[. . . ] Since proper installation is essential, this manual will show you how to install your remote like a pro. Most installations can be handled by a do-ityourselfer with the right tools, a little patience, and the ability to follow instructions. [. . . ] With the head unit turned off, plug in the extension cable to the head unit and the remote control. The required mounting depth will vary, but at least 2 1/2" is needed to mount the remote control. If a standard cutout is not available, use the template provided to mark an area for the cutout and carefully cut an opening with a hole saw. A jig saw can be used but may cause difficulty because of the small radius of the required opening. Be sure to check behind the panel for wiring harnesses, steering cables, hydraulic lines, fuel lines, gas tanks, etc. Also check to make sure you can get behind the dash panel, bulkhead, etc. Connect an MWR32 remote control to each of the two connectors on the Y-cable. The 20 foot extension cable supplied with the MWR32 may be used to connect the remote to the radio. Up to two additional extension cables (MWREXT) may be purchased and used to extend the reach of the remote up to 60 feet. When connecting the cables, be sure to route the extension cable away from sharp objects, corners, and places where it might get pinched, as this could affect performance and cause damage to the unit. [. . . ] Warranty is only valid for 12 months and is only valid to the original purchaser. Audiovox Specialized Applications (ASA) is not responsible for loss of or damage to CD, Cassettes, DVD, VHS, and/or any other personal items not listed. [. . . ]