YC 1 wrote:
If it is a three year old original battery it is worn out. It may pass the basic tests but they lose capacity at the end of their life.
If you have keyless ignition and adaptive cruise the procedure for towing may leave some things alive. I can actually hear my adaptive cruise sender singing so know it is alive.
That is a good idea and I can try replacing the battery before trying one of the three options listed above. Other than testing the battery I guess there is no way to know for sure until the battery is replaced, right? Note that I do not have a keyless Ignition.
