A small battery that is connected to a car's 12 volt socket or OBD port while the battery is being replaced. The memory saver applies just enough voltage and current to keep data in RAM alive until ...
The Car Doctor recommends using a jump-pack as a memory saver when changing a car battery instead of a battery charger. A weak key fob battery can cause issues with restarting a car but should not ...
Q: I plan to change my car’s battery myself. Can I safely keep my battery charger connected to the charging post to maintain all established memory settings? A: At AAA, when we change a battery, we ...