior portion of the temporal bone. It is one of the two projections situated behind the ear. The mastoid process provides an attachment for certain muscles of the neck. 1  Carotid Canal.
Gross anatomy. The mastoid part is normally pneumatised by the mastoid air cells and is perforated by the the mastoid foramen. The mastoid part has an outer rough surface that provides attachment to occipitalis and auricularis posterior muscles.