Latest Goluk Dashcam installation into a Tesla Model S in Staines, London.
The only wire that you will see on a Tesla Model S install is about 3/4" from each camera, going straight into the trim and then being powered by a permanent 5 volt supply.
This allows excellent parking motion detection footage with the T1 covering a wide 152 degree FOV (field of view).
Full 1080p high quality high bitrate 12mbps video recording on both cameras with excellent G-Sensor / shock recording.