SL55/63/65/R230 AMG: How to replace both batteries on the SL55
I have heard talk of hooking a charger to it or something.
Do you just hook a charger to it while it is connected, leave it connected to the wires and swap the batteries out. Am I missing anything?
Does anyone know the cost of having MB Roadside assistance doing it if you are out of warranty?
Do you get free MB Roadside assistance if you don't have TeleAid service?
Thanks in advance for all of the input.



