Cable Routing#

Video guides:

• How to Hide and Route Comma 3X Cables — The Electric Valentines
• Installing Comma AI on our Rivian R1T — AmpedUp (cable routing at 5:00)

Mirror Housing Route#

Route the USB-C cable behind the Mobile Eye housing above the mirror. When removing the housing:

• Remove the piece above the mirror first — this prevents prying against the mirror itself and accidentally popping it off
• Retainer clips can break, so work carefully

A-pillar Route#

If you prefer not to remove the A-pillar cover, there is enough space to push the cable between the windshield and A-pillar trim.

Side Panel Route#

Pop off the side panel for cable access. An opening allows pushing the cable through to the footwell.