There have been other threads asking the same questions. I would be interested if any one posts a solution. I have the same issues. From what I understand the Supplier filed bankruptcy. I have not found a sonar replacement. I keep meticulous records to determine my fuel levels.
Mark, thank you for the post and pics! How was the experience going through the locks? I've never navigated such a system. Can it be done with one person, myself? Or do you need 2 people to control the boat in the lock? Do you tie up to a wall? I hopefully will make this journey some day!
When I couldn't find answers in the manual and drawings I have emailed Sea Ray and a tech usually got back to me in a couple of days. Good luck. Mine doesn't work either and the solution is on is my winter to do list.
I do need to update my firmware. I’m a couple of months behind. I do not have an on/off switch on my dash. It is not tied into the accessory 1 or 2 rocker switches. From everyone’s posts I do agree I need to use the MFD to stop the route and not try to stop the AP with the AP head.
I'm going to try the next time out: 1. have an active route and disengage from the MFD and see what happens and then try 2. have an active route and select Stop from the MFD and see what happens, then 3. have an active route, put the AP in stand by, and then turn off the power to the AP and see...
I wait around a minute. I turn off the power because I can't gain manual control. Sorry, I have the following units (I went to Raymarine support and found my registration):