Thanks so much, everybody! I appreciate the help. I will try this and let you know the results. (Sorry for the delay in responding; I've had a lot going on.)

Hi, New to this forum and to Volvo. Bought a 2001 V70 XC turbo. My husband was working on the car with all the doors open and didn't want to drain the battery. He reconnected/ disconnected it several times for different reasons. Oops! that was before we read about a special process to do so. (!st ca...