I must of answered 5-6 questions today where the only the slightest of clues are given as to what car are we talking about. In this case the clue is the roll bar. Hmmmm, must be an SL or at least a converable. But, gosh this stuff changes by year.
Most adaptation will have to be reset after disconnecting the battery. Most will do fine by themselves. Most systems will be alright going through this trial. Occasionally a code will be set before things sort themselves out. That is when you will have problems. I would not expect problems as long as the key isn't on when the battery is disconnected.
Bosch Master, ASE Master, L1
33 years MB technician