debinsc

One simple but often fix for the seat memory issue: The seat memory won't work if you accidently have your foot on the brake while your doing the process. Check your owners manual. As for the heater, There is a fuse for the air conditioning system. (In my ES350, it is a 50amp). This fuse is for the complete system as far as I can tell. This includes the heat and cool sides and the mixing motor. It is possible that when the new battery was installed there was a brief short that took out that fuse. This is mere speculation on my part as diagnosing via long distance is not an exact science.For example, if the A/C is blowing cold the fuse may be fine. Check this out and someone else will chime in here as well.

I have a 2007 460L. I had the battery replaced and now I can't set the seat memory. I read of one solution, but I haven't tried it yet. My daughter has the car right now. Another problem is with the heater. The ac works fine but the heater blows cold. Thanks for any help.