Walang problema sa Accor ang backing sensor. It is not an exotic car. Wiring is not really that different from other Honda models (and Japanese vehicles).

For a backing sensor you need only tap the switch that triggers the back up lamps to light.

Or if you're really simplifying things, you can even tap the reverse lamp wire as the 'trigger' to let the sensor know you are in reverse.

I'm not sure if you need to tap into another wire for a power source. A 'hot' wire (e.g. from the sound system) will usually suffice. Most installers in Banawe know how to go about with this.

I would recommend Jaffas (a bit pricey but with a good electrician) or Winterpine (supplies accessories to most dealerships).